asmecode

Operation and Maintenance of Nuclear Power Plants

A N A M E R I C A N N A T I O N A L S T A N D A R D

ASME OM-2012(Revision of ASME OM-2009)

ASME OM-2012(Revision of ASME OM-2009)

Operation andMaintenance ofNuclear PowerPlants

A N A M E R I C A N N AT I O N A L S TA N D A R D

Two Park Avenue New York, NY 10016 USA

Date of Issuance: April 8, 2013

The next edition of this Code is scheduled for publication in 2015.

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The American Society of Mechanical EngineersTwo Park Avenue, New York, NY 10016-5990

Copyright 2013 byTHE AMERICAN SOCIETY OF MECHANICAL ENGINEERS

All rights reservedPrinted in U.S.A.

CONTENTS(A Detailed Contents Precedes Each Division)

Foreword . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ivPreparation of Technical Inquiries . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . vCommittee Roster . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . viiPreface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ixSummary of Changes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xi

Division 1 OM Code: Section IST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

Division 2 OM Standards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 109

Division 3 OM Guides . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 309

iii

DIVISION 1: OM CODE: SECTION IST

CONTENTS

SUBSECTION ISTA GENERAL REQUIREMENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

ISTA-1000 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6ISTA-1100 Scope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6ISTA-1200 Jurisdiction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6ISTA-1300 Application . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6ISTA-1400 Referenced Standards and Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6ISTA-1500 Owners Responsibilities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6ISTA-1600 Accessibility . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

ISTA-2000 Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

ISTA-3000 General Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8ISTA-3100 Test and Examination Program . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8ISTA-3200 Administrative Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8ISTA-3300 Corrective Actions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

ISTA-4000 Instrumentation and Test Equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9ISTA-4100 Range and Accuracy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9ISTA-4200 Calibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

ISTA-5000 To Be Provided at a Later Date . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9




ISTA-9000 Records and Reports. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9ISTA-9100 Scope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9ISTA-9200 Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9ISTA-9300 Retention . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

TableISTA-1400-1 Referenced Standards and Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

SUBSECTION ISTB INSERVICE TESTING OF PUMPS IN LIGHT-WATER REACTORNUCLEAR POWER PLANTS PRE-2000 PLANTS . . . . . . . . . . . . . . . . . . . . . . 11

ISTB-1000 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11ISTB-1100 Applicability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11ISTB-1200 Exclusions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11ISTB-1300 Pump Categories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11ISTB-1400 Owners Responsibility . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

ISTB-2000 Supplemental Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

ISTB-3000 General Testing Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11ISTB-3100 Preservice Testing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11ISTB-3200 Inservice Testing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12ISTB-3300 Reference Values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12ISTB-3400 Frequency of Inservice Tests . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13ISTB-3500 Data Collection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

1

ISTB-4000 To Be Provided at a Later Date . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

ISTB-5000 Specific Testing Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14ISTB-5100 Centrifugal Pumps (Except Vertical Line Shaft Centrifugal

Pumps) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14ISTB-5200 Vertical Line Shaft Centrifugal Pumps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16ISTB-5300 Positive Displacement Pumps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

ISTB-6000 Monitoring, Analysis, and Evaluation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20ISTB-6100 Trending . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20ISTB-6200 Corrective Action . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20ISTB-6300 Systematic Error . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21ISTB-6400 Analysis of Related Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21



ISTB-9000 Records and Reports. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21ISTB-9100 Pump Records . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21ISTB-9200 Test Plans . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21ISTB-9300 Record of Tests . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21ISTB-9400 Record of Corrective Action . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

FigureISTB-5223-1 Vibration Limits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

TablesISTB-3000-1 Inservice Test Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12ISTB-3400-1 Inservice Test Frequency . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13ISTB-3510-1 Required Instrument Accuracy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13ISTB-5121-1 Centrifugal Pump Test Acceptance Criteria . . . . . . . . . . . . . . . . . . . . . . . . . 15ISTB-5221-1 Vertical Line Shaft Centrifugal Pump Test Acceptance Criteria . . . . . . . 17ISTB-5321-1 Positive Displacement Pump (Except Reciprocating) Test Acceptance

Criteria . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19ISTB-5321-2 Reciprocating Positive Displacement Pump Test Acceptance

Criteria . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

SUBSECTION ISTC INSERVICE TESTING OF VALVES IN LIGHT-WATER REACTOR NUCLEARPOWER PLANTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

ISTC-1000 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22ISTC-1100 Applicability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22ISTC-1200 Exemptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22ISTC-1300 Valve Categories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22ISTC-1400 Owners Responsibility . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

ISTC-2000 Supplemental Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

ISTC-3000 General Testing Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23ISTC-3100 Preservice Testing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23ISTC-3200 Inservice Testing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23ISTC-3300 Reference Values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23ISTC-3400 To Be Provided at a Later Date . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23ISTC-3500 Valve Testing Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23ISTC-3600 Leak Testing Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25ISTC-3700 Position Verification Testing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26ISTC-3800 Instrumentation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

ISTC-4000 To Be Provided at a Later Date . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

ISTC-5000 Specific Testing Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26ISTC-5100 Power-Operated Valves (POVs) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26ISTC-5200 Other Valves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

2

ISTC-6000 Monitoring, Analysis, and Evaluation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31



ISTC-9000 Records and Reports. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31ISTC-9100 Records . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31ISTC-9200 Test Plans . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

TableISTC-3500-1 Inservice Test Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

SUBSECTION ISTD PRESERVICE AND INSERVICE EXAMINATION AND TESTING OF DYNAMICRESTRAINTS (SNUBBERS) IN LIGHT-WATER REACTOR NUCLEARPOWER PLANTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

ISTD-1000 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32ISTD-1100 Applicability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32ISTD-1400 Owners Responsibility . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32ISTD-1500 Snubber Maintenance or Repair . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32ISTD-1600 Snubber Modification and Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32ISTD-1700 Deletions of Unacceptable Snubbers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32ISTD-1800 Supported Component(s) or System Evaluation . . . . . . . . . . . . . . . . . . . . . 33

ISTD-2000 Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

ISTD-3000 General Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33ISTD-3100 General Examination Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33ISTD-3200 General Testing Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

ISTD-4000 Specific Examination Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34ISTD-4100 Preservice Examination . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34ISTD-4200 Inservice Examination . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

ISTD-5000 Specific Testing Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35ISTD-5100 Preservice Operational Readiness Testing . . . . . . . . . . . . . . . . . . . . . . . . . . . 35ISTD-5200 Inservice Operational Readiness Testing . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36ISTD-5300 The 10% Testing Sample . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38ISTD-5400 The 37 Testing Sample Plan . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39ISTD-5500 Retests of Previously Unacceptable Snubbers . . . . . . . . . . . . . . . . . . . . . . . . 40

ISTD-6000 Service Life Monitoring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40ISTD-6100 Predicted Service Life . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40ISTD-6200 Service Life Evaluation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40ISTD-6300 Cause Determination . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41ISTD-6400 Additional Monitoring Requirements for Snubbers That Are

Tested Without Applying a Load to the Snubber Piston Rod . . . . . . 41ISTD-6500 Testing for Service Life Monitoring Purposes . . . . . . . . . . . . . . . . . . . . . . . . 41

