Logbooks Lab Maintenance Evaporator_1 Evaporator_2 Laser cutter Target Production Test-Stand RH-ISAC RH-Cyclotron RH-Meson Hall RH-Beamlines RH-ARIEL
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ID Date Author Categorydown Type Subject Text Attachments
  1   Thursday, June 30, 2011, 16:58 John WongPrimary BeamlinesRepairblah blah blahdfdfdfdfdf   
  6   Thursday, March 01, 2012, 16:01 Keith C NgPrimary BeamlinesRepair2C Rad Hard Valve Replacement4" indium flanges at the 2C rad hard
valve were cleaned of the remaining indium
by C. Ballard. Both upstream and down stream
  
  19   Friday, January 11, 2013, 15:44 Keith C NgPrimary BeamlinesMaintenance1AVA8 valve o ring replacementAssisted vacuum group with removing 1AVA8:
- uncovered valve area and set up
remote handling bridge over valve.
  
  20   Monday, January 14, 2013, 16:36 Keith C NgPrimary BeamlinesMaintenance1AVA8 valve o ring replacementcontinued with o ring replacement, replaced
all relevant o ring seals on valve (valve
body seal and actuator arm dynamic seals).
  
  21   Tuesday, January 15, 2013, 16:37 Keith C NgPrimary BeamlinesMaintenance1AVA8 valve o ring replacementJob completed today and shielding block
over valve restored.
- He leak checked valve and accessible
  
  22   Wednesday, January 16, 2013, 17:03 Keith C NgPrimary BeamlinesRepair1A triplet repairMoved 18' blocks away from triplet area
in preparation for uncovering triplet. Plastic
laid down up stream of t2 target station
  
  23   Friday, January 18, 2013, 14:40 Keith C NgPrimary BeamlinesRepair1A triplet repairCompleted uncovering
shielding and RH setup over 1A Q14 triplet
area, see photo for RH setup.
 20130118_tripletrepair_RHB_5431-web_m.jpg 
  24   Tuesday, January 22, 2013, 16:02 Keith C NgPrimary BeamlinesRepair1A triplet repair1.5 day work delay due to plant group unavailable
on the 21st of January. Gardner air compressor
was being moved.
 20130122_tripletrepair_IMG_0018_webm.jpg 
  25   Wednesday, January 23, 2013, 15:51 Keith C NgPrimary BeamlinesRepair1A triplet repair (ground fault)Continued work on finding ground fault
in 1A triplet magnets;
 
 20130123_tripletrepair_P1020666.JPG20130123_tripletrepair_P1020664.JPG20130123_tripletrepair_P1020669.JPG 
  26   Thursday, January 24, 2013, 17:05 Keith C NgPrimary BeamlinesRepair1A triplet repair (ground fault)Continued with work on finding ground fault
on 1A triplet;
 
 20130124_tripletrepair_IMG_0047.JPG20130122_tripletrepair_IMG_0011.JPG20130124_tripletrepair_IMG_0040.JPG 
  27   Friday, January 25, 2013, 15:15 Keith C NgPrimary BeamlinesRepair1A triplet repair (ground fault)Today: Uncovered 1A triplet cable chase
and reconfigured shielding. D. Preddy will
continue with diagnosing ground fault on
 20130125_tripletrepair_IMG_0071.JPG20130125_tripletrepair_IMG_0067.JPG 
  28   Monday, January 28, 2013, 16:28 Keith C NgPrimary BeamlinesRepair1A triplet repair (ground fault)Rad survey map from last Friday (25 January)
here.
 
 6x 
  29   Tuesday, January 29, 2013, 16:28 Keith C NgPrimary BeamlinesRepair1A triplet repair (ground fault)Restored shielding over 1A triplet chase.
 
Uncovered Q16 and set up RH bridge
  
  30   Wednesday, January 30, 2013, 16:46 Keith C NgPrimary BeamlinesRepair1A triplet repair (ground fault)Cut and removed asymmetric steering cables
from Q14 and 16, cables are no longer resting
on magnet power bus bars.
 20130130_tripletrepair_P1020683.JPG20130130_tripletrepair_IMG_0123.JPG20130130_tripletrepair_P1020686.JPG20130130_tripletrepair_IMG_0118.JPG20130130_tripletrepair_P1020697.JPG 
  31   Friday, February 01, 2013, 14:15 Keith C NgPrimary BeamlinesMaintenanceM9 Q1 Q2; storage pit assessmentUncovered radioactive waste storage pit
to see contents. Assessing viability of moving
contents inside to facilitate storage of
 20130201_radwastepit_P1020704.JPG20130201_radwastepit_P1020720.JPG20130201_radwastepit_P1020736.JPG20130201_radwastepit_RHB_5449.JPG 
  32   Monday, February 04, 2013, 16:04 Keith C NgPrimary BeamlinesRepair1A triplet repair (ground fault)Restored 1A triplet shielding and removed
RH shielding.
 
 20130204_tripletrepair_IMG_0129.JPG20130204_tripletrepair_IMG_0130.JPG20130204_tripletrepair_IMG_0132.JPG20130204_tripletrepair_IMG_0134.JPG20130204_tripletrepair_IMG_0133.JPG 
  33   Tuesday, February 05, 2013, 16:12 Keith C NgPrimary BeamlinesMaintenance1A 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
  
  34   Wednesday, February 06, 2013, 16:33 Keith C NgPrimary BeamlinesMaintenancet2 monolith measurementsBeam lines took measurements of top of
T2 using Leica Total Station. Required no
crane activities over 1A blocks.
 20130206_t2alignmeas_IMG_0140.JPG20130206_t2alignmeas_IMG_0139.JPG 
  52   Wednesday, March 20, 2013, 08:59 Keith C NgPrimary BeamlinesDevelopmentT2 M9 off beamline activitiesYesterday:
Did vacuum testing on MK2 8"
indium blank off; installed w/indium on test
  
  57   Thursday, December 12, 2013, 14:21 Keith C NgPrimary BeamlinesRepairT2 suck tube active/contaminated water removalRemoved "suck tube" filled with
active/contaminated water from top of 1A
beam line blocks to meson extension hall
  
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