 Thursday, February 07, 2019, 10:42, Aaron Schmidt, , , Argon Glove box leak / regeneration failure 7x
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A regeneration of the Ar Glove box had been performed Monday, 04, Feb, 2019. At some point during the night of the 4/5, a leak of volatile materials
burst out of the vent line inside the control box housing the fuses, solenoid valves, & electrical components. The volatile liquid, determined to likely |
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Monday, April 09, 2018, 15:59, Laura Lambert, Fixed, , Glove box leak in hot lab
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Friday, April 06, 2018, 16:21
Over the long weekend ~1000psi was used up, indicating a leak somewhere in the glove box.
Tests over the past few days showed ~150psi leaked in 48hrs. |
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Wednesday, January 31, 2018, 13:35, Laura Lambert, , , New lab safety mirrors installed in hot lab
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Wednesday, January 31, 2018, 13:31
3 x lab safety mirrors have been installed in the hot lab, now all locations in the lab are visible from the door.
First mirrow in 1st photo allows visibility behind evap1; second and third mirrors in 2nd photo shows visibility between glove box and evap2, as |
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Tuesday, January 23, 2018, 11:58, Laura Lambert, , , All BeO removed from Labs!
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Tuesday, January 23, 2018, 11:55
Portable glove box with everything inside, contaminated beakers, pellets and BeO dissolved in acid were all removed from the cold lab today!!!
Transported for waste removal. |
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Wednesday, December 20, 2017, 09:16, Laura Lambert, , , RETURN and SUPPLY valves CLOSED for xmas break for both evap1 and evap2
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Wednesday, December 20, 2017, 09:02
Replaced Argon tank for glove box, full tank of Ar ~2350psi.
Wednesday, January 3, 2018, 11:59 |
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Tuesday, August 08, 2017, 14:55, Laura Lambert, , , Glove box Alarm
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Tuesday, August 08, 2017, 14:28
Alarm for glove box went off this afternoon.
1person went to put arms in and alarm sounded. |
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Thursday, July 13, 2017, 15:12, Laura Lambert, Under Process, , D.H.W leak in SEM lab
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Thursday, July 13, 2017, 14:53
Same pipe that had a leak in the cold lab ~1 month ago now has leak in SEM lab.
Small amount of water on floor and ceiling tile was brown and very bulgey - looked like it was about to collapse. |
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Wednesday, April 05, 2017, 08:22, Aaron Schmidt, Fixed, , D.H.W.R Leak
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When: 04/04/17 Between 09:00 & 11:30
Where: ISAC 1 – Cold Lab
Who: Ron Murray & Aaron Schmidt
A pin hole leak was found in the previously repaired D.H.W.R
waterline. Soldering of new copper pipe was done. The fire alarm 051-046 in the ISAC Cold Lab was disabled. We removed a copper pipe section out into the
hallway and stopped around 6 ft past the door to the ISAC cold lab. We did find a second smaller leak outside past the door.
Background:
-Fri 03/03/2017 |
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Thursday, March 16, 2017, 09:32, Aaron Schmidt, Fixed, , D.H.W water pipe replacement
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Fri 03/03/2017 17:00 - A water leak was noticed on the D.H.W line. Hot water to the Cold lab was shut down.
Wed 15/03/17 11:00 – 14:45. The insulation
was removed. A pin hole leak was found in the D.H.W waterline. Soldering/replacement of new copper pipe was required. The smoke alarm in the Cold Lab was
disabled during the work period.
The corroded copper pipe section was replaced. An insulating tape was added where the pipe rests on another metal joint; |
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Wednesday, November 26, 2014, 14:01, Laura Lambert, , ,
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Friday, March 15, 2013, 13:55, Anders Mjos, , , Non active water off for a short time (10 - 15 min)
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ISAC operations called to check that equipment in the labs were OK for the non active water to be off for a short time. I gave the OK after having checked
that both evaporators are off. The system will be bled for air. |
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Tuesday, February 28, 2012, 12:01, John Wong, , , TIS/RH Users
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Tuesday, February 28, 2012, 11:31
Hi All,
Hope you all find the TIS/RH elog useful :) There are a few things I want to share with you. |
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Thursday, February 23, 2012, 13:38, Anders Mjos, Fixed, , Water leak in chemistry / cold lab
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| Please see attached file for notes on the water leak from the cold lab fume hood Tuesday Feb 21. |
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Friday, August 19, 2011, 10:04, John Wong, Under Process, 1, Evaporator#1 glovebox repairing
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The evaporator#1 glovebox is leaking from the gloves, around the ports, and the base (possible more places). It is evident that there were holes
on the gloves. When the glovebox is purged with Ar gas, one can feel that the gas is blown out from the base.
Solutions: |
 Thursday, September 08, 2011, 15:41, Anders Mjos, Fixed, 1, Evaporator#1 glovebox repairing
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John Wong wrote:
The evaporator#1 glovebox is leaking from the gloves, around the ports, and the base (possible more |
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Tuesday, July 19, 2011, 16:26, John Wong, Fixed, , Planetary Ball Mill moved to Hotlab
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Tuesday, July 19, 2011, 16:22: The planetary ball mill was in the coldlab, and now it has moved to the hot lab for the purpose of processing
UCx targets. The ball mill is installed in front of the fumehood and near by the alpha filters. The legs are secured in the metal rings so
the machine will not move away during milling. (see attachment). |
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Friday, June 24, 2011, 18:00, John Wong, Under Process, , TIS New Users
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Hi All,
As requested by Pierrer Bricault, I have added the following users to join the Targets and Ion Source (TIS) elog:
Grant Minor, Bevan Moss, Don Jackson, Chad Fisher, Travis Cave, David Wang, Tom Lyth, Ron Kuramoto, Maico Dalla Valla, Ron Muller. |
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Tuesday, June 21, 2011, 16:38, John Wong, Fixed, , Planetary Ball Mill Re-Commisioning
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Tue Jun 21 16:30:48 2011:
Re-Cap: On June 13, 2011, the milling jar gasket seal partially came out during the high speed milling (400RPM), and the ball mill was contaminated
with UO2/C mixture (See TIS/Target Production message ID#9, UCx#2, for more details). |
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Friday, May 13, 2011, 11:59, John Wong, Fixed, , Uranium Waste Container Removed from Hotlab
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Fri May 13 11:55:37 2011: The contain in the uranium waste container was removed and transferred into a beaker and sealed. The total waste
mass = 12.59g, over 100K CPM. The container is double bagged and will be removed from the Hotlab. |
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Wednesday, April 13, 2011, 13:54, John Wong, , , Cloth booties now avaiable for hotlab
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Wed Apr 13 13:53:46 2011
I've setup a box of cloth booties for entering the hotlab. They are
washable so please use them. I also have some paper booties there if
you
like using them, but it can be costly to keep stocking them up, plus the
fee to throw them away.
As per RPG, before you exit the hotlab please |
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Wednesday, March 30, 2011, 16:47, John Wong, , , All Fumehood pumps in hot and cold labs tripped off due to MCC-X powered down
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All the fumehood pumps in the ISAC-I hot and cold labs got tripped off when the MCC-X was powered down (See ISAC WP#2011-03-30-5). No reaction
process is done inside the fumehoods, so the pumps are ok to be left off for now until the MCC-X work is done. |
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Tuesday, April 12, 2011, 12:07, John Wong, , , All Fumehood pumps in hot and cold labs tripped off due to MCC-X powered down
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John Wong wrote:
All the fumehood pumps in the ISAC-I hot and cold labs got tripped off when the MCC-X was powered down (See ISAC WP#2011-03-30-5). |
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