193rd Machine Protection Panel Meeting (LHC)¶
2020-06-19
Links¶
Indico¶
Minutes¶
EDMS¶
Topics and contributions¶
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BBLR wire compensation feed-forward in Run 3 (A. Poyet)
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Machine-protection aspects of BBLR operation in Run 3 (A. Rossi)
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Overview of damage limits of all collimator materials for the asynchronous beam dump case (F. Carra)
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Update rMPP for Injectors (C. Wiesner)
Actions¶
| Description | Responsible | Deadline | |
|---|---|---|---|
| 104 | Evaluate the potential gain and feasibility of evaluating the beam orbit at the collimator BPMs before starting the ramp-up of the BBLR wire current and issuing a warning if required LHC | G. Sterbini, S. Radaelli, J. Wenninger | |
| 103 | Evaluate together with the LPC the potential effect of BBCW operation on luminosity and luminous region LHC | Y. Papaphilippou, G. Sterbini | 2021-05-01 |
| 102 | Update and circulate the procedure for “BBCW Commissioning and Revalidation after Failure Recovery” and then upload it on EDMS for approval LHC | A. Rossi | |
| 101 | Propose safe and reliable solution to force the BBCW user input to the WIC to TRUE in order to resume beam operation without BBCW LHC | A. Rossi, R. Mompo | |
| 100 | Confirm revalidation procedure for the BBCW after loss of collimator coolant LHC | A. Rossi, M. Di Castro | |
| 99 | Define required qualification tests for the BBCW after a TS and YETS LHC | A. Rossi | |
| 98 | Review the necessity to keep the existing SIS interlock on the BBCW PC current LHC | A. Rossi, J. Wenninger | 2021-05-01 |
| 97 | Reassess the temperature load on the BPMs in both TCSP jaws in case of an asynchronous beam dump considering the worst-case (type 2) erratic LHC | F. Carra, A. Lechner | 2021-06-30 |
| 96 | Update expected energy deposition based on the newest FLUKA studies for the case of an asynchronous beam dump and an injection error for the relevant collimator materials LHC | F. Carra, A. Lechner | 2021-06-30 |