document number: cy-hp-0242 revision

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CONNECTICUT YANKEE ATOMIC POWER COMPANY TECHNICAL SUPPORT DOCUMENT 'Haddam Neck Plant Health Physics Department Technical Support Document Document Number: CY-HP-0242 Revision #: 0 Subject: Free Release Survey Results for the, Emergency : Operations Facility(EOF) Date: May 10, 2007 Performed By: Jeff Wag "r-- Date:. Colo . " \yxi: Reviewed By: Date: /l o017 Date: Approved By: ..

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Page 1: Document Number: CY-HP-0242 Revision

CONNECTICUT YANKEE ATOMIC POWER COMPANYTECHNICAL SUPPORT DOCUMENT

'Haddam Neck Plant Health Physics DepartmentTechnical Support Document

Document Number: CY-HP-0242 Revision #: 0

Subject: Free Release Survey Results for the, Emergency :Operations Facility(EOF)

Date: May 10, 2007

Performed By: Jeff Wag "r-- Date:. Colo . "\yxi:

Reviewed By: Date: /l o017

Date:Approved By: ..

Page 2: Document Number: CY-HP-0242 Revision

4. RADIOLOGICAL SURVEY RESULTS

4.1 FLOOR SURFACES - Greater than 10% of the floor surfaces were scanned withqualified detectors. All accessible floor surfaces were scanned with the floormonitor as an informational indicator. One location of potential elevated activitywas identified in the north hallway. The potential. elevated.activity was identifiedin an area of approximately 18"' long by 1:2" wide. Removable contaminationmeasurements at the location were less than the MDA of the detection system.The carpet was removed at the location for further evaluation by. gammaspectroscopy,_ The gamma spectrscopy evaluation wasa qualitative result due tothe geometry of the carpet piece. Gamma spectroscopy results identified Cs-137and Co-60 in the carpet. The Co-60 identification is considered suspect due to thehigh error associated with the 1172 KeV peak. Due to the high error, HPManagement: determined only one of the two Co-60 peaks was found andtherefore Co-60 was not positively identified in the sample of the carpet. The Cs-137 concentration identified in the sample is consistent with atmospheric fall-outlevels encountered at the CY Site. The transport mechanism for the Cs-137 ismost likely soil/mud adhered to an employees shoes and transferred to the carpetwhen the soil/mud left the shoe.% The piece of carpet was disposed of asradioactive material. Following removal of the, carpet piece, the floor surface.below the carpet was surveyed withno measurements greater than backgroundobserved. One indication of elevated activity was identified on.thJetile floorsurfaces in the west portions of the building. The hallway and former restroomfloor and wall surfaces are coated with ceramic tiles. The ceramic tile on the floorwas assessed using the Exploranium GR130 Portable Mini-Spec. Potassium (K-40) was the only nuclide identified during the assessment. K-40 is a naturallyoccurring radioactive material. No other indications of contamination abovebackground were identified during the survey..

4.2 INTERIOR WALL SURFACES BELOW 2 METERS - Greater than 10% of theinterior wall surfaces below two meters were scanned. One indication of elevatedactivity was identified on the ceramic wall tiles in the west portion of the building.The ceramic tile was assessed using the Exploranium GR-130 Portable Mini-Spec. K-40 (a naturally occurring radioactive material) was the only nuclideidentified during the assessment. No other indication of contamination abovebackground was identified on the wall surfaces.

4.3 INTERIOR WALL SURFACES ABOVE 2 METERS - Greater than 5% of theinterior wall surfaces above two meters were scanned. One indication of elevatedactivity was identified on the ceramic tile in the west portion of the building. Theceramic tile was assessed using the Exploranium GR-130 Portable Mini-Spec. K-40 (a naturally occurring radioactive material) was the only nuclide identifiedduring the assessment. No other indication of contamination above backgroundwas identified.

Page 2 of 4

Page 3: Document Number: CY-HP-0242 Revision

4.4 INTERIOR CEILING. SURFACES - Greater than 5% of the interior ceilingsurfaces were scanned. One indication of elevated activity was identified on theexposed concrete surfaces in the mechanical equipment room in the northwestcomer of the building. The concrete was assessed using the Exploranium GR-130Portable Mini-Spec. K-40 (a naturally occurring radioactive material) was theonly nuclide identified during the assessment. On indication of elevated activitywas identified on the ceiling tile in the southwest comer of the building. Theceiling tile was assessed• using the Exploranium GR-130 Portable Mini-Spec. K-

40 was the only nuclide identified during the assessment. No other indication ofcontamination above background was identified. -

4.5, EXTERIOR WALL SURFACES BELOW 2 METERS -Greater than 10% of theexterior wallsurfaces beow two meters were scanned. No indications. ofcontamina•tion above background were identified.

4.6 EXTERIOR WALL SURFACES ABOVE 2 METERS - Greater than 5% of theexterior wall surfaces above two meters were scanned. No indications ofcontamination above background were identified.

•4.7 ROOF SURFACES.- Greater than 5% of the roof surfaces were scanned. Noindications of contamination were identified..

4.8 GAMMA SURVEYS - A gamma survey was performed using a Micro R meter toassess the building interior and exterior surfaces for the presence of previouslyundetected:gamma emitters or high background conditions. No indication ofcontamination above expected background levels was identified in or on thebuilding or the contents of the building.

4.9 FURNITURE AND CONTENTS OF THE BUILDING - Spot check surveyswere performed on the furniture and contents of the building. Items that weresmall enough to fit into the SAM-9 were assessed using the SAM-9. Large itemssuch as furniture were spot frisked at suspect locations such as the cloth covers onchairs and desk tops and drawer handles were spot checked for contamination.No indication of contamination above background was identified.

