Measurements of the Photon Spectrum of the Fast Reactor Working on Pulsed Condition

LEI Jia-Rong; YUAN Yong-Gang; WEI Yong; ZHAO Min-Zhi

Chinese Physics C> 2006, Vol. 30> Issue(8) : 736-739

Measurements of the Photon Spectrum of the Fast Reactor Working on Pulsed Condition

Chinese Academy of Engineering Physics, Institute of Nuclear Physics and Chemistry, Mianyang 621900, China

Abstract
HTML
Reference
Related

PDF

Abstract：
The photon attenuation effects are different, when the photons with different energy pass through the attenuators with different thickness and material. Using the above attenuators and the thermoluminescent probes, the degrader detector was designed for detecting the gamma spectrum of the fast reactor. Meanwhile the unfolding Program is programmed for the continuous spectrum in GRAVEL algorithm, and this program is proved reliable by experimental results. Finally, the photon spectrum of the fast reactor is given.

References

[1]

. LEI Jia-Rong, YUAN Yong-Gang, ZHAO Min-Zhi et al.Journal of Physics, 2003, 52(1): 53-57(in Chinese)(雷家荣,袁永刚,赵敏智等.物理学报,2003,52(1):53—57)2. Noltet R, Behrent R. Radiation Protection Dosimetry,1999, 84(1-4): 367-3793. XU Shu-Yuan. Applications of the Monte Carlo Methodin Experimental Nuclear Physics. Beijing: Atomic EnergyPress, 1996. 10-12(in Chinese)(许淑艳.蒙特卡罗方法在实验核物理中的应用.北京:原子能出版社,1996.10—124. Briesmeister J F. MCNP|A General Monte Carlo N-Particle Transport Code: LA-12625-M. US: Los AlamosNational Laboratory, 19975. Shtejer-Diaz K et al. Applied Radiation and Isotopes, 2003,59: 263-2666. Rodriguez M L. Health Physics, 2003, 85(4): 433-4377. Matzke M. Unfolding of Pulse Height Spectra: TheHEPRO Program System: PTB-N-19. Braunschweig:Physikalisch Technische Bundesanstalt, 19948. Reginatto M, Goldhagen P. A Computer Code for the De-convolution of Multisphere Neutron Spectrometer Data Us-ing the Maximum Entropy Method: EML-595. New York:Environmental Measurements Laboratory, 19989. McElroy W N et al. A Computer-Automated IterativeMethod for Neutron Flux Spectra Determination by FoilActivation: AFWL-TR-67-41. U S: Air Force WeaponsLaboratory, 196710. LEI Jia-Rong, YUAN Yong-Gang, ZHAO Lin et al. NuclearElectronics Detection Technology, 1999, 19(2): 123-126(in Chinese)(雷家荣,袁永刚,赵林等.核电子学与探测技术,1999,19(2):123—126)11. Robertson M E A. Identiˉcation and Reduction of Errorsin Thermoluminescence Dosimetry System. England: D.A.Pitman Ltd. Weybridge, Surrey, 1981. 6

