[Sns_ppu_group] Fw: PPU weekly update

[Ed Daly]

Hi All,
See the comments from John Galambos below.
Our 2nd PPU CM passed acceptance tests - all cavities have met the gradient specs.
Great work!
-Ed
________________________________
From: Galambos, John D. <galambosjd at ornl.gov>
Sent: Friday, June 17, 2022 1:48 PM
To: Andersen, Ken <andersenkh at ornl.gov>
Cc: Cain, Wendy <cainwa at ornl.gov>; Ed Daly <edaly at jlab.org>
Subject: [EXTERNAL] PPU weekly update


This week PPU had a number of significant accomplishments. In the superconducting RF area the second cryomodule from JLab passed the high power acceptance test, and we now have the two cryomodules needed for installation later this summer ready to go. In the RF area the new low-level RF system was implemented in operations controlling the last superconducting cavity in the linac, and is performing great. In the Ring area the final (third) coil was wound for the first new injection chicane magnet at our partner FNAL. In the target area the instrumentation for strain measurement and leak detection was installed on PPU test target 2, slated for installation in the upcoming outage. Installation work in the klystron gallery is also proceeding well, with the new high voltage convertor modulator tank now installed in its enclosure in the gallery.





John Galambos

Proton Power Upgrade Project Director

865.576.5482


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