THE IN-FIELD CALIBRATION OF ALBEDO NEUTRON DOSIMETER

LEI Chuan-Heng; WU Jing-Min; LIU Lie-Fu

Chinese Physics C> 1986, Vol. 10> Issue(3) : 265-270

THE IN-FIELD CALIBRATION OF ALBEDO NEUTRON DOSIMETER

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Abstract：
Albedo neutron personnel dosimeter has been more and more widely used due to its small volume and easy in measurement. Great attention should be paid to the calibration technique which finally determines the error of the measurement. In fact, thereusually exists certain difference between the energy spectrum of the radioactive source for calibration and that of the radiation field to be measured. In order to improve the accuracy of the measurement, the problem of the in-field calibration technique should be solved. In this paper, the method of the in-field calibration and the use of so-called Bonner cylinder for the in-field calibration of accelerator are deseribed.

References

[1]

R. U. Griffitti and D: E. Hankies,Proc. 5th Int. Cong. IRPA (1980).[2] D. E. Hankies, Pros 9th Midyear Topical Symposium, Health Physics Society, (1975) 861[3] E. Piesch, Neutron Monitoring for Rrotection Purposes, VoI. II, (1973 ), 31.[4] Takashi Nakatriuta. et al., Nuclear Science anal Engineering;77.(1981.); 182[5] 李建平, 唐鄂生, 原于能科学技术, 2(1983).206.

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LEI Chuan-Heng, WU Jing-Min and LIU Lie-Fu. THE IN-FIELD CALIBRATION OF ALBEDO NEUTRON DOSIMETER[J]. Chinese Physics C, 1986, 10(3): 265-270.

LEI Chuan-Heng, WU Jing-Min and LIU Lie-Fu. THE IN-FIELD CALIBRATION OF ALBEDO NEUTRON DOSIMETER[J]. Chinese Physics C, 1986, 10(3): 265-270. shu

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

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沈阳化工大学材料科学与工程学院沈阳 110142

THE IN-FIELD CALIBRATION OF ALBEDO NEUTRON DOSIMETER

Corresponding author: LEI Chuan-Heng,

Received Date: 1900-01-01
Accepted Date: 1900-01-01
Available Online: 1986-06-05

Abstract: Albedo neutron personnel dosimeter has been more and more widely used due to its small volume and easy in measurement. Great attention should be paid to the calibration technique which finally determines the error of the measurement. In fact, thereusually exists certain difference between the energy spectrum of the radioactive source for calibration and that of the radiation field to be measured. In order to improve the accuracy of the measurement, the problem of the in-field calibration technique should be solved. In this paper, the method of the in-field calibration and the use of so-called Bonner cylinder for the in-field calibration of accelerator are deseribed.