Cryogenic Testing of High-Velocity Spoke Cavities

Conference · Mon Dec 01 00:00:00 EST 2014

OSTI ID:1189962

Hopper, Christopher S. ^[1]; Delayen, Jean R. ^[1]; Park, HyeKyoung ^[2]

---

1. Old Dominion University
2. JLAB

Spoke-loaded cavities are being investigated for the high-velocity regime. The relative compactness at low-frequency makes them attractive for applications requiring, or benefiting from, 4 K operation. Additionally, the large velocity acceptance makes them good candidates for the acceleration of high-velocity protons and ions. Here we present the results of cryogenic testing of a 325 MHz, β0= 0.82 single-spoke cavity and a 500 MHz, β0 = 1 double-spoke cavity.

• Research Organization: Thomas Jefferson National Accelerator Facility (TJNAF), Newport News, VA (United States)
• Sponsoring Organization: USDOE Office of Science (SC)
• DOE Contract Number: AC05-06OR23177
• OSTI ID: 1189962
• Report Number(s): JLAB-ACE-14-1940; DOE/OR/23177-3411
• Resource Relation: Conference: LINAC14, 31 August-5 September 2014, Geneva, Switzerland
• Country of Publication: United States
• Language: English