Chinese Physics C > 1990, Vol. 14 > Issue(4): 340-344

MEASUREMENT OF THE FAST NEUTRON CAPTURE CROSS SECTIONS OF NATURAL NUCLEI Ta AND In

Institute of Nuclear Science and Technology of Sichuan University,Chengdu

Abstract
HTML
Reference
Related

PDF

Abstract：
The neutron capture cross sections of Ta and In were measured in the energy range from 0.34 to 1.68MeV.A large liquid scintillator detector was used for detecting the prompt capture γ radiation.Two long-counters were used for monitoring the neutron flux.In order to reduce background the fast coincidence between the two half-spheres of the detector and the time-of-flight technique were used.The capture cross sections of Ta and In were determined relative to the standard cross section of Au.Present results were compared with others and discussed.

References

[1]

蒋松生，"0.1-3MeV 197Au中子俘获截面编评”，hsj-81183(bp) (1982),[2] 朱升云“181Ta中子辐射俘获截面实验数据编评”，hsj-77145(bp), (1978),[3] R. L. Macklin, Nucl. Sci., Eng., 86(1984), 362.[4] 徐海珊等，原子核物理，2(1987)， 127[5] B. C. Diven, Phys, Rev.. 120(1960), 556,[6] D. J. Grady, ANL-83一4, (1983), 179,[7] J. Hellstrom,J.Nucl. Energy, 27(1973), 71.[8] W. P. Poenitz, ANL-83一4, (1983), 239,[9] 向正瑜等，高能物理与核物理，1(1988)， 91,[10] S. F.Mughabghab, Evaluation of the Capture Cross Section of 197Au, BNL-NCS-21774, (1976).

