MEASUREMENT OF PULSED NEUTRON FLUX AND DOSE EQUIVALENT RATE FOR 30MeV ELECTRON LINAC

LI Jian-Ping; WU Jing-Min; LIU Shu-Dong; TANG E-Sheng

Chinese Physics C> 1987, Vol. 11> Issue(3) : 314-320

MEASUREMENT OF PULSED NEUTRON FLUX AND DOSE EQUIVALENT RATE FOR 30MeV ELECTRON LINAC

Abstract
HTML
Reference
Related

PDF

Abstract：
In this paper Indium active detector is suggested to measure the pulsed neutrons around Electron Lanic. It can be hopefully expected to have correcrt dose response of detector in the short pulsed neutron field, high resolution ability of the neutrons to γ-rays and of against electromagnetic disturbance.
This detector was used to measure the distribution of neutron flux and dose equivalent rate both inside and outside of the 300MeV Electron Linac shield. The results are compared with TLD measurement. At the end of this paper the Indium activation products by high energy photon reaction (γ, n) are estimated.

References

[1]

W.P. Swanson, Radiological Safety Aspects of the Operation of Electron Linear Accelerator IAEA-188(1979).[2] L. D. Stephens, A. R. Smith, Fast Neutron Surveys Using Indiu-Foil Activation UCRL-8414(1958).[3] Е. И. Долшрев, Детекторы Ядернторыx Излучений, Судпромгиз(1961).[4] F. H.阿蒂克斯等, 辐射剂量学, 第三卷(上), 383(1981),[5] 陈常茂等, 原子能科学技术, 5(1980), 633.[6] A.K. Ca.Bинский, Neutron Monitoring for Radiation Protection Purposes, Vol. 1(1973), 220.

[1]	ZHAO Ming-Hua , LIN Guo-Qiang , ZHONG Shao-Peng , WANG Bao-Liang , ZHANG Jun-Qiang , LIU Wei-Hong , ZHOU Wei-Min , CHENG Yong-Zhong . Design and Commissioning of a 150MeV Linac for SSRF. Chinese Physics C, 2008, 32(S1): 244-246.
[2]	WEI Su-Min , ZHANG Tian-Jue , XING Jian-Sheng , LI Zhen-Guo , CHU Cheng-Jie , WU Long-Cheng , JIA Xian-Lu , PAN Gao-Feng , GE Tao , XIE Huai-Dong , LÜ Yin-Long , HOU Shi-Gang , GUAN Feng-Ping , AN Shi-Zhong , ZHONG Jun-Qing , YANG Jian-Jun , YAO Hong-Juan . Beam Line Design and Construction of Gas Target for a 30MeV Medical Cyclotron. Chinese Physics C, 2008, 32(S1): 77-79.
[3]	JIA Xian-Lu , ZHANG Tian-Jue , LU Yin-Long , AI Chang-Jun , CHU Cheng-Jie , GUAN Feng-Ping , XING Jian-Sheng . Wobbling Magnet Design for Beam Line of CYCIAE-30 Medical Cyclotron. Chinese Physics C, 2007, 31(3): 292-295.
[4]	ZHOU Jun , ZHU Da-Jun , LIU Sheng-Gang , WANG Han-Bin , XU Zhou , LIU Xi-San . Study on the Beam Focusing Property of 1.2MeV Electron Accelerator. Chinese Physics C, 2006, 30(11): 1116-1118.
[5]	YU Hai-Jun , LI Yu-Xiong , SHI Jin-Shui , LI Qin , CHEN Nan . Experimental Measurement of X-ray Energy Spectrum for 12 MeV LIA. Chinese Physics C, 2006, 30(S1): 90-92.
[6]	YANG Chun , LI Yu-Xiong . Calculation of Dose Rate Due to Gas Bremsstrahlung in the Linear Section of the Electron Storage Rings. Chinese Physics C, 2004, 28(5): 541-543.
[7]	HU Rong-Jiang , WU He-Yu , ZHU Yong-Tai , JIN Gen-Ming , DUAN Li-Min , XIAO Zhi-Gang , WANG Hong-Wei , LI Zu-Yu , WANG Su-Fang , ZHANG Bao-Guo , WEI Zhi-Yong , LU Zhao-Hui , ZHU Hai-Dong , FENG Zhao-Qing , YUAN Xiao-Hua . Isospin Effect on Relative State Population Temperature in the Reactions ⁴⁰Ar+ ^112,124Sn at 30MeV/u. Chinese Physics C, 2004, 28(2): 152-157.
[8]	XIAO Zhi-Gang , WU He-Yu , WANG Hong-Wei , LI Zu-Yu , JIN Gen-Ming , DUAN Li-Min , ZHANG Bao-Guo , HU Rong-Jiang , WEI Zhi-Yong , LIU Yong-Ying , WANG Su-Fang , LU Zhao-Hui , ZHU Yong-Tai , ZHU Hai-Dong . Isospin Effect on the Slope Temperature at Backward Angles in the Reactions 30MeV/u ⁴⁰Ar+^112,124Sn. Chinese Physics C, 2001, 25(7): 643-650.
[9]	XIAO Zhi-Gang , WU He-Yu , JIN Gen-Ming , WANG Hong-Wei , HU Rong-Jiang , LIU Yong-Ying , LI Zu-Yu , DUAN Li-Min , ZHANG Bao-Guo , WEI Zhi-Yong , WANG Su-Fang , ZHU Yong-Tai , ZHU Hai-Dong , LU Zhao-Hui . Isotope Ratios of Light Charged Particles and Temperature in the Reactions 30MeV/u⁴⁰Ar+^112,124Sn. Chinese Physics C, 2001, 25(11): 1071-1076.
[10]	GOU QuanBu , ZHU YongTai , XU HuShan , WEI ZhiYong , LI SongLin , LU Jun , ZHANG YuHu , WANG Qi , JIANG ZhongHe . Energy Spectra of Intermediate Mass Fragments Emitted in 30 MeV/u ⁴⁰Ar+¹¹⁵In Reaction. Chinese Physics C, 2000, 24(10): 927-932.
[11]	Gou Quanbu , Zhu Yongtai , Xu Hushan , Wei Zhiyong , Lu Jun , Zhang Yuhu , Wang Qi , Li Songlin , Wu Zhongli . Element Distributions of Intermediate Mass Fragments Emitted in 30 MeV/u ⁴⁰Ar+^58,64Ni and ¹¹⁵In Reactions. Chinese Physics C, 1999, 23(6): 512-517.
[12]	Dai Guangxi , He Zhiyong , Fu Yanbiao , Duan Limin , Li Zuyu , Zhang Baoguo , Liu Guoxing , Wu Heyu . Comparison Between Hot Nuclei Temperature Values Deduced by Two Methods in ⁴⁰Ar+¹⁵⁹Tb and ^natAg Reactions at 30MeV/u. Chinese Physics C, 1999, 23(3): 223-230.
[13]	Li Zuyu , Wang Hongwei , He Zhiyong , Duan Limin , Zhang Baoguo , Dai Guangxi , Fu Yanbiao , Jin Genming , Wu Heyu . Origins of Intermediate Mass Fragments for ⁴⁰Ar+^natAg Reaction at 30 MeV/u. Chinese Physics C, 1999, 23(8): 753-759.
[14]	He Zhiyong , Li Zuyu , Duan Limin , Zhang Baoguo , Jin Genming , Dai guangxi , Wang Hongwei , Fu Yanbiao . Space-Time Evolution During Emission of Intermediate Mass Fragmentform ⁴⁰Ar+¹⁵⁹Tb Reaction at 30 MeV/u. Chinese Physics C, 1998, 22(8): 678-683.
[15]	Li Zuyu , Wang Hongwei , He Zhiyong , Dun Limin , Zhang Baoguo , Dai Guangxi , Fu Yanbiao , Jin Genming . Time Scsle for Emission of Intermediate Mass Fragments in E/A=30MeV ⁴⁰Ar+^natAg Reaction. Chinese Physics C, 1998, 22(8): 684-689.
[16]	He Zhiyong , Li Zuyu , Duan Limin , Zhang Baoguo , Dai Guangxi , Jin Genming , Fu Yanbiao , Wang Hongwei . Origins of the Forward Emission of Complex Fragments for ⁴⁰Ar+¹⁵⁹Tb Reaction at 30MeV/u. Chinese Physics C, 1998, 22(1): 13-19.
[17]	Xu Hushan , Zhu Yongtai , Gou Quanbu , Wei Zhiyong , Lu Jun , Wang Qi , Li Songlin , Zhang Yuhu , Jin Genming , Wu Zhongli , Xie Yuanxiang . Temperature Parameters Extracted in ⁴⁰Ar Induced Reactions at 30MeV/u. Chinese Physics C, 1998, 22(7): 596-601.
[18]	LI Yu-Xiong , LIANG Ren-You , LI Jue-Xin , XU Yun-Hua . The Radiation Field Measurement in the 200MeV Electron Linac Tunnel. Chinese Physics C, 1991, 15(10): 875-880.
[19]	The Electron LINAC Department . THE 250MeV SECTION OF BEPC 1.1/1.4GeV e^± LINAC. Chinese Physics C, 1988, 12(3): 365-371.
[20]	ZHOU Qing-Yi , WANG Shu-Hong , PAN Hui-Bao , LUO Zi-Hua , XIAO Lan-Rong , ZHANG Ying-Xiang . DESIGN CONSTRUCTION AND BEAM TEST OF THE BEIJING 35MeV PROTON LINGAR ACCELERATOR. Chinese Physics C, 1987, 11(1): 85-91.

