rsvp ags upgrade projects 1.4.4 meco rsvp preliminary baseline review brookhaven national lab april...

RSVPAGS Upgrade Projects

1.4.4 MECO

RSVP Preliminary Baseline ReviewBrookhaven National Lab

April 6-8, 2005D. Phillips

April 6-8, 2005

D. Phillips RSVP Preliminary Baseline Review 2

MECO CostBurdened FY05 $’s

April 6-8, 2005


Construction Requirements

• Transport Proton Beam from AGS to Proton Target.• Provide for installation of RF Modulated Magnet and

Extinction Measurement Equipment.• Provide MECO Experimental and Solenoid System

Infrastructure.• Meet All Safety Requirements.• Meet BNL Radiological Control Requirements.• Meet Suffolk County Article 12 Drinking Water

Standard.

April 6-8, 2005


AGS Beam Specifications• MECO AGS Beam Specifications:

– Momentum = 7.5 GeV/c– Spill length = 0.5 sec– Rep rate = 1.0 sec– Intensity

• Experiment goal = Two bunches/AGS cycle 20TP/bunch• AGS base-line (achievable) = 20 TP/0.5sec spill (1 spill/sec)

– Time between bunches = 1350 nsec– Beam bunch width = 30 nsec full width– Extinction between bunches = 1E-9– Beam hours:

• engineering run = 800 hours• physics run

– 2800 hours at 40 TP/spill (stretch goal)– 5600 hours at 20 TP/spill (base plan)

• total integrated protons for physics run = 4.0E20– Caveat = run time will depend on achievable muon flux, actual

background rates etc..

April 6-8, 2005


Targeting Requirements

• Muon Yield: The target must be compact and have minimal material around it to avoid reabsorbing pions from the primary interaction before they produce muons.

• Extinction: The dimension of the target transverse to the beam should be small to minimize the phase space for protons intercepting the target after receiving less than the maximal kick in the RFMM

• Beam Spot: the preceding requirements imply a small (radius 1 mm) beam spot in order

to keep ~95% of the beam on the target

• Aperture Limits: The beam must pass through the complex region of the PS – TS interface. The area available for the beam is limited. Particularly as shielding is needed to protect the coils from beam fault conditions.

• Adjustability: the field in the MECO solenoids can be reversed for calibration studies, but the beam must still strike the target. The downstream beam steering magnets must accommodate the difference in incoming trajectory needed for this.

April 6-8, 2005


MECO Final Installation

Refrigerator Counting House

RF Modulated Magnet (RFMM)

Detector Solenoid (DS)

Lambertson Magnets

Compressors

Production Solenoid (PS)

& Proton Target

Beamline Power Supplies

Solenoid Power

Supplies

Valve Box

TransportSolenoids

(TSu & TSd)

MECO Detectors(Removed from DS)

A-LinePrimary Proton

Beam

Proton Target Cooling System

Beam Stop

ElectronicsHut

April 6-8, 2005


MECO Ready for Beam Tests & Solenoid Installation

Refrigerator Counting House

RFMM Test Module

Target Test Station

Beamline Power Supplies

Solenoid Power

Supplies

Valve Box

MECO Detectors(Removed from DS)

A-LinePrimary Proton

Test Beam

ElectronicsHut

Temporary Beam Stop

Compressors

April 6-8, 2005


Upstream Proton Target Area

Production Solenoid (PS)

Proton Target

Last TargetFocusing Quadruple

Pitching Magnets

MovableSolenoid Shield

Muon BeamlineWarm Bore Vacuum

TransportSolenoid (TSu)

