ID |
Date |
Author |
Category |
Type |
Subject |
Text |
 |
|
130
|
Friday, May 06, 2022, 11:27 |
Keith C Ng | Primary Beamlines | Standard Operation | 4V CM1 RH joint install | 2022 Apr 28 to 29:
Installed a new remote handling 4"
indium joint for new beamline 4 north section. |
|
|
129
|
Friday, March 18, 2022, 12:12 |
Keith C Ng | Primary Beamlines | Repair | q15 repair | beamlines replaced leaking insulator
on q15, circuit #4. See updated pdf for replacement
part and location. |
|
|
128
|
Monday, August 10, 2020, 16:08 |
Keith C Ng | M9 | Development | M9 Q1Q2 magnet assembly installed in pit | The M9 Q1Q2 magnet assembly was installed
in the M9 beam line today.
Attached to elog is an inspection |
|
|
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 |
|
|
126
|
Thursday, March 19, 2020, 15:42 |
Keith C Ng | Primary Beamlines | Development | Vault beamline beam position monitor | The Beam Position Monitor between 1VB1
and 1VM3 has been installed. The indium joints
are leak tight, however the V flanges are |
|
|
125
|
Friday, March 06, 2020, 13:36 |
Keith C Ng | M9 | Repair | M9 B1 moved to warm cell | The M9 B1 was removed from the M9
channel surveyed and moved to the remote
handling warm cell for refurbishment. |
|
|
124
|
Monday, February 24, 2020, 15:13 |
Keith C Ng | M9 | Repair | m9 q1q2 repair laser tracker shoot | Beamlines
shot the position of the M9 T2 port and B1
flange for setting the M9 test stand flanges |
|
|
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. |
|
|
122
|
Tuesday, September 24, 2019, 14:37 |
Keith C Ng | Primary Beamlines | Standard Operation | lead pig radiation survey | Surveyed contents of storage flask located
at TNF. The lid was lifted off roughly 12"
up and a pole monitor was swept over the |
|
|
121
|
Tuesday, June 11, 2019, 14:56 |
Keith C Ng | M9 | Development | M9 B1 seal notes from 1988 | Found original installation notes
for the initial installation of M9 Q1Q2 generation
2 in 1988. |
|
|
120
|
Thursday, April 25, 2019, 11:13 |
Keith C Ng | M20 | Repair | M20 Q2 repair notes | See attached scan for repair notes regarding
M20 Q2 during the 2019 winter shutdown. The
repair method for M20 Q2 was instigated by |
|
|
119
|
Tuesday, April 16, 2019, 11:19 |
Ron Kuramoto | Primary Beamlines | Repair | 1AQ14 B/L Flange Broken Thermocouple | On March 7,2019 the Thermocouple (TC) cable
which monitors the temperature of the 1AQ14
B/L vacuum joint was broken when the iron |
|
|
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/ |
|
|
117
|
Tuesday, March 27, 2018, 15:08 |
Keith C Ng | M9 | Standard Operation | t2 m9 port blank off | 1.
Blank off installed 11:40 with Dan McDonald,
east spring ear looks 'deeper" than |
|
|
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 |
|
|
115
|
Wednesday, March 21, 2018, 15:22 |
Keith C Ng | M9 | Repair | t2 m9 laser tracker jigs | Installed the remaining laser tracker jigs
for beam lines. No issues. Made sure 8"
target the mounting poles did not interfere |
|
|
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. |
|
|
113
|
Thursday, March 15, 2018, 15:48 |
Keith C Ng | M9 | Maintenance | m9 t2 alignment job | Blank off removed this morning, video recorded
the T2 flange,B1 flange and B1 vacuum box
interior. Blank off is 150 uSv/h @ .5m, 3 |
|
|
112
|
Tuesday, March 13, 2018, 15:36 |
Keith C Ng | M9 | Standard Operation | m9 alignment work | Set up shielding canyon for M9 laser tracker
job.
|
|
|
111
|
Wednesday, February 14, 2018, 10:36 |
Keith C Ng | Primary Beamlines | Repair | 1a q12 q13 | Uncovered and placed bridges for 1a q12
q13 for doug's re cabling work. See WP C2018-02-13-2:
work |
|
|
110
|
Monday, February 05, 2018, 15:40 |
Keith C Ng | Primary Beamlines | Repair | 1A Q15 repair. | 1.) Completed covering up 1A Q15.
