 Wednesday, June 07, 2017, 12:48, Aaron Schmidt, , , , , Turbo pump cooling
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Wednesday, June 07, 2017, 10:00-12:00: Cooling was split/routed from two bottom lines with tees and run to the turbo pump.
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Thursday, July 13, 2017, 12:49, Laura Lambert, , , , Problems, *hot lab is HOT* 
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Thursday, July 13, 2017, 12:48
NOTE: hot lab reached 27degrees every day this week and went up to 28C today! |
 Thursday, July 27, 2017, 09:08, Laura Lambert, , , , Problems resolved, *hot lab is HOT*
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Laura Lambert wrote:
Thursday, July 13, 2017, 12:48 |
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Thursday, September 07, 2017, 14:26, Aaron Schmidt, , , , Maintenance, roughing pump oil replaced
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Thursday, September 07, 2017, 11:00 -12:00
The roughing pump was disconnected from Evaporator 1, along with the exhaust/ventilation. No contamination was found on swipes.
The oil was refilled. |
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Wednesday, September 20, 2017, 08:07, Aaron Schmidt, , , , Maintenance, Ion gauge & RP status
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Wednesday, September 20, 2017, 08:00:
-A new ion gauge was installed yesterday afternoon and the old one removed. The old IG was found to be contaminated (300 cpm) and as of 20/09/2017,
it is double bagged and stashed underneath the evaporator for the time being. |
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Thursday, September 21, 2017, 11:35, Laura Lambert, Empty, , , Done, Testing TBHT [1st run!], RP [new oil] and IG [new gauge]
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Thursday, September 21, 2017, 11:32
Copper plate attached to TBHT to allow current to be applied.
Started pumping down this a.m. |
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Tuesday, November 07, 2017, 11:57, Laura Lambert, , , , Maintenance, Interlocks limits changed to 100mTorr
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Tuesday, November 07, 2017, 11:55
Interlocks limits updated/ changed to 100mTorr for both TGHT and TBHT by Ray
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Tuesday, November 07, 2017, 12:04, Laura Lambert, , , , Maintenance, Noise levels checked - ear protection not required.
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Tuesday, November 07, 2017, 11:58
Noise levels were checked with monitor by Terry.
Max readings in lab reached ~83dB but sat between 70-78dB in most areas. |
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Tuesday, November 07, 2017, 14:38, Laura Lambert, Empty, , LP-FEBIAD, Done, TBHT test with LP-FEBIAD
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Tuesday, November 07, 2017, 14:34
LP-FEBIAD used several years ago for temperature measurements is used for this test.
3xTa heat shields on container, incl center block - these heat shields have remained on there since the last round of tests in 2014? |
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Wednesday, November 22, 2017, 14:20, Laura Lambert, , , , Maintenance, New eye wash for hot lab!
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Wednesday, November 22, 2017, 11:05
Eye wash installed yesterday, simple attachment on sink spout.
Easy to use, simply twist attachment 180 degrees. |
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Friday, January 12, 2018, 07:46, Laura Lambert, UO2/C, , TARGET BOAT, In progress, Carbonizing UO2/C discs for 1stepUCx in graphite sample container_#4
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Marla Cervantes wrote:
Wednesday, January 10, 2018, 14:44 |
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Wednesday, February 28, 2018, 15:21, Laura Lambert, Empty, , TARGET BOAT, Done, Testing TGHT to induce trip
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Wednesday, February 28, 2018, 15:19
Last two rounds of materials in evap1 have tripped off the TGHT in epics within minutes of the target reaching 520A.
Loaded an empty target boat, no heat shields. |
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Tuesday, June 26, 2018, 12:12, Aaron Schmidt, , , , Problems resolved, Gloves replaced.
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Tuesday, June 26, 2018, 09:30. Gloves on evap 1 changed out.
The original right one was otrn. Left was o but worn. Both replaced with new gloves. |
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Thursday, July 05, 2018, 13:43, John Wong, UC2, , HP-FEBIAD-CTL, Done, Conditioning UCx#23
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Thursday, July 05, 2018, 13:24
Target container was previously coated and sintered with TaC, also wrapped with Ta heat shields (see Evap2 elog# 410).
Loaded 201 discs of UCx with 7.27 cm in length + 5 extra discs for QC samples. |
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Wednesday, July 11, 2018, 17:44, John Wong, UO2/C, , TARGET BOAT, Done, Processing UC2Flk_21
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Wednesday, July 11, 2018, 17:41
Cast prepared by Marla (see note in Hotlab)
Target boat contained about 50g UO2 powder. |
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Friday, August 03, 2018, 17:49, John Wong, UC2, , LP-SIS, In progress, Conditioning UCx#24
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Friday, August 03, 2018, 17:44
Target consists of 230 UCx discs, total packing length of 7.1cm.
Container was previously coated/sintered with TaC (see elog #415) in Evap#2 with TGHT set to 450A/7.5V and TBHT 230A/4.2 |
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Saturday, September 29, 2018, 19:04, John Wong, UO2/C, , TARGET BOAT, In progress, Processing UC2_flk_22
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Saturday, September 29, 2018, 18:52
Cast is from Jar#1. (see process sheet for details)
Target boat contains about 50g UO2 powder. |
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Thursday, October 11, 2018, 18:13, John Wong, UC2, , LP-SIS, In progress, Conditioning UCx#25
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Thursday, October 11, 2018, 18:06
Target consists of 284 UCx discs, total packing length of 8.0 cm.
Container was previously coated/sintered with TaC (see elog #417) in Evap#2 with TGHT set to 400A and TBHT 230A, but there was a problem with the |
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Tuesday, October 23, 2018, 10:24, Marla Cervantes, UC2, , LP-SIS, Problems, Conditioning UCx#25
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John Wong wrote:
Thursday, October 11, 2018, 18:06 |
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Tuesday, October 23, 2018, 10:49, Marla Cervantes, UC2, , LP-SIS, Problems resolved, Conditioning UCx#25
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Marla Cervantes wrote:
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