 Wednesday, May 03, 2023, 11:04, Adam Newsome, Crane, Maintenance, , , Pail Handling Tool - Annual Inspection 
|
The pail handling tool which is used to move 5 gallon pails around the target hall was inspected by A. Newsome, N. Jorgenson, and E. Lahe. The main tool
as well as spare were checked for the following items. The tools are in good, working condition. It is noted that some fasteners on the hook assembly were
slightly loose, but have been tightened. |
|
Tuesday, August 01, 2023, 09:06, Adam Newsome, Crane, Development, , , Measuring Tape and Camera Removed from Target Hall Crane
|
In an effort to clean up the camera installation on top of the ISAC target hall crane to resolve a fault, the position measuring tape and its associated
camera were removed from the target hall crane on July 31, 2023.
|
|
Thursday, August 03, 2023, 12:24, Jason Zhang, Crane, Development, , , Cleanup of camera installation on target hall crane, installation of replacement laser
|
The cleanup of the ISAC Target Hall crane and installation of the new SICK
laser which replaced the IBEO laser for the EW crane position was completed on Aug 03 2023.
The clean up tasks which were completed: (Removal of tape viewing camera, Removal of tape, Installation of extension |
|
Thursday, November 23, 2023, 11:15, Adam Newsome, Crane, Repair, , , Target Hall Crane: CW/CCW rotation mechanism failure [tripped breaker]
|
It is reported that the crane's hook rotation is not working currently. It was working yesterday (Nov 22). Investigation to follow, and this e-log will
be updated.
|
|
Thursday, January 25, 2024, 07:24, David Wang, Crane, Standard Operation, , , targe hall annual crane inspection
|
Tom Kauss finished TH crane annual inspection yesterday. The crane woks fine. Tom has this inspection record in his file. The crane inspection tag has
been issued for 2024. |
|
Thursday, January 25, 2024, 07:27, David Wang, Crane, Standard Operation, , , Inspection of target module lifting frames ITA0494-1997-01 and ITA0494-1997-02
|
Tom Gauss inspected two target module lifting frames ITA0494-1997-01 and ITA0494-1997-02 yesterday. He certified the use of these two frames
for 2024. Inspection tags have been issued and attached to frames. He has inspection record on them. |
|
Thursday, January 25, 2024, 07:31, David Wang, Crane, Standard Operation, , , Inspection oftareg hall crane below hook attachment pins and plates ITA6550-01
|
Tom Kauss inspected target hall crane below hook attachment pins and plates ITA6550-01 yesterday. He certified the use of these pins and plates for
year 2024. The inspection of these pins and plates was in Target hall crane annual check list. It was issued as a calibration index by Isaac Earle
in 2022-Feb-08. After inspection, The inspection tag was issued and attached to pin. Tom has an inspection record on this job. |
|
Tuesday, June 18, 2024, 15:16, Adam Newsome, Crane, Maintenance, , , Pail Handling Tool - Annual Inspection
|
The pail handling tool which is used to move 5 gallon pails around the target hall was inspected by A. Newsome. The main tool was checked, but not
the spare as it is currently in a disassembled and unusable state. The tool appears to be in good, working condition. The following items were checked.
Inspect structural integrity of long tube - check for bending, warpage, dents, cracks, rust/corrosion
Inspect structural |
|
Thursday, September 05, 2024, 12:50, Adam Newsome, Crane, Maintenance, , , Overhead crane: up/down hoist delayed start issue
|
D. Wang reports that recently the overhead crane has been exhibiting a delayed start (approx. 1 min) when operating in local mode. This issue applies
to the main hoist's up/down functionality only and does not seem to apply to other motion axes. T. Kauss briefly investigated but did not find any obvious
cause. |
|
Thursday, January 30, 2025, 07:07, David Wang, Crane, Standard Operation, , , target hall crane annual inspection.
