| |
ID |
Date |
Author |
Category |
Type |
Subject |
Text |
 |
|
|
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. |
|
|
|
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 |
|
|
|
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.
|
|
|
|
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 |
|
|
|
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 |
|
|
|
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, |
|
|
|
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 |
|
|
|
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 |
|
|
|
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. |
|
|
|
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 |
|
|
|
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 |
|
|
|
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.
|
|
|
|
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 |
|
|
|
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 |
|
|
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 |
|
|
|
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.
|
|
|
|
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 |
|
|
|
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 |
|
|
|
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 |
|
|
|
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 |
|