4.10 LOOSE SURFACE CONTMANINATION SURVEYS - One hundred seventy-three smear samples were collected on the interior, exterior and contents of thebuilding. All smears were analyzed for beta-gamma contamination and 10% ofthe smears were analyzed for alpha contamination. All smear results were lessthan the minimum detectable activity for the counting systems used.

Page 3 of 4

Page 4: Document Number: CY-HP-0242 Revision

5. CONCLUSIONS

5.1 Other than the suspect piece of carpet described in Section 4.1. that wasconservatively disposed of as radioactive material, radiological surveys of theinterior and exterior surfaces of the building and the contents of the building didnot identify any indication of contamination above background. The buildingsatisfies the criteria for free release listed in Procedure GGGR-R2206-00 1,"Vehicle and Material Release from Radiologically Controlled Area and CY Site(RPM 2.2-22). Copies of the radiological survey plan and the survey results arecontained in AttachmentA to this document.:..

6. REFERENCES.

6.C••-Y Procedure GGGR-R2206-001, Vehicle and Material"Release from'Radiologically Controlled Areas and CY Site (RPM 2.2-22)

6.2 Radiological Survey Plan 07-006, Free Release of EOF Building.

7. ATTACHMENTS..

:7.1 Attachment A Radiological Survey Plan 07-006, Free Release of EOF Buildingand Survey Results

Page 4 of 4

Page 5: Document Number: CY-HP-0242 Revision

ATTACHMENT A

Radiological Survey Plan 07-006, Free Release of EOF Building and Survey Results

Page 6: Document Number: CY-HP-0242 Revision

07-06

RADIOLOGICAL SURVEY PLAN

FREE RELEASE OF EOF Building

1.0 ITEMS TO BE EVALUATED:

1.1 EOF Building (Interior and Exterior)

2.0, RADIOLOGICAL HISTORY.:

2.1 The EOF building was used historically as an Emergency Operations Facility, a training center, and an in-processingcenter for the site.. The Whole Body Counters and the respirator fit facility were also located in this building. Thisbuilding :currently is being used as office space.for part of the decommissioning. organization.. Recently, the Health.Phy si.cs C•o.unt.Room, and Fy t ' 't FSS instrumentatiohn clibration facilit havbe elocated t this building tha-alwaysbeen Ilcated outsideoif the RCA .T nly licensed radioactive materialusedor stored in this• uilding.,wa§/is sources..,used for cali•bration/source check of Health: Physics instrumentsi sources used forf caibration/source check of theWolieBody countes, and 4soil samrpes containing smaltlamounts of radioactivity.-.

Historically a !minor spill occurred in the Whole Body Counter area when a liquid calibration source leaked. A smallamount of loose contamination was present in this area. After decontamination, no detectable contamination could beidentified. Only sealed sources have been used or stored in this building recently.

This building was constructed after the Vent Stack releases of the late 1970s and early 1980s.

3.0 SURVEY PLAN:

3.1 Perform a,1lose contamination assessment of the interior floor, walls, and ceiling.:,3.2 Perform a loose contamiination assessment of the exterior walls and-roof.

'33 Perform3a fixed contamination assessment with portable count rate instrument as follows:

* Direct frisk 10% of the interior floor. A floor monitor may be used as an informational indicator. As much of thefloor as possible shall be surveyed.with this floor monitor (approximately 100%).

.,Direct frisk approximately 10%0oftthe interiorwalls.-" Direct frisk approximiately:5%. of the interioriling .• Direct frisk approximately 10% of the exterior walls below 2 meters• Direct frisk approximately 5% of the exterior walls above 2 meters

S' , Direct frisk approximatel Y5%'of the roof

3.4 Perform a fixed contamination assessment with portable count rate instrument of 10% of the furniture and equipmentlocated in the EOF. Bias this assessment to areas that contain or have contained radioactive sources. Contact HPsupervision for these locations. (Remove radioactive sources temporarily if required)

3.5 Perform a loose contamination assessment of the furniture and equipment located in the EOF. Bias this assessment toareas that contain or have contained radioactive sources. Contact HP supervision for these locations.

3.6 Perform a gamma scan surv4y with the MicroR meter (or equivalent) on the interior and exterior of the buildingchecking for possible previously undetected gamma emitters or high background. (Remove radioactive sourcestemporarily if required)

3.7 If readings above background are observed or removable contamination found, report findings to HP Supervision3.8 Refer to Health Physics Procedure 24265-000-GPP-GGGR-R2206-001, "Vehicleand Material Release From.

Radiologically Controlled Areas and Restricted Areas." Attachment "B" for positive instrument response criteria.3.9 This building is going to be turned over intact at the end of the decommissioning. DO NOT PAINT MARKINGS ON

THE SURFACE OF THIS BUILDING WHILE PERFORMING THIS SURVEY.