2.) RH flask currently contains the
8 insulators removed from Q15. 3.6 mSv/h |
|
|
109
|
Thursday, February 01, 2018, 15:44 |
Keith C Ng | Primary Beamlines | Repair | q15 repair | Correction that all supply side (even numbered
insulators) ceramic insulators on Q15 have
been replaced with new old stock insulators |
|
|
108
|
Wednesday, January 31, 2018, 15:28 |
Keith C Ng | Primary Beamlines | Repair | Q15 repair | Beamlines has changed out another 2 insulators
on Q15 after discovering two additional leaks.
Insulators #2 & #4 were replaced. One |
|
|
107
|
Tuesday, January 23, 2018, 15:44 |
Keith C Ng | Primary Beamlines | Repair | 1AQ15 insulator repair | Assisted beamlines in replacing 2 insulators
on 1A Q15 magnet. #10 and #14 insulators
were found to be leaking at the ceramic, |
|
|
106
|
Thursday, July 27, 2017, 09:02 |
Keith C Ng | Primary Beamlines | Development | test | test |
|
|
105
|
Thursday, March 16, 2017, 15:50 |
Keith C Ng | Primary Beamlines | Repair | collimator b transition to t2 | On Monday found leaking joint was the ring
directly downstream of T2. Vacuum group has
been spraying Vacseal (http://www.vacseal.net/Pages/default.aspx) |
|
|
104
|
Wednesday, March 08, 2017, 16:05 |
Keith C Ng | Primary Beamlines | Repair | collimator joint repair | Started uncovering the area above the T2
to Q13 joint:
|
|
|
103
|
Monday, February 20, 2017, 15:58 |
Keith C Ng | M9 | Development | t2 m9 job wrap up | Restored shielding to T2 M9 void, blocks
seem more crooked compared to previous years. |
|
|
102
|
Friday, February 17, 2017, 13:33 |
Keith C Ng | M9 | Development | T2 M9 vacuum | Leak checked the blank off at T2 M9 exit
port with Dimo Y. and Edi D.V. (Vac Group)
and they confirm it is leak tight. Blank |
|
|
101
|
Wednesday, February 15, 2017, 15:36 |
Keith C Ng | M9 | Development | t2 m9 blank off | Installed the blank off on the T2
M9 exit port: |
|
|
100
|
Tuesday, February 14, 2017, 16:08 |
Keith C Ng | M9 | Development | T2 M9 2015 vs 2017 comparison | Attached a quick comparison of M9 exit
port flanges WRT indium remnants: looks roughly
the same. Will attempt to install blanking |
|
|
99
|
Friday, February 10, 2017, 15:53 |
Keith C Ng | M9 | Development | t2 m9 job | Installed all jigs and Alignment group
did their shoots successfully. Used individual
pins on the 15" target jig and worked |
|
|
98
|
Thursday, February 09, 2017, 16:14 |
Keith C Ng | M9 | Development | t2 m9 alignment | Prepared m9 and b1 flanges for accepting
their target jigs. The target jigs need to
be reset by alignment group, 15" was |
|
|
97
|
Tuesday, February 07, 2017, 15:36 |
Keith C Ng | M9 | Development | t2 m9 job | - Removed blank off from t2 m9 port,
had to pry off with screw driver via spring
ears. Clean removal it seems. |
|
|
96
|
Friday, February 03, 2017, 14:57 |
Keith C Ng | M9 | Development | Removing shield blocks and leak check results. | Removed temporary shielding blocks from
M9 hole and placed in temporary bunker. Capped
with 18' shielding block. Blank off ready |
|
|
95
|
Wednesday, February 01, 2017, 15:34 |
Keith C Ng | M9 | Development | T2 M9 Setup | Finished setting up work area around T2
M9 front end.
|
|
|
94
|
Monday, January 30, 2017, 12:01 |
Keith C Ng | M9 | Development | T2 leak check with vac group | Week
of Jan 23 to 27:
|
|
|
93
|
Thursday, March 31, 2016, 15:32 |
Keith C Ng | Primary Beamlines | Development | 1VM3 to 1VQ4 joint. | Re-installed indium vacuum joint for 1VQ4,
routing installation. R. Kuramoto sprayed
silicone grease on to the threads and bushings |
|
|
92
|
Wednesday, March 16, 2016, 17:57 |
Ron Kuramoto | Primary Beamlines | Development | 4VQ1&Q2 Removal | On 14March2016, 4VQ1&Q2 were
removed from BL4V and lowered into the Vault
basement B3 level where they were stored |
13x |
|
91
|
Wednesday, March 16, 2016, 17:19 |
Ron Kuramoto | Primary Beamlines | Development | 4VQ3 Removal | On 8March2016, under W/P C2016-03-08-2,
4VQ3 was lifted out of BL4V with the vault
orbit crane where it was first weighed then |
|
|
90
|
Friday, March 04, 2016, 16:05 |
Keith C Ng | Primary Beamlines | Development | vault beamline 4 disassembly |
Attempted
to remove RH parts between Q1, 2 and monitor |
|
|
89
|
Monday, February 22, 2016, 16:09 |
Keith C Ng | Primary Beamlines | Development | 4V CM1 blanking |
Rolled
indium into new blanking plate turned down |
|
|
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 |
|
|
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 |
|
|
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 |
|
|
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. |
|
|
84
|
Friday, April 17, 2015, 15:11 |
Keith C Ng | M9 | Development | m9 t2 alignment job | Today: Restored filler shielding in T2
M9 Q1Q2 hole.