ISTD-7000 Reserved. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41

ISTD-8000 Reserved. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41

ISTD-9000 Records and Reports. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41ISTD-9100 Snubber Records . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41ISTD-9200 Test Plans . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41ISTD-9300 Record of Tests . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41ISTD-9400 Record of Corrective Action . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41

FigureISTD-5431-1 The 37 Testing Sample Plan . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40

3

TableISTD-4252-1 Visual Examination Table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

SUBSECTION ISTE RISK-INFORMED INSERVICE TESTING OF COMPONENTS IN LIGHT-WATER REACTOR NUCLEAR POWER PLANTS . . . . . . . . . . . . . . . . . . . . . . . . . 42

ISTE-1000 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42ISTE-1100 Applicability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42ISTE-1200 Alternative . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42ISTE-1300 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42

ISTE-2000 Supplemental Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42

ISTE-3000 General Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43ISTE-3100 Implementation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43ISTE-3200 Probabilistic Risk Assessment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43ISTE-3300 Integrated Decision Making . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43ISTE-3400 Evaluation of Aggregate Risk . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44ISTE-3500 Feedback and Corrective Actions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44

ISTE-4000 Specific Component Categorization Requirements. . . . . . . . . . . . . . . . . . . . . . 44ISTE-4100 Component Risk Categorization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44ISTE-4200 Component Safety Categorization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45ISTE-4300 Testing Strategy Formulation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46ISTE-4400 Evaluation of Aggregate Risk . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46ISTE-4500 Inservice Testing Program . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47

ISTE-5000 Specific Testing Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47ISTE-5100 Pumps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47ISTE-5200 Check Valves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48ISTE-5300 Motor Operated Valve Assemblies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48ISTE-5400 Pneumatically and Hydraulically Operated Valves . . . . . . . . . . . . . . . . . . 48ISTE-5500 To Be Provided at a Later Date . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48

ISTE-6000 Monitoring, Analysis, and Evaluation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48ISTE-6100 Performance Monitoring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48ISTE-6200 Feedback and Corrective Actions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49

ISTE-7000 To Be Provided at a Later Date . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49

ISTE-8000 To Be Provided at a Later Date . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49

ISTE-9000 Records and Reports. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49ISTE-9100 Plant Expert Panel Records . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49ISTE-9200 Component Records . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49

TableISTE-5121-1 LSSC Pump Testing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47

SUBSECTION ISTF INSERVICE TESTING OF PUMPS IN LIGHT-WATER REACTORNUCLEAR POWER PLANTS POST-2000 PLANTS. . . . . . . . . . . . . . . . . . . . . 50

ISTF-1000 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50ISTF-1100 Applicability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50ISTF-1200 Exclusions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50ISTF-1300 Owners Responsibility . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50

ISTF-2000 Supplemental Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50

ISTF-3000 General Testing Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50ISTF-3100 Preservice Testing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50ISTF-3200 Inservice Testing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50ISTF-3300 Reference Values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50ISTF-3400 Frequency of Inservice Tests . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51

4

ISTF-3500 Data Collection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51

ISTF-4000 To Be Provided at a Later Date . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52

ISTF-5000 Specific Testing Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52ISTF-5100 Centrifugal Pumps (Except Vertical Line Shaft Centrifugal

Pumps) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52ISTF-5200 Vertical Line Shaft Centrifugal Pumps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53ISTF-5300 Positive Displacement Pumps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54

ISTF-6000 Monitoring, Analysis, and Evaluation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55ISTF-6100 Trending . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55ISTF-6200 Corrective Action . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55ISTF-6300 Systematic Error . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55ISTF-6400 Analysis of Related Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56

ISTF-7000 Reserved. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56

ISTF-8000 Reserved. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56

ISTF-9000 Records and Reports. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56ISTF-9100 Pump Records . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56ISTF-9200 Test Plans . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56ISTF-9300 Record of Tests . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56ISTF-9400 Record of Corrective Action . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56

TablesISTF-3000-1 Inservice Test Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51ISTF-3510-1 Required Instrument Accuracy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52ISTF-5120-1 Centrifugal Pump Test Acceptance Criteria . . . . . . . . . . . . . . . . . . . . . . . . . 53ISTF-5220-1 Vertical Line Shaft and Centrifugal Pump Test Acceptance

Criteria . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54ISTF-5320-1 Positive Displacement Pump (Except Reciprocating) Test Acceptance

Criteria . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55ISTF-5320-2 Reciprocating Positive Displacement Pump Test Acceptance

Criteria . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55

Mandatory AppendicesI Inservice Testing of Pressure Relief Devices in Light-Water

Reactor Nuclear Power Plants . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57II Check Valve Condition Monitoring Program . . . . . . . . . . . . . . . . . . . . . . . . 73III Preservice and Inservice Testing of Active Electric Motor

Operated Valve Assemblies in Light-Water Reactor PowerPlants . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75

IV Intentionally Left Blank . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80V Pump Periodic Verification Test Program . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81

Nonmandatory AppendicesA Preparation of Test Plans . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82B Dynamic Restraint Examination Checklist Items . . . . . . . . . . . . . . . . . . . . . 85C Dynamic Restraint Design and Operating Information . . . . . . . . . . . . . . . 86D Comparison of Sampling Plans for Inservice Testing of Dynamic

Restraints . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87E Flowcharts for 10% and 37 Snubber Testing Plans . . . . . . . . . . . . . . . . . . . 88F Dynamic Restraints (Snubbers) Service Life Monitoring Methods . . . . 91G Application of Table ISTD-4252-1, Snubber Visual Examination . . . . . . 93H Test Parameters and Methods . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95J Check Valve Testing Following Valve Reassembly . . . . . . . . . . . . . . . . . . . 97K Sample List of Component Deterministic Considerations . . . . . . . . . . . . 98L Acceptance Guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99M Design Guidance for Nuclear Power Plant Systems and Component

Testing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102

5

DIVISION 2: OM STANDARDS

CONTENTS

PART 2 PERFORMANCE TESTING OF CLOSED COOLING WATER SYSTEMS IN LIGHT-WATER REACTOR POWER PLANTS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 113

PART 3 VIBRATION TESTING OF PIPING SYSTEMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 114

1 Scope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 114

2 Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 114

3 General Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 115

4 Visual Inspection Method . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 119

5 Simplified Method for Qualifying Piping Systems . . . . . . . . . . . . . . . . . . . . . . . . . . . . 119

6 Rigorous Verification Method for Steady-State and Transient Vibration . . . . . . . . . 124

7 Instrumentation and Vibration Measurement Requirements . . . . . . . . . . . . . . . . . . . 125

8 Corrective Action . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 126

Figures1 Typical Components of a Vibration Monitoring System (VMS) . . . . . . . . . . . . . . 1152 Deflection Measurement at the Intersection of Pipe and Elbow . . . . . . . . . . . . . 1203 Single Span Deflection Measurement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1204 Cantilever Span Deflection Measurement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1205 Cantilever Span/Elbow Span in Plane Deflection Measurement . . . . . . . . . . . . 1206 Cantilever Span/Elbow Guided Span in Plane Deflection Measurement . . . . 1217 Span/Elbow Span Out-of-Plane Deflection Measurement, Span Ratio

