Theoretical Calculations of n+<sup>56</sup>Fe Reaction

SU Xinwu; HAN Yinlu; CAI Chonghai

doi:10.11804/NuclPhysRev.34.02.258

The gamma production, level production and total inelastic scattering cross sections are calculated at incident neutron energy below 20 MeV. The optical model, the intra-nuclear cascade model, the exciton model (including improved Iwamoto-Harada model), the uni ed Hauser-Feshbach theory and the distorted wave Born approximation theory are used. Theoretical calculated results are compared with the recent experimental data and other evaluated data from ENDF/B-VII, JEFF-3.1, and JENDL-4. It is found that our calculated results agree with the experimental data and the calculated results for some level cross sections are more consistent with the related experimental data than the results from ENDF/B-VII, JEFF-3.1, and JENDL-4 data base.

Theoretical Calculations of n+⁵⁶Fe Reaction

1. School of Physics and Electronic Science, Shanxi Datong University, Datong 037009, Shanxi, China;

2. Key Laboratory of Nuclear Data, China Institute of Atomic Energy, Beijing 102413, China;

3. Department of Physics, Nankai University, Tianjin 300071, China

Funds: National Basic Research Program of China(973 Program)(2007CB209903)

Received Date: 2016-08-28

Rev Recd Date: 2016-11-02

Publish Date: 2017-06-20

Key words:

Abstract: The gamma production, level production and total inelastic scattering cross sections are calculated at incident neutron energy below 20 MeV. The optical model, the intra-nuclear cascade model, the exciton model (including improved Iwamoto-Harada model), the uni ed Hauser-Feshbach theory and the distorted wave Born approximation theory are used. Theoretical calculated results are compared with the recent experimental data and other evaluated data from ENDF/B-VII, JEFF-3.1, and JENDL-4. It is found that our calculated results agree with the experimental data and the calculated results for some level cross sections are more consistent with the related experimental data than the results from ENDF/B-VII, JEFF-3.1, and JENDL-4 data base.

HTML

Reference (18)

[1]	NEGRET A, BORCEA C, DESSAGNE Ph, et al. Phys Rev C, 2014, 90(3): 034602.
[2]	FU C Y, PEREY C M, HETRICK D M, et al. ENDF/B/VI.1 Evaluation of n+⁵⁶Fe, Personal Comm, 1991.
[3]	PRONVAEV V, TAGESEN S, VONACH H, et al. Physics Data, 1995.
[4]	HAN Y L, ZHANG Y, GUO H R. Nucl Sci and Eng, 2009,161(1): 90.
[5]	BECCHETTI F D, GREENLEES G W. Phys Rev, 1969,182(6): 1190.
[6]	HAUSER W, FESHBACH H. Phys Rev, 1952, 87(2): 366.
[7]	IWAMOTO A, HARADA K. Phys Rev C, 1982, 26(5): 1821.
[8]	SHEN Qingbiao. Nucl Sci and Eng, 2002, 141(1): 78.
[9]	KUNZ P D. Distorted Wave Code DWUCK4. University of Colorado, Boulder, Colorado,1994.
[10]	ZHANG J. Nucl Sci and Eng, 2002, 142(2): 207.
[11]	HAN Y L, ZHANG Y, GUO H R. Nucl Instr and Meth B,2007, 265(2): 461.
[12]	HAN Y L, SHI Y Y, GUO H R. Phys Rev C, 2006, 74(4):520
[13]	XU Y L, GUO H R, HAN Y L, et al. Sci China Phys, Me-chanics & Astronomy, 2011, 54(11): 2005.
[14]	XU Y L, GUO H R, HAN Y L, et al. Int J Mod Phys E,2015, 24(1): 1550005.
[15]	SU X W, HAN Y L. Int J Mod Phys E, 2015, 24(12):1550092.
[16]	DICKENS J K, FU C Y, HETRICK D M, et al. ORNL-TM-11671, Oak Ridge National Laboratory, 1990.
[17]	VOSS F, CIERJACKS S, KROPP L. The 3rd Conf. Neutron Cross-Sections+Tech.,Knoxville, 1971, 1: 218.
[18]	RUAN Xichao, HUANG Hanxiong, CHEN Guochang, et al.Atomic Energy Science and Technology, 2009, 43(9): 793.(in Chinese).(阮锡超, 黄翰雄, 陈国长. 原子能科学技术, 2009, 43(9): 793.)

Theoretical Calculations of n+⁵⁶Fe Reaction

doi: 10.11804/NuclPhysRev.34.02.258

Abstract

References

Proportional views

通讯作者: 陈斌, bchen63@163.com

Article Metrics

Proportional views

Theoretical Calculations of n+⁵⁶Fe Reaction

doi: 10.11804/NuclPhysRev.34.02.258

1. School of Physics and Electronic Science, Shanxi Datong University, Datong 037009, Shanxi, China;

2. Key Laboratory of Nuclear Data, China Institute of Atomic Energy, Beijing 102413, China;

3. Department of Physics, Nankai University, Tianjin 300071, China

HTML

Catalog

Theoretical Calculations of n+56Fe Reaction

doi: 10.11804/NuclPhysRev.34.02.258

Abstract

References

Proportional views

通讯作者: 陈斌, bchen63@163.com

Article Metrics

Proportional views

Theoretical Calculations of n+56Fe Reaction

doi: 10.11804/NuclPhysRev.34.02.258

1. School of Physics and Electronic Science, Shanxi Datong University, Datong 037009, Shanxi, China; 2. Key Laboratory of Nuclear Data, China Institute of Atomic Energy, Beijing 102413, China; 3. Department of Physics, Nankai University, Tianjin 300071, China

HTML

Catalog

Export File

Citation

Format

Content

Theoretical Calculations of n+⁵⁶Fe Reaction

Theoretical Calculations of n+⁵⁶Fe Reaction

1. School of Physics and Electronic Science, Shanxi Datong University, Datong 037009, Shanxi, China;

2. Key Laboratory of Nuclear Data, China Institute of Atomic Energy, Beijing 102413, China;

3. Department of Physics, Nankai University, Tianjin 300071, China