4.0 REVIEWS AND APPROVAL:

4.1 All radiological survey documentation obtained during the release of the EOF needs to be reviewed by HP Supervision.

APPRO VEIJ.BT7LýýŽýC DATE:_gL4(f

HP Office trailer

Page 7: Document Number: CY-HP-0242 Revision

I5URVEY RECORD FORM

I Location: e.•.-'-,r.C9 of, i.J.-v: Date: I ZOlO6-7 Time: .- 3q

F•.1iL.-r' ('i6F) "Area#; M/9o•Z Log#: b6 ('

INSTRUMENTS USED

E / F F&Zr-2" C1-ci-it 0-4 F- 5T{-ý EF-hQiu

PLrQPtJ 07061 u 6c 6u2L9Hc

(fr Lo~7 F( C z- :1C rj C-i~~' UI-a 0 Fd4U17 r\A C-YW6 j1-

1 ~ f 1- 1 ~ iricj 1!2 -S /si 1' -e H

C C-6 It LC 0~2 13 V6 t ~ i5 o't e? ac 7Zl

ALLý5 e:I r6{' Sv-

. MODEL/SERIAL# CAL DUE PROBE/SERIAL#

M"2A/-9/2O6,32 7 0-,7'07 H/-I/rt- -A

• ..... 1 7. R A 70 S-7 YREASON FOR SURVEY*

jJROUTINE bvoi6-

OTHER I/f' !S5 ,tL "•'OZAt-i# o 7-0oAirSamle~):~ N Q ESIndicate AlSlocatllons) on survey map and

Airo Samples): 0 ,NO . .E..YEsampler(s) #W & Cal Due dates in section above.

SMEAR RESULTS dpm/lOt0cni 2

* l' MDA= . . I (t MDA= f i3

MEAR e' RESUL-TS aSMEAR RES ULTS" AIPM Beta-Gomma Alpha

1 2 . "17

4 _ 1965 ." " 2120

7 ___. 22•8 "_.._ .- 239 24____ _____

10 __. ___. 2511 " ] 2612 ;___ / 2713 28

_15 30

Smnear C"ntinuation Sheet Used? YES [ NO

Portabli Count Rate Instrument Background: 5pýj&r pm; ,i. . .. Legtend."

• Dose rates are gamma and are in mrem/hr unless othenwise soted.* . All smears In dpm/lOgcry? unless other wise noted.

All LAS's In ccpm/LAS unless other wise noted.

e - Large Area Smear Location RCA - Radiologically Controlled Area

Smear Locion RM - Radioactive Matlrial(s)

" - Air Sample Location RA Radiation Area

Contact Dose Rate HRA -High Radiation Areai . @ i•enesI rea(GI) Dse ate CA -Contaminated Area

Geoundary " eARA Airborne Radioactivity Area

Step Off Pad RPR - Respiratory Pmtectlion RequiredSla# O. Pd • -SRPTE - Survey Required Prior to Entry

• Contact 3Ocm(GA) Dose rates CPM -Counts per Minute

NHPr) " No Hot Particles Detected NDA - No Detectable Activity

Postings: F-IRCAk.Er]RME.[:].,ICA [I-RA Er] HRA E] Contact HP Prior to Entry R..DES•GNEE REVIEW: DATE:

r Outside The RCA : Other.CUT ,O.S I Qr 1es- . .2 .,

Page 8: Document Number: CY-HP-0242 Revision

C-UUINIIIt-U I IUU I YMINKEL A I UIVIIU ILJVVtIK UUIVII-A NY:

SU RVEY RECORD FORM I,.Surv.yor's Name: (Printed) .Surveyor's Signature: • - Location: 4JaL.A Z ,z ,,,cJ.. Date: ". 6 -7 Time:

ALIc.- C.-. i o I F T-I ( j A, C--.C /-SAM .0Y 1.- SI Area#: 1 Log;#: Lou #

INSTRUMENTS USED

*rM~~ ~ CO--~J 6.tLA ~i'Jx~ cg~-fk m A9O~)-CA

C-1A Ecg1EPI- ALL AA6'Ze7 - Sie c5

1~~~~'TL~~fraa' g& 4Z 1? (M I A//iýI±CJ$ TMrJ6

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MODEUSERIAL9, CAL DUE PROBE/SERIAL#5V9/yf p?94y 07,707 5$C/fjTiL(-i/5T7CII'J

/41 1tso YO ~ 7a't' 5c 17601-jR~ /-#0-Y00-7'~ 'j- 517 6$5 S tfgJil!0Pr(LTUJA(

REASON FOR SURVEY:E] ROUTINýE IqFZ1 ; u~Ii ~o :F

OTHIER et a1~~~ 7O

Air Samplels): j NOt,• 1"YESIndicate AIS location(s) on survey map and,,,i- r " Sampes: 0 N..I E YES,., sampler(s) #s & Cal Due datesin section above.

SMEAR RESULTS drom/1OOc2m'

S.ARI :• RESU LTS ' su. RESU LTSBate-Gamma . Alpha Betu-Gamma Alpha

2. 17-3 . . 18

51 ', ... _ 20 _ ./,6, 21 /'7 . "22 ,...

:8 .::' P•J FA: 93'9 .:: •, 24-

.10 " : .... .:..I 25 '1.1-.i.: 26 - ,:12" _2

.14 ":.. .. ",, 29 ",15 . . ' "301 \

Smear.Continuation Sheet Used? El YES 23 NO

Portable Count Rate Instrument Background: cpm

* ~Leaend:Dose rates are gamma and are In mremlhr unless otherwise toted.

Alt smears In dpmlOl0cm2 unless other wise noted." All LASea in ccpm/LAS unless other wise noted.

