Atomic Energy Science and Technology ›› 2020, Vol. 54 ›› Issue (7): 1185-1191.

Theoretical Calculation of Photonuclear Reaction Data for 50,51V with Photon Energy below 200 MeV

LI Lin;LIU Ling;XU Ruirui;WANG Jimin;TAO Xi;TIAN Yuan;JIN Yongli;GE Zhigang

1. College of Physical Science and Technology, Shenyang Normal University, Shenyang 110034, China;Key Laboratory of Nuclear Data, China Institute of Atomic Energy, Beijing 102413, China
• Online:2020-07-20 Published:2020-07-20

200 MeV以下光子诱发50,51V核反应数据理论计算

1. 沈阳师范大学 物理科学与技术学院，辽宁 沈阳110034；中国原子能科学研究院 核数据重点实验室，北京102413

Abstract:

Photonuclear reaction data are very important for a large range of applications, such as the radiation damage, reactor dosimetry, accelerator shielding, etc. Based on MEND-G program, the photonuclear reaction data of neutrons, protons, 4He and other major emergent particles for 50,51V in the energy range of 0 to 200 MeV were calculated theoretically. The self-consistent analysis of the experimental measurement of photon-induced V isotope nuclear reaction was performed. The photon strength function and the quasi-deuteron model were used to increase the calculation capability of the photonuclear reaction absorption cross section to 200 MeV, providing data basis for the theoretical calculation of photonuclear reactions. After systematic comparison, the theoretical calculations are in good agreement with the experimental measurements, and the data are included in the sub-library of coming CENDL-3.2 for photonuclear data.