Details

Autor(en) / Beteiligte

• McCarthy, M.
• Anderson, D.
• Fuja, R.
• Gurd, P.
• Hardek, T.
• Kang, Y.
• Bradley, J.
• Young, K.
• Rees, D.
• Roybal, W.

Titel

Spallation Neutron Source High Power RF Installation and Commissioning Progress

Ist Teil von

• Proceedings of the 2005 Particle Accelerator Conference, 2005, p.3520-3522

Ort / Verlag

IEEE

Erscheinungsjahr

2005

Quelle

IEEE Xplore

Beschreibungen/Notizen

• The Spallation Neutron Source (SNS) linac will provide a 1 GeV proton beam for injection into the accumulator ring. In the normal conducting (NC) section of this linac, the Radio Frequency Quadupole (RFQ) and six drift tube linac (DTL) tanks are powered by seven 2.5 MW, 402.5 MHz klystrons and the four coupled cavity linac (CCL) cavities are powered by four 5.0 MW, 805 MHz klystrons. Eighty-one 550 kW, 805 MHz klystrons each drive a single cavity in the superconducting (SC) section of the linac. The high power radio frequency (HPRF) equipment was specified and procured by LANL and tested before delivery to ensure a smooth transition from installation to commissioning. Installation of RF equipment to support klystron operation in the 350-meter long klystron gallery started in June 2002. The final klystron was set in place in September 2004. Presently, all RF stations have been installed and high power testing has been completed. This paper reviews the progression of the installation and testing of the HPRF Systems.