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ID |
Date |
Author |
Category |
Type |
Subject |
Text |
 |
|
|
43
|
Friday, February 22, 2013, 17:27 |
Keith C Ng | M9 | Repair | M9 Q1 Q2 removal, Q2 joint dissassembly | M9 Q2 15" pin drive was removed and
disconnected.
- Pin drive retention screw had to |
|
|
|
44
|
Monday, February 25, 2013, 16:37 |
Keith C Ng | M9 | Maintenance | M9 Q1 Q2 removal, Q2 seal disassembly | Removed Q2 15" indium seal ring, discovered
seal contained rubber on both sides instead
of indium. |
7x |
|
|
45
|
Wednesday, February 27, 2013, 16:15 |
Keith C Ng | M9 | Maintenance | M9 Q1 Q2 removal, rad waste pit prep | Radioactive waste pit uncovered, red barrel
with unknown contents taken out for assessment.
R. Ralea from RPG determined barrel was too |
|
|
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46
|
Friday, March 01, 2013, 15:28 |
Keith C Ng | M9 | Maintenance | Radadioactive Waste Pit Organizing | Successfully stacked old m20 q2 q2 magnet
assembly on top of old M9 Q1 Q2 magnet and
M11 septum magnet. See photos. |
|
|
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47
|
Monday, March 04, 2013, 16:48 |
Keith C Ng | M9 | Maintenance | M9 Q1 Q2 removal, preparation | Preparing for M9 Q1,2 move:
1. Re-arranged/organized cables on
top of magnet. |
6x |
|
|
48
|
Tuesday, March 05, 2013, 14:15 |
Keith C Ng | M9 | Maintenance | M9 Q1, 2 removal | Removed M9 Q1 Q2 from beam line 1A via
crane and transferred from beam line to radiation
waste storage. |
7x |
|
|
49
|
Thursday, March 07, 2013, 08:35 |
Keith C Ng | M9 | Repair | M9 T2 flange blank off | Work on blank off of M9 T2 started: Cleared
away blocks making up bagging bunker. R.
Kuramoto took some initial photos of the |
|
|
|
50
|
Tuesday, March 12, 2013, 16:33 |
Keith C Ng | M9 | Maintenance | M9 T2 flange blank off, preparation | Scraped M9 T2 flange, removed what little
indium was left on flange.
- Completed two passes, some indium |
|
|
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51
|
Wednesday, March 13, 2013, 16:21 |
Keith C Ng | M9 | Maintenance | M9 T2 blanking off preparation | 1. Re-scraped M9 T2 flange after reviewing
video of flange.
- Some indium remains on inside of |
|
|
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52
|
Wednesday, March 20, 2013, 08:59 |
Keith C Ng | Primary Beamlines | Development | T2 M9 off beamline activities | Yesterday:
Did vacuum testing on MK2 8"
indium blank off; installed w/indium on test |
|
|
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53
|
Tuesday, March 26, 2013, 09:04 |
Keith C Ng | M9 | Repair | M9 Q1Q2 void inspection | Yesterday: did visual, video inspection
and still imaging of T2 M9 Q1Q2 void. G.
Morris came down to work site for visual |
|
|
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54
|
Tuesday, April 09, 2013, 16:41 |
Keith C Ng | M9 | Maintenance | T2 M9 exit port blank off | Blanked off T2 M9 exit port with indium
seal blank off.
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|
|
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55
|
Wednesday, April 10, 2013, 16:20 |
Keith C Ng | M9 | Repair | M9 T2 flange blank off | Continued with work on T2 M9 exit port
and area; Vacuum started after 13:00 hours
(due to vacuum pump issues at T2). He leak |
|
|
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56
|
Thursday, April 11, 2013, 15:43 |
Keith C Ng | M9 | Repair | T2 M9 exit port temporary shielding | Installed shielding stand (TSH0094) for
T2 M9 exit port as per drawing TSH0095; three
steel blocks in total were lowered into the |
10x |
|
|
57
|
Thursday, December 12, 2013, 14:21 |
Keith C Ng | Primary Beamlines | Repair | T2 suck tube active/contaminated water removal | Removed "suck tube" filled with
active/contaminated water from top of 1A
beam line blocks to meson extension hall |
|
|
|
59
|
Wednesday, January 14, 2015, 11:00 |
Keith C Ng | Primary Beamlines | Maintenance | 1VQ4 & 1VQ6 beamtube removal (WR #2686) | Disconnected and removed beam tube from
1VQ4, 5, 6.
|
|
|
|
60
|
Friday, January 23, 2015, 15:21 |
Keith C Ng | Primary Beamlines | Maintenance | 1VQ4 joint section (WR #2686) | 1VQ4 & 1VQ6 beamtube was installed
by UCN group. RH provisonally installed aluminum
indium carrier ring with no indium into joint |
|
|
|
61
|
Tuesday, February 03, 2015, 16:35 |
Keith C Ng | Primary Beamlines | Development | UCN T1 shutdown work | RH bridge has been set up over T1 to Q1Q2
area, see images for radiation survey of
work area. Joint is still intact, work will |
|
|
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62
|
Wednesday, February 04, 2015, 16:12 |
Keith C Ng | Primary Beamlines | Development | UCN T1 shutdown work | UCN T1 work continues:
- Retracted Q1 T1 pindrive, took
34.5 turns. Pins left bolted to T1 monument. |
|
|
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63
|
Thursday, February 05, 2015, 16:06 |
Keith C Ng | Primary Beamlines | Development | T1 Q1Q2 blank off work | Work continues on T1 M13Q1 joint:
- Discovered some sort of vacuum
box brace restricting the collapse of the |
|