Logbooks Lab Maintenance Evaporator_1 Evaporator_2 Laser cutter Target Production Test-Stand RH-ISAC RH-Cyclotron RH-Meson Hall RH-Beamlines RH-ARIEL
  RH-ISAC, Page 118 of 140  Not logged in ELOG logo
Entry  Thursday, October 25, 2018, 11:03, chad fisher, South Hot-Cell, Repair, , , Exit 2 West 8x

Actuator arms, lemos, lemos and banana plug block have been disconnected in preparation for raising of the service tray. Aaron has pictures

Entry  Tuesday, October 23, 2018, 10:53, chad fisher, South Hot-Cell, Repair, , , Exit 2 East 20181023_104541.jpg

Cover 1 was removed from the exit module. Confirmed with David that the actuator rod that needed to be disconnected was the far left )as viewed by the hot cell operator). The fastener for this rod was un-accessible from this side. Cover 1 was re-installed (two bolts left loose) and cover 2 was removed. fastener holding the actuator together was removed and luckily it does have a remote start.

Entry  Thursday, April 19, 2018, 10:27, Travis Cave, ITW, Maintenance, , , Entrance module move 

 The west entrance module has been moved from the west target station to the silo.

Entry  Thursday, May 17, 2018, 13:17, Travis Cave, ITW, Standard Operation, , , Entrance module move 

 The west entrance module has been moved from the silo to the west target station.

Entry  Tuesday, August 07, 2018, 10:44, Travis Cave, South Hot-Cell, Maintenance, , , Entrance module move 

 The west entrance module has been moved from the west target station to the south hot cell, for a bellows replacement.

Entry  Wednesday, May 08, 2019, 10:29, Travis Cave, South Hot-Cell, Standard Operation, , , Entrance module move 

 The entrance module has been moved from the west station to the south hot cell.

Entry  Monday, May 13, 2019, 09:55, Travis Cave, ITW, Standard Operation, , , Entrance module move 

 The West Entrance module has been moved from the south hot cell to the west target station.

Entry  Wednesday, March 11, 2020, 10:39, Travis Cave, ITE, Maintenance, , , Entrance module move 

 The entrance module has been moved to the east station to the south hot cell for inspection from the turbo pump explosion.

Entry  Friday, March 13, 2020, 09:24, Travis Cave, ITE, Standard Operation, , , Entrance module move 

 The east entrance module has been moved from the south hot cell back to the east target station.

Entry  Monday, July 27, 2020, 10:00, Travis Cave, South Hot-Cell, Maintenance, , , Entrance module move 

 The West Entrance module has been moved from the west target station to the south hot cell for repairs.

Entry  Wednesday, July 29, 2020, 09:20, Travis Cave, ITW, Maintenance, , , Entrance module move 

 The West Entrance module has been moved from the south hot cell back to the West Target Station.

Entry  Tuesday, September 08, 2020, 10:37, Travis Cave, ITW, Standard Operation, , no target, Entrance module move 

 The West Entrance module has been moved to the south hot cell for repairs.

Entry  Friday, March 12, 2021, 11:36, Travis Cave, South Hot-Cell, Maintenance, , East Entrance Module, Entrance module move 

 The East Entrance Module has been moved from the East Target Station to the South Hot Cell.

Entry  Wednesday, March 17, 2021, 09:10, Travis Cave, ITE, Standard Operation, , , Entrance module move 

 The east entrance module is now back at the east target station.

Entry  Monday, January 22, 2024, 09:56, David Wang, ITW, Standard Operation, , , Entrance module has been connected in ITW pit. 

Entrance module has been connected in ITW pit per document 190510 " entrance module disconnection and removal procedure".

 

Entry  Friday, February 28, 2020, 09:36, David Wang, ITE, Repair, , , Entrance module TP1S broken piesces clean up.  

Using the camera,  Frank and I inspected the broken blades in vacuum duct bending section. We are pretty sure some of  the broken parts are fallen into  bottom of entrance module and vacuum vessel since the broken pars are over on the edge of bending section. The blades rotated at high speed. Basically, They were shoot to the duct opening when they were broken from the pump. Frank and I carefully swiped all broken parts  from the edges  back to center of duct first. Then, We use vacuum cleaner sucked all broken parts out of the entrance module. We can see lots aluminum dust  during the clean up. This kind of aluminum dust also could  fallen down to bottom of module and vessel.  After clean up, We inspected duct with camera. We can see all broken pieces and dust are cleaned out.  The removed broken pieces will be stored with broken pump when the vessel bottom clean up is done.

Entry  Thursday, March 12, 2020, 13:48, David Wang, ITE, Repair, , , Entrance module TP1S broken piesces clean up. 

The broken pieces in ITE entrance vacuum pit are vacuumed out.  At SHC, There are 4 pieces on module collimator block top,  wiring scanner top. Chad removed them out at SHC. Electrical check at module top is done by diagnostics group. Everything works fine.

Entry  Monday, August 24, 2020, 10:11, Adam Newsome, ITW, Standard Operation, , , Entrance Module to ITW 

Entrance Module was moved from South Hot Cell to ITW Station.

Note: weight of entrance module, as shown via overhead crane's load cell, is 14,900 lbs.

Entry  Tuesday, July 28, 2020, 09:26, chad fisher, South Hot-Cell, Repair, , , Entrance Module Wire Scanner 

Entrance module wire scanner has been replaced. Pictures to follow.

Entry  Thursday, November 21, 2013, 12:12, Anders Mjos, South Hot-Cell, Standard Operation, TM3, NiO#2, End of beam target inspection - ANODE does not hold 250V 

The target was inspected by Chad and Anders in the Hot Cell. Electrical megger tests were done during the assembly. It was found that Insulators No 3 (ITD0311) and No 2 (ITD0310) failed to hold voltage after the run.

  [V] [kOhm]
ANODE - HS 40 21
ANODE - TGT 100 55
HS - TGT 100 55
Lid removed    
ANODE - HS 40 21
ANODE - TGT 90 41
HS - TGT 100 55
Target removed    
ANODE - HS 245 139
No 3 Ins - TBHT 0 0
No 2 Ins 110 64
No 2 Ins removed    
ANODE - HS 540 OL

EE to HS was measured OL at 1000  V.

Photos can be found on DocuShare

 

 

ELOG V2.9.2-2455