Evaluation of Intermediate Energy Nuclear Reaction for Light nuclei

• Project/Area Number: 23561014
• Research Category: Grant-in-Aid for Scientific Research (C)
• Allocation Type: Multi-year Fund
• Section: 一般
• Research Field: Nuclear engineering
• Research Institution: Kyushu University
• Principal Investigator: SHIGYO Nobuhiro 九州大学, 工学(系)研究科(研究院), 助教 (40304836)
• Project Period (FY): 2011 – 2013
• Project Status: Completed (Fiscal Year 2013)
• Budget Amount: ¥5,200,000 (Direct Cost: ¥4,000,000、Indirect Cost: ¥1,200,000); Fiscal Year 2013: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000); Fiscal Year 2012: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000); Fiscal Year 2011: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
• Keywords: 原子核反応 / 断面積 / リチウム / ベリリウム / 中性子 / 軽核 / 陽子 / 加速器 / シンチレータ / 飛行時間法 / 原子力エネルギー / 放射線、X線、粒子線

Research Abstract

To evaluate nuclear reaction cross sections for light nuclei such as lithium and beryllium which are used in nuclear fusion reactions and spallation neutron sources, optical model potential parameters from 1 to 200 MeV were obtained. Nuclear reaction calculation codes were modified to perform reaction cross sections for light nuclei. Measurement technique of neutron energy spectrum was refined to validate calculated nuclear reaction cross sections. The results of calculation and experimental methods will be applied for nuclear data evaluation of heavier nuclei.

Research Products

• [Presentation] Measurement of neutron production cross sections from heavy ion induced reaction (2013)
  • Author(s): 執行信寛, 魚住裕介, 今林洋一, 板敷祐太郎, 佐藤大樹, 梶本剛, 佐波俊哉, 古場裕介, 高田真志, 松藤成弘, Tae-Yung Song, Cheol Woo Lee, Jong Woon Kim, Sung-Chul Yang
  • Organizer: 2013 Symposium on Nuclear Data
  • Place of Presentation: 福井県敦賀市
  • Year and Date: 2013-11-15
• [Presentation] 炭素に対する290MeV/u Ar入射中性子生成二重微分断面積の測定 (2013)
  • Author(s): 執行信寛, 魚住裕介, 今林洋一, 板敷祐太郎, 佐藤大樹, 梶本剛, 佐波俊哉, 古場裕介, 高田真志, 松藤成弘, Tae-Yung Song, Cheol Woo Lee, Jong Woon Kim, Sung-Chul Yang
  • Organizer: 日本原子力学会2013年秋の大会
  • Place of Presentation: 青森県八戸市
  • Year and Date: 2013-09-03
• [Presentation] Measurement of 100- and 290-MeV/u Carbon Incident Neutron Production Cross Sections for Carbon, Nitrogen and Oxygen (2013)
  • Author(s): 執行信寛, 魚住裕介, 上原春彦, 西澤知也, 水野貴文, 高宮大義, 橋口太郎, 佐藤大樹, 佐波俊哉, 古場裕介, 高田真志, 松藤成弘
  • Organizer: International Conference on Nuclear Data for Science and Technology
  • Place of Presentation: アメリカ合衆国ニューヨーク市
  • Year and Date: 2013-03-07
• [Presentation] easurement of 100 MeV/u carbon incident neutron production cross sections on a carbon target (2012)
  • Author(s): 執行信寛, 魚住裕介, 上原春彦, 西澤知也, 水野貴文, 高宮大義, 橋口太郎, 佐藤大樹, 佐波俊哉, 古場裕介, 高田真志, 松藤成弘
  • Organizer: 2012 Symposium on Nuclear Data
  • Place of Presentation: 大阪府泉南郡熊取町
  • Year and Date: 2012-11-15
• [Presentation] Measurement of neutron yields from a water phantom bombarded by 290 MeV/u carbon ions (2012)
  • Author(s): 執行信寛, 魚住裕介, 上原春彦, 西澤知也, 平林慶一, 佐藤大樹, 佐波俊哉, 古場裕介, 高田真志, 松藤成弘
  • Organizer: The 12^<th> International Conference on Radiation Shielding
  • Place of Presentation: 奈良県奈良市
  • Year and Date: 2012-09-03