- Blocks marked with beam direction |
6x |
|
83
|
Thursday, April 16, 2015, 09:17 |
Keith C Ng | M9 | Development | m9 t2 alignment job | Yesterday (Apr 15):
1) Installed TB22265 on to M9 exit
port at 18:48 with no vacuum and left over |
9x |
|
82
|
Tuesday, April 14, 2015, 08:31 |
Keith C Ng | M9 | Development | m9 t2 alignment job | Yesterday:
1) Addressed mounting issue with
the 15" alignment jig: removed material |
|
|
81
|
Friday, April 10, 2015, 16:25 |
Keith C Ng | M9 | Development | m9 t2 alignment job | Continued with installation of target jigs:
1) Craned in equipment for alignment
group. |
|
|
80
|
Thursday, April 09, 2015, 17:20 |
Keith C Ng | M9 | Development | m9 t2 alignment job | 1) Vented T2 and removed rubber seal blanking
plate, vacuum level appeared to be at normal
operating ranges prior to the indium seal |
|
|
79
|
Wednesday, April 08, 2015, 14:18 |
Keith C Ng | M9 | Development | m9 t2 alignment job | 1) Visual inspection of T2 M9 flange: no
obvious indium deposits on T2 flange knife
edge seen, left over indium from before 2013 |
12x |
|
78
|
Tuesday, April 07, 2015, 16:09 |
Keith C Ng | M9 | Development | m9 t2 alignment job | work to prepare for installation of alignment
jigs on T2M9 and M9B1 continues:
1) Vented T2 volume and removed M9 |
|
|
77
|
Tuesday, April 07, 2015, 08:27 |
Keith C Ng | M9 | Development | m9 t2 alignment job | Work completed for Thursday:
1) Shielding filler blocks removed
from M9Q1Q2 hole. Highest field was 5mSv/h |
|
|
76
|
Wednesday, April 01, 2015, 16:07 |
Keith C Ng | M9 | Maintenance | T2 M9 area work | 1) Block and bridge setup is mostly complete
for T2 M9 sighting job. Waiting on approving
drawing TB22322 in order to continue with |
|
|
75
|
Monday, March 30, 2015, 16:10 |
Keith C Ng | M9 | Repair | T2 area uncovering | Started to uncover and create work space
around T2 M9 area, setup is mostly complete.
Some misc items to be craned into position. |
|
|
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 |
|
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 |
|
|
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 |
|
|
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 |
|
|
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 |
|
|
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 |
|
|
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 |
|
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 |
|
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. |
|
|
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 |
|
|
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 |
|
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 |
|
|
42
|
Thursday, February 21, 2013, 17:02 |
Keith C Ng | M9 | Maintenance | M9 Q1 Q2 removal, joint dissassembly | CUALCW system water loss was not from 1A
triplet. Q15 Q16 held static pressure at
90 psi since 9 am until 17:00. Holding with |
|
|
41
|
Tuesday, February 19, 2013, 16:46 |
Keith C Ng | M9 | Maintenance | M9 Q1 Q2 removal, preparation | Determined M9 Q2 service stand supply connector
was slowly leaking.
- Ball valve to the supply was leaking |
|
|
40
|
Monday, February 18, 2013, 16:24 |
Keith C Ng | M9 | Repair | M9 Q1 Q2 removal, electrical and water disconnected | Today, re-arranged electrical wiring on
Q1 Q2 magnet away from Q2 indium joint. Cable
bundles were bundled as neatly as possible. |
|
|
39
|
Friday, February 15, 2013, 14:29 |
Keith C Ng | M9 | Maintenance | M9 Q1 Q2 removal, preparation | Beam lines group purged M9 Q1 Q2 magnets
and water lines in preparation of disconnecting
water services to those magnets, done in |
|
|
38
|
Thursday, February 14, 2013, 15:43 |
Keith C Ng | M9 | Maintenance | M9 Q1 Q2 removal, preparation | Removed 8" rubber test rings from
M9 T2 joint. Rings moved to RH warm cell.
