Difference between revisions of "CPP and NPP Readiness Review"

Revision as of 08:48, 14 January 2021

Preparations for the CPP and NPP Readiness Review

• Goal: Complete Readiness Review in time to schedule experiment in 2022
• Media:Coarse Acc Schedule 2021.pdf

Planning for Experiment

• Procedures for Experiments

Draft Outline Presentations (Tentative Feb 10)

• Charge

• Reviewers

• Agenda ***DRAFT***
  • 08:30-90:00 Executive session
  • 08:45-09:30 Overview of experiment and setup -- Rory Miskimen ?
  • 09:30-10:15 Engineering design and installation of the platform and muon chambers -- Tim Whitlatch ?
  • 10:15-10:45 Coffee break
  • 10:45-11:45 Project implementation, resources and schedule -- Elton Smith ?
  • 11:45-14:30 Lunch + Executive session
  • 14:30 Closeout

• ERR Final Report
• Addressing ERR Review Recommendations

Additions to Standard Equipment

The major modifications required to operate the experiment are the following

• Design, fabrication and installation of the muon detector
  • Multi-wire proportional chambers
  • Modifications to the downstream platform, support structure and iron absorbers
• New (mono-isotopic) solid Pb target
• Charged-particle trigger based on the time-of-flight detectors

Platform Design

• CPP Design Meetings

Trigger Discussion

Discussion topics with Sasha and Hai

1. CPP / NPP plan is to run multiple TOF configuration files + FCAL trigger with possibly a lower threshold.
2. Confirm that no new firmware is needed for the TOF, i.e. modifications for TOF only need different configuration files
3. We would like to run the TOF trigger with multiple configuration files plus the FCAL trigger

References:

• TOF trigger rate study with the upgraded TOF detector and optional lead shielding
• TOF clusters

Documentation for Review

1. CPP Jeopardy Presentation PAC 48 September 24, 2020
2. CPP Jeopardy Update PAC 48 June 22, 2020
3. CPP wiki page
4. NPP wiki page
5. OSP for muon chambers
   • Receipt and checks at JLab
   • Electronics from CDC
   • Gas system from CDC
   • Signal cables
6. Drawings for support structure and iron absorbers
7. Procedures for installation of muon detector
8. Description of TOF trigger