CERN ATOMTEX BDKG-24, Руководство пользователя

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REFERENCE EDMS NO. REV. VALIDITY
TOF-TAR-PRD-0001 1867100 1.0 RELEASED
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300. Remove support frame for vacuum chamber 1 .......................................................................................................................... 41
310. Remove square shielding..................................................................................................................................................................... 42
320. Remove support for square shielding ............................................................................................................................................. 43
330. Drain upper section of pipes from the cooling station ............................................................................................................ 44
331. Remove round shielding block 4 ...................................................................................................................................................... 45
332. Install the solid version of round shielding block 4 .................................................................................................................. 46
335. Drill and drain the pipes at the top ................................................................................................................................................. 47
336. Remove solid version of shielding block 4 .................................................................................................................................... 48
340. Remove round shielding blocks 3 and 2 ........................................................................................................................................ 49
350. Remove shielding block 1 .................................................................................................................................................................... 50
355. Install the solid version of shielding block 1 ................................................................................................................................ 52
360. Remove pipe retaining screws .......................................................................................................................................................... 53
370. Pull pipes away from wall ................................................................................................................................................................... 54
380. Remove bracket top plates ................................................................................................................................................................. 55
390. Fix pipes out of the way against wall ............................................................................................................................................. 56
400. Pump out water from this level ........................................................................................................................................................ 57
410. Remove ladders and equipment and prepare for the removal of the block .................................................................... 58
420. Remove solid version of round shielding block 1 ....................................................................................................................... 59
430. Remove centring plate ......................................................................................................................................................................... 60
440. Raise target to technical gallery whilst pipes are cut ............................................................................................................. 61
450. RP measurements of the target ........................................................................................................................................................ 63
460. Remove the target from the Tech Gallery and lower it through the trapdoor into the draining tray ................. 64
470. Drill hole in target to drain moderating circuit ......................................................................................................................... 66
480. Drill holes in target to drain cooling circuit ................................................................................................................................ 67
490. Lift the target, place it in the Tech Gallery .................................................................................................................................. 69
500. Lower the target inside the shielding box .................................................................................................................................... 70
510. Pull the target out from below the trap door ............................................................................................................................. 71
520. Take the shielding box out of the trolley, and into the PSI container ................................................................................ 72
530. Remove the PSI container out of ISR8............................................................................................................................................ 74
540. Place sections of cut pipe inside containers. ................................................................................................................................ 75
550. Place the solid shielding block 1 back in the pit ......................................................................................................................... 76
560. Cooling pipes removal. Disconnect the 4 pipes ........................................................................................................................... 77
570. Disconnect the lower end of the pipes ............................................................................................................................................ 78
580. Place slings on the moderating and cooling water pipes to support them. .................................................................... 79
590. Remove the supports attaching the pipes to the wall .............................................................................................................. 80
600. Remove the pipes using the monorail ............................................................................................................................................ 81