A boron-lined proportional counter (BLPC) used in a mixed field of reactors

  • A boron-lined proportional counter (BLPC) with a count rate limit close to the multi-wire proportional counter was manufactured to measure the mixed field around reactors. After measurement with a standard Am-Be neutron source (activity: 100 mCi), the results show that the operating voltage of the BLPC is 800 V, the plateau length is 100 V and the slope is 13.2%/100 V. The width and rise time of the output pulse of the BLPC are 1.26 μs and 370 ns, respectively. When the BLPC works at a count rate of 1.0×105 count/s, the pulse pile-up probability of the BLPC is 3.6%. A clear peak can be seen in the pulse height spectrum of the BLPC. and the performances illustrate that a BLPC working in pulse mode can serve as a source range detector of reactors.
      PCAS:
  • 加载中
  • [1] LIU Jiong, ZHANG Fan, ZHANG Rui et al. Nucl. Power Eng., 2003, 24(1): 231 (in Chinese)2 ZHANG Jian-Ming, Olmstead R A. Nucl. Power Eng.,1999, 20(6): 507 (in Chinese)3 WANG Zhi-Guo, YUE Sheng. Nucl. Power Eng., 2002,23(6): 24 (in Chinese)4 Dauphin G, Duchene J. Duchene. Long Life Boron-Lined Proportional Counters Fitted to the Start-Up Range of the Nuclear Reactors. In French Atomic Energy Commission Technical Report CEA-N-2299. Gif-Sur-Ivetter, France: CEA Centre d'Etudes Nucleuires de Saclay, 1983, 285 Mazed D. Radiat. Meas., 2007, 42: 2456 Victor V V, Ra aele G. Nucl. Instrum. Methods, 1974,114(2): 2057 Robert J S, Guarnieri C R, Walker J C. Nucl. Instrum. Methods, 1975, 129(2): 4478 Zdzis law P, Wojciech C. Nucl. Instrum. Methods, 1978,157(2): 2879 Bogus law B. Nucl. Instrum. Methods, 1980, 175(2-3):431-43910 Bedding eld D H, Menlove H O, Johnson N H. Nucl. In- strum. Methods A, 1999, 422: 3511 Sernicki J. Nucl. Instrum. Methods A, 1988, 270(1): 20012 Dighe P M, Prasad K R, Kataria S K. Nucl. Instrum. Meth- ods A, 2004, 523: 15813 Lee K B, Lee J M, Park T S. Appl. Radiat. Isot., 2005, 63:9914 Curzio G, Mazed D, Ciolini R et al. Nucl. Instrum. Methods A, 2005, 537: 67215 XIE Feng, CHANG Yong-Fu, LU Jia-Chun et al. Nucl. Elec. Detect. Tech., 2005, 25(2): 204 (in Chinese)16 LI Qi, CHANG Yong-Fu, XIE Feng et al. Atom. Energy Sci. Tech., 2006, 40(4): 443 (in Chinese)17 Desai S S, Shaikh A M, Nucl. Instrum. Methods A, 2006,557: 607-61418 Deptuch M, Kowalski T Z, Mindur B. Nucl. Phys. B, 2006,150: 39419 Dighe P M. Nucl. Instrum. Methods A, 2007, 575: 46120 REN Yi, MENG Dan, DENG Chang-Ming et al. Nucl. Elec. Detect. Tech., 2007, 27(4): 756 (in Chinese)21 George A K. Appl. Radiat. Isot., 2008, 66: 86022 WANG Zhi-Gang, DENG Chang-Ming, ZHANG Shi-Rang. Nucl. Elec. Detect. Tech., 2010, 30(8): 1105 (in Chinese)23 Kyriakos T, Robert D M. Nucl. Instrum. Methods A, (ar- ticle in press)24 WANG Jing-Jing, FAN Tian-Ming, QIAN Yong-Kong. Nu- clear Electronics, Beijing: Atomic Energy Press, 1983, 50-52 (in Chinese)
  • 加载中

Get Citation
CHEN Guo-Yun, WEI Zhi-Yong, XIN Yong, LEI Sheng-Jie, HUANG Fu-Cheng, HUANG San-Bo, ZHU Li, ZHAO Jing-Wu and MA Jia-Yi. A boron-lined proportional counter (BLPC) used in a mixed field of reactors[J]. Chinese Physics C, 2012, 36(5): 434-437. doi: 10.1088/1674-1137/36/5/009
CHEN Guo-Yun, WEI Zhi-Yong, XIN Yong, LEI Sheng-Jie, HUANG Fu-Cheng, HUANG San-Bo, ZHU Li, ZHAO Jing-Wu and MA Jia-Yi. A boron-lined proportional counter (BLPC) used in a mixed field of reactors[J]. Chinese Physics C, 2012, 36(5): 434-437.  doi: 10.1088/1674-1137/36/5/009 shu
Milestone
Received: 2011-04-11
Revised: 2011-12-02
Article Metric

Article Views(2194)
PDF Downloads(274)
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

  1. 本站搜索
  2. 百度学术搜索
  3. 万方数据库搜索
  4. CNKI搜索

Email This Article

Title:
Email:

A boron-lined proportional counter (BLPC) used in a mixed field of reactors

Abstract: A boron-lined proportional counter (BLPC) with a count rate limit close to the multi-wire proportional counter was manufactured to measure the mixed field around reactors. After measurement with a standard Am-Be neutron source (activity: 100 mCi), the results show that the operating voltage of the BLPC is 800 V, the plateau length is 100 V and the slope is 13.2%/100 V. The width and rise time of the output pulse of the BLPC are 1.26 μs and 370 ns, respectively. When the BLPC works at a count rate of 1.0×105 count/s, the pulse pile-up probability of the BLPC is 3.6%. A clear peak can be seen in the pulse height spectrum of the BLPC. and the performances illustrate that a BLPC working in pulse mode can serve as a source range detector of reactors.

    HTML

Reference (1)

目录

/

DownLoad:  Full-Size Img  PowerPoint
Return
Return