2017-07-27-LH2¶

Phone details

Notes¶

Actions¶

• Action on CMcW to trace trigger signal to FC datalogger.
• Action MT/JB to agree and implement testing of quench valves. In progress
• Action PW to modify purge sequence limits in agreement with JB. In Progress
• Action AK/PW to test permissions of required connections HMI to PLC.
  • Action CMcW/JB to search archiver for FC radiation shield temp & helium pressure excursions. Ongoing
• Action PF/AK to propose IOC test program for next week. New expert panel has been tested - system details from PLC are not reported(can be removed) but information retrieved is correct. some additions have been agreed - implement tomorrow.
• Action AK/JB to arrange further meeting on alarm handler development
• Action JB/PF to agree wiki page for paperwork.
• Action JB Atex rating of everything in H2 shed.
• Action KL discuss with JT final paperwork required - note ISIS requires document giving clear instruction for ISIS MCR
• Action JB to prepare rota on 'limited call-out' basis
• Action CW to contact HR re 'on-call' times

Preliminary H2 tour¶

Actions recorded by AN.

• Discussion and allocation

https://micewww.pp.rl.ac.uk/attachments/download/9080/Preliminary%20Safety%20tour%20of%20the%20MICE%20Liquid%20hydrogen%20installation.docx

Monitoring and archival of data - PF/AK.¶

• IOC
• Alarm handler

discuss possible additional archived variables beyond those for monitoring

Current technical¶

• FC pressure rating.
• Refurbishment of pipework from turret to wall.
• Refurbishment of pipework from wall to roof and vent.

Neon Run¶

• progress report PW/MT/HN

Shifters¶

• Atex training Additonal staff for Atex on 20th 21st Sept.
  JB to discuss with DH H2 experts without Atex.

Timetable¶

Next meeting¶

• Thurs 3rd August

AoB¶

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