Neutrou Energy Response of a Modified Andersson-Braun Rem Counter from 0.025eV to 45.4MeV

Tang Yueli; Li Jianping; Liu Shudong; Zhang Qingjiang; Cai Xiaoping

Chinese Physics C> 1998, Vol. 22> Issue(1) : 78-86

Neutrou Energy Response of a Modified Andersson-Braun Rem Counter from 0.025eV to 45.4MeV

Institute of High Energy Physics, The Chinese Academy of Sciences, Beijing 100039

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Abstract：
This paper describes the principle and construction of a modified Andersson-Braun(A-B) neutron rem counter which is used for the stray radiation field of high energy accelerator. The energy responses from thermal neutron to 45.4MeV semi-monoenergetic neutron experiments with four kinds of A-B rem counter were carried out using a few of neutron generating facilitiest The response investigation of A-B rem counters for the stray radiation field outside shielding of 12 GeV proton accelerator was completed. The results show that in the high energy neutron radiation field, the response of modified A-B rem counters is better than that of conventional A-B rem counters.

References

[1]

Li Jianping, Tang Yueli, Liu Shudong et al. Radiation Protection Dosimetry, 1996, 67: 179[2] Moritz L. E., Suzuh T., Noguchi M. et al. Health Phys., 1990, 58:487[3] Jiang Wengui. Measurement of Neutron (Ei20MeV) Dose Equivalent Using the Ration of Carbon to Indium. 1n:Prceeding of the Third Symposium of Radiation Protection. 1995[4] ICRP. Data for Use in Protection Against Extemal Radiation. In: ICRP Publication 51. Oxford: Pergamon,1987. 17[5] Birattari C., Ferrari A,, Nuccer C. et al. Nucl. Instrum. Methods Phys. Res., 1990, A297:250[6] Birattari C., Esposito A,, Fenxi A. et al. Radiation Protection Dosimetry, 1992, 44: 193[7] Rai-Ko S.F.Sun. Modification of an Andenson-Braun Type Remrneter to Extend its Sensitivity to 400MeV. In: LBL-36436. 1994[8] Baba M., Iwasala T., Matsuyama S. et al. Development of Monoenergetic Neutron Calibration Field Between 8KeV and I5MeV. In: Fast Neutron Laboratory Progress Report. Tothby University: NETU-62, 1994[9] Nakamura T. et al. The Development of the Standard Calibration Method of Neutron Dosimeter for Widely Distributed Spectrum in the Energy. In: Report of Grant-in-Aid General(B) of the Japanese Ministry of Education, Culture and Science. 1992, 1993[10] Takada M. et al. Nucl. Instrum. Methods Phys. Res., 1991, A372:253 [11] Tanka S., Nukamura T. Shielding Experiments and Analysis at 90MV AVF Cyclotron Fasility. In: OECDDocuments. 1994. 195

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Tang Yueli, Li Jianping, Liu Shudong, Zhang Qingjiang and Cai Xiaoping. Neutrou Energy Response of a Modified Andersson-Braun Rem Counter from 0.025eV to 45.4MeV[J]. Chinese Physics C, 1998, 22(1): 78-86.

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

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