Author: Frederic Savary (CERN)
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11T First Successful Magnet Tests
Since Issue 3 of the HL-LHC CB Newsletter, three of the six series magnets were tested at cold [S1, S2, and S3], and another one [S4] is ready for testing on a test bench in SM18. On the side of production, the construction of the cold mass assembly of the first spare magnet has started.…
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11T: Decision to install the collimator package in MB9 and update on the latest prototype test results and test plans
Since Issue 2 of the Newsletter, it was decided to change the installation position of the dispersion suppressor collimators (TCLD) of IR7 from cell 8 to cell 9 in order to provide a much better cleaning in cell 11 for both protons and ions operation. Although this implies a higher power density deposited in the…