< 0.5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1218 Span/Elbow Span Out-of-Plane Deflection Measurement, Span Ratio

> 0.5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1219 Span/Elbow Span Out-of-Plane Configuration Coefficient Versus

Ratio of Spans . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12110 Correction Factor C1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 123

Tables1 System Tolerances . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1172 Examples of Specifications of VMS Minimum Requirements . . . . . . . . . . . . . . . . 126

Nonmandatory AppendicesA Instrumentation and Measurement Guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 127B Analysis Methods . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 130C Test/Analysis Correlation Methods . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 131D Velocity Criterion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 132E Excitation Mechanisms, Responses, and Corrective Actions . . . . . . . . . . . . . . . . . 133F Flow Chart Outline of Vibration Qualification of Piping Systems . . . . . . . . 135G Qualitative Evaluations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 137H Guidance for Monitoring Piping Steady-State Vibration Per Vibration

Monitoring Group 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 138I Acceleration Limits for Small Branch Piping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 143

109

PART 12 LOOSE PART MONITORING IN LIGHT-WATER REACTOR POWER PLANTS. . . . . . . . . . 145

1 Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 145

2 Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 145

3 References . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 146

4 Equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 147

5 Program Elements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 157

6 Documentation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 161

Figures1 Typical Broadband Sensor Response to Nearby Impact . . . . . . . . . . . . . . . . . . . . . 1482 Typical Broadband Sensor Response to More Distant Impact . . . . . . . . . . . . . . . 1483 Range of Loose Part Signal Amplitude and Predominant

Frequency Content . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1494 Field Equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1495 Direct Stud Mount . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1506 Clamped Mount . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1507 Recommended Sensor Array for PWR With U-Tube Steam Generator . . . . . . . 1528 Recommended Sensor Array for PWR With Once-Through

Steam Generator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1539 Recommended Sensor Array for BWR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15410 Block Diagram for Charge Converter Calibration Tests . . . . . . . . . . . . . . . . . . . . . 15811 Cable Properties . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 159

Tables1 Recommended PWR Accelerometer Locations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1512 Recommended BWR Accelerometer Locations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 153

Nonmandatory AppendixA References . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 162

PART 16 PERFORMANCE TESTING AND INSPECTION OF DIESEL DRIVE ASSEMBLIESIN LIGHT-WATER REACTOR POWER PLANTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 163

1 Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 163

2 Post-Major Maintenance Check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 166

3 Testing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 166

4 Inservice Testing of Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 167

5 Other Diesel Drive Testing Guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 171

6 Alarm and Shutdown During Tests. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 171

7 Engine Operating Data and Records . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 172

Figure1 Boundary and Support Systems of Emergency Diesel

Generator Systems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 164

Nonmandatory AppendicesA Post-Major Maintenance Test Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 173B Functional/Inservice Test Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 174C Data Trending Examples . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 175

PART 21 INSERVICE PERFORMANCE TESTING OF HEAT EXCHANGERS IN LIGHT-WATER REACTOR POWER PLANTS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 181

1 Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 181

2 Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 181

110

3 References . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 183

4 Selection and Prioritization of Heat Exchangers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 184

5 Basic Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 184

6 Selection of Methods . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 185

7 Testing and Monitoring Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 193

8 Errors, Sensitivities, and Uncertainties. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 194

9 Acceptance Criteria . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 195


11 Records and Record Keeping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 196

Figures1 Intervals, Limits, and Parameter Trending (Typical) . . . . . . . . . . . . . . . . . . . . . . . . 1862 Method Selection Chart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 187

Nonmandatory AppendicesA Diagnostics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 198B Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 201C Examples . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 204

PART 24 REACTOR COOLANT AND RECIRCULATION PUMP CONDITION MONITORING . . . . . . 235

1 Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 235

2 Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 235

3 References . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 237

4 Machine Faults . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 237

5 Vibration, Axial Position, and Bearing Temperature MonitoringEquipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 237

6 Vibration Data Analysis System Requirements. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 240

7 Seal Monitoring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 242

8 Vibration, Axial Position, and Bearing Temperature Monitoring . . . . . . . . . . . . . . . . 243

9 Alarm Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 245

10 Analysis and Diagnostics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 246

11 Additional Technologies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 247

12 Other . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 248

Tables1 Pumpset Mechanical Faults . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2382 Seal Faults . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2383 Electrical Motor Faults . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2394 Minimum Monitoring and Recording Intervals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2435 Typical Thrust Position Alarm Setpoints for a Pump With Normal

Upthrust . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 246

Nonmandatory AppendicesA References . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 249B Thermography . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 250C Lube Oil Analysis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 251D Motor Current Signature Analysis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 252E Loose Parts Monitoring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 253

PART 25 PERFORMANCE TESTING OF EMERGENCY CORE COOLING SYSTEMS INLIGHT-WATER REACTOR POWER PLANTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 254

111

PART 26 DETERMINATION OF REACTOR COOLANT TEMPERATURE FROM DIVERSEMEASUREMENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 255

1 Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 255

2 Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 255

3 References . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 256

4 Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 256

5 Develop Test Procedures and Perform Testing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 256

6 Documentation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 258

Nonmandatory AppendixA Measurement Equipment Uncertainties . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 259

PART 28 STANDARD FOR PERFORMANCE TESTING OF SYSTEMS IN LIGHT-WATERREACTOR POWER PLANTS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 260

1 Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 260

2 Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 260

3 References . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 261

4 General Testing Requirements. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 261

5 Specific Testing Requirements. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 266

6 Evaluate Test Data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 266

7 Documentation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 266

Mandatory AppendicesI Specific Testing Requirements of Emergency Core Cooling Systems in BWR

Power Plants . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 268II Specific Testing Requirements of Emergency Core Cooling Systems in PWR

Power Plants . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 272III Specific Testing Requirements of Auxiliary or Emergency Feedwater

Systems in LWR Power Plants . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 275IV Specific Testing Requirements of Closed Cooling Water Systems in LWR

Power Plants . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 277V Specific Testing Requirements of Emergency Service Water Systems in

LWR Power Plants (Open Cooling Water Systems) . . . . . . . . . . . . . . . . . . . . . . . 281VI Specific Testing Requirements of Instrument Air Systems in LWR Power

Plants . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 284

Nonmandatory AppendicesA Industry Guidance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 289B Guidance for Testing Certain System Characteristics . . . . . . . . . . . . . . . . . . . . . . . 293C Measurement Accuracy of System Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . 299

PART 29 ALTERNATIVE TREATMENT REQUIREMENTS FOR RISC-3 PUMPS ANDVALVES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 306

1 Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 306

2 Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 306

3 General Programmatic Requirements for RISC-3 Pumps and Valves . . . . . . . . . . . . 306

4 Alternative Treatment for Reasonable Confidence of RISC-3 Pump and ValvePerformance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 307


6 Feedback and Treatment Adjustment. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 308

7 Records. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 308

112

DIVISION 3: OM GUIDES

CONTENTS

PART 5 INSERVICE MONITORING OF CORE SUPPORT BARREL AXIAL PRELOAD INPRESSURIZED WATER REACTOR POWER PLANTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . 312

