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Hi All,</div>
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See the update from the PPU project director.</div>
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LMK if you have questions.</div>
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Thanks,</div>
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Ed<br>
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<div id="divRplyFwdMsg" dir="ltr"><font face="Calibri, sans-serif" style="font-size:11pt" color="#000000"><b>From:</b> Galambos, John D. <galambosjd@ornl.gov><br>
<b>Sent:</b> Saturday, May 28, 2022 12:07 PM<br>
<b>To:</b> Andersen, Ken <andersenkh@ornl.gov><br>
<b>Cc:</b> Cain, Wendy <cainwa@ornl.gov>; Ed Daly <edaly@jlab.org><br>
<b>Subject:</b> [EXTERNAL] PPU weekly update</font>
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<p class="x_MsoNormal"><span style="font-size:11.0pt">This week PPU communicated the strategy for readiness reviews and safety document updates to the DOE site office. These plans were favorably received. In the superconducting RF area the sixth cavity string
was accepted (7 are needed for installation at SNS + 1 spare). In the RF area we began high power testing the first new RF circulator, prior to installation. In the ring area we are conducting multi-month tests for the upgrade to the extraction kicker power
supplies with both a nominal plan and a backup plan, with both proceeding OK so far. Installation in the klystron gallery is ongoing with the focus on cabling to the installed racks.</span></p>
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<p class="x_MsoNormal"><span style="font-size:11.0pt"> </span></p>
<p class="x_MsoNormal"><span style="font-size:11.0pt"> </span></p>
<p class="x_MsoNormal"><span style="font-size:11.0pt"> </span></p>
<p class="x_MsoNormal"><span style="font-size:11.0pt">John Galambos</span></p>
<p class="x_MsoNormal"><span style="font-size:11.0pt">Proton Power Upgrade Project Director</span></p>
<p class="x_MsoNormal"><span style="font-size:11.0pt">865.576.5482</span></p>
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