rMPP meeting on MD Block 2 2023 approval

Wednesday 6 Sept 2023, 09:30 → 10:30 Europe/Zurich

Zoom

You can find more information on the website of the Machine Protection Panel.

2023-09-06_Minutes_rMPP_MD2-2023_approval_Vers1_0.docx

2023-09-06_Minutes_rMPP_MD2-2023_approval_Vers1_0.pdf

1 Introduction

Speakers: Christoph Wiesner (CERN), Jan Uythoven (CERN)

2 rMPP comments on MDs

Comments on MDs:
- MD9405: Instability Growth Rate at Injection 2023
- MD9523: Threshold of longitudinal loss of Landau damping

Speakers: Cedric Hernalsteens (CERN), Christoph Wiesner (CERN), Daniel Wollmann (CERN), Jan Uythoven (CERN), Matteo Solfaroli Camillocci (CERN)

2023-09-06_rMPP_comments_MD2.pdf

2023-09-06_rMPP_comments_MD2.pptx

3 MD9552: Beam stability and incoherent effects with trains at injection

• Clarify switching between phase knob in/out and use of different hypercycles (nominal and pp ref)

Speakers: Konstantinos Paraschou (CERN), Lotta Mether (CERN), Sofia Carolina Johannesson (EPFL - Ecole Polytechnique Federale Lausanne (CH))

20230906_rMPP_ecloud.pdf

20230906_rMPP_ecloud.pptx

4 MD10303: Characterization of the BSRH (Coronagraph)

• Clarify required changes to collimation inner limits when scraping down to 3 sigma
• Masking of BLMs?

Speakers: Daniele Butti (University of London (GB)), Enrico Bravin (CERN), Georges Trad (CERN)

bsrh_md_request.pdf

bsrh_md_request.pptx