1 Purpose and Scope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 312

2 Background . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 312

3 Program Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 314

4 Baseline Phase. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 314

5 Surveillance Phase . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 316

6 Diagnostic Phase. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 316

Figure1 Reactor Arrangement Showing Typical Ex-Core Detector Locations . . . . . . . . . 313

Table1 Summary of Program Phases . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 315

Nonmandatory AppendicesA Theoretical Basis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 318B Data Reduction Techniques . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 320C Data Acquisition and Reduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 322D Data Evaluation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 325E Guidelines for Evaluating Baseline Signal Deviations . . . . . . . . . . . . . . . . . . . . . . . 329F Correlation of rms Amplitude of the Ex-Core Signal (Percent Noise) and

Amplitude of Core Barrel Motion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 334G Bibliography . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 335

PART 7 REQUIREMENTS FOR THERMAL EXPANSION TESTING OF NUCLEAR POWERPLANT PIPING SYSTEMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 336

1 Scope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 336

2 Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 336

3 General Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 337

4 Reconciliation Methods . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 338


6 Instrumentation Requirements for Thermal Expansion Measurement . . . . . . . . . . . 340

Figures1 System Heatup, Reconciliation, and Corrective Action . . . . . . . . . . . . . . . . . . . . . 3392 Typical Components of a TEMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 341

Table1 An Example of Specification of TEMS Minimum Requirements . . . . . . . . . . . . . 341

Nonmandatory AppendicesA Guidelines for the Selection of Instrumentation and Equipment of

a Typical TEMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 343B Thermal Stratification and Thermal Transients . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 346

309

PART 11 VIBRATION TESTING AND ASSESSMENT OF HEAT EXCHANGERS. . . . . . . . . . . . . . . . . 349

1 Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 349

2 Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 349

3 References . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 349

4 Background Description. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 349

5 Selection of Equipment to Be Tested. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 350

6 Selection of Test Method . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 351

7 Test Requirements. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 352

8 Test Conditions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 359

9 Documentation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 359

10 Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 359

Figure1 Tube Bundle Configuration With Tube Groupings Most Susceptible to

Fluidelastic Instability Denoted by Cross-Hatching . . . . . . . . . . . . . . . . . . . . . . 353

Nonmandatory AppendicesA Causes of Vibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 360B Methods for Comparative Evaluation of Fluidelastic and Turbulence-

Induced Vibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 364C Test Guidelines for Dynamic Characterization of Tubes . . . . . . . . . . . . . . . . . . . . 367D External Vibration Surveys . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 368E Detection Methods and Data Interpretation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 369F Vibration Acceptance Guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 384G Installation of Strain Gages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 386

PART 14 VIBRATION MONITORING OF ROTATING EQUIPMENT IN NUCLEAR POWERPLANTS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 387

1 Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 387

2 Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 387

3 References . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 388

4 Vibration Monitoring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 389

5 Establishing the Baseline . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 393

6 Establishing Vibration Limits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 395

7 Data Acquisition. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 397

8 Hardware . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 398

9 Diagnostics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 398

Figures1 An Example of a Vibration Data Sheet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3942 An Example of a Vibration Trend Curve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3953 Vibration Level Trend Plot of Condition One . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3964 Vibration Level Trend Plot of Condition Two . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 397

Tables1 Comparison of Periodic and Continuous Monitoring and Relative

Advantages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3892 Transducer Location Guidelines Turbines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3903 Transducer Location Guidelines Equipment With

Antifriction Bearings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 390

310

4 Transducer Location Guidelines Horizontal Pumps FluidFilm Bearings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 391

5 Transducer Location Guidelines Motor-Driven Vertical Pumps Fluid Film Bearings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 391

6 Transducer Location Guidelines Electric Motors . . . . . . . . . . . . . . . . . . . . . . . . . 3927 Vibration Troubleshooting Chart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 399

Nonmandatory AppendicesA Instrumentation Selection and Use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 400B Transducers and Analysis Equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 402

PART 17 PERFORMANCE TESTING OF INSTRUMENT AIR SYSTEMS IN LIGHT-WATERREACTOR POWER PLANTS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 407

PART 19 PRESERVICE AND PERIODIC PERFORMANCE TESTING OF PNEUMATICALLY ANDHYDRAULICALLY OPERATED VALVE ASSEMBLIES IN LIGHT-WATER REACTORPOWER PLANTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 408

1 Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 408

2 Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 408

3 Test Guidance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 409

4 Test Methods . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 409

5 Analysis and Evaluation of Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 410


PART 23 INSERVICE MONITORING OF REACTOR INTERNALS VIBRATION INPRESSURIZED WATER REACTOR POWER PLANTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . 412

1 Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 412

2 Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 412

3 References . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 414

4 Internals Vibration Excitation Sources, Responses, and Modes . . . . . . . . . . . . . . . . 415

5 Signal Database. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 415

6 Data Review . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 420

Figures1 Schematic of a Pressurized Water Reactor (PWR) Showing Typical

Sensor Arrangement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4132 Beam and Shell Mode Vibration of a PWR Core Support Barrel . . . . . . . . . . . . 4163 Typical Components in a Signal Data Acquisition System . . . . . . . . . . . . . . . . . . 418

Tables1 Sensor Types and Potential Applications in Reactor Noise Analysis . . . . . . . . . 4172 Relationships Between Sampling Rates and Analysis Results . . . . . . . . . . . . . . . 418

Nonmandatory AppendicesA Discussion of Spectral Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 422B Supporting Information on Component Vibrations . . . . . . . . . . . . . . . . . . . . . . . . . 426C Pump-Induced Vibrations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 428D Sampling Rate and Length of Data Record Requirement to Resolve a

Spectral Peak . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 434

311

CONTENTS FOREWORD PREPARATION OF TECHNICAL INQUIRIESCOMMITTEE ROSTER STANDARDS COMMITTEE SPECIAL COMMITTEE ON STANDARDS PLANNING SUBCOMMITTEE ON OM CODES Subgroup ISTA/ISTC SC-OMC Subgroup ISTB SC-OMC Subgroup ISTD SC-OMC Subgroup ISTE SC-OMC Subgroup on Air-Operated Valves SC-OMC Subgroup on Check Valves SC-OMC Subgroup on Diesel Generators SC-S/G Subgroup on Functional Systems SC-S/G Subgroup on Motor-Operated Valves SC-OMC Subgroup on OM-29 SC-S/G Task Group on New Reactor OM Codes Subgroup on Piping Systems SC-S/G Task Group on Pump Performance Based IST Subgroup on Relief Valves SC-OMC Subgroup on Rotating Equipment SC-S/G

PREFACE SUMMARY OF CHANGES DIVISION 1: OM CODE: SECTION IST CONTENTS Subsection ISTA General RequirementsISTA-1000 INTRODUCTIONISTA-1100 ScopeISTA-1200 JurisdictionISTA-1300 ApplicationISTA-1310 Components Subject to Testing and Examination.ISTA-1320 Classifications.

ISTA-1400 Referenced Standards and SpecificationsISTA-1500 Owners ResponsibilitiesISTA-1600 Accessibility

ISTA-2000 DEFINITIONSISTA-3000 GENERAL REQUIREMENTSISTA-3100 Test and Examination ProgramISTA-3110 Test and Examination Plans.ISTA-3120 Inservice Examination and Test IntervalISTA-3130 Application of Code CasesISTA-3140 Application of Revised Code Cases.ISTA-3150 Application of Annulled Code Cases.ISTA-3160 Test and Examination Procedures.