Radiation levels were 70 µSv on contact |
|
|
37
|
Wednesday, February 13, 2013, 15:49 |
Keith C Ng | M9 | Maintenance | M9 Q1 Q2 removal, preparation | Local and remote leak checks on M9 T2 area
were done today to confirm leak; Leak was
still present at T2 M9 joint. M9 Q1 and Q2 |
|
|
36
|
Friday, February 08, 2013, 15:31 |
Keith C Ng | M9 | Repair | M9 Q1 Q2 removal, site prepration | Completed remote handling/shielding setup
over T2 M9, see photos for setup.
- Rad levels at 16' above Q2 were |
|
|
35
|
Thursday, February 07, 2013, 16:02 |
Keith C Ng | M9 | Repair | M9 Q1 Q2 removal, site prepration | Started work on removing M9 Q1 Q2 magnets;
area clean up and preparation, removing shielding
above Q1 and Q2 and remote handling setup |
|
|
34
|
Wednesday, February 06, 2013, 16:33 |
Keith C Ng | Primary Beamlines | Maintenance | t2 monolith measurements | Beam lines took measurements of top of
T2 using Leica Total Station. Required no
crane activities over 1A blocks. |
|
|
33
|
Tuesday, February 05, 2013, 16:12 |
Keith C Ng | Primary Beamlines | Maintenance | 1A triplet repair (ground fault) (Completed) | Today: D. Preddy completed another power
test on 1A Q14, 15, 16 after all iron/steel
shielding was restored. Magnet power and |
|
|
32
|
Monday, February 04, 2013, 16:04 |
Keith C Ng | Primary Beamlines | Repair | 1A triplet repair (ground fault) | Restored 1A triplet shielding and removed
RH shielding.
|
|
|
31
|
Friday, February 01, 2013, 14:15 |
Keith C Ng | Primary Beamlines | Maintenance | M9 Q1 Q2; storage pit assessment | Uncovered radioactive waste storage pit
to see contents. Assessing viability of moving
contents inside to facilitate storage of |
|
|
30
|
Wednesday, January 30, 2013, 16:46 |
Keith C Ng | Primary Beamlines | Repair | 1A triplet repair (ground fault) | Cut and removed asymmetric steering cables
from Q14 and 16, cables are no longer resting
on magnet power bus bars. |
|
|
29
|
Tuesday, January 29, 2013, 16:28 |
Keith C Ng | Primary Beamlines | Repair | 1A triplet repair (ground fault) | Restored shielding over 1A triplet chase.
Uncovered Q16 and set up RH bridge |
|
|
28
|
Monday, January 28, 2013, 16:28 |
Keith C Ng | Primary Beamlines | Repair | 1A triplet repair (ground fault) | Rad survey map from last Friday (25 January)
here.
|
6x |
|
27
|
Friday, January 25, 2013, 15:15 |
Keith C Ng | Primary Beamlines | Repair | 1A triplet repair (ground fault) | Today: Uncovered 1A triplet cable chase
and reconfigured shielding. D. Preddy will
continue with diagnosing ground fault on |
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26
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Thursday, January 24, 2013, 17:05 |
Keith C Ng | Primary Beamlines | Repair | 1A triplet repair (ground fault) | Continued with work on finding ground fault
on 1A triplet;
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25
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Wednesday, January 23, 2013, 15:51 |
Keith C Ng | Primary Beamlines | Repair | 1A triplet repair (ground fault) | Continued work on finding ground fault
in 1A triplet magnets;
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24
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Tuesday, January 22, 2013, 16:02 |
Keith C Ng | Primary Beamlines | Repair | 1A triplet repair | 1.5 day work delay due to plant group unavailable
on the 21st of January. Gardner air compressor
was being moved. |
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23
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Friday, January 18, 2013, 14:40 |
Keith C Ng | Primary Beamlines | Repair | 1A triplet repair | Completed uncovering
shielding and RH setup over 1A Q14 triplet
area, see photo for RH setup. |
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22
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Wednesday, January 16, 2013, 17:03 |
Keith C Ng | Primary Beamlines | Repair | 1A triplet repair | Moved 18' blocks away from triplet area
in preparation for uncovering triplet. Plastic
laid down up stream of t2 target station |
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21
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Tuesday, January 15, 2013, 16:37 |
Keith C Ng | Primary Beamlines | Maintenance | 1AVA8 valve o ring replacement | Job completed today and shielding block
over valve restored.
