Measurement and evaluation of fragmentation cross-sections of intermediate energy heavy ions
Project/Area Number |
24860072
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Research Category |
Grant-in-Aid for Research Activity Start-up
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Allocation Type | Single-year Grants |
Research Field |
Nuclear engineering
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Research Institution | Japan Atomic Energy Agency |
Principal Investigator |
OGAWA Tatsuhiko 独立行政法人日本原子力研究開発機構, 原子力科学研究部門 原子力基礎工学研究センター, 博士研究員 (20632847)
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Project Period (FY) |
2012-08-31 – 2014-03-31
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Project Status |
Completed (Fiscal Year 2013)
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Budget Amount *help |
¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000)
Fiscal Year 2013: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2012: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
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Keywords | 重イオン / 核反応 / 断面積 / シミュレーション / 原子核 / 反応断面積 / 放射線輸送計算 / 核反応物理モデル / フラグメント / 放射線輸送計算コード / 核反応モデル |
Research Abstract |
Fragmentation cross-sections in the energy range from 10 to 1000 MeV/u of nuclei important for heavy ion therapy and manned space missions were measured. The cross-sections were measured in Pb(C,x), C(C,x) and C(Al,x) reactions as functions of reaction energy. In this study, novel methods to measure these cross-sections were developed and the measured cross-sections were used to benchmark radiation transport simulation code PHITS to improve its reaction models. The statistical multi-fragmentation model and revised quantum molecular dynamics model were implemented in this study.
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Report
(3 results)
Research Products
(29 results)
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[Journal Article] Particle and Heavy Ion Transport code System, PHITS, version 2.522013
Author(s)
T. Sato, K. Niita, N. Matsuda, S. Hashimoto, Y. Iwamoto, S. Noda, T. Ogawa, H. Iwase, H. Nakashima, T. Fukahori, K. Okumura, T. Kai, S. Chiba, T. Furuta and L. Sihver
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Journal Title
Jour. Nucl. Sci. Technol.
Volume: 50
Issue: 9
Pages: 913-923
DOI
Related Report
Peer Reviewed
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