Measurement of intrinsic radioactive backgrounds from the 137Cs and U/Th chains in CsI(Tl) crystals

中国物理C, 2015, 39(4): 55-62. doi: 10.1088/1674-1137/39/4/046002

LIU Shu-Kui ^1, , YUE Qian ^2, , LIN Shin-Ted ^3, , LI Yuan-Jing ^4, , TANG Chang-Jian ^5, , WONG Tsz-King Henry ^6, , XING Hao-Yang ^7,

1.College of Physical Science and Technology, Sichuan University, Chengdu 610064, China;Key Laboratory of Particle and Radiation Imaging(Ministry of Education)and Department of Engineering Physics, Tsinghua University, Beijing 100084, China

2.Key Laboratory of Particle and Radiation Imaging(Ministry of Education)and Department of Engineering Physics, Tsinghua University, Beijing 100084, China

3.College of Physical Science and Technology, Sichuan University, Chengdu 610064, China

4.Key Laboratory of Particle and Radiation Imaging(Ministry of Education)and Department of Engineering Physics, Tsinghua University, Beijing 100084, China

5.College of Physical Science and Technology, Sichuan University, Chengdu 610064, China

6.Institute of Physics, Academia Sinica, Taipei 11529, China

7.College of Physical Science and Technology, Sichuan University, Chengdu 610064, China

基金项目: Supported by National Natural Science Foundation of China (11275107,11175099)

Measurement of intrinsic radioactive backgrounds from the 137Cs and U/Th chains in CsI(Tl) crystals

Keywords： scintillation detector

参考文献

[1]	Kim YD;Hahn IS;Hwang MJ;Jin L;Kang WG;Kim HJ;Kim SC;Kim SK;Kim SY;Kim TY .Inhibition of (CS)-C-137 contamination in cesium iodide[J].Nuclear Instruments and Methods in Physics Research, Section A. Accelerators, Spectrometers, Detectors and Associated Equipment,2005(3):456-462.
[2]	Kim TY.;Cho IS.;Choi DH.;Choi JM.;Hahn IS.;Hwang MJ.;Jang HK.;Jain RK.;Kang UK.;Kim HJ.;Kim JH.;Kim SC.;Kim SK.;Kim SY.;Kim YD.;Kwon YJ.;Lee HS.;Lee JH.;Lee MH.;Lee SE.;Noh SH.;Park H.;Park IH.;Seo ES.;Won E.;et al. .Study of the internal background of CsI(Tl) crystal detectors for dark matter search[J].Nuclear Instruments and Methods in Physics Research, Section A. Accelerators, Spectrometers, Detectors and Associated Equipment,2003(1/3):337-344.
[3]	Barton JC.;Edgington JA. .Analysis of alpha-emitting isotopes in an inorganic scintillator[J].Nuclear Instruments and Methods in Physics Research, Section A. Accelerators, Spectrometers, Detectors and Associated Equipment,2000(2/3):277-286.
[4]	Cooper S.;Marchese J.;Kraus H. .Radon-implanted Po-214 and anomalous pulses in sodium iodide detectors for dark matter[J].Physics Letters, B. Nuclear Physics and High Energy Physics,2000(1/2):6-8.
[5]	Tretyak, VI .Semi-empirical calculation of quenching factors for ions in scintillators[J].Astroparticle physics,2010(1):40-53.

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Measurement of intrinsic radioactive backgrounds from the 137Cs and U/Th chains in CsI(Tl) crystals

参考文献