[1]	Dong-Hong Zhang,Feng-Shou Zhang. Fragment distribution in^78,86Kr+¹⁸¹Ta reactions. Chinese Physics C, 2018, 42(5): 054107.doi:10.1088/1674-1137/42/5/054107
[2]	LI Chen,YE Yan-Lin,ZHAN Wen-Long,XIAO Guo-Qing,XU Hu-Shan,GUO Zhong-Yan,WANG Jian-Song,SUN Zhi-Yu,LI Jia-Xing,WANG Meng,CHEN Zhi-Qiang,JIANG Dong-Xing,,,,,. Measurement of Neutron-Removal Cross Section of Neutron-Rich Nucleus⁸He by Using the Transmission Method. Chinese Physics C, 2007, 31(1): 52-55.
[3]	ZHANG Feng,KONG Xiang-Zhong. Measurement of Cross Sections for Pb(n,x)²⁰³Hg,W(n,x)¹⁸²Ta and W(n,x)¹⁸³Ta Reactions Induced by 14 MeV Neutrons. Chinese Physics C, 2003, 27(1): 28-30.
[4]	LIU Jian-Feng,ZHAO Wei-Juan. Stuty on the Process of the Fast Neutron Radiative Capture for⁴⁰Ca and²⁰⁸Pb. Chinese Physics C, 2002, 26(11): 1158-1165.
[5]	ZHAO WeiJuan,LIU JianFeng,HUO YuKun. Resonance Phenomenon in the Fast Neutron Radiative Capture Reaction for¹²C. Chinese Physics C, 2000, 24(12): 1137-1141.
[6]	Ye Bangjiao,Zhou Xianyi,Han Rongdian,Kasugai Yoshimi,Ikeda Yujiro. Backward Sputtering induced by Fast Neutron. Chinese Physics C, 1999, 23(8): 760-764.
[7]	Zhang Yuhu,Zhao Qingzhong,Zhou Xiaohong,Xu Hushan,Guo Yingxiang,Lei Xiangguo,Lu Jun,Zhu Shaofei,Gou Quanbu,Jin Hanjuan,Liu Zhong,Luo Yixiao,Sun Xiangfa,Zhu Yongtai. Rotational Band Structure in Doubly Odd¹⁷⁰Ta. Chinese Physics C, 1997, 21(S1): 433-436.
[8]	Zhang Yuhu,Zhao Qingzhong,Zhou Xiaohong Xu Hushan,Guo Yingxiang,Lei Xiangguo,Lu Jun,Zhu Shaofei,Gou Quanbu,Jin Hanjuan,Liu Zhong,Luo Yixiao,Sun Xiangfu,Zhu Yongtai,. Band Structure in Doubly Odd¹⁷⁰Ta. Chinese Physics C, 1997, 21(2): 187-191.
[9]	Liu Guanhua. Measurements of Electric Quadrupole Moments of Neutron-Rich Nuclei¹⁴B and¹⁵B. Chinese Physics C, 1996, 20(9): 778-782.
[10]	Zhang Kun,Cao Jianhua,Wan Dairong,Dai Yunsheng,Wu Xiaohua. The Differential Cross Section of Elastic Scattering of Fast Neutrons on Li. Chinese Physics C, 1995, 19(10): 879-883.
[11]	Wang Jicheng,Zhang Li,Guo Guanghui,Zhao Jinhua,Zheng Jiwen. Cross Section Measurements of Neutron-Rich Hg Isotopes in Reaction of 28MeV/u¹⁸O with Thick Natural Lead Target. Chinese Physics C, 1995, 19(8): 686-691.
[12]	YUAN Zhu-Shu,HUO Yu-Kun,LIU Jian-Feng,LU Zu-Hui. An Unified Formalism to Study Nonstatistical Effects in Radiative Vapture Reactions. Chinese Physics C, 1991, 15(12): 1086-1093.
[13]	YAO Li-Shan. Theoretical Calculation of a Complete Set of the Neutron Reaction Data for Ta-181. Chinese Physics C, 1991, 15(9): 852-860.
[14]	MU Yun-Shan,XU Hai-Shan,XIANG Zheng-Yu,LI Ye-Xiang,WANG Shi-Ming,LIU Jian-Feng. Fast Neutron Capture Cross Section of Natural Molybdenum. Chinese Physics C, 1991, 15(1): 66-70.
[15]	LI Guo-Zheng,JIANG Jing-He. CROSS SECTION MEASUREMENTS OF NUCLEAR REACTIONS FOR Ni INDUCED BY¹⁴MeV NEUTRONS. Chinese Physics C, 1990, 14(11): 1023-1030.
[16]	XIANG Zheng-Yu,XU Hai-Shan,LI Ye-Xiang,MU Yun-Shan,WANG Shi-Ming,LIU Jian-Feng. FAST NEUTRON CAPTURE CROSS SECTIONS OF FISSION PRODUCT NUCLIDE Eu. Chinese Physics C, 1989, 13(10): 938-941.
[17]	XIANG Zheng-Yu,MU Yun-Shan,LI Ye-Xiang,WANG Shi-Ming,XU Hai-Shan. MEASUREMENTS OF NEUTRON CAPTURE CROSS SECTIONS OF WOLFRAM AND GADOLINIUM BETWEEN 560 AND 1610keV. Chinese Physics C, 1988, 12(1): 91-94.
[18]	LI JIAN-PING,CHANG WUI-KE,XIE YAN-FONG,TANG JIN-HUA,TANG E-SHENG. MEASUREMENT OF NATURAL BACKGROUND NEUTRON. Chinese Physics C, 1982, 6(6): 665-670.
[19]	LU HAN-LIN,WANG DA-HAI,XIA YI-JUN,CUI YUN-FEN,G CHEN PAO-LIN. EXCITATION CURVES FOR SOME REACTIONS OF Al、Ti、V AND I. Chinese Physics C, 1979, 3(1): 88-96.
[20]	NEUTRON PHYSICS GROUP OF NUCLEAR PHYSICS LABORATORY. ELASTIC SCATTERING OF FAST NEUTRONS FROM Fe, Cu AND Pb. Chinese Physics C, 1978, 2(5): 450-460.

Access

Get Citation

XIANG Zheng-Yu, LI Ye-Xiang, XU Hai-Shan, MU Yun-Shan and WANG Shi-Ming. MEASUREMENT OF THE FAST NEUTRON CAPTURE CROSS SECTIONS OF NATURAL NUCLEI Ta AND In[J]. Chinese Physics C, 1990, 14(4): 340-344.

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 1900-01-01
Revised: 1900-01-01

Article Metric

Article Views(3566)
PDF Downloads(427)
Cited by(0)

Policy on re-use

To reuse of subscription content published by CPC, the users need to request permission from CPC, unless the content was published under an Open Access license which automatically permits that type of reuse.

通讯作者:陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

MEASUREMENT OF THE FAST NEUTRON CAPTURE CROSS SECTIONS OF NATURAL NUCLEI Ta AND In

Corresponding author:XIANG Zheng-Yu,

Institute of Nuclear Science and Technology of Sichuan University,Chengdu

Received Date:1900-01-01
Accepted Date:1900-01-01
Available Online:1990-04-05

Abstract:The neutron capture cross sections of Ta and In were measured in the energy range from 0.34 to 1.68MeV.A large liquid scintillator detector was used for detecting the prompt capture γ radiation.Two long-counters were used for monitoring the neutron flux.In order to reduce background the fast coincidence between the two half-spheres of the detector and the time-of-flight technique were used.The capture cross sections of Ta and In were determined relative to the standard cross section of Au.Present results were compared with others and discussed.