2010 Fiscal Year Final Research Report

Study of Systematic Behavior for Neutron-, Proton- and Photon-induced Fission Cross Sections at Intermediate Energy Region

Research Project

Project/Area Number	19560846
Research Category	Grant-in-Aid for Scientific Research (C)
Allocation Type	Single-year Grants
Section	一般
Research Field	Nuclear engineering
Research Institution	Japan Atomic Energy Agency
Principal Investigator	FUKAHORI Tokio Japan Atomic Energy Agency, 原子力基礎工学研究部門, 研究主席 (50354783)
Co-Investigator(Kenkyū-buntansha)	KUNIEDA Satoshi 独立行政法人日本原子力研究開発機構, 原子力基礎工学研究部門, 研究員 (50414553)
Project Period (FY)	2007 – 2010
Keywords	核データ / 核分裂 / 断面積 / 中高エネルギー / 中性子 / 陽子 / 光子 / 系統式
Research Abstract	The systematics of fission probability with unified description of neutron-, protonand photon-induced reactions has been obtained by using its simple behavior as assumed a functional form which is designed to describe the maximum excitation energy and Z2/A dependences of fission probability. The present results can describe the fission cross sections in the intermediate energy region within about 10% accuracy in the energy region from several tens of MeV to 3 GeV.

(3 results)