PS Pole Piece& Return Yoke

TSu ColdMass Support

TSu ColdMass Support

PS ColdMass Supports

Proton Beam

April 6-8, 2005


Downstream Proton Target Area

Helium Box to Beam StopProton Target

PS Vacuum End Cap

Target Access Port

“Thin” Window

Target View Port

Rad Hard Camera

Heat & Radiation Shield

Muon Beamline WarmBore Vacuum

Vacuum Pump Port

Vacuum SealHeat & Rad Shield Cooling Feedthru

Proton Beam

April 6-8, 2005


MECO Schedule

April 6-8, 2005


1.4.4 MECO Work

WORK in Man-Hours

0.00

500.00

1,000.00

1,500.00

2,000.00

2,500.00

3,000.00

3,500.00

4,000.00

4,500.00

5,000.00

5,500.00

6,000.00

6,500.00

7,000.00

7,500.00

8,000.00

QTR1

QTR2

QTR3

QTR4

QTR1

QTR2

QTR3

QTR4

QTR1

QTR2

QTR3

QTR4

QTR1

QTR2

QTR3

QTR4

QTR1

QTR2

QTR3

QTR4

QTR1

QTR2

QTR3

FY06 FY06 FY06 FY06 FY07 FY07 FY07 FY07 FY08 FY08 FY08 FY08 FY09 FY09 FY09 FY09 FY10 FY10 FY10 FY10 FY11 FY11 FY11

1.4.4.1 Project Support and Integration 1.4.4.2 MECO Proton Beamline 1.4.4.3 MECO Instrumentation

1.4.4.4 MECO Security 1.4.4.5 MECO Controls 1.4.4.6 MECO Experiment

5 FTEs/Quarter

10 FTEs/Quarter

15 FTEs/Quarter

April 6-8, 2005


1.4.4 MECO Cost

COST

$0.00

$100,000.00

$200,000.00

$300,000.00

$400,000.00

$500,000.00

$600,000.00

$700,000.00

QTR1

QTR2

QTR3

QTR4

QTR1

QTR2

QTR3

QTR4

QTR1

QTR2

QTR3

QTR4

QTR1

QTR2

QTR3

QTR4

QTR1

QTR2

QTR3

QTR4

QTR1

QTR2

QTR3

FY06 FY06 FY06 FY06 FY07 FY07 FY07 FY07 FY08 FY08 FY08 FY08 FY09 FY09 FY09 FY09 FY10 FY10 FY10 FY10 FY11 FY11 FY11

1.4.4.1 Project Support and Integration 1.4.4.2 MECO Proton Beamline 1.4.4.3 MECO Instrumentation

1.4.4.4 MECO Security 1.4.4.5 MECO Controls 1.4.4.6 MECO Experiment

$372k Shielding Purchase

$172k LN2 Tank Purchase

Moving to 1.5

$95k Rigging$103k Royals

$87k Cable

Burdened FY05 $’s

April 6-8, 2005


Major Milestones

• A-Line Ready for MECO Beam Tests – 10/1/07– Ready for Beam Tests in FY08

• Design Review of A-Target Area – 1/15/09– Major functional & ALARA concerns

• A-Line Ready for Solenoid Installation – 4/1/08– Allows Solenoid Systems installation to begin

• A-Line Ready for Beam to MECO – 6/1/11– WBS 1.4.4 MECO is complete

April 6-8, 2005


Low Level Milestone - Magnets

April 6-8, 2005


Refurbish Magnets Cost Example

• Magnet Materials – From cost book:– Mechanical $1050– Electrical $303– Not all magnets need all parts, engineering

judgment use $1000/magnet

• Labor is engineering judgment from experience refurbishing magnets

• From MS Project (Direct Costs):

April 6-8, 2005


Shielding Installation Cost Estimate

• 1.4.4.2.7.1.2.8 Install Cosmic Ray Roof – Contingency:– Technical – 2 Minor Mod to existing design

– Tec Weight – 2 Design

– Cost – 4 In-house estimate based on similar experience

– Cost Weight – 1 Labor

– Schedule – 8 Delays completion of MECO Construction

– Design – 8 Conceptual Design phase

• Total Contingency is 24%

April 6-8, 2005


Build Final Layout Cost Estimate

Temp Dump

180 Blocks

Cosmic Ray Roof

30ea 34’ Roof Beams Cosmic Ray Side

Wall 80 BlocksCosmic Ray Zinc

35 Blocks

Replace Roof

192 Roof Beams

Install Beam Dump

160 Blocks

Modify Side Wall

300 Blocks

Remove Roof

72 Roof Beams

April 6-8, 2005


Electronics Hut Cost Estimate

• Building Purchase based on 3/04 quote for a similar building ($99,250/480 sq ft = $210/sq ft) Building specified complete with HVAC, Fire Alarm System, Power & Lights.

• Labor is engineering judgment.

• From MS Project (Direct Costs):

rsvp ags upgrade projects 1.4.4 meco rsvp preliminary baseline review brookhaven national lab april...

Documents

beam hours

rfmm beam spot

beam fault conditions

target transverse

hours physics run2800

meco experimental

goal5600 hours

meco solenoids