| Project/Area Number |
23602015
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Medical Physics/Radiological Technology
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| Research Institution | Japan Atomic Energy Agency |
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Principal Investigator |
IWAMOTO NOBUYUKI 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, 研究副主幹 (70391307)
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| Co-Investigator(Kenkyū-buntansha) |
IWAMOTO Osamu 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, 研究主幹 (80370360)
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| Project Period (FY) |
2011 – 2013
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| Project Status |
Completed (Fiscal Year 2013)
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| Budget Amount *help |
¥3,380,000 (Direct Cost: ¥2,600,000、Indirect Cost: ¥780,000)
Fiscal Year 2013: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2012: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2011: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
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| Keywords | 核医学 / 核データ評価 / 放射性同位元素 / ＲＩ生成断面積 / 放射能 / 画像診断 / RI生成断面積 / RI生成量 |
|---|
| Research Abstract |
In order to produce radioisotopes (RIs) for nuclear medicine by using intense fast neutrons in Japan, we evaluated nuclear reaction cross sections for the production of RIs (gamma-ray, beta-ray and positron emission nuclides) which are suitable for nuclear medical care. We calculated the radioactivity of produced RIs by simulating a realistic RI-production system. We took account of the manufacturability of all RIs including new candidates as well as already used RIs. We obtained 20 RIs for gamma-ray emission nuclides, in which 18 RIs are different from target elements and can be chemically separated.
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