ISTA-3200 Administrative RequirementsISTA-3300 Corrective Actions

ISTA-4000 INSTRUMENTATION AND TEST EQUIPMENTISTA-4100 Range and AccuracyISTA-4200 Calibration

ISTA-5000 TO BE PROVIDED AT A LATER DATEISTA-6000 TO BE PROVIDED AT A LATER DATEISTA-7000 TO BE PROVIDED AT A LATER DATEISTA-8000 TO BE PROVIDED AT A LATER DATEISTA-9000 RECORDS AND REPORTSISTA-9100 ScopeISTA-9200 RequirementsISTA-9210 Owners ResponsibilityISTA-9220 PreparationISTA-9230 Inservice Test and Examination Results.ISTA-9240 Record of Corrective Actions.

ISTA-9300 RetentionISTA-9310 Maintenance of Records.ISTA-9320 Reproduction.ISTA-9330 Test and Examination Records.

TableTable ISTA-1400-1 Referenced Standards andSpecifications

Subsection ISTB Inservice Testing of Pumps in Light-Water Reactor Nuclear Power Plants -- Pre-2000 Plants1ISTB-1000 INTRODUCTIONISTB-1100 ApplicabilityISTB-1200 ExclusionsISTB-1300 Pump CategoriesISTB-1400 Owners Responsibility

ISTB-2000 SUPPLEMENTAL DEFINITIONSISTB-3000 GENERAL TESTING REQUIREMENTSISTB-3100 Preservice TestingISTB-3200 Inservice TestingISTB-3300 Reference ValuesISTB-3310 Effect of Pump Replacement, Repair, and Maintenance on Reference Values.ISTB-3320 Establishment of Additional Set of Reference Values.

ISTB-3400 Frequency of Inservice TestsISTB-3410 Pumps in Regular Use.ISTB-3420 Pumps in Systems Out of Service.ISTB-3430 Pumps Lacking Required Fluid Inventory.

ISTB-3500 Data CollectionISTB-3510 GeneralISTB-3520 PressureISTB-3530 Rotational Speed.ISTB-3540 VibrationISTB-3550 Flow Rate.

ISTB-4000 TO BE PROVIDED AT A LATER DATEISTB-5000 SPECIFIC TESTING REQUIREMENTSISTB-5100 Centrifugal Pumps Except Vertical Line Shaft Centrifugal PumpsISTB-5110 Preservice Testing.ISTB-5120 Inservice TestingISTB-5121 Group A Test Procedure.ISTB-5122 Group B Test Procedure.ISTB-5123 Comprehensive Test Procedure.

ISTB-5200 Vertical Line Shaft Centrifugal PumpsISTB-5210 Preservice Testing.ISTB-5220 Inservice TestingISTB-5221 Group A Test Procedure.ISTB-5222 Group B Test Procedure.ISTB-5223 Comprehensive Test Procedure.

ISTB-5300 Positive Displacement PumpsISTB-5310 Preservice Testing.ISTB-5320 Inservice TestingISTB-5321 Group A Test Procedure.ISTB-5322 Group B Test Procedure.ISTB-5323 Comprehensive Test Procedure.

ISTB-6000 MONITORING, ANALYSIS, AND EVALUATIONISTB-6100 TrendingISTB-6200 Corrective ActionISTB-6300 Systematic ErrorISTB-6400 Analysis of Related Conditions

ISTB-7000 TO BE PROVIDED AT A LATER DATEISTB-8000 TO BE PROVIDED AT A LATER DATEISTB-9000 RECORDS AND REPORTSISTB-9100 Pump RecordsISTB-9200 Test PlansISTB-9300 Record of TestsISTB-9400 Record of Corrective Action

TablesTable ISTB-3000-1 Inservice Test ParametersTable ISTB-3400-1 Inservice Test FrequencyTable ISTB-3510-1 Required Instrument AccuracyTable ISTB-5121-1 Centrifugal Pump Test Acceptance CriteriaTable ISTB-5221-1 Vertical Line Shaft Centrifugal Pump Test Acceptance CriteriaTable ISTB-5321-1 Positive Displacement Pump (Except Reciprocating) Test Acceptance CriteriaTable ISTB-5321-2 Reciprocating Positive Displacement Pump Test Acceptance Criteria

FigureFig. ISTB-5223-1 Vibration Limits

Subsection ISTC Inservice Testing of Valves in Light-Water Reactor Nuclear Power PlantsISTC-1000 INTRODUCTIONISTC-1100 ApplicabilityISTC-1200 ExemptionsISTC-1300 Valve CategoriesISTC-1400 Owners Responsibility

ISTC-2000 SUPPLEMENTAL DEFINITIONSISTC-3000 GENERAL TESTING REQUIREMENTSISTC-3100 Preservice TestingISTC-3200 Inservice TestingISTC-3300 Reference ValuesISTC-3310 Effects of Valve Repair, Replacement, or Maintenance on Reference Values.ISTC-3320 Establishment of Additional Set of Reference Values.

ISTC-3400 To Be Provided at a Later DateISTC-3500 Valve Testing RequirementsISTC-3510 Exercising Test Frequency.ISTC-3520 Exercising RequirementsISTC-3521 Category A and Category B Valves.ISTC-3522 Category C Check Valves.

ISTC-3530 Valve Obturator Movement.ISTC-3540 Manual Valves.ISTC-3550 Valves in Regular Use.ISTC-3560 Fail-Safe Valves.ISTC-3570 Valves in Systems Out of Service.

ISTC-3600 Leak Testing RequirementsISTC-3610 Scope of Seat Leakage Rate Test.ISTC-3620 Containment Isolation Valves.ISTC-3630 Leakage Rate for Other Than Containment Isolation Valves.

ISTC-3700 Position Verification TestingISTC-3800 Instrumentation

ISTC-4000 TO BE PROVIDED AT A LATER DATEISTC-5000 SPECIFIC TESTING REQUIREMENTSISTC-5100 Power-Operated Valves POVsISTC-5110 Power-Operated Relief Valves PORVs.ISTC-5111 Valve Testing RequirementsISTC-5112 Leak Testing.ISTC-5113 Valve Stroke TestingISTC-5114 Stroke Test Acceptance Criteria.ISTC-5115 Corrective Action

ISTC-5120 Motor-Operated ValvesISTC-5130 Pneumatically Operated ValvesISTC-5131 Valve Stroke TestingISTC-5132 Stroke Test Acceptance Criteria.ISTC-5133 Stroke Test Corrective Action

ISTC-5140 Hydraulically Operated ValvesISTC-5141 Valve Stroke TestingISTC-5142 Stroke Test Acceptance Criteria.ISTC-5143 Stroke Test Corrective Action

ISTC-5150 Solenoid-Operated ValvesISTC-5151 Valve Stroke TestingISTC-5152 Stroke Test Acceptance Criteria.ISTC-5153 Stroke Test Corrective Action

ISTC-5200 Other ValvesISTC-5210 Manually Operated Valves.ISTC-5220 Check ValvesISTC-5221 Valve Obturator MovementISTC-5222 Condition-Monitoring Program.ISTC-5223 Series Valves in Pairs.10ISTC-5224 Corrective Action.

