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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New entries since:Wed Dec 31 16:00:00 1969
ID Date Author Category Type Module Target/Number Subjectdown Text Attachments
  2429   Monday, April 03, 2023, 07:55 chad fisherNorth Hot-CellStandard Operation  NHC, SHC field checkNHC is 1.26 mSv/h inside approximately
.5m from table surface, between manipulators
 
  
  1416   Friday, December 09, 2016, 14:58 Isaac EarleNorth Hot-CellDevelopment  NHC service area floor and top of roof block painted The concrete floor in the North Hot
Cell service area and the top of the NHC
roof block in the target hall have been painted
 NHC_SA_before_and_after.jpgNHC_roof_before_and_after.jpg 
  1859   Friday, January 18, 2019, 10:26 Isaac EarleNorth Hot-CellDevelopment  NHC sealing improvements and repeat of RH test for LED lightsThe following NHC development work was
completed under WP I2019-01-09-4:

    Location of RH feature
  
  1443   Thursday, March 02, 2017, 15:02 Isaac EarleNorth Hot-CellDevelopment  NHC roughing filter installed The roughing filter assembly (RFM0001D)
has been installed at the ventilation exhaust
hole on the NHC partition wall.  The
 IMG_8014.JPGIMG_8018.JPGIMG_8019.JPG 
  1533   Thursday, May 11, 2017, 16:10 Isaac EarleNorth Hot-CellDevelopment  NHC roof block to TH north wall gap sealed The gap between the north face of
the NHC roof block and the target hall north
wall in the area where the NHC inlet ducting
  
  1839   Monday, December 10, 2018, 15:31 Isaac EarleNorth Hot-CellDevelopment  NHC remote connection testing with manipulators The following tests have been successfully
completed using the NHC manipulators:

    Ventilation pre-filter
  
  1518   Tuesday, May 02, 2017, 09:48 Isaac EarleNorth Hot-CellDevelopment  NHC polycarbonate window cover panel installed The window cover panel has been installed
on the hot side of the NHC shielding window
according to drawing IRH1638.  It was
 IMG_0066.JPGIMG_0068.JPGIMG_0071.JPGIMG_0074.JPGIMG_0076.JPG 
  1423   Wednesday, January 18, 2017, 11:53 Isaac EarleNorth Hot-CellDevelopment  NHC partition wall installation complete The final panels of the partition
wall were installed today as per drawing
IRH1609.  Sealing, finishing, and painting
 IMG_7728.JPG 
  1635   Friday, October 06, 2017, 11:12 Isaac EarleNorth Hot-CellDevelopment  NHC module port shield block and TCS vessel shield block installed The NHC module port shield block
(IRH1645) and the TCS vessel shield block
(IRH1646) were installed yesterday in the
 IMG_0472.jpgIMG_0476.jpgIMG_0479.jpgIMG_0481.jpgIMG_0486.jpg 
  1564   Friday, June 23, 2017, 17:28 Isaac EarleNorth Hot-CellDevelopment  NHC module flange and cameras installed The North Hot Cell module support
flange (IRH1152D) was installed on June 21,
2017 using 1/8" rubber sheet as a sealing
 IMG_0231.jpgIMG_0234.jpgIMG_0240.jpgIMG_0245.jpgIMG_0240.jpg 
  1841   Tuesday, December 18, 2018, 11:13 Isaac EarleNorth Hot-CellDevelopment  NHC manipulator slave-end swap, RH test, and various other workThe following
North Hot Cell work was completed over the
last week under work permit I2018-12-12-1:
  
  1664   Friday, December 01, 2017, 16:42 Isaac EarleNorth Hot-CellRepair  NHC manipulator service visitPete Dudley, manipulator service technician
from CRL, was on site from Nov 27-30 to service
the NHC Model N manipulators (See E-log entry
 1512175169704.jpg1512175181553.jpg 
  1440   Friday, February 24, 2017, 15:12 Isaac EarleNorth Hot-CellDevelopment  NHC interior walls/floor/ceiling re-finished, sealed, and paintedThe North Hot Cell interior walls, floor,
and ceiling were re-finished, sealed, and
painted by Omni Coating from Feb 6 - 17 under
 8x 
  1560   Thursday, June 15, 2017, 11:29 Isaac EarleNorth Hot-CellDevelopment  NHC inlet ducting installedThe North Hot Cell inlet ducting assembly
was installed today in the target hall at
the north end of the NHC roof block.  A
 IMG_0217.jpgIMG_0218.jpgIMG_0219.jpgIMG_0214.jpg 
  1860   Monday, January 21, 2019, 16:27 Isaac EarleNorth Hot-CellDevelopment  NHC in-cell camera wired to right side monitor The NHC right side monitor has been
wired to display the signal from the in-cell
camera.  This was tested using a snake
 20190121_154407.jpg 
  1864   Thursday, January 31, 2019, 14:16 Isaac EarleNorth Hot-CellDevelopment  NHC grounding approval Franco Mammarella was consulted regarding
electrical grounding of the NHC design (RS103
of Document-131915).  After discussing
 NHC_grounding.pdf 
  1782   Thursday, September 13, 2018, 16:57 Isaac EarleNorth Hot-CellDevelopment  NHC grounding and mili-ohm testing The
following equipment has been connected to
the building ground located in the Target
  
  2196   Thursday, March 04, 2021, 16:30 Isaac EarleNorth Hot-CellDevelopment  NHC gas delivery lines leak checked The North Hot Cell gas delivery lines
(labeled 1, 2, and 3 on the hot and cold
side panels) were leak checked today. 
  
  1442   Tuesday, February 28, 2017, 17:51 Isaac EarleNorth Hot-CellDevelopment  NHC flanged ducting connection sealed The North Hot Cell ducting (IRH1617)
has been sealed with a bead of Sikaflex 1a
polyurethane construction sealant where the
 IMG_8012.JPG 
  2430   Tuesday, April 11, 2023, 11:35 chad fisherNorth Hot-CellStandard Operation  NHC fields post sample removalThe fields in the NHC after removal of
Ferran's graphite sample is 238 uSv/h. This
again seems to emanate for the items in the
  
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