Digital logarithmic airborne gamma ray spectrometer

ZENG Guo-Qiang; ZHANG Qing-Xian; LI Chen; TAN Cheng-Jun; GE Liang-Quan; GU Yi; CHENG Feng

doi:10.1088/1674-1137/38/7/076001

Chinese Physics C> 2014, Vol. 38> Issue(7) : 076001 DOI: 10.1088/1674-1137/38/7/076001

Digital logarithmic airborne gamma ray spectrometer

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Abstract：
A new digital logarithmic airborne gamma ray spectrometer is designed in this study. The spectrometer adopts a high-speed and high-accuracy logarithmic amplifier (LOG114) to amplify the pulse signal logarithmically and to improve the utilization of the ADC dynamic range because the low-energy pulse signal has a larger gain than the high-energy pulse signal. After energy calibration, the spectrometer can clearly distinguish photopeaks at 239, 352, 583 and 609 keV in the low-energy spectral sections. The photopeak energy resolution of ¹³⁷Cs improves to 6.75% from the original 7.8%. Furthermore, the energy resolution of three photopeaks, namely, K, U, and Th, is maintained, and the overall stability of the energy spectrum is increased through potassium peak spectrum stabilization. Thus, it is possible to effectively measure energy from 20 keV to 10 MeV.

References

[1]

ZHANG Ye, XIONG Sheng-Qing, CHEN Tian-You. Applied radiation and isotopes, 1998, 49(1-2): 139-146[2] ZENG Guo-Qiang, TAN Cheng-Jun, GE Liang-Quan et al. Appl. Radiat. Isot. 2014, 85: 70-76[3] Sanderson D C W, Ferguson J M. Radiation Protection Dosimetry. 1997, 73(1-4): 213-218[4] ZHU Meng-Hua, MA Tao, CHANG Jin. Planetary and Space Science, 2010, 58(9): 1547-1554[5] Pietro Ubertini, Alessandra De Rosa, Angela Bazzano. Nucl. Instrum. Methods A, 2008, 588: 63-71[6] Bizzeti P G, Carrares L, Danevich F A. Nucl. Instrum. Methods A, 2012, 696: 144-150[7] Nicolas Martin-Burtart, Ludovic Guillot, Abdel-Mjid Nourreddine. Applied Radiation and Isotopes. 2012, 70: 1784-1791[8] Joao M R Cardoso, J Baslio Simoes, Carlos M B A. Correia. Nucl. Instrum. Methods A, 1999, 422: 400-404[9] Tsankov L T, Mitev M G. Nucl. Instrum. Methods A, 2004, 533: 509-515[10] Valentin T Jordanov, Glenn F Knoll. Nucl. Instrum. Methods A, 1994, 353: 261-264[11] Cosimo Imperiale, Alessio Imperiale. Measurement, 2001, 30: 49-73[12] Karabιdak S M, evik U, Kaya S. Nucl. Instrum. Methods A, 2009, 603(3): 361-346[13] Analog Devices. Inc. 8/10/12/14-Bit High Bandwidth Multiplying DACs with Serial Interface: Preliminary Technical DataAD5450/AD5451/AD5452/AD5453[14] Karabιdak S M, Kaya S, evik U. Radiation Measurements, 2013, 46: 18-23[15] Pece V Gorsevski, Paul E Gessler. ISPRS Journal of Photogrammetry and Remote Sensing, 2009, 64: 184192[16] Michael F L'Annunziata. Handbook of Radioactivity Analysis (Third edition). USA: Academic Press Inc, 2012[17] Texas Instruments Inc. LOG114 Single-Supply, High-Speed, Precision Logarithmic Amplifier (Rev. A). USA: TI Inc, 2007[18] Acciari G. Theory and Performance of Parabolic True Logarithmic Amplifier. IEE Proceedings - Circuits, Devices and Systems, 1997[19] Texas Instruments Inc. REF19x Series: Precision Micropower, Low Dropout Voltage References Data Sheet. USA: TI Inc, 1996[20] Hovgaard J. A New Processing Technique for Airborne Gamma-ray Data. Proceedings of American Nuclear Society Sixth Topical Meeting on Emergency Preparedness and Response, 1997, 123-127[21] Grasty R L, John Smith B St, Minty B R S. Proceedings of Exploration 97: Fourth Decennial International Conference on Mineral Exploration. 1997, 725-732[22] IAEA. International Atomic Energy Agency, Technical Report Series, 1991, 323

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[16]	HUA Zheng-Dong , XU Xun-Jiang , WANG Jian-Hua , LIU Shu-Dong , LI Jian-Ping . Study of the energy response of high pressure ionization chamber for high energy gamma-ray. Chinese Physics C, 2008, 32(5): 370-372. doi: 10.1088/1674-1137/32/5/008
[17]	Ding Linkai , Dai Benzhong , Feng Zhenyong , Huang Qing , Huo Anxiang , Jia Huanyu , Labaciren , Mei Dongming , Meng Lie , Meng Xianru , Mu Jun , Ren Jingru , Shi Zhizheng , Tan Youheng , Wang Hui , Yu Guangce , Zhaxiciren , Zhaxisanzhu , Zhou Wende , Zhang Chunsheng , Zhang Huimin . Search for 10 TeV Gamma-Ray Bursts with the Tibet Air Shower Array. Chinese Physics C, 1997, 21(S3): 9-16.
[18]	Zhang Tianbao , Wang Shuying , Wang Haidong , Shen Zhiqi , Meng Bonian . Precise Measurement of Gamma Ray Energies with HPGe Spectrometer by Slithering Comparison Method. Chinese Physics C, 1993, 17(S1): 25-31.
[19]	Ren Jingru , Kuang Haohuai , Huo Anxiang , Lu Suiling , Su Shi , Wang Yunxin , Wang Chengrui , Zhang Naijian , Cao Peiyuan , Li Jinyu , Zou Baotang , Wang Shizhi , Li Guangju , Bai Guangzhi , Mu Jun , Zhou Wende . A Superhigh Energy Gamma-Ray Family Event in the Form of Two Concentric Rings. Chinese Physics C, 1989, 13(S1): 9-14.
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ZENG Guo-Qiang, ZHANG Qing-Xian, LI Chen, TAN Cheng-Jun, GE Liang-Quan, GU Yi and CHENG Feng. Digital logarithmic airborne gamma ray spectrometer[J]. Chinese Physics C, 2014, 38(7): 076001. doi: 10.1088/1674-1137/38/7/076001

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Received: 2013-07-30
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沈阳化工大学材料科学与工程学院沈阳 110142

Digital logarithmic airborne gamma ray spectrometer

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Digital logarithmic airborne gamma ray spectrometer

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