Friday, January 11, 2019, 13:59, Isaac Earle, Safe Module Parking, Development, , , SMP motor selection decision
|
SMP drivetrain design work is currently underway. Alejandro has selected a suitable 1200:1 reducer which will give a vessel rotation speed of 0.21rpm
with a 1725rpm motor (deemed sufficiently close to the SHC rotation speed of 0.17rpm). The reducer however is only rated for 0.33hp, and Allon's
analysis recommended we use a motor of at least 0.4hp |
Wednesday, May 15, 2019, 16:06, Isaac Earle, Safe Module Parking, Development, , , SMP module support flange installed and leak checked   
|
The SMP module support flange sub-assembly (IRH1755) was installed today according to drawing IRH1683. Dow Corning 111 sealing compound was used
to keep the o-ring adhered to the lower groove during transportation and installation. The TCS shield plug (IRH1646) was then installed on the SMP
module flange which has vacuum connections for leak checking. Vacuum was pulled on the SMP vessel using the Varian 979 leak detector. After |
Thursday, January 09, 2025, 11:46, David Wang, Safe Module Parking, Standard Operation, TM4, No target, SMP is under vacuum for TM4 storage during shut down.
|
SMP:MP1 is started with SMP BV1 is opened. SMP is under vacuum for TM4 storage during shut down. |
Tuesday, October 15, 2019, 16:42, Isaac Earle, Safe Module Parking, Development, , , SMP flange alignment tested using shield plug   
|
As a preliminary test in preparation for SMP commissioning, one of the steel module shield plugs was installed into the SMP to check the positional
and rotational alignment procedures. The following is a summary of the steps performed:
Shield plug lifted with crane and rotated to an arbitrary (non-orthogonal) position
Using the crane pendant the shield |
Friday, July 12, 2024, 08:51, Riley Sykes, Safe Module Parking, Maintenance, , , SMP chain guard
|
SS washers were added to all slotted holes on SMP chainguard cover plate |
Friday, August 23, 2019, 14:27, Isaac Earle, Safe Module Parking, Development, , , SMP camera video cabling installed and tested
|
Installation of the video lines for the SMP cameras was completed yesterday according to IRH1670 Rev B. All four cameras were confirmed to
be displaying properly in the crane control room. The cameras are powered from an outlet wired to circuit 35/37 on Panel #443 (located in the NHCSA).
This is independent from the power supply for other existing camera systems in the Target Hall. The SMP turntable was rotated through the full range |
Thursday, December 12, 2019, 14:39, Isaac Earle, Safe Module Parking, Development, , , SMP assembly shifted 1.0" north
|
The SMP assembly was shifted approximately 1.0" north today by pushing it, braced against the south wall, using a 100 Ton capacity air lifting bag
supplied by Beamlines Group. The move was one of the action items identified at the Gate 4A/4B close-out review. During commissioning of the
SMP, TM3 was installed into the vacuum vessel, which required the crane to be all the way at its south limit, so the move is to provide some margin for |
Tuesday, June 23, 2020, 10:56, David Wang, Safe Module Parking, Standard Operation, , , SMP annual service.
|
Dan and I did the SMP annual maintenance service today. Lid open/close , vessel rotation and limit switch check, lubricate chains, tighten fasteners,
and visual inspection. Everything works fine. |
Tuesday, October 29, 2019, 10:00, Adam Newsome, Safe Module Parking, Development, , , SMP Updates to E-stop circuit and feedback signals
|
The SMP main control panel and remote control module were updated in order to implement the following items which were deemed desirable during commissioning:
24 VDC line added to E-stop circuit: |
Tuesday, August 27, 2019, 13:12, Adam Newsome, Safe Module Parking, Development, , , SMP Remote Control Wiring Inspection
|
The wiring for the SMP remote control module was inspected by Joel Semilla (TRIUMF electrician). The module was plugged in to verify there were no
issues. No changes were suggested, and then wiring was approved. |
Thursday, October 10, 2019, 16:17, Adam Newsome, Safe Module Parking, Development, , , SMP Main Panel: Relay Addition for E-Stop Circut 
|
An update was made for the E-stop and power supply system in the SMP main panel. Upon testing remote control, it was determined that the Opto 22 AC module
was not sufficiently rated to handle the current draw of the motor (5A fuse versus motor 5.7A current draw). The design was modified so that the E-stop
chain, which supplies 120 VAC line voltage through the main panel E-stop then the remote module (or local pendant when plugged in), will now activate a |
Friday, May 17, 2019, 16:46, Adam Newsome, Safe Module Parking, Development, , , SMP Controls Installation Update   
|
The following controls-related items were installed for the SMP project:
- Cable tray |
Friday, February 14, 2020, 14:13, David Wang, South Hot-Cell, Standard Operation, TM4, , SIS dummy target for IGLIS TM4 electrical check
|
Electrical check and HS, window leak check result at SHC. See attachment. |
Thursday, September 22, 2016, 13:04, David Wang, South Hot-Cell, Standard Operation, TM4, , SHC, TM4 leak check on HS line.
|
Chad and I leak checked the TM4 HS line after new target installation. base leak rate:0.0Xe-9 atm.cc/sec. No response on LD during the leak check.
The line is leak free so far. It will be helium pressurized at TCS late. |
Tuesday, November 01, 2016, 14:58, David Wang, South Hot-Cell, Standard Operation, TM4, , SHC, TM4 leak check on HS line.
|
Chad and I did a leak check on TM4 HS line with new Ta target installed. Base leak rate 0.0xE-9 atm.cc/sec. base pressure 0.0XE-4. splayed
2 helium to each VCR joints and did 10 seconds helium flush. No response on LD during the test. The HS line is leak free so far. It will be helium pressurized
at TCS later. |
Tuesday, May 10, 2016, 13:54, David Wang, South Hot-Cell, Standard Operation, TM2, , SHC, TM2 leak check on window line and HS line.
|
Chad and I leak checked the TM2 HS and window lines after new target installation. The window line was very easy pumped down on LD. But, The HS
line only could pumped to 2-3 torr at first. Chad changed the VCR gaskets on HS line(target). It solved the problem. The LD could pumped both of
Window and HS lines to the bottom scale. Chad sprayed lots helium around the VCR joints. No leak has been found. WE will do helium pressurizing test |
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. |
Monday, October 24, 2016, 14:54, David Wang, South Hot-Cell, Standard Operation, TM2, , SHC, TM2 leak check on HS line.
|
Chad and I did the leak check on TM2 heat shield line. LD base leak rate:0.0xE-9atm.cc/sec. Base pressure:0.0X E-9 torr. The line is leak free. |
Wednesday, November 23, 2016, 16:10, 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 UCx target installed. Helium spray 2 seconds on each joint and 10seconds flushing around target in
SHC. LD base LR: 0.0XE-9atm.cc/sec, base pressure:0.0XE-4 torr. No response has been found on LD during check. The line is leak free. |
Tuesday, April 11, 2017, 14:06, David Wang, Conditioning Station, Standard Operation, TM4, , SHC, TM2 leak check on HS line.
|
Chad and I did leak check on TM1 HS line at SHC. 0.0XE-9 atm.cc/sec. No leak. |
|