Theoretical Studies on the New System of Neutron Flux Measurement in the Nuclear Reactor

WAN Jun-Sheng; PAN Xiao-Bing; ZHAO Zhu-Min; CHEN Li-Xin; JING Chun-Yuan; WANG Dao-Hua

Chinese Physics C> 2002, Vol. 26> Issue(10) : 1027-1035

Theoretical Studies on the New System of Neutron Flux Measurement in the Nuclear Reactor

Northwest Institute of Nuclear Technology, Xi'an 710024, China

Abstract
HTML
Reference
Related

PDF

Abstract：
The neutron measurement system based on the Nuclear Pumped Laser (NPL) techniques was explored in this work utilizing the relationship between the neutron flux and the NPL laser power. Following the studies on the mechanism of the NPL, the laser intrinsic efficiency and the energy deposition efficiency in the laser cell of this system were theoretically studied in detail. A laser pumping mechanism was proposed. The variation of sensitivity with working time and the response function on neutron flux was discussed. The feasibility of this neutron measurement system was demonstrated theoretically.

References

[1]

Olumura A, Gmamotu S et al. Nucl. Inat.Meth .，1991.A306:5302 WAN Jun-Sheng. JING Chun-Yuan, JIANG Fei-Jun et al. laser and Optronics Pmgress, 20(11，9: 4(in Chinese)(万俊牛，景春元，蒋飞军等，激光与光电子学进展,2001,9:43 FANG Jun-Sheng. CHFN Li-Xin, ZHAO Zhu-Ming et al. A Optimized Design of Rectangle Pumping Nuclear Reactor Pumped Laser. Pros of 2001 Workshop on Utilization of Research Reactors, Nov. 5-9, 2001，Beijing, China, p1-54 Lamb W E . Phys . Rev .，1964. A134:14295 WAN Jun-Sheng. DING Chun-Yuan, CHEN Da et al. High Power laser and Particle Beams. 2001。13(6):701 (in Chinese)(万俊生，景春元.陈达等.强激光与拉子束，2001,13(6):701)6 WAN Jun-Sheng, DING Chun-Yuan, CHEN Da et al. High Power Laser and Particle Besms, 2001，13(4):413-417 (in Chi-nese)(万俊生，景春元，陈达等,强激光与粒子束,2001,13(4):413-417)7 Hebner G A, Hays C N. J.Appl. Phys，1993, 74:3673