- He leak checked valve and accessible |
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20
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Monday, January 14, 2013, 16:36 |
Keith C Ng | Primary Beamlines | Maintenance | 1AVA8 valve o ring replacement | continued with o ring replacement, replaced
all relevant o ring seals on valve (valve
body seal and actuator arm dynamic seals). |
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19
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Friday, January 11, 2013, 15:44 |
Keith C Ng | Primary Beamlines | Maintenance | 1AVA8 valve o ring replacement | Assisted vacuum group with removing 1AVA8:
- uncovered valve area and set up
remote handling bridge over valve. |
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18
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Wednesday, October 24, 2012, 11:53 |
Keith C Ng | M9 | Repair | M9 T2 blank off complete | Shielding around m9 t2 restored as of 11:45,
vacuum levels still the same since 19 October.
- Work permit returned. |
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17
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Monday, October 22, 2012, 15:48 |
Keith C Ng | M9 | Repair | M9 T2 clean up and shield restoration | Today;
Restoring shielding at M9 T2 area
and cleaning up RH setup. |
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16
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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 |
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15
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Friday, October 19, 2012, 16:48 |
Keith C Ng | M9 | Repair | M9 T2 Joint Repair cont. | Today:
Cleaned up work site and removed
extraneous poles and tooling. Radioactive |
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14
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Thursday, October 18, 2012, 16:28 |
Keith C Ng | M9 | Repair | M9 T2 joint repair cont. | Today:
Completed leak check of M9 T2 area:
joint(s) are He leak tight. Remote He lines |
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13
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Thursday, October 18, 2012, 08:26 |
Keith C Ng | M9 | Repair | M9 T2 joint repair cont. | Yesterday:
Installed indium blank off at M9
T2 joint and pumped down at 15:20 to 15:45 |
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12
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Tuesday, October 16, 2012, 19:50 |
Grant Minor | M9 | Repair | M9T2 Joint Repair - Status Update 16 Oct 2012 | See attached. |
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11
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Tuesday, October 16, 2012, 19:47 |
Grant Minor | M9 | Repair | Inspection of failed double-indium thru-ring TB22148 | See inspection notes attached for failed
M9T2 double-indium thru-ring TB22148, inspected
on Oct 15th 2012. |
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10
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Monday, October 15, 2012, 17:03 |
Keith C Ng | M9 | Repair | M9 T2 joint repair cont. | Today:
- Removed pins and removed indium
through ring. Joint fully open at 14.5 to |
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9
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Friday, October 12, 2012, 15:12 |
Keith C Ng | M9 | Repair | M9 T2 Joint Repair cont. | Joint repair continues.
Leak Check: |
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8
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Thursday, October 11, 2012, 16:40 |
Keith C Ng | M9 | Repair | m9 t2 joint repair | Today:
Bridge setup complete; Noticed 12
x 3 x 3 block when placed on top of several |
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7
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Thursday, May 24, 2012, 18:59 |
Grant Minor | M20 | Repair | M20 front-end leak vacuum check T2/Q1/Q2/Scraper |
Normal
0
false
false
false
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6x |
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6
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Thursday, March 01, 2012, 16:01 |
Keith C Ng | Primary Beamlines | Repair | 2C Rad Hard Valve Replacement | 4" indium flanges at the 2C rad hard
valve were cleaned of the remaining indium
by C. Ballard. Both upstream and down stream |
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5
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Friday, February 17, 2012, 15:35 |
Keith C Ng | M20 | Repair | m20 q1 q2 repair | Reinstalled ceramic insulators #6 7 8 to
Q1 magnet by C Ballard. #6 and 8 went on
with no issues. The copper tubing on insulator |
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4
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Thursday, February 16, 2012, 16:22 |
Keith C Ng | M20 | Repair | m20 q1 q2 repair | Old #7 coil fitting removed, replaced and
re-brazed today by M Good. Insulators ready
to go back on to magnet coils to be pressure |
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3
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Thursday, February 16, 2012, 08:08 |
Keith C Ng | M20 | Repair | m20 q1 q2 repair | Insulators # 6,7,8 removed from Q1 headers
late afternoon by C Ballard. Ready for removal
and re-brazing of #7 joint some time today. |
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2
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Tuesday, February 14, 2012, 16:29 |
Keith C Ng | M20 | Repair | m20 q1 q2 repair | Warm cell reconfigured for water leak repair
at coil termination. Radiation surveys done.
M20 Q1 ready for removal of insulators. |
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1
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Thursday, June 30, 2011, 16:58 |
John Wong | Primary Beamlines | Repair | blah blah blah | dfdfdfdfdf |
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