ISTC-5230 Vacuum Breaker Valves.ISTC-5240 Safety and Relief Valves.ISTC-5250 Rupture Disks.ISTC-5260 Explosively Actuated Valves

ISTC-6000 MONITORING, ANALYSIS, AND EVALUATIONISTC-7000 TO BE PROVIDED AT A LATER DATEISTC-8000 TO BE PROVIDED AT A LATER DATEISTC-9000 RECORDS AND REPORTSISTC-9100 RecordsISTC-9110 Valve Records.ISTC-9120 Record of Tests.ISTC-9130 Record of Corrective Action.

ISTC-9200 Test Plans

TableTable ISTC-3500-1 Inservice Test Requirements

Subsection ISTD Preservice and Inservice Examination and Testing of Dynamic Restraints Snubbers in Light-Water Reactor Nuclear Power PlantsISTD-1000 INTRODUCTIONISTD-1100 ApplicabilityISTD-1110 Exclusions.

ISTD-1400 Owners ResponsibilityISTD-1500 Snubber Maintenance or RepairISTD-1510 Maintenance or Repair Before Examination or Testing.ISTD-1520 Post-Maintenance or Repair Examination and Testing.

ISTD-1600 Snubber Modification and ReplacementISTD-1610 Suitability.ISTD-1620 Examination and Testing.

ISTD-1700 Deletions of Unacceptable SnubbersISTD-1750 Transient Dynamic Event.

ISTD-1800 Supported Components or System Evaluation

ISTD-2000 DEFINITIONSISTD-3000 GENERAL REQUIREMENTSISTD-3100 General Examination RequirementsISTD-3110 Examination Boundary.ISTD-3120 Visual Examination.

ISTD-3200 General Testing RequirementsISTD-3210 Operational Readiness Testing Loads.ISTD-3220 Test Correction Factors.ISTD-3230 Snubber Test Parameters and Methods.ISTD-3300 General Service Life Monitoring Requirements.

ISTD-4000 SPECIFIC EXAMINATION REQUIREMENTSISTD-4100 Preservice ExaminationISTD-4110 Preservice Examination Requirements.ISTD-4120 Reexamination.ISTD-4130 Preservice Thermal Movement Examination Requirements.ISTD-4131 Incremental Movement Verification.ISTD-4132 Swing Clearance.ISTD-4133 Total Movement Verification.

ISTD-4140 Preservice Examination Corrective Action.

ISTD-4200 Inservice ExaminationISTD-4210 Method and Objective.ISTD-4220 Snubber CategorizationISTD-4230 Visual Examination Requirements.ISTD-4231 Restrained Movement.ISTD-4232 Thermal Movement.ISTD-4233 Design-Specific Characteristics.

ISTD-4240 Operational Readiness Test Evaluation.ISTD-4250 Inservice Examination IntervalsISTD-4251 Initial Examination Interval.ISTD-4252 Subsequent Examination Intervals

ISTD-4260 Inservice Examination Sample Size.ISTD-4270 Inservice Examination Failure Evaluation.ISTD-4280 Inservice Examination Corrective Action.

ISTD-5000 SPECIFIC TESTING REQUIREMENTSISTD-5100 Preservice Operational Readiness TestingISTD-5110 General.ISTD-5120 Test Parameters.ISTD-5130 Preservice Operational Readiness Testing Failures Corrective ActionISTD-5131 Test Failure Evaluations.ISTD-5132 Design Deficiency.ISTD-5133 Other Deficiencies.ISTD-5134 Retest Requirements.

ISTD-5200 Inservice Operational Readiness TestingISTD-5210 Test Parameters.ISTD-5220 Test MethodsISTD-5221 Test as Found.ISTD-5222 Restriction.ISTD-5223 In-Place Test.ISTD-5224 Bench Test.ISTD-5225 Subcomponent Test.ISTD-5226 Correlation of Indirect Measurements.ISTD-5227 Parallel and Multiple Installations.ISTD-5228 Fractional Sample Sizes.

ISTD-5240 Test Frequency.ISTD-5250 Defined Test Plan Group DTPGISTD-5251 DTPGs General Requirement.ISTD-5252 DTPG Alternatives.ISTD-5253 Additional DTPG Requirements for Pressurized Water Reactors.

ISTD-5260 Testing Sample PlansISTD-5261 Sample Plans.ISTD-5262 Plan Selection.ISTD-5263 Plan Application.

ISTD-5270 Continued Testing.ISTD-5271 Test Failure Evaluation.ISTD-5272 FMGs.ISTD-5273 FMG BoundariesISTD-5274 Snubbers in More Than One FMG.ISTD-5275 Additional FMG Review.

ISTD-5280 Corrective Action.

ISTD-5300 The 10% Testing SampleISTD-5310 The 10% Testing Sample Plan, Sample Size, and CompositionISTD-5311 Initial Sample Size and Composition.ISTD-5312 Additional Sample Size.ISTD-5313 Additional DTPG Sample Composition.ISTD-5314 FMG Sample Composition.

ISTD-5320 The 10% Testing Sample Plan Additional TestingISTD-5321 DTPG Testing.ISTD-5323 FMG Testing.

ISTD-5330 The 10% Testing Sample Plan Completion.ISTD-5331 Testing Plan Mathematical Expression.

ISTD-5400 The 37 Testing Sample PlanISTD-5410 The 37 Testing Sample Plan, Sample Size, and CompositionISTD-5411 Initial Sample Size and Composition.ISTD-5412 Additional Sample Size.ISTD-5413 Additional Sample Selection.

ISTD-5420 The 37 Testing Sample Plan Additional TestingISTD-5421 DTPG Testing.ISTD-5423 FMG Testing.

ISTD-5430 The 37 Testing Sample Plan Completion.ISTD-5431 Testing Plan Mathematical Expressions.

ISTD-5500 Retests of Previously Unacceptable Snubbers

ISTD-6000 SERVICE LIFE MONITORINGISTD-6100 Predicted Service LifeISTD-6200 Service Life EvaluationISTD-6300 Cause DeterminationISTD-6400 Additional Monitoring Requirements for Snubbers That Are Tested Without Applying a Load to the Snubber Piston RodISTD-6500 Testing for Service Life Monitoring Purposes

ISTD-7000 RESERVEDISTD-8000 RESERVEDISTD-9000 RECORDS AND REPORTSISTD-9100 Snubber RecordsISTD-9200 Test PlansISTD-9300 Record of TestsISTD-9400 Record of Corrective Action

FigureFig. ISTD-5431-1 The 37 Testing Sample Plan

TablesTable ISTD-4252-1 Visual Examination Table

Subsection ISTE Risk-Informed Inservice Testing of Components in Light-Water Reactor Nuclear Power PlantsISTE-1000 INTRODUCTIONISTE-1100 ApplicabilityISTE-1200 AlternativeISTE-1300 General

ISTE-2000 SUPPLEMENTAL DEFINITIONSISTE-3000 GENERAL REQUIREMENTSISTE-3100 ImplementationISTE-3200 Probabilistic Risk AssessmentISTE-3210 Plant-Specific PRA.ISTE-3220 Living PRA.