Access

Get Citation

LI Jian-Ping, WU Jing-Min, LIU Shu-Dong and TANG E-Sheng. MEASUREMENT OF PULSED NEUTRON FLUX AND DOSE EQUIVALENT RATE FOR 30MeV ELECTRON LINAC[J]. Chinese Physics C, 1987, 11(3): 314-320.

LI Jian-Ping, WU Jing-Min, LIU Shu-Dong and TANG E-Sheng. MEASUREMENT OF PULSED NEUTRON FLUX AND DOSE EQUIVALENT RATE FOR 30MeV ELECTRON LINAC[J]. Chinese Physics C, 1987, 11(3): 314-320. shu

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

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

Article Metric

Article Views(2853)
PDF Downloads(503)
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 PULSED NEUTRON FLUX AND DOSE EQUIVALENT RATE FOR 30MeV ELECTRON LINAC

Corresponding author: LI Jian-Ping,

Received Date: 1900-01-01

Accepted Date: 1900-01-01

Available Online: 1987-06-05

Abstract: In this paper Indium active detector is suggested to measure the pulsed neutrons around Electron Lanic. It can be hopefully expected to have correcrt dose response of detector in the short pulsed neutron field, high resolution ability of the neutrons to γ-rays and of against electromagnetic disturbance.
This detector was used to measure the distribution of neutron flux and dose equivalent rate both inside and outside of the 300MeV Electron Linac shield. The results are compared with TLD measurement. At the end of this paper the Indium activation products by high energy photon reaction (γ, n) are estimated.

HTML

Reference (1)

MEASUREMENT OF PULSED NEUTRON FLUX AND DOSE EQUIVALENT RATE FOR 30MeV ELECTRON LINAC

Abstract：

References

Access

Article Metrics

Metrics

通讯作者: 陈斌, bchen63@163.com

Email This Article