| 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 |
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| Research Field |
Nuclear engineering
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| Research Institution | Japan Atomic Energy Agency |
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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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