HIGH POWER COUPLER DEVELOPMENT FOR EIC
Conference
·
OSTI ID:1808670
The synchrotron radiation loss in EIC Electron Storage Ring is as high as up to 10 MW. This energy loss will be compensated by 17 2K 591 MHz single-cell SRF cavities with a combined total of 34 high power fundamental power couplers. Each power coupler will operate 92% of revolution time CW and ~8% of revolution time with 400 kW forward power due to the beam abort gap. To satisfy the EIC needs, we developed two 500 kW standing-wave FPC designs at BNL based on either a BeO and an Al2O3 RF window. This paper will briefly summarize test results of the BeO window FPC, and describe the design development of the Al2O3 window based FPC.
- Research Organization:
- Brookhaven National Lab. (BNL), Upton, NY (United States)
- Sponsoring Organization:
- USDOE Office of Science (SC), Nuclear Physics (NP)
- DOE Contract Number:
- SC0012704
- OSTI ID:
- 1808670
- Report Number(s):
- BNL-221817-2021-COPA
- Resource Relation:
- Conference: 2021 International Conference on RF Superconductivity (SRF'21), Virtual/Hosted by Michigan State University, 6/28/2021 - 7/2/2021
- Country of Publication:
- United States
- Language:
- English
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