"•J-' Large Area Smear Location RCA - Radiologically Controlled Area

(•) Smear Location RM - Radioactive Material(s)

:AIr Sample Location • RA - Radiation Area

*# contact Dose Rate HRA - High Radiation Area

" -General Ara (G/A) Dose Rate CA - Contaminated Area

- Boundary ARA - Airborne Radioactivity Area

step Off Pad RPR - Respiratory Protectlon Required

SRPTE - Survey Required Prior to Entry- Contact / Oncm(GA) Dose rates CPM - Counts per Minute

NHPD No Hot Particles Detected NDA -No Detectable Activity

CHPPTE - Contact HP Prior To Entry LAS - Larue Area Smear

Postings:. - RCA E] RM E] CA E] RA. " HRA- [3 Contact HP Prior to Entry. REVIEW: DAT:

' IOutside The RCA .Other: P.-r$,.F 4 i .f f•-I~~ : . .. /

Page 9: Document Number: CY-HP-0242 Revision

Ii mi.uow IJr1%Er ADo UIVIII. rUWIr-K IUMrAI'flSURVEY RECORD FORM

Surveyor Name: (Printed)J•2a-etrb Surveyor Name:. (Slgnatur•e Location: TiDate: I3,e-7 Tme: L/o.o Log #; o.c,

.6- . .Area #:. Map#: AilRev#'/J(A/ (, • ) V

IN5 I RUME-NTS US.ED:

MOnPI /Q=PIA 9= DPnBI=/Q;=PIAI1klt-ALn"E

.4&4CCPMjJf~~

179

7~. OFFIC !Z>E~A L- 0B ALVf SeIJA (cZA

35~ - 5'X CAj. U d27CX

42A.- fdý L- i L6

7d7~LV-V(CTL

__________ 1 (07 A-__

~L~7~A5~01~'i4107 F3,i q 4 V'k7REASON FOR SURVEY

ElROUTINE _____.__

ElOTHER W4jASL5 Stftkn P1~.v 0~7-040Airsample Control #: j J /A tTotal DAC Fraction: M-f •A

CONTAMINATION RESULTS (SMEARS) d0mInO1cm2

r3YMDA= a" " i . MDA= ') "RESULTS SAMPLE RESULTS

•eeGa~ Aepha # eet s-non. Alpha

.72

• ~/•

sinear Continuatton Sheet Used. flYES ~JNOLegend:

Dose rates are gamma and are In mRem/hr, unless otherwise noted.-Large Area Swipe Location HRA -High Radiation Area

# - AirSample Location LHRA - Locked High Radiation Area@ - Smear Location: HPA - Hot Particle Area

• - Contact Exposure Rate CA - Contaminated Area• - - 3General Area Exposure Rate HCA - High Contamination Area

- Indicates Boundary ARA Airboome Radioactivit AreaRA - Radiation Area. R• - Radioactive Material(s)EDP - Step Off Pad RCA - Radiologtcally Controlled Area

;/ 7E:

Page 10: Document Number: CY-HP-0242 Revision

0 :.;'UNNILU I I .UI YANKEE AI UMI:U IJU)VVlK U;MIJANY• . ~SURVEY RECORD FORM.=.

Surveyor's Name: (Printed) : '" Suryeyor's Signature: Time: D717 Location: D I A,13 Tie {3ieeic ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ .c~~/A~4/ V~~ze zq4-~ ~~Area #:2qho V_ Log #:

y F 01

RAPLOWG-,Cr-1"LLPS (F~i0_Fb Z9MA4J I ?-Uc: t'r ti( c

LAJ1~(0- rY1..TcFc4QV L k41'ff rit, C r~,J K~(- A 'F_ rY7A.~T ,fc~

<~A r"X /6o~i1~66#riflfl~4.~ ~C-Prhl

r~~~a'T~~- 011 4GLtZ, 1W ZT4C L '/ F 'uZ~ 6. W

INSTRUMENTS USEDMODEL/SERIAL# CAL DUE PROBE/SERIAL#

owi-ci- lo ao766-t" ro3A~o7 _f-f o i,-3,6ltv

: •T'.1--Lid . • 207( . ()e7zfr- He- , 3(o..\

AtýI q- ______u ie- 3bo /P'4A

REASON FOR SURVEYE ROUTINE E-OlR-t iI/-0tr•A Fzf A•_f-/)rS"

ERWP AJ A.L.-C$C ,L4'.OTHER "-G7-cJ•

Air Sample's: NO, -LvYES Indicate AS location(s) on survey map and,r .amplets).. O . E t .J .L ,,samplar(s)#'s & Cal Due dates in section above.

SMEAR RESULTS dpmlO00cm2

I'MDAc -Fi/ (XMDA= * ,"

SMEAR : RSULTS SMEARRESLTSBeIa-Glmva " Alpha Beta-Gnarrm Alpha

7 - 19. .5...261 -_ 1 ."_21.

-7• ' .22 " A-- _

8 i23902410 25_________

11'I. 26•1 Z2 ::, 1 2713 _ _ ._ 28 _'._(_

15mea 30C• serCo~ntinuaU0o. Sheet Used? []YES •.NO

Portable Count Rate Instrument Background: /VA cpm-.-. Leaend:

'" . Dos rates are gamma and are in mremithr unless otherwise noted.All smears In dpm/lOtcm` unless other wise noted.

* ~.* All LAS's In ccpm/LAS unless other wise noted.

• l- -iLarge Area Smear Location RCA - Radiologically Controlled Area

" Smear Location RM -Radioactive Material(s)

, . Air Sample Location RA Radiation Area

*# Contact Dose Rate. HRA - High Radiation Area

•" . • .i. -General Area (GIA) Dose Rate CA - Contaminated AreaARA - Airborne Radioactivity Area

" - StepO Padr •RPR - Respiratory Protection Required

.. .- Step Ot Pad SRPTE - Survey Required Prior to Entry

N -Contact I 30cm(GA) Dose rates CPM - Counts per Minute-NHPD . No Hot Prticles Detected NDA :- No Detectable Activity

• =InMQPTIR . flnnlncdt H PrI~r Tn Fnl~a LAS - Laern Ares RSmear

0 oP, R ~t SIGNEE-REVIEW: DATE:Postings: :. RCA,:, E] RM- E CA E ]RA E] HRA.El Contact- HP Prior to Entry •. P RO I . DT.

