E. Doyle 7/20/06 rev 9/13/06 1 / 16RF Coupler Assembly Facility

SLAC TTF3 Coupler Assembly Facility Specifications

Based on TESLA facility built at LAL, Orsay.

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Finished Product – Pair of Couplers on Stand

SLAC will assemble and test couplers and ship them to Fermilab for use in ILC superconducting cavity tests. 12 couplers to be shipped by summer ’07.

~30 in

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Model Assembly Facility – LAL, Orsay

Assembly in B006

Testing Elsewhere- ESB(?)

Parts Storage – B006

SLAC will duplicate DESY assembly/test procedure as implemented at Orsay. Clean room to be modular, factory assembled, installed at SLAC by vendor.

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Gowning area

Air shower

Material Pass-through - more area recommended

Air Handling System – outdoor concrete pad

Class 10 – more area recommendedClass

1000

Clean Room ~50 m2

(500 ft2)

LAL Coupler Assembly Facility

Vacuum Oven

Washing Vat

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Air Shower

GowningMaterial Passthrough

Class 1000

Class 10

Clean Room Air Handling SystemUpdated flow values shown on next slide

38.315 16.5

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106B - SSRL office/storage – possible office space

50m2 clean room

CTL - possible expansion extent unknown

Laser HV power

Possible clean room storage & office areas – extent unknown

Air System 20m2

footprint - possible locations

B006 High Bay – possible home for ILC RF coupler assembly facility

Possible clean room storage area

High Bay

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B006 High Bay – Bunker Currently Installed in Proposed Site

9’ W x 25’ L x 9’ H

Experimental apparatus removed previously. Radiation survey completed inside and out.

Ultra-Pure Water System: high pressure rinsing and particle counter to be saved

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B006 High Bay – preliminary layout 9/12/06

GowningClean Room

Material Pass-Through

Class 10

Storage Lockers

Class 1000

Office Space

Vacuum Oven

Locate Air Handling System?

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Manpower assignments

function lead support

process planning Doyle, Swent McKee, Tice

facilities planning McKee teamaction Tice team

operations process TBD TBDfacilities TBD TBD

safety site prep Joe Kenny Doyle/Ticeconstruction Joe Kenny Doyle/Ticeoperation Joe Kenny Doyle/Tice

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Project Phases

• Safety Oversight Committee Review [8/31/06]– Eight Safety committees to approve before start work

• Project Plan [10/15/06]– Write plan– approval

• Site Preparation [12/15/06]– UPWS removal *– Bunker removal *

• Clean Room Installation (Modular, factory assembled & tested) – Design, write spec and order [11/15/06]– Installation by vendor * [1/15/07]

• Clean Room Operation– Optimize cleaning process (ultrasonic+detergent vs high pressure water)

[3/15/07]– Assemble couplers [3/15 – 8/15/07]– Ongoing production: ~12 in 08; ~30 in 09

* Possible use of outside contractors

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Numerical Specifications

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Clean Room & Air Handling SystemAir Shower

(Laminar Flow)

Gowning Material Pass-through

Class 1000 Class 10

Area (ft2) 18 76 22

44

256

164

140

210

Height (ft) 8 8 8 8 8

Air in (cfm) 59 395 106

212

1700

684

12200

18300

Recirculation (cfm)

620 - - - 11300

17400

Transfer (cfm) - - - +885 -885

Air Return (cfm) - 378 100

200

2450

1570

-

Overpressure(in H2O)

- .06 .06 .12 .16

Exchange (V/hr) 225 30 30 40 530

Orsay Modified

Note: Orsay contacts recommend increased area for Class 10 and material pass-through. This table reflects, in red, changes resulting from a 50% increase in Class 10 area and a 100% increase in mat’l pass-through area and a corresponding decrease in Class 1000 area.

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• Power load– Cooling: 38.3 kW– Heating: 16.5 kW– Heating for feed-throughs: 9 kW– Added heating for class 1000: 15 kW

• Air Conditioning specs– Occupancy: two people– Temp 18 – 22C +/- 1C– RH 50% +/- 10%– Ambient

• Summer 30C, 40% RH• Winter 7 C, 90% RH

Air Handling System

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• 20 L/h• Tank: 350 L (per Orsay) 200 L (per Millipore)• Footprint: ~ 4 m2• 18 MOhm-cm• Output to process: 10 lpm @3 bar• equivalent to Milli RX 20 (Millipore current model

is Elix 20)• Final polishing: ionex filter, organex filter (for

organics), durapore filter (0.22 um mesh).• Sufficient capacity for high pressure washing?

(NLC high-pressure system: 3.6gpm @ 2000 psi)

Ultrapure Water System

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• Detergent – Tickopur R33– Concentration: 5 parts per 160 parts H2O

• Washing tank– Inside L, W, D: 1000x500x400 mm– Outside L, W, D: 1180x600x800 mm– Volume: 180 L– Ultrasonic specs: 25 / 40 khz, 2 kW– Make: Bandelin RM180

• Rinsing station(s)– Inside L,W,D: 800x600x450 mm (216 L)

• Vacuum oven– External: 2 m L, 800 mm diam– Internal: 1.2 m L, 380 mm diam (.14 m3, 4.8 ft3)– Rough pump: 12 m3/h scroll– Turbo pump: varian 550 L/s– Vac: 10-6 mbar @ 150C (.75 x 10-6 Torr)– Vac: 10-7 mbar at r.t. after bake (.75 x 10-7 Torr)– Power requirement: <?>– Make: company no longer in business

Fixtures, etc

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• Ionized N2 system– Flow: 5.5 SCFM– Pressure: 3 bar– Ionization System: 3.5 – 8 kV– Make, model: Simco PG-8

• Assembly tables– 120 x 60 cm, SST– 5 tables located in class 10

• Hoist (?)• Storage cabinets (external to clean room)

– Qty: five total, two with N2 purge– Dimensions: ~ 2x1.2x0.7 m– N2 pressure: small overpressure– Make: home-built

Fixtures, etc, continued