ISTE-3300 Integrated Decision MakingISTE-3310 Plant Expert Panel.ISTE-3320 Integrated Effects.ISTE-3330 Determination of HSSC and LSSC.

ISTE-3400 Evaluation of Aggregate RiskISTE-3500 Feedback and Corrective Actions

ISTE-4000 SPECIFIC COMPONENT CATEGORIZATION REQUIREMENTSISTE-4100 Component Risk CategorizationISTE-4110 Appropriate Failure Modes.ISTE-4120 Importance MeasuresISTE-4130 Screening Criteria.ISTE-4140 Sensitivity StudiesISTE-4150 Qualitative Assessments.ISTE-4160 Components Not Modeled.

ISTE-4200 Component Safety CategorizationISTE-4210 Plant Expert Panel Utilization.ISTE-4220 Plant Expert Panel RequirementsISTE-4230 Plant Expert Panel Decision Criteria.ISTE-4240 Reconciliation.

ISTE-4300 Testing Strategy FormulationISTE-4400 Evaluation of Aggregate RiskISTE-4410 Decision CriteriaISTE-4420 Quantitative AssessmentISTE-4430 Qualitative EvaluationISTE-4440 Defense in Depth.ISTE-4450 Safety Margins.

ISTE-4500 Inservice Testing ProgramISTE-4510 Maximum Testing Interval.ISTE-4520 Implementation Schedule.ISTE-4530 Assessment of Aggregate Risk.ISTE-4540 Transition Plan.

ISTE-5000 SPECIFIC TESTING REQUIREMENTSISTE-5100 PumpsISTE-5110 High Safety Significant Pump Testing.ISTE-5120 Low Safety Significant Pump TestingISTE-5121 Low Safety Significant Pump Testing -- Pre-2000 Plants 2ISTE-5122 Low Safety Significant Pump Testing -- Post-2000 Plants 3

ISTE-5130 Maximum Test Interval -- Pre-2000 Plants.

ISTE-5200 Check ValvesISTE-5210 High Safety Significant Check Valve Testing.ISTE-5220 Low Safety Significant Check Valve Testing.

ISTE-5300 Motor Operated Valve AssembliesISTE-5310 High Safety Significant MOVs.ISTE-5320 Low Safety Significant MOVs.

ISTE-5400 Pneumatically and Hydraulically Operated ValvesISTE-5410 High Safety Significant Pneumatically and Hydraulically Operated Valve Assemblies TestingISTE-5420 Low Safety Significant Pneumatically and Hydraulically Operated Valve Assemblies Testing.

ISTE-5500 To Be Provided at a Later Date

ISTE-6000 MONITORING, ANALYSIS, AND EVALUATIONISTE-6100 Performance MonitoringISTE-6110 HSSC Attribute Trending.ISTE-6120 LSSC Performance Trending.

ISTE-6200 Feedback and Corrective ActionsISTE-6210 FeedbackISTE-6220 Corrective Action.ISTE-6230 Component Safety Significance Recategorization.

ISTE-7000 TO BE PROVIDED AT A LATER DATEISTE-8000 TO BE PROVIDED AT A LATER DATETableTable ISTE-5121-1 LSSC Pump Testing

ISTE-9000 RECORDS AND REPORTSISTE-9100 Plant Expert Panel RecordsISTE-9200 Component Records

Subsection ISTF Inservice Testing of Pumps in Light-Water Reactor Nuclear Power Plants -- Post-2000 Plants1ISTF-1000 INTRODUCTIONISTF-1100 ApplicabilityISTF-1200 ExclusionsISTF-1300 Owners Responsibility

ISTF-2000 SUPPLEMENTAL DEFINITIONSISTF-3000 GENERAL TESTING REQUIREMENTSISTF-3100 Preservice TestingISTF-3200 Inservice TestingISTF-3300 Reference ValuesISTF-3310 Effect of Pump Replacement, Repair, and Maintenance on Reference Values.ISTF-3320 Establishment of Additional Set of Reference Values.

ISTF-3400 Frequency of Inservice TestsISTF-3410 Pumps in Regular Use.ISTF-3420 Pumps in Systems Out of Service.

ISTF-3500 Data CollectionISTF-3510 GeneralISTF-3520 PressureISTF-3530 Rotational Speed.ISTF-3540 VibrationISTF-3550 Flow Rate.

ISTF-4000 TO BE PROVIDED AT A LATER DATEISTF-5000 SPECIFIC TESTING REQUIREMENTSISTF-5100 Centrifugal Pumps Except Vertical Line Shaft Centrifugal PumpsISTF-5110 Preservice Testing.ISTF-5120 Inservice Testing.

ISTF-5200 Vertical Line Shaft Centrifugal PumpsISTF-5210 Preservice Testing.ISTF-5220 Inservice Testing.

ISTF-5300 Positive Displacement PumpsISTF-5310 Preservice Testing.ISTF-5320 Inservice Testing.

ISTF-6000 MONITORING, ANALYSIS, AND EVALUATIONISTF-6100 TrendingISTF-6200 Corrective ActionISTF-6300 Systematic ErrorISTF-6400 Analysis of Related Conditions

ISTF-7000 RESERVEDISTF-8000 RESERVEDISTF-9000 RECORDS AND REPORTSISTF-9100 Pump RecordsISTF-9200 Test PlansISTF-9300 Record of TestsISTF-9400 Record of Corrective Action

TablesTable ISTF-3000-1 Inservice Test ParametersTable ISTF-3510-1 Required Instrument AccuracyTable ISTF-5120-1 Centrifugal Pump Test Acceptance CriteriaTable ISTF-5220-1 Vertical Line Shaft and Centrifugal Pump Test Acceptance CriteriaTable ISTF-5320-1 Positive Displacement Pump (Except Reciprocating) Test Acceptance CriteriaTable ISTF-5320-2 Reciprocating Positive Displacement Pump Test Acceptance Criteria

Mandatory Appendix I Inservice Testing of Pressure Relief Devices in Light-Water Reactor Nuclear Power PlantsI-1000 GENERAL REQUIREMENTSI-1100 ApplicabilityI-1120 Limitations

I-1200 DefinitionsI-1300 Guiding PrinciplesI-1310 GeneralI-1320 Test Frequencies, Class 1 Pressure Relief ValvesI-1330 Test Frequency, Class 1 Nonreclosing Pressure Relief Devices.I-1340 Test Frequency, Class 1 Pressure Relief Valves That Are Used for Thermal Relief Application.I-1350 Test Frequency, Classes 2 and 3 Pressure Relief ValvesI-1360 Test Frequency, Classes 2 and 3 Nonreclosing Pressure Relief Devices.I-1370 Test Frequency, Classes 2 and 3 Primary Containment Vacuum Relief ValvesI-1380 Test Frequency, Classes 2 and 3 Vacuum Relief Valves, Except for Primary Containment Vacuum Relief Valves.I-1390 Test Frequency, Classes 2 and 3 Pressure Relief Devices That Are Used for Thermal Relief Application.

I-1400 InstrumentationI-1410 Set-Pressure Measurement Accuracy.