I Outside The RCA EOther: "L

Page 11: Document Number: CY-HP-0242 Revision

EXP R 3

I'

BI(,e~'spectu

~C SpeVi~~\7O25a '- _____________________

:d`.Sp~e'ctru-m-

L g' ale000 ___

Main Meu Bick toun-d OF

1000-'

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LI

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'V...

'4, '. 4,

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,. 100 200 -30or "400 500&' `00 66 800 600 1000 f1010630 40100 19

Energy keV' 4

3 . ... 7 9 -.. 1:;!•"'":"" ''S| ''.•6, ,0•.(,'•1=.. -. • :.! • i'.• ,.:,{ .• .. :tL' '" -•' """'i

i- : •:::!::!/' i• !;i ••'i.' :i .•" .:i'. . . . ...: ¸'i:/: ,;i.• i ,, . .. . . . ... .. • 'J I • ,,•':'', 2"" . .. .

Page 12: Document Number: CY-HP-0242 Revision

I.-' - -- . Spec ru at

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Page 13: Document Number: CY-HP-0242 Revision

SURVEY RECORD FORM. I•

Surveyor's Name: (Printed) . Surveyor's Signature: Location: IE( ,.Jc.'- ci ,mOrtC.J _J .. Datee:....i'? I • 1'-(Z 1 "( F ate: 0.. O0 7 T'me:/,-

•,• ,. .- •:. , . Z•2 i: :::i .-. ' .. :•i.!• i or. F• I.-, •" " ( F-z' .F j - Area : /r ,. Log #: .2 • ,,

INSTRUMENTS USED

TfhWg FO IL~JI /ZocJ cciVc rf - ',j f Ti\ A010

~1A?-\J LLF.ea 'er-F e/ .R5 I /t-S, L rA'/ - IN 5Gm

F4~r~ L 14 MA 1 S- I- ~ fFC 6Ac4ý(Szr rý~'K 3 0 3 c~4 -7 . cc: ýcJtt ,yCkA A19

Lz(L-Aj3 .J rIA5~ 42! V Iv4- Kcrn'$X, 34i6rCA (d-c) '1 ffri -(Farj Aý c-)c.

CEJ t-L I~)Y' N 6-. Lc 1- ( Sl /\ .9~vJ /Scttr-Cr ~ tFCý F-- J'J<c ~ 7-Lk 64 6eA.O£J4

5%&- FE 4-C T' fý-~5 5 c t o(5J)95 (p1-f- &I-AL-L /teV., Mfoo' aortSI ~ei -. 5 -t

CE(LAJG~IT~i~ 4Z.~A /~A1~L~)-5 09A/ 7-7c4^3'i P-evr'q..

C 5 2-7 5 C- /I- C f- L~-' I /I Cr 1-0 .ýWA YýJ02e0~- ~t'eI4 f L-/Z Il ae(j"7 WIF,

MODEL/SERIAL# CAL DUE PROBE/SERIAL#

f-i~0 /: K,' ~ )zp/ic -, H,-i-360 I.JA.

REASON FOR:SURVEYM ROUTINE I r~ fP,5r at= 12oR

El RWP. V044lI44"tatI~'ty~-E]OTHER 0 C)2-00~ PF-(Jl 51clt-0'I

Air Sample(s):ffINO L-YES Indicate AIS location(s) on survey map andsampleris) #'s & Cal Due dates In section above.

SMEAR RESULTS doml1OOcm0

MoA; O,, l. . t- MDA= IR, 4,"•A '-:RES!ULTS s.u ESULTS• "E -Gen a a • lp s- edrn-Gamma AlphS

1 A 16 4: O( M1 A N A

3 ,, - .cv¶lO 184 J N- 195 f 206 __ 217 228 2323942410 __25

11 __ 7 2612 _27

14 ___E 2915 Ztrn/A .J4 30 _ _- _

Smear Continuation Sheet Used? E] YES 0 NO

Portable Count Rate Instrument Background: iJP cpm

Dose rates are gamma and are in mrentlhr uoless othervwise noted.Alt smears in dpmJl00cm unfless other wise noted.

All LAS's In ccpmnLAS unless other wise noted.

• 0 -l Large Area Smear Location RCA Radlologically Conirelled Area

Smear Location RM - Radioactive Material(s)

Air Sample Location RA - Radiation Area

# - Contact Dose Rate . HRA High Radiation Area" Gneral Area (G1A) Done Rote CA - Contaminated Area

GeneBoandary ARA - Airborne Radioactivity Area

. RPR - Respiratory Protection RequiredSlapOffPadSRPTE SuBrney Required Primr to Entry

-Contact I 3Ocm(GA) Dose rates CPM -Counts per Muttole

RI'IPD No Hot Particla Detected NDA -No Detectable Activity

Postings: ElRCA .E] RM El CA El RA Ml HRA Ml Contact HP Prior to Entry HI G-1 DSGE REVIEW: *DATE:

IJOutside The RCA El]Other: IS'________________

Page 14: Document Number: CY-HP-0242 Revision

,•'% ** *...S.., 11' *%- .I A- I t Sle L S - '%!-t- I -I .1 V V ,"I ¼ v oVU r 1 'I.|

