Development of personal neutron dosimeter with energy resolution ability - Details

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Abstract：

The　prototype　neutron　personal　dosimeter　consists　of　three　passive　implanted　planar　silicon　detectors.　Polyethylene,　B4C-containing　polyethylene,　and　6LiF　act　as　neutron　moderators,　absorbers,　and　converters　in　front　of　each　detector.　This　personal　dosimeter　has　two　modes　of　operation:　real-time　mode　and　unfolding　mode.　In　real-time　mode,　it　shows　three　neutron　personal　dose　equivalent　values,　which　represent　the　personal　neutron　equivalent　of　high　energy　(1–15　MeV),　intermediate　energy　(1　×　10−3　MeV　–1MeV),　and　low-energy　(2.53　×　10−8　MeV　−1　×　10−3　MeV),　respectively.　Unfolding　method　based　on　Genetic　Algorithm　was　used　to　deduce　neutron　spectra　from　pulse　height　spectra　of　recoil　proton.　The　dosimeter　was　calibrated　in　monoenergetic　neutron　fields　and　was　tested　in　an　241Am–Be　neutron　field.　©　2022

Keyword：

Boron carbide Dosimeters Genetic algorithms Neutron irradiation Neutrons Polyethylenes Silicon detectors

Author Community：

[ 1 ] [Jiao, Tingyu]National Key Laboratory for Metrology and Calibration Techniques, China Institute of Atomic Energy, P. O. Box 275-20, Beijing; 102413, China
[ 2 ] [Li, Xiaobo]National Key Laboratory for Metrology and Calibration Techniques, China Institute of Atomic