I-2000 BOILING WATER REACTORS BWR -- INTRODUCTIONI-3000 BWR PRESSURE RELIEF DEVICE TESTINGI-3100 Testing Before Initial InstallationI-3110 Class 1 Main Steam Pressure Relief Valves With Auxiliary Actuating Devices.I-3120 Class 1 Main Steam Pressure Relief Valves Without Auxiliary Actuating Devices.I-3130 Other Class 1 Pressure Relief Valves.I-3140 Class 1 Nonreclosing Pressure Relief Devices.I-3150 Classes 2 and 3 Pressure Relief Valves.I-3160 Classes 2 and 3 Nonreclosing Pressure Relief Devices.I-3170 Classes 2 and 3 Vacuum Relief Valves.

I-3200 Testing Before Initial Electric Power GenerationI-3210 Class 1 Main Steam Pressure Relief Valves With Auxiliary Actuating Devices.I-3220 Class 1 Main Steam Pressure Relief Valves Without Auxiliary Actuating Devices.I-3230 Other Class 1 Pressure Relief Valves.I-3240 Class 1 Nonreclosing Pressure Relief Devices.I-3250 Classes 2 and 3 Pressure Relief Valves.I-3260 Classes 2 and 3 Nonreclosing Pressure Relief Devices.I-3270 Classes 2 and 3 Vacuum Relief Valves

I-3300 Periodic TestingI-3310 Class 1 Main Steam Pressure Relief Valves With Auxiliary Actuating Devices.I-3320 Class 1 Main Steam Pressure Relief Valves Without Auxiliary Actuating Devices.I-3330 Other Class 1 Pressure Relief Valves.I-3340 Class 1 Nonreclosing Pressure Relief Devices.I-3350 Classes 2 and 3 Pressure Relief Valves.I-3360 Classes 2 and 3 Nonreclosing Pressure Relief Devices.I-3370 Classes 2 and 3 Vacuum Relief Valves

I-3400 Disposition After Testing or MaintenanceI-3410 Class 1 Main Steam Pressure Relief Valves With Auxiliary Actuating DevicesI-3420 Class 1 Main Steam Pressure Relief Valves Without Auxiliary Actuating DevicesI-3430 Other Class 1 Pressure Relief ValvesI-3440 Class 1 Nonreclosing Pressure Relief Devices.I-3450 Classes 2 and 3 Pressure Relief ValvesI-3460 Classes 2 and 3 Nonreclosing Pressure Relief Devices.I-3470 Classes 2 and 3 Vacuum Relief Valves

I-4000 BWR TEST METHODSI-4100 Set-Pressure TestingI-4110 Steam ServiceI-4120 Compressible Fluid Services Other Than SteamI-4130 Liquid Service

I-4200 Seat Tightness TestingI-4210 Inlet Pressure.I-4220 Acceptable Seat Tightness Testing Methods.I-4230 Acceptance Criteria for Seat Leakage Testing.

I-4300 Alternative Test MediaI-4310 Correlation.I-4320 Certification of Correlation Procedure.I-4330 Procedure.

I-5000 BWR RECORDS AND RECORD KEEPINGI-5100 RequirementsI-5200 Record of TestI-5300 Record of Modification and Corrective Action

I-6000 PRESSURIZED WATER REACTORS PWR -- INTRODUCTIONI-7000 PWR PRESSURE RELIEF DEVICE TESTINGI-7100 Testing Before Initial InstallationI-7110 Class 1 Safety Valves.I-7120 Class 1 Power Actuated Relief Valves.I-7130 Other Class 1 Pressure Relief Valves.I-7140 Class 1 Nonreclosing Pressure Relief Devices.I-7150 Classes 2 and 3 Pressure Relief Valves.I-7160 Classes 2 and 3 Nonreclosing Pressure Relief Devices.I-7170 Classes 2 and 3 Vacuum Relief Valves.

I-7200 Testing Before Initial Electric Power GenerationI-7210 Class 1 Safety Valves.I-7220 Class 1 Power-Actuated Relief Valves.I-7230 Other Class 1 Pressure Relief Valves.I-7240 Class 1 Nonreclosing Pressure Relief Devices.I-7250 Classes 2 and 3 Pressure Relief ValvesI-7260 Classes 2 and 3 Nonreclosing Pressure Relief Devices.I-7270 Classes 2 and 3 Vacuum Relief Valves

I-7300 Periodic TestingI-7310 Class 1 Safety Valves.I-7320 Class 1 Power Actuated Relief Valves.I-7330 Other Class 1 Pressure Relief Valves.I-7340 Class 1 Nonreclosing Pressure Relief Devices.I-7350 Classes 2 and 3 Main Steam Safety Valves.I-7360 Other Classes 2 and 3 Pressure Relief Valves.I-7370 Classes 2 and 3 Nonreclosing Pressure Relief Devices.I-7380 Classes 2 and 3 Vacuum Relief Valves

I-7400 Disposition After Testing or MaintenanceI-7410 Class 1 Safety ValvesI-7420 Class 1 Power-Actuated Relief ValvesI-7430 Other Class 1 Pressure Relief ValvesI-7440 Class 1 Nonreclosing Pressure Relief Devices.I-7450 Classes 2 and 3 Main Steam Safety ValvesI-7460 Other Classes 2 and 3 Pressure Relief ValvesI-7470 Classes 2 and 3 Nonreclosing Pressure Relief Devices.I-7480 Classes 2 and 3 Vacuum Relief Valves

I-8000 PWR TEST METHODSI-8100 Set-Pressure TestingI-8110 Steam ServiceI-8120 Compressible Fluid Services Other Than SteamI-8130 Liquid Service

I-8200 Seat Tightness TestingI-8210 Inlet Pressure.I-8220 Acceptable Seat-Tightness Testing Methods.I-8230 Acceptance Criteria for Seat Leakage Testing.

I-8300 Alternative Test MediaI-8310 Correlation.I-8320 Certification of Correlation Procedure.I-8330 Procedure.

I-9000 PWR RECORDS AND RECORD KEEPINGI-9100 RequirementsI-9200 Record of TestsI-9300 Record of Modification and Corrective Action

Mandatory Appendix II Check Valve Condition Monitoring ProgramII-1000 PURPOSEII-2000 GROUPINGSII-3000 ANALYSISII-4000 CONDITION-MONITORING ACTIVITIESII-5000 CORRECTIVE MAINTENANCEII-6000 DOCUMENTATION

Mandatory Appendix III Preservice and Inservice Testing of Active Electric Motor Operated Valve Assemblies in Light-Water Reactor Power PlantsIII-1000 INTRODUCTIONIII-1100 ApplicabilityIII-1200 Scope

III-2000 SUPPLEMENTAL DEFINITIONSIII-3000 GENERAL TESTING REQUIREMENTSIII-3100 Design Basis Verification TestIII-3200 Preservice TestIII-3300 Inservice TestIII-3310 Inservice Test Interval.

III-3400 Effect of MOV Replacement, Repair, or MaintenanceIII-3500 Grouping of MOVs for Inservice TestingIII-3600 MOV Exercising RequirementsIII-3610 Normal Exercising Requirements.III-3620 Additional Exercising Requirements.

III-3700 Risk-Informed MOV Inservice TestingIII-3710 Risk-I

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