[1]	ZHONG Wei-Li , LIU Jin-Chang , YANG Chang-Gen , GUAN Meng-Yun , LI Zu-Hao . Study of EMI 8'' PMTs for Reactor Neutrino Experiment. Chinese Physics C, 2007, 31(5): 481-486.
[2]	RUAN Xi-Chao , ZHOU Zu-Ying , CHEN Guo-Chang , QI Bu-Jia , LI Xia , HUANG Han-Xiong , ZHONG Qi-Ping , TANG Hong-Qing , JIANG Jing , XIN Biao , BAO Jie , CHEN Lin , ZHANG Jing-Shang . Measurements of Neutron Emission Spectra for Neutron Induced Reactions on ⁹Be and ^6,7Li. Chinese Physics C, 2007, 31(5): 442-447.
[3]	SUN Ya-Xuan , CAO Jun , LU Jin-Biao , MA Yu-Qian , WANG Yi-Fang , YANG Chang-Gen . Baseline Optimization of Reactor Neutrino Experiments. Chinese Physics C, 2005, 29(6): 543-548.
[4]	LI Jin , LI Jian-Ping , TANG Yue-Li , LIU Shu-Dong , AN Li-Sheng , LI Tie-Hui , SHAO Bei-Bei . Measurement for Radiation Background of BES Detector. Chinese Physics C, 2003, 27(3): 183-188.
[5]	LIU Jian-Feng , ZHAO Wei-Juan . Stuty on the Process of the Fast Neutron Radiative Capture for ⁴⁰Ca and ²⁰⁸Pb. Chinese Physics C, 2002, 26(11): 1158-1165.
[6]	WAN Jun-Sheng , PAN Xiao-Bing , ZHAO Zhu-Min , CHEN Li-Xin , JING Chun-Yuan , WANG Dao-Hua . Theoretical Studies on the New System of Neutron Flux Measurement in the Nuclear Reactor. Chinese Physics C, 2002, 26(10): 1027-1035.
[7]	CHEN Dong-Liang , LI Jin , MAO Ze-Pu , WONG T . Calculation of Reactor Antineutrino Spectra in TEXONO. Chinese Physics C, 2002, 26(9): 889-894.
[8]	ZHAO WeiJuan , LIU JianFeng , HUO YuKun . Resonance Phenomenon in the Fast Neutron Radiative Capture Reaction for ¹²C. Chinese Physics C, 2000, 24(12): 1137-1141.
[9]	Ye Bangjiao , Zhou Xianyi , Han Rongdian , Kasugai Yoshimi , Ikeda Yujiro . Backward Sputtering induced by Fast Neutron. Chinese Physics C, 1999, 23(8): 760-764.
[10]	Fan Yangmei , Ye Bangjiao , Wang Zhongmin , Han Rongdian , Yu Xiaoqi , Du Huaijiang , Xiao Zhenxi . Energy Spectra and Angular Distributions of Proton Emission for 14.6MeV Neutrons Bombardment of the Stainless Steel. Chinese Physics C, 1997, 21(3): 211-215.
[11]	Huang Wenxue , Xu Xiaoji , Hu Zhiqiang , Ma Ruichang . First Experimental Determination of Half-Life for New Nuclide ⁶⁵Se. Chinese Physics C, 1996, 20(2): 113-118.
[12]	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.
[13]	XU Shuwei , PAN Qiangyan , ZHANG Tianmei , YUAN Shuanggui , ZHANG Xueqian , SHI Shuanghui , TIAN Jiaqi , HUANG Wenda . Experimental Measurements for the Q_EC-Value of ¹⁸³Os-Decay. Chinese Physics C, 1993, 17(11): 985-987.
[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]	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.
[16]	LI Jian-Ping , WU Jing-Min , LIU Shu-Dong , TANG E-Sheng . MEASUREMENT OF PULSED NEUTRON FLUX AND DOSE EQUIVALENT RATE FOR 30MeV ELECTRON LINAC. Chinese Physics C, 1987, 11(3): 314-320.
[17]	TANG E-SHENG , LI JIAN-PING . DETERMINATION OF THE NEUTRON ATTENUATION LENGTH λ IN CONCRETE SHIELDING. Chinese Physics C, 1982, 6(5): 529-535.
[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

LEI Jia-Rong, YUAN Yong-Gang, WEI Yong and ZHAO Min-Zhi. Measurements of the Photon Spectrum of the Fast Reactor Working on Pulsed Condition[J]. Chinese Physics C, 2006, 30(8): 736-739.

LEI Jia-Rong, YUAN Yong-Gang, WEI Yong and ZHAO Min-Zhi. Measurements of the Photon Spectrum of the Fast Reactor Working on Pulsed Condition[J]. Chinese Physics C, 2006, 30(8): 736-739. shu

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 2005-11-30
Revised: 2006-02-26

Article Metric

Article Views(1608)
PDF Downloads(929)
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

Measurements of the Photon Spectrum of the Fast Reactor Working on Pulsed Condition

Corresponding author: WEI Yong,

Chinese Academy of Engineering Physics, Institute of Nuclear Physics and Chemistry, Mianyang 621900, China

Received Date: 2005-11-30

Accepted Date: 2006-02-26

Available Online: 2006-08-05

Abstract: The photon attenuation effects are different, when the photons with different energy pass through the attenuators with different thickness and material. Using the above attenuators and the thermoluminescent probes, the degrader detector was designed for detecting the gamma spectrum of the fast reactor. Meanwhile the unfolding Program is programmed for the continuous spectrum in GRAVEL algorithm, and this program is proved reliable by experimental results. Finally, the photon spectrum of the fast reactor is given.

HTML

Reference (1)

Measurements of the Photon Spectrum of the Fast Reactor Working on Pulsed Condition

Abstract：

References

Access

Article Metrics

Metrics

通讯作者: 陈斌, bchen63@163.com

Email This Article