[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]	LI Liang , CHEN Zhi-Qiang , ZHANG Li , XING Yu-Xiang , KANG Ke-Jun . A New Cone-Beam X-Ray CT System with a Reduced Size Planar Detector. Chinese Physics C, 2006, 30(8): 812-817.
[3]	GAO Hui , XIAO Guo-Qing , ZHANG Feng-Shou . Production Cross Section of Neutron Cluster from the Reaction of Light Neutron Rich Nuclei. Chinese Physics C, 2006, 30(4): 314-316.
[4]	XU Tie-Zheng , XIE Yu-Tong , GAO Feng , DAI Wen-Hua , GU Zhan-Jun , WANG Li-Ming , WANG Hua-Cen , LI Jing . Research on New BPM Used to “Dragon Ⅰ”. Chinese Physics C, 2006, 30(9): 907-911.
[5]	CHEN Zhi-Qiang , YE Yan-Lin , WANG Jin-Chuan , XIAO Guo-Qing , ZHAN Wen-Long , XU Hu-Shan , GUO Zhong-Yan , JIANG Dong-Xing , WANG Quan-Jin , ZHENG Tao , ZHANG Gao-Long , LI Zhi-Huan , , , , . Theoretical Calculation of the Design of Large Area Neutron Detector Array at RIBLL. Chinese Physics C, 2005, 29(1): 72-76.
[6]	WEI Yong-Bo , JIANG Da-Zheng . The Study of Optimization of IMS Electric Field. Chinese Physics C, 2005, 29(12): 1214-1218.
[7]	HU Qing-Yuan , LI Zhi-Huan , YE Yan-Lin , ZHENG Tao , JIANG Dong-Xing , LI Xiang-Qing , WANG Quan-Jin , DI Zhen-Yu , PANG Dan-Yang , ZHANG Gao-Long , WANG Jia . Efficiency Calibration of Neutron Detectors with Large Area. Chinese Physics C, 2004, 28(4): 417-421.
[8]	ZHU Xue-Bin , YANG Hong-Qiong , YANG Jian-Lun , LI Bo-Jun , YANG Gao-Zhao , LI Lin-Bo , SONG Xian-Cai . Study of Sensitivity of Combination PIN Pulse Neutron Detector. Chinese Physics C, 2004, 28(9): 991-993.
[9]	DAI Chang-Jiang , HE Hui-Lin , YE Zi-Piao , SHENG Xiang-Dong . Development of a New Detector for Solar Neutrino Detection. Chinese Physics C, 2004, 28(5): 526-531.
[10]	WAN Jun-Sheng , ZHANG Ying , ZHANG Li-Xing , YU Hong-Wei , XIA Hai-Hong , DING Da-Zhao . Studies on Optimization of Solid W-Target in Accelerator-Driven System. Chinese Physics C, 2003, 27(6): 537-541.
[11]	CHEN Hong-Fang , LI Cheng , WANG Xiao-Lian , SHAO Ming , XU Zi-Zong , WANG Zhao-Min , HUANG Sheng-Li , RUAN Li-Juan , YE Shu-Wei , WU Jian , ZHANG Zi-Ping , ZENG Hui . A New Type Time Measurement Detector──Multigap Resistive Plate Chamber. Chinese Physics C, 2002, 26(3): 201-206.
[12]	SHENG Xiang-Dong , DAI Chang-Jiang , HE Hui-Lin . Experimental Research on the New. Chinese Physics C, 2002, 26(3): 273-278.
[13]	OUYANG Xiao-Ping , LI Zhen-Fu , HUO Yu-Kun , ZHANG Zhong-Bing , SHEN Han-Liang , ZHANG Qian-Mei . Medium-Type Pulsed Fast-Neutron Detector. Chinese Physics C, 2001, 25(11): 1100-1105.
[14]	Le Yi , Li Cheng , Chen Hongfang , Zhang Yongming , Wang Xiaolian , Wang Ligang , Shao Chuanfen , Shi Changxin . Properties of a New Kind of MSM Structure Gallium Arsenide Detectors. Chinese Physics C, 1998, 22(12): 1092-1099.
[15]	Fan Tieshuan , Hu Jimin , Bao Shanglian . Multichannel Fission Model Applied to ^223,235,238U (n,f). Chinese Physics C, 1996, 20(5): 422-429.
[16]	Wang Jicheng , Zhao Jinhua , Guo Guanghui , Yang Yongfeng , Zhang Li . 4π△E_β Detector and Its Application to Researching Neutron-Rich Nuclides. Chinese Physics C, 1995, 19(7): 653-657.
[17]	REN Zhong-Zhou , XU Gong-Ou . Theoretical Researches on α-transfer Rates of Ground States in Medium and Heavy Nuclei. Chinese Physics C, 1991, 15(1): 87-91.
[18]	REN Zhong-Zhou , XU Gong-Ou . Theoretical Researches on α-transfer Rates of Ground States in Medium and Heavy Nuclei. Chinese Physics C, 1991, 15(3): 251-255.
[19]	LEI Chuan-Heng . A NEW KIND OF POCKET GAMMA-NEUTRON DOSERATE CHIRPER. Chinese Physics C, 1987, 11(5): 609-613.
[20]	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.

Access

Get Citation

WAN Jun-Sheng, PAN Xiao-Bing, ZHAO Zhu-Min, CHEN Li-Xin, JING Chun-Yuan and WANG Dao-Hua. Theoretical Studies on the New System of Neutron Flux Measurement in the Nuclear Reactor[J]. Chinese Physics C, 2002, 26(10): 1027-1035.

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 2001-11-23
Revised: 1900-01-01

Article Metric

Article Views(2750)
PDF Downloads(588)
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

Theoretical Studies on the New System of Neutron Flux Measurement in the Nuclear Reactor

Corresponding author: WAN Jun-Sheng,

Northwest Institute of Nuclear Technology, Xi'an 710024, China

Received Date: 2001-11-23

Accepted Date: 1900-01-01

Available Online: 2002-10-05

Abstract: The neutron measurement system based on the Nuclear Pumped Laser (NPL) techniques was explored in this work utilizing the relationship between the neutron flux and the NPL laser power. Following the studies on the mechanism of the NPL, the laser intrinsic efficiency and the energy deposition efficiency in the laser cell of this system were theoretically studied in detail. A laser pumping mechanism was proposed. The variation of sensitivity with working time and the response function on neutron flux was discussed. The feasibility of this neutron measurement system was demonstrated theoretically.

HTML

Reference (1)

Theoretical Studies on the New System of Neutron Flux Measurement in the Nuclear Reactor

Abstract：

References

Access

Article Metrics

Metrics

通讯作者: 陈斌, bchen63@163.com

Email This Article