SURVEY.RECRORDD FORM..6.0ation: I Date: z -". / 7 I Time: e c'•"

I~re#: j~:;. 1 Log#: r1ý /a -....... -

t Ir , - 7"ý-/ e.ý-. ~~~~~ Cs e/0.,d' /A/ A e' rAtce~

7". ý . ee e"'. /w a9 1v aAd/ Co rssy /el zf- .h'~es 07 %

e 7'' e~ Ae, 7 /20: A. e C

INSTRUMENTS USEDMODEUSERIALf. CAL DUE PROBE/SERIAL#

t/le Ya;54 f T•I. /co/17 gP/5 e91O1 7 h -, 5, --, Z •ol s zo o 7 o / r . 7 1 7 ,f -0

ez z-107 &-

___ ___ ___ ___ 7Y40 ~ P,yi"?F

REASON FOR SURVEY

ROUTINE= 46 ,. • ""

E RWP• OTHER.Air Sample(s):: INO ''YE- Indicate AJS locatIon(s) on survey map and

. •Sa.. . esa rpi ) e 's & Cai Due dates In section above.

SMEAR RESULTS dpm/lot0Cm2

• /.)2,"e

-~~~~~~ -I7.-q~ 'le.4 ~P'~hI /00/- ,'e-r~

OWor e /1:: 4 1s0W-

Are -/A 1 2'/ .. . I/0 -,.&pt'~A

oC .4 ele -'/C

e5, /:0 0$~ Z~u i . ; yi.5 eI C 7J a d I', 6.

- '"k4~ . .A11/n791"6e / L.~Sw's 7I4~

' MDA=-J•'ZY" .MDA= /2. 6

SMEA - RESULTS SMEAR RESULTS

T~ 16__/2: ,: : . . . / 17

4 _______ 19 _ _ _ _

5. __"_.. / 20ý6 21.7.__ _ 22 7F /•8 - ::, /A." 23 ///9w .24

25 /_11, 2612 27 ... 27_.13 28 /14 29. . "_ 29

15 Cnt.. Se 30aSm ar.Contin'uatlon Sheet Used? E] YES [• NO

'65 7 ehPr-srsd

Portable Count Rate Instrument Background: q cpm-ii :: : • : Le gend.

• Dose rates are gamma and ire In mreo~hr unless otherwise noted.

•: ".Al smearsin dpm/1O00cm unlessother wise noted.

All LAS's In ccprm/LAS unless other wise noted.• ":1• :Large Area Smear Location RCA -Redinlogically Controlled Area

S Smear Location RM Radioactive Material(s)

Air Sample Location " RA - Radiation Area* Contact Dose Rate HRA H lgth Radiation Area

# G~neral Area (GIA) Dose Rate CA - Contaminated Area' Boundary ARA Airborne Radioactivity Area• Sp Off Pad . " RPR Respiratory Protection Required

SRPTE -Survey Required Prior to Entry54 Crohlactl 30cmr(GA) Dose rates CPM - Counts per Minute

S"NHPD - No Hot Particles Detected NDA - No Detectable Activity

CHPPTE. - Contact HP Pdor To Ent•r LAS - Large Area Smear

Postings: Outde• RM E] CA O E RA E] HRA E" : Contact .HP Prior to Entry.HPM A " R D EV

[.l utside The RCA ElOhe:j_________________

Page 15: Document Number: CY-HP-0242 Revision

10-MIAY-2007 09:35:41,.7b

CONNECTICUT YANKEEHADDAM NECK STATION

*********** * * ** ** * ** ** * ********

3AMPLE TITLE : - EOF - CARPETREASON FOR ANALYSIS: Qualitative AnalysisRWP NUMBER :0 * SURVEY ID3AMPLE ID : 07.02200.013AMPLE TIME: i20-FEB-2007 08:15:00.003AMPLE TYPE : QUALITATIVE

: 0

DETECTOR. .. DET . LIBRARY : FSSDIRT...JAST ENERGY- CAL 2 20 FEB- 20.07 0 7:14 * ENERGY TOLERANCE:, 1.00000. 0(,EV/ CHANNEL-,i4 999 09:Eý-'OL.:)TART CHANNEL : :100". *::END CHANNEL : 4096kCQ DATE-& TIME. 20-FEB 2007 08: 3 5 *:DEADTIME () :" 0.0%.?RESET LIVE TIME : 0 01:00:00 * SENSITIVITY : 5.00000ELAPSED REAL TIME : 3601.1 Secs * GAUSSIAN SEN : 10.00000;LAPSED LIVE TIME 3600.0:DECAYED. TO 0 DAYS HOURSFILE IDENT : CAS$DISK: [NEU.SAMPLE.RP.OLD]070220001 ADC1 QUALITATIVE.CNF;1

•**. ** .*****•****.*********.***********.*.**********.*********•*****•***.******.*****•***•

kNALYSES : PEAK V16.8 NID V3. 2 MINACTV2.8 WTMEAN V.8

ýollected by : R. C5OOREVIEWED BY c Z!c::, - /4OMMENTS

P******** eac *Rp********************

?ost-NID Peak Search Report

Et Energy

0 77.48*

0 187.391 238.84*1 242.19*0 295.28*0 352.07*0 510.69*0 609.64*0 661.63*0 769.970 1119.730 1172.76*0 1332.13*0 1460.07*0 1762.93

