| ID |
Date |
Author |
Category |
Type |
Subject |
Text |
 |
|
114
|
Friday, March 16, 2018, 13:39 |
Keith C Ng | M9 | Maintenance | t2 m9 port inspection | Video imaged T2 port post blank off removal,
looks roughly the same as last year. Knife
edge looks clean. |
|
|
116
|
Monday, March 26, 2018, 15:57 |
Keith C Ng | M9 | Maintenance | t2 m9 laser tracker alignment | Removed all Leica tracker targets from
M9 pit, I will proceed with blanking off
T2 exit port sometime this week. Alignment |
|
|
118
|
Thursday, March 29, 2018, 15:15 |
Keith C Ng | M9 | Maintenance | t2 m9 port blank off | Today leak checked the M9 exit port with
Edi and we found no leaks. The usual delayed
helium response in the M20/Collimator B/ |
|
|
123
|
Thursday, October 24, 2019, 14:41 |
Keith C Ng | Primary Beamlines | Maintenance | annotated drawing of 1A Q15 cooling headers | Annotated drawing of TBP0425D attempting
to capture the repairs of 1A Q15 triplet
magnet ceramic insulator/coils over the years. |
|
|
127
|
Friday, August 07, 2020, 16:18 |
Keith C Ng | M9 | Maintenance | T2 M9 exit port and B1 flange cleaning | Today we attempted to scrape remnant indium
from T2 M9 exit port and clean B1 knife flange
for the new magnet. Report of todays activities |
|
|
16
|
Friday, October 19, 2012, 18:21 |
Grant Minor | M9 | Development | 8" double-ring test samples of EPDM and BUNA-N (Nitrile) | Today I picked up two 2FT x 4Ft x 0.125"
thick strips of stock EPDM and BUNA-N (Nitrile)
material from BC Rubber Supply. A copy |
|
|
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 |
|
|
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. |
|
|
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 |
|
|
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 |
|
|
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.
|
|
|
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. |
|
|
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 |
|
|
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 |
|