[Isotope-prod] Short meeting today

[Kevin Jordan]

HI All,
I will have a short update meeting at 11:00 today;

https://bluejeans.com/294836101?src=calendarLink

Recent activities:
Sept. 14 - 18; LERF was run for isotope irradiations
Sept. 23; Shield blocks were removed from the LERF truck ramp
Sept. 28; LCLS-II CM20 was removed from the LERF and transported to the test lab
Daily - Gamma spectroscopy performed on the irradiated Gallium sample

Things needing attention:
Quarter CM cavity #3 HPA still tries on crowbar
Remove clean room from LERF vault and deliver to test lab

Future activities:
Week of October 12;
ERR Review for 5 kwatt irradiation

Week of October 26:
Reinstall shield blocks

November 9 - 12;
Re-run “Stack' arrangement using metallic Ga71 (1 hour, 100 watts)
Run solid block of graphite to validate temperatures (~20 minutes, 5 kw)
Run graphite crucible with natural occurring Gallium for 30 hours, this sample would not leave JLab - gamma spec done by RadCon to validate Fluka model

January 11 - 14;
Possible “Stack” exposure w/metalic Ga71 to refine Fluka results
Run naturally occurring Gallium at 5 kw and transfer for isotope separation

April 12 - 15;
Run new 50 kw target at 5 kw to validate design & model

Thanks,
Kevin



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