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WG302 |
ERL Related SRF Activities at JLab | |
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Funding: *Authored by Jefferson Science Associates, LLC under U.S. DOE Contract No. DE-AC05-06OR23177. The U.S. Government retains a non-exclusive license to publish or reproduce this manuscript. JLab has built and operated two demonstration ERL's, one using a single original CEBAF type cryomodule and an upgraded version using a prototype CEBAF 12 GeV type cryomodule and two original CEBAF modules. Several years ago in preparation for a future upgrade JLab developed cavities capable of even higher current in excess of 100 mA, but that upgrade was never funded. Now two improvements of the existing machine are planned. The first is the refurbishment of the upgrade prototype module to higher energy. The second is to upgrade the injector to be capable of higher current and lower emittance, using cavities developed for the earlier program. The plans and status of these upgrades will be reported. |
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