|
Tom Kauss finished TH crane annual inspection yesterday. The crane woks fine. Tom has this inspection record in his file. The crane inspection tag
has been issued for 2025. |
|
Thursday, January 30, 2025, 07:13, David Wang, Crane, Standard Operation, , , inspection of target module lifting frames ITA0494-1997-01 and ITA1994-1997-02
|
Tom Gauss inspected two target module lifting frames ITA0494-1997-01 and ITA0494-1997-02 yesterday. He certified the use of these two frames
for 2025. Inspection tags have been issued and attached to frames. He has inspection record on them.
|
|
Thursday, January 30, 2025, 07:17, David Wang, Crane, Standard Operation, , , inspection of target hall crane below hook attachment pins and plates ITA6550-01.
|
Tom Kauss inspected target hall crane below hook attachment pins and plates ITA6550-01 yesterday. He certified the use of these pins and plates
for year 2025. The inspection of these pins and plates was in Target hall crane annual check list. It was issued as a calibration index by Isaac
Earle in 2022-Feb-08. After inspection, The inspection tag was issued. Tom has an inspection record on this job. |
|
Friday, April 04, 2025, 09:35, David Wang, Crane, Development, , , spent target pail and its lifting jigs load test
|
Adam and I did spent target pail and its lifting jigs load test this morning. The load for full pail test is 263 lbs and for empty pail is
69 lbs. pail and all jigs passed the test. |
|
Monday, March 06, 2017, 08:01, David Wang, Cooling, Repair, , , HALCW resin tank replacement. 11x
|
HALCW resin tank has been replaced. The old tank is stored in middle-west silo now. The field on old resin tank bottom is about 3.5 msv/ hr(on contact).
By shielding it into silo and putting two lead blankets on the top cover of the silo,The general field 1 feet above this silo is 25usv/hr. And, The field
around the silo area are less affected. This old tank will stay there as long as possible. For the new resin tank during preparation, It was found |
|
Thursday, January 02, 2020, 09:55, David Wang, Cooling, Standard Operation, , , I turned on HALC water pump MP2.
|
HALCW MP2 is switched onnow. There is a small amount of air trapped in system. The pump works fine. Water level and system resistivity will be
monitored for a while.
LALCW P5 and P6 are switched on for cooling HALCW. HALCW MP2 is in operation now. |
|
Tuesday, January 07, 2020, 08:02, David Wang, Cooling, Standard Operation, , , Switch on HALCW MP2
|
HALCW MP2 is switched on this morning after yesterday cooling tower maintenance. LALCW P5 and P6 pumps are started by isac operator as well. The
system is good so far. |
|
Monday, January 27, 2020, 10:40, David Wang, Cooling, Maintenance, , , ITE/ITW supply water presuure on dump circuits.
|
With both stations in operation,ITE dump supply gauge reading is 27 psi. ITW is 20 Psi. I adjusted ITW dump pressure to 25 psi by changing the
return line side pressure relieve valve.
ITE full operation+ ITW no TM: ITE dump pressure 27psi, ITW dump pressure 27psi. |
|
Wednesday, May 20, 2020, 13:08, David Wang, Cooling, Standard Operation, , , Start of HALCW sysytem
|
High active water pump is started. The system resistance is recovering now. Everything works fine so far. Check ITW and ITE water leak after pump
is started. Tiny very slow seep on two small ball valves pack seal. No big concern.
|
|
Wednesday, January 27, 2021, 14:30, David Wang, Cooling, Development, , , High active water system purging
|
High active water are purged to holding tank at B2 level. There should be around 48 gallons are purged out of system. No purging on dump circuits
on both ITW/ ITE. |
|
Monday, April 12, 2021, 13:45, Anders Mjos, Cooling, Maintenance, , , New T installed for instrumentation loop on HALCW system
|
Adrian and co installed a new T to be able to add an instrument loop for O2 and pH monitoring on the low conductivity water systtem (photo). See WP I2021-04-09-4
|
|