期刊
出版社
ELSEVIER SCIENCE BV
DOI: 10.1016/j.nima.2008.11.017
关键词
Proton beam; Pulsed neutron source; ADS; Spallation; Proton therapy
类别
资金
- CAS, Guangdong province, Dongguan city [KJCX2-YW-N22]
- National Natural Science Foundation of China [10628510]
The China Spallation Neutron Source (CSNS) is an accelerator based multidiscipline user facility planned to be constructed in Dongguan, Guangdong, China. The CSNS complex consists of an negative hydrogen linear accelerator, a rapid cycling proton synchrotron accelerating the beam to 1.6 GeV energy, a solid tungsten target station, and instruments for spallation neutron applications. The facility operates at 25 Hz repetition rate with an initial design beam power of 120 kW and is upgradeable to 500 kW. The primary challenge is to build a robust and reliable user's facility with upgrade potential at a fraction of world standard cost. We report the status, design, R&D, and upgrade outlook including applications using spallation neutron, muon, fast neutron, and proton, as well as related programs including medical therapy and accelerator-driven sub-critical reactor (ADS) programs for nuclear waste transmutation. (C) 2008 Elsevier B.V. All rights reserved.
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