Area Bkgnd FWHM Channel

36 110 0.86 155.30

Left Pw %Err

151 8109.4

Fit Nuclides

PB-214PB-212

40127

6373

12813

13627143023102617

10340283846

8

217

1760300

1.791.491.501. 111. 16

.2 .111.481.830.881 .12

2.411.892.401.27

375.26478.27484.9859.1.26704.99

1022.751221.051325.281542 .532244.392350.882671.022928.173537.29

366472.472584699

101412141320153622372341266329213530

18123.618 23.818 .45.314 44.613 28.815146.6

15 23.412 61.712129.613 49.819 58.813137.413 45.714 48.5

3. 90E+00 PB-212PB-214PB-214PB-214

BI-214CS-137

BI-214CO-60CO-60K-40

Page 16: Document Number: CY-HP-0242 Revision

REPORT NAME QA CHECK (V9.1)REPORT DATE 10-MAY-2007 09:35REQUESTOR CAS TECH

PAGE 1 OF

CYAPCOHADDAM NECK STATION

POST NID QA ANALYSIS

TITLE - .EOF -. CARPET

SAMPLE No- 070220001 OPERATOR-NAME :"CASSAMPLE TYPE: QUALITATIVE SAMPLE GEOMETRY : 47mlfilterCOUNT TIME 20-FEB-2007 08:35:29 SAMPLE QUANTITY: 1.00000E+00SAMPLE TIME . -20-FEB-007 08:15:00- -DETECTOR.. .- DET 1iLIBRARY

:ISOTOPE.

FSS DIRT

PEAK ý.ENERGY-ENERGY.Y DI F:F (KEV),

1460.80 -0.731332.49 -0.36

K-40CO-60

.CS-. 137PB-212.BI-214PB- 214

661.65238.1633609.31:351. 92

-0.020..220 .32

DECAY CORR:,.uCi/each

1.574E-048. 963E-06

8. 729E-062. 695E-05.7. 693E-705.,4.9.92E-05:.

3.28 9E--04.1=3.112E-04 =8.729E-06 =8m963E-06 =

* Peak FWHM = 2.4* Peak FWHM = 1.9* Count Rate Error =

* Peak FWHM_= 1.8*, Peak FWHM = 1.5*.Peak EWUM = 1.5* Peak FWHM = 1. 2

.TOTAL GAMMA ACTIVITYTotal NP ActivityTotal FP ActivityTotal AP Activity

COMMENTS.

68.68

AVG ENERGY'DIFF = -. 0.07

77.48 KeV Peak was used in identifying 2 isotopes

UNIDENTIFIED/REJECTED PEAKS

GAMMA/SECENERGY NET AREA FWHM GAMMA/SEC /each

POTENTIALID% ERROR FLAG

187.39 40. 1.79 1.131E-01 1.131E-01 .61.8 U

ACTIVITY

O.0OOE+00510.69769.97

1762.93

13.14.17.

2.110.881.27

1.035E-01 1.035E-011.711E-.01 1.711E-014.718E-01 4.718E-01

73 .3

64.824.3

UUU.

ANN-RDq

's:- Ž/

Total Unidentified/Rejected Peaks = .4

% Unidentified/Rejected Peaks = 26.67

Flags: U - Unknown LineR - Rejected During AnalysisP - Positively Identified (line not in analysis library)

Page 17: Document Number: CY-HP-0242 Revision

REPORT NAME : QACHECK (V9.1) PAGE 2 OFREPORT DATE !0-MAY-2007 09:35REQUESTOR, CAS TECH

CYAPCOHADDAM NECK STATION

POST NID QA ANALYSIS

Performed by:

Reviewed by: ________

•*** End Of Report.( 2 Pages.) *

Page 18: Document Number: CY-HP-0242 Revision

l(W •UI'IN uIIU i li4 m'I MIJIVIIu I'uVVE•x %.lA Virm l'l

SURVEY RECORD FORMSurveyor's Name: (Printed) Surveyor's Signature: -Lcation:" 1E. E , -- c O t'--. t Date:"O ,'OO 7 Time:

,I.. i, -Firce ( F) 'Area#: M ,(3 • Log#: 216'8

o' IC~JL 't-j /Z~ PT,ZF -GS-F-' CLOýT , T~,, t4A-L-L ( )WfI N) 5-Lh -- r c0(\j O ~2

,.~ eAKG(2L~I\J -z f-0&c~v FS ~ ~ LL4~-~rcpo~

VF1)~~ 0L-C~'1b I~LSe a 3rC rf- ,r

ft; 6P'Z-0I.i Io2 rI ý. Opv- ( IE L i

~~ lr'.j r~576 6 A-C.V iOrf e-- uc<.tA(fn~e-e L-E -FA Mi 6--~-q'f 7ff~ctC~r

FL~~~~~~oZ~C rI~.L ~- ~~~C2011T0. ~~ ~~F~~e)O~16 TU-f I5 'r S I...~g rýi.' I~' KC j 1 ..

I\Jo~~~~~~~h7 F f'~~ CeV F~d5 t.

4E~~~~~~~z~f e'.-Of~z 'rLVV4CidJý ý6/Lv\-' (Or'ci

wi e ýZ-ffr ,)jr 46 .vff eLervJ ZNDj~~ ~~T Iw?~

INSTRUMENTS USEDMODEUSERIAL# CAL DUE PROBE/SERIAL#

Ato•t'$7t.-f /7 o,h,/,O' ____,-._,____,_

REASON FOR SURVEY

LIRWPIOTHER :5- 10,L& RZA-1 I>G 51

Air Samplel):, rfN *'lv*:::: aIndicate NS location(s) on survey map andA'" ample"s):,R• i E] YES sampler(s) #ts & Cal Due dates in section above.

SMEAR RESULTS dpmllotcm3o" MDA- rA I, a DA= r'JASMEAR .. •RESU LTS SMEAR o RE S LTS

7116

4 1

:6 217 Q A. 228. ' , 231

10 •_. ._.-\ 25 _.11 ___.____ • ). 2

15 ~ 26~32'. ' 27J

131 28_________

14 .1.! .29 "-•

Smear C0ntinuation Sheet Used? E] YES R] NO

'Portable Count Rate Instrument Background: ju cpm. Leaend. .Dose rates are gamma and are In mram/hr unless otherwise voted.

All smears In dpsIlO00cmn unless other wise noted.All LAS's In ccprnLAS unless other wise noted.

- Large Area*Smear Location RCA Radiologlcally Controlled Area

-Smear Location RM -Radioactive Materialist& -Air Sample Location RA - Radiation Area*# Contact Dose Rate HRA - High Radiation Area

Ratetmnae AeGeneral Area (GIA) Dose Rate CA - Contaminated Area

i •*-B. undary " ARA -Airbome Radioactivity Areaislep 0fPad. BRod -Respiratory Protection Required

Stp PadSRPTE - Survey Required Prior to Entry.* . Contact 130cm(GA) Dose rates CPM - Counts per Minute

NHPD No Hot Particles Detected NDA - No Detectable Activity• CHPPTE!- Contact HP Pdor To EnIry LAS Lamre Area SmearHP NA R DE INEE

Postings: El RCA C RM .l CA El RA. E HRA CE contact HP Prior to Entry ::. oP N ..EE REVIEW: DATE:

j-l Outside The RCArEl Other: . " .

Page 19: Document Number: CY-HP-0242 Revision

-R NAU-...

_i - 20i y Z4

I,-•: ,••••,.,, ..'2 : • • •:,:..,..,•.... •,-,.

U, Uog4ScaI~~ I 12 + Main Menu B~~ud'OFzj2I I" . "" .. I .,i5.:;

10. ... ... ..~

'~ cpm100

/ , i::.,..., U,,,::

IfI

.0 1800 00 0 2 100 1A400 1500 1:592

. .-, 1. .E rg...~..-~-- ' , . , . . " , "

-~~~~~~ ........ 10.i ~ i2~.~ 1_______ __________________ ______ 0

Page 20: Document Number: CY-HP-0242 Revision

EXP LORA AIUM~~

t, *. rum

Id -1.K. - . 1 Main Menp~tii,'L~ ~~~~ ~~ :OF________________________

i~nrg

~r~ij~~r Ij . "..f~ \,/.N~VipA '~~v~v,-\J.,

Th 0iI .- .V

7. JI

Page 21: Document Number: CY-HP-0242 Revision

CONN ECTICUT YAN KEE ATQMIC'POWE COPANYY ~SURVEY .RECORD' ORM

Surveyor's Name: (Printed) S rs gn turs:(Loain Date,: S oi Tme: 1oR\:~c~~ t~t~c- OtQA~o~ rwr Ar0 eaLA#:a gi4Q)2 Log #t:

ThiiE FrOhv r%5 Q'YcW it) 5;Mtfy~enT 'RA we

RA0S tN l PLA h) -w "E~ R1 oF T6.

INSTRUMENTS USED

-~ P~C~ FRAt )'Ij FLCIo ~ec4_Aý Adkw IAVý

MODELUSERIAL# CAL DUE PROBEISERIAL#

REAB N.FOR SURVEY.E RoUTN• I

i OTHER.- 50/oDICV &1

7- 107o:e&

a4 Ce-L~ I 3 we4wA~~ e~u ~~cA'- zi~

.Air Sam.lesw): o [I YES 'a A" bzf "(r ) On survey mfabn

:5ýiv P~recg* I -:.

SMEARIRESULTS dlligOcm'"A~AL'D~L Ac~b~A~

Z 6ce

a~ cA

BUEAR RQASERR2JT

11

43 198____

5 ~~~20 ____

ý6 21

8 _ _ ~23 _ __

10 .2511 _______ 26 _ _ _ -

12 _ _ _ _27 _ __ _

13 . 281___ _

ýS Iner,6nlnullnSheet Umed? Q YES 4

Portable Count Rate Instrument Background: Gap_ cpm

Onesa adia aegeeme and em hnmmueflvuwdess oterlisoe naiad.All . .auraa In dpIIVIC ' unlaae scilia•inoheWas naied.

Al" LASaI'sInccpmnLAS unles otlher wie noled.

. Large Area Smear Lowallon RCA - Redlologlcally Confrolled.Area

.: S.ear Location RM Radloac••le Maloedal(s)

"Air Saur~i oLac-lw RA -Radlaton Area

-~~~~~~~ onaiOaRaa A High Radiation Area• .L : - :CA - Contaminated Area

# - Genoal Areae (GIA) Doan Rule ... ..a . .a

0" .oundary " I u . ARA Al-•,umi Radi oactivity Area

S Olf.Pad - RPR Respiratory P•otection Required~ Sap il aRPT -Survey Required Prior to Entry

• r onlaclI 30cm(OA) Does rates CPM Conts pea Mbiute

NHPD",: No Hlt Parlin.es Delecled BDA - No Dalcia Acifity•CIPPTE m Cantld liP Pior To Entry LAS - Lange Area Smerli. e

I -

Post~ngs: Q ]RCA 'El R1,!M El ,ý,ý.OCA El ý';ýRA E HRA.E Contacit'HP Prior to Entry0Outside The. RCA E Olthe:____________________

- - iH EE REVIEW: DATE::