BESSY VSR and bERLinpro HOM loads development
- Thomas Jefferson National Accelerator Facility (TJNAF), Newport News, VA (United States)
Two accelerator projects at Helmholtz-Zentrum Berlin (HZB), bERLinPro and BESSY-VSR (Variable pulse length Storage Ring) upgrade, need to design three variants of SRF cavities, 1.3GHz cavities for bERLinPro and 1.5GHz/1.75GHz cavities for BESSY-VSR. These cavities have adopted waveguide HOM dampers in their design, with a few tens of watts HOM power in each load for bERLinPro cavities and a few hundred watts for BESSY-VSR cavities. Jlab is collaborating with HZB designing and prototyping HOM loads for these cavities. In this presentation, we will report on the integrated RF-thermal-mechanical design as well as the latest fabrication and testing results of these loads.
- Research Organization:
- Thomas Jefferson National Accelerator Facility, Newport News, VA (United States)
- Sponsoring Organization:
- USDOE Office of Science (SC), Nuclear Physics (NP)
- DOE Contract Number:
- AC05-06OR23177
- OSTI ID:
- 1984262
- Report Number(s):
- JLAB-ACC-18-2911; DOE/OR/23177-6355
- Country of Publication:
- United States
- Language:
- English
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