Eucard WP10.8

LAL Eucard WP 10.8.2 1 IN2P3 Les deux infinis

IN2P3 Les deux infinis

W. Kaabi, Y. Peinaud, A. Thiebault, E. Herry, A. Variola. M. Lacroix, F. Letellier-Cohen, B. Mercier and C. Prevost

Eucard WP 10.8

(Orsay, 5 May, 2011)

Eucard WP10.8Eucard WP10.8


Introduction

Automatic Cleaning System

Plasma Discharge Cleaning

Schedule

Eucard WP 10.8

Summary


Introduction

Warm coupler part

Cold coupler part

Coupler preparation

3 Weeks

Coupler parts after manufacturing

Cryomodule assembly

Eucard WP 10.8

Cleaning

Desorption

Conditioning

Assembling


Global goals

CleaningAssembling

DesorptionConditioning

Time in days

0 5 7 11 143 4Assembly schedule

For mass production (ILC, 16000 couplers?) : improve quality and reduce the time of the preparation

Eucard WP 10.8

Actual process

5 days

No repeatability

Pollution risk from manual handling


3 hours

Full repeatability and control of each parameters

No handling but risk of pollution due to the machine Main challenge


Cleaning

Eucard WP 10.8.2

Clean Dressing

Room

ISO 6 (class1000)

Material Air Shower

Air Shower

ISO4 (class10)

Dirty Dressing Room

Oven

Bench

Rins

ing

sink Ultrasonic bath

1

2

5 4

3

6

7

8

9

Mobile clean room ISO 5 (class100)

In-situ baking oven

13

RF conditionning area

10

12

14

1815

11

16

17

LAL infrastructure

Clean with alcoholised tissues

Place the parts in the MAS

Place the piece in the bath

Full and warm the bath (detergent+water)

Ultrasonic bath

Rinse the pieces

Dry under laminar flow

Count the particules

Bake under vacuum

Dirty coldparts and test waveguide

1

2

3

4

5

6

7

8

9

Assemble the parts

Make a leak check

Place the assembly in the MAS

Place it in oven, start the TurboPumps

Start the oven

Start the ionic pump & stop the turbo pump

Assemble the Waveguide box in ISO5

RF adjustement & conditioning

Partial unassembling & Packing

Dust « free » surfaces

Pieces in the MAS

Pieces in the bath

T=50°C

Time=15min

Resistivity > 14MOhm.cm

48h

Nb (size>0.3µm) <10part/foot3

Time=24h

Parts assembled

Assembly leak checked

Assembly in the MAS

Assembly in the oven under vacuum

Time=72hours

Ionic pump started & turbo pump stopedWaveguide box assembled

Coupler conditionned

PackedDelivery

10

11

12

13

14

15

16

17

18


Integration: Service hatch

The machine can be load and started by outside

No clean-room contamination due to the machine


360 °

360 °

360 °

+/- 180 °

Eucard WP 10.8

Wall

Clean room

ISO 4

Hall

(dirty environment)

IN

OUT

Clean Dressing

Room

ISO 6 (class1000)

Material Air Shower

Air Shower

ISO4 (class10)

Dirty Dressing Room

Cleaning Machine

Bench

Rins

ing

sink

Ultrasonic bath

1

2

3


Logical Synoptic of the full cleaning cycle Ultrasonic washing

Rinsing

Resistivity measurement

Air drying


Eucard WP 10.8

BellowCeramic Cold parts

Test waveguide


Motion:

A first rotation around the axle of the device

A second rotation around the axle of each pieces:

Dust free & UltraPure water resistant

Special materials

Stainless steel

PVDF

Titanium

No friction

Ball bearings

Magnetic coupling


360 °

360 °

360 °

+/- 180 °

Eucard WP 10.8

Wall

Clean room

ISO 4

Hall

(dirty environment)

IN

OUT


Design of the chamber


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Cleaning chamber (316L electro polished)

Slide

Transductor

Coupler holder

Motor

Belt

PulleyTrack

Actuator


Design of the main motion


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Ball bearing316L balls

PVDF tracksBall thrust bearing

316L ballsPVDF tracks

Magnetic disks316LLeft arm

316L

Right arm

316L

Coupler supports316L

NutsNitronic 60Nuts

T40Axles316L



Eucard WP 10.8

Coupler holder test

Test bench production end of May

Particules tests beginning of June (2weeks)

Ultrasonic bath

UltraPure water+

detergent

Bench plate

Motor


Thank you

Eucard WP10.8

Documents

Transcript of Eucard WP10.8