Personal dosimeter calibration based on minitype reference radiation

Yikun Qian; Peng Feng; Yixin Liu; Yadi Zhu; Yuchen Huang; Song Zhang; Peng He; Biao Wei; Benjiang Mao

doi:10.11884/HPLPB202133.200280

Journals >High Power Laser and Particle Beams >Volume 33 >Issue 4 >Page 046002 > Article

High Power Laser and Particle Beams
Vol. 33, Issue 4, 046002 (2021)

Personal dosimeter calibration based on minitype reference radiation

Yikun Qian^1、2, Peng Feng², Yixin Liu¹, Yadi Zhu¹, Yuchen Huang^1、2, Song Zhang^1、2, Peng He², Biao Wei², and Benjiang Mao^1、*

Author Affiliations

¹China Academy of Engineering Physics, Mianyang 621900, China

²College of Optoelectronics Engineering, Chongqing University, Chongqing 400044, China

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DOI: 10.11884/HPLPB202133.200280 Cite this Article

Yikun Qian, Peng Feng, Yixin Liu, Yadi Zhu, Yuchen Huang, Song Zhang, Peng He, Biao Wei, Benjiang Mao. Personal dosimeter calibration based on minitype reference radiation[J]. High Power Laser and Particle Beams, 2021, 33(4): 046002 Copy Citation Text

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Fig. 1. [in Chinese]

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thickness of stage/mm	dose rate at the point of test/（mSv/h）	impact rate/%	error/%
5	1.383	1.14	0.11
10	1.395	2.00	0.11
15	1.404	2.70	0.11
20	1.412	3.27	0.11
25	1.419	3.78	0.11
30	1.424	4.20	0.11
35	1.430	4.57	0.09
40	1.434	4.90	0.09

Table 1. [in Chinese]

size of dosimeter/(mm×mm×mm)	dose rate at the point of test/（mSv/h）	impact rate/%	error/%
10×3×8	1.427	1.62	0.03
8×3×8	1.419	1.08	0.04
8×3×6	1.411	0.46	0.04
8×3×4	1.397	−0.47	0.05
8×2×4	1.414	0.70	0.05
8×1×4	1.420	1.11	0.05

Table 2. [in Chinese]

number of dosimeter/mm	dose rate at the point of test/（mSv/h）	impact rate/%	error/%
1	1.400	0.10	0.10
2	1.401	0.15	0.09
4	1.402	0.24	0.10
8	1.407	0.56	0.11

Table 3. [in Chinese]

uncertainty factor	reference condition	error value/%	uncertainty component/%
MRR box	60 cm×60 cm×60 cm	0.08	0.05
thickness change of stage	20 mm	3.27	1.89
size change of dosimeters	10 mm×3 mm×8 mm	1.62	0.94
number change of dosimeters	8	0.56	0.32
combined standard uncertainty	—	—	3.20

Table 4. [in Chinese]

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