Friday, August 12, 2016, 09:58, chad fisher, South Hot-Cell, Maintenance, , , Manipulator Maitenance
|
Disassembled the master side of the right manipulator this morning to check the wrist cable. The cable on the master side shows no sign of wear or fraying
suggesting that the slave side cable may be the item that is wearing. during disassembly of the master I did notice some loose parts that could have been
the source of the audible concern but should not have contributed to the slippage felt in the gripper. I will try and schedule Tuesday for entry into the |
Friday, August 12, 2016, 10:59, Anders Mjos, Conditioning Station, Development, TM3, , HV Test with Service Chase Panel removed 
|
Water cooling is performed manually with CP1. RGA is ON since yesterday. EE is not connected and in conditioning mode.
Friday, August 12, 2016, 10:43: BIAS at 10 kV, EL at 0.5 kV. IG1 at 1.8E-6 T
Friday, August 12, 2016, 11:04: BIAS at 20 kV |
Monday, August 15, 2016, 10:15, David Wang, Conditioning Station, Standard Operation, TM4, , Target Hall schedule for beam schedule 130 (Apr- Oct, 2016) 
|
Weekly update target hall schedule. Everything on schedule are finished on time. See attachment. |
Tuesday, August 16, 2016, 11:27, chad fisher, South Hot-Cell, Maintenance, , , South Cell Field Readings
|
Field readings have been taken at the south hot cell in preparation for entry into the cell to fix manipulator.
Field on contact at aluminum cover is 66 uSv/h, and a pole monitor into the cell through the tool port read 297 uSv/h. |
Tuesday, August 16, 2016, 12:35, David Wang, Conditioning Station, Repair, TM3, , CS vacuum pumps have been stopped
|
The TCS is venting now. The TM3 blue insulator replacement job will be started soon. |
Thursday, August 18, 2016, 10:35, Anders Mjos, Conditioning Station, Repair, , , VFD21 OL1 fault on Chiller
|
Anders Mjos wrote:
|
Thursday, August 18, 2016, 13:57, chad fisher, South Hot-Cell, Maintenance, , , Manipulator maitenance
|
South hot cell was entered to check to replace cable if needed. Wrist cable showed no signs of fraying or broken strands.
A tong with new cable pre-installed is now in the hot cell for next time this job needs to be done. There is also another spare tong cable not
installed in a tong located in the box of manipulator repair equipment located inside the hot cell. |
Tuesday, August 23, 2016, 08:05, chad fisher, South Hot-Cell, Maintenance, , , Post Hot Cell Entry Clean-up
|
Plastic has been removed from the floor and any known active items in the hot cell moved to the south east corner in an attempt to shield the anteroom.
Fields at the aluminum panel were reduced from 66 uSv/h to 58.8uSv\h. No contamination found on walls, floor, tacky mats, or standard aluminum cover. The
aluminum cover with breathable air line hole did have 400 counts on 44-2, 1200 on ludlum. |
Wednesday, August 24, 2016, 09:17, chad fisher, South Hot-Cell, Standard Operation, TM2, , Ta#49
|
Ta#49 has been installed on TM2 and tested. All high current fasteners torqued to 130 in lbs. |
Wednesday, August 24, 2016, 09:19, chad fisher, South Hot-Cell, Maintenance, , , Anteroom Clean -up paint prep
|
Remaining items from anteroom have been bagged and removed (save the boot boxes, 1 garbage can and 1 coverall garbage can).
Room is ready to be surveyed so it can be deemed a non-boot box area for painting. |
Wednesday, August 24, 2016, 10:41, David Wang, ITW, Standard Operation, TM2, , TM2 was disconnected in ITW yesterday.
|
TM2 was disconnected in ITW yesterday and moved to SHC. |
Wednesday, August 24, 2016, 10:44, David Wang, South Hot-Cell, Standard Operation, TM2, , SHC, TM2 leak check on HS line.
|
Chad and I leak checked Tm2 Hs line with new target installed. Base LR 0.0Xe-9 atm.cc/sec. No leak has been found. This line will be helium
pressured at TCS later. |
Wednesday, August 24, 2016, 10:45, David Wang, Conditioning Station, Standard Operation, TM2, , TM2 vacuum system has been connected at TCS
|
Start of roughing now. |
Thursday, August 25, 2016, 08:36, David Wang, Conditioning Station, Standard Operation, TM2, , Helium pressure test on TM2 HS water lline
|
I did a helium pressure test on TM2 HS water line at TCS. Leak detector base leak rate only could get to 1.8x e-8 atm.cc/sec at this moment. Applied
5 minutes 70psi helium on it. No leak has been found at this level. I connected water to this circuit after the test for weekend TM2 conditioning at TCS.
I will do another helium pressure test after the conditioning. The LD base leak rate should be 0.0Xe-9 atm.cc/sec at that time. |
Thursday, August 25, 2016, 08:43, David Wang, Conditioning Station, Standard Operation, TM2, , All TM2 connections to TCS are done.
|
The HV cover is installed. The Faraday cage at B2 level is locked also.The TCS and TM2 are still pumping down. Everything is good so far. |
Thursday, August 25, 2016, 13:59, David Wang, Conditioning Station, Standard Operation, , , Target Hall schedule for beam schedule 130 (Apr- Sep, 2016) 
|
Weekly update schedule. See attachment 1,2. |
Monday, August 29, 2016, 13:34, David Wang, Conditioning Station, Standard Operation, TM2, , TM2 has been disconnected at TCS
|
I stopped TCS water pumps and vacuum pumps also. TM2 and TCS will be vented tomorrow morning. |
Tuesday, August 30, 2016, 13:17, David Wang, ITW, Standard Operation, TM2, , TM2 has been connected at ITW
|
ITW turbo pumps have been started. |
Tuesday, September 06, 2016, 10:05, David Wang, ITW, Standard Operation, TM2, , 5 Shielding blocks have been transferred from ITE to ITW.
|
5shielding blocks have been transferred from ITE to ITE. ITW is configured to take proton beam. |
Wednesday, September 07, 2016, 11:39, Isaac Earle, North Hot-Cell, Development, , , NHC North / South Wall Gap Measurements
|
Measurements were taken today of the NHC north/south wall gap at the location where the NHC/TCS partition wall will be installed (43.375"
from the NHC west wall). A HILTI PD40 laser range meter was used for the measurements. They were taken at 10", 34", 62", 90",
118", and 142" from the floor which matches the top of each cross-beam. The results are below: |
|