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ID |
Date |
Author |
Category |
Type |
Subject |
Text |
 |
|
|
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.
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|
|
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 |
|
|
|
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 |
|
|
|
64
|
Friday, February 06, 2015, 16:01 |
Keith C Ng | Primary Beamlines | Development | T1 M13Q1Q2 blank off work | T1 M13Q1Q2 work continued:
- Removed T1 Q1 indium seal ring,
collapsed center vacuum box bellows using |
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|
|
65
|
Tuesday, February 10, 2015, 16:15 |
Keith C Ng | Primary Beamlines | Development | T1 Q1Q2 blank off work | RH beam line work for UCN continues at
T1.
- Attempted to scrape t1 flange, |
|
|
|
66
|
Wednesday, February 11, 2015, 16:46 |
Keith C Ng | Primary Beamlines | Development | T1 M13Q1Q2 blank off work | work continues on T1 M13 area for UCN.
- He leak checked T1 M13Q1 joint
(sealed with rubber) and surrounding uncovered |
|
|
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67
|
Thursday, February 12, 2015, 14:29 |
Keith C Ng | Primary Beamlines | Development | T1 M13Q1Q2 blank off work | Removed M13 B1 magnet from beam line without
issues, Q2 vacuum box is covered with bag
and vacuum box "extended" with |
|
|
|
68
|
Friday, February 13, 2015, 15:10 |
Keith C Ng | Primary Beamlines | Development | IVM3-IVQ4 indium joint section (WR #2686) | Installed 4" indium seal at 1VM3 to
IVQ4. No real problems with installation.
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|
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69
|
Tuesday, February 17, 2015, 16:02 |
Keith C Ng | Primary Beamlines | Development | M13Q1Q2 vacuum box anchor (part of UCN work) | The replacement pin drive anchor (see TB22300)
for M13 Q1Q2 vacuum box lowered into initial
position. The original B1 base plate was |
|
|
|
70
|
Friday, February 20, 2015, 16:28 |
Keith C Ng | Primary Beamlines | Development | M13Q1Q2 vacuum box anchor (part of UCN work) | Installed Q1Q2 pin drive and attempted
to align it to the vacuum box. Spent majority
of the day trying to align the pin drive/anchor. |
|
|
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71
|
Monday, February 23, 2015, 15:57 |
Keith C Ng | Primary Beamlines | Development | M13Q1Q2 blank off (part of UCN work) | "Hector" shield block installed
into place, Q1Q2 Vacuum box still actuates
normally. It does not appear that the position |
|
|
|
72
|
Wednesday, February 25, 2015, 14:57 |
Keith C Ng | Primary Beamlines | Development | T1 M13Q1Q2 blank off work | Blanking plate with indium between T1 and
M13Q1 flange has been installed, joint will
be He leak checked tomorrow. Vac group informs |
|
|
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73
|
Thursday, February 26, 2015, 16:22 |
Keith C Ng | Primary Beamlines | Development | M13Q1Q2 blank off (part of UCN work) | He leak checked T1M13Q1 joint, is leak
tight.
- Detected a small leak in |
|
|
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74
|
Thursday, March 05, 2015, 08:42 |
Keith C Ng | Primary Beamlines | Repair | 1AT1 area water leak fixes | 1) Quick connect fittings on the rotary
collimator were leaking (the two red collared
fittings in photo below). |
11x |
|
|
85
|
Friday, January 29, 2016, 17:08 |
Keith C Ng | Primary Beamlines | Maintenance | 4VVR1 Removal | Today:
Disconnected and removed 4VVR1 gate
valve and removed from beamline. |
|
|
|
86
|
Friday, February 05, 2016, 08:48 |
Keith C Ng | Primary Beamlines | Maintenance | 4VVR1 Removal | Returned work permit C2016-01-27-2 due
to tank lid being raised and elevated fields
make the work area un-favourable to work |
|
|
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87
|
Thursday, February 18, 2016, 16:34 |
Keith C Ng | Primary Beamlines | Development | Vault beam line 4V disassembly | Disconnected all 4V beamline joints. Parts
for indium joints removed except for the
Q1 to downstream monitor box and monitor |
|
|
|
88
|
Friday, February 19, 2016, 14:03 |
Keith C Ng | Primary Beamlines | Development | 4V CM1 blanking | Continued with work blanking off CM1 flange.
- Placed lead shot on left and right
side of the CM1 flange to lower fields. No |
|