Agenda/Minutes on 2020/10/2

Zoom Meeting

CRY+VIS Interface Meeting

13:30-

Participants:

• Post O3 Upgrade portal

• Schedule

• Cable bandling bellow BF.Cable bandling BF-CRYO.pdf

VIS Meeting

14:00-

Participants:

Progress report

General

• Sugiyama-san(ICRR, Uchiyama Lab.) will join VIS group, mainly for reinstallation of Type-A tower in Y-end.
• [Takahashi, Miyo, Ikeda] We plan to test the heater control at the cross tube in IX or IY on Oct. 20-21.
• Limit switches will be reviewed by SEO on Oct. 9th.

Type-A

Type-B

Type-Bp

Type-C

Controls

Electronics

Towards O4

• RSE Trial was extended to Oct. 12th.
• Preparation work.
  • The preparation work will be started on Oct. 8th.

  • Schedule and assignment of personnel

  • Cleaning procedure.

  • Inventory sheet.

  • Cable removal.
• Schedule.

  • Chamber opening

  • VIS

• Procedure documents.

  • Type-A tower installation

  • Limit switches

  • Limit switch connecting guide

  • Replacement of TF blades

  • Wire gluing in PR3

  • Type-B remedying work

• Criteria in the acceptance test.
• Presentation
  • PAB (10/8)
  • Chief Meeting (10/12)

Safety

Discussion

Travel Plans

The week from 10/5

• Takahashi: 10/7-10/9
• Sato: 10/7-10/9
• Hirata: 10/7-10/9

The week from 10/12

• Takahashi: 10/12-16
• Sato: 10/12-16
• Hirata: 10/12-16

Next meeting

• On 2020/10/9(Fri)