作者: J. R. J. Bennett,
期刊: AIP Conference Proceedings (AIP Available online 1900) 卷期: Volume 542, issue 1
页码: 253-257
ISSN:0094-243X
年代: 1900
DOI:10.1063/1.1336262
出版商: AIP
数据来源: AIP
摘要:
A rotating toroid is considered as a target for the production of pions by intense high energy proton beams for a neutrino factory. The toroid rotates in vacuum and the power is radiated to the water-cooled walls of the vacuum chamber. It is shown that steady powers of over 100 MW can be dissipated by thermal radiation at temperatures of ∼2500 K, using a suitable refractory material such as tantalum or tungsten. Under pulsed beam conditions, the thermal stresses induced in the toroid will reduce the power capabilities. ©2000 American Institute of Physics.
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