RADIOISOTOPES

Online ISSN: 1884-4111 Print ISSN: 0033-8303
RADIOISOTOPESは日本アイソトープ協会が発行する学術論文誌です
Radioisotopes 68(6): 407-409 (2019)
doi:10.3769/radioisotopes.68.407

Special IssueSpecial Issue

5.2.1 Fragmentation Physics and Spacecraft Shielding Studies

Lawrence Heilbronn1，Jack Miller2，Cary Zeitlin3Lawrence Heilbronn1, Jack Miller2, Cary Zeitlin3

1 Nuclear Engineering Department, University of Tennessee ◇ 1412 Circle Drive, Knoxville, TN 37996, USA

2 Molecular Biophysics and Integrated Bioimaging Division, Lawrence Berkeley National Laboratory ◇ 1 Cyclotron Road, Berkeley, CA 94720, USA

3 Leidos Innovations Corporation ◇ P.O. Box 58980, Houston, TX 77258, USA

発行日：2019年6月15日Published: June 15, 2019
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Measurements of nuclear fragmentation cross sections and of particle production in thick targets are needed for the development of space radiation shielding. Cross sections are used as source terms for models of fragmentation and transport, and thick target measurements for model validation and to evaluate candidate shielding materials and concepts. Here we briefly review how HIMAC ion beams have been used to simulate elements of the space radiation field for cross section and thick target measurements.

Key words: HIMAC (Heavy Ion Medical Accelerator in Chiba); nuclear fragmentation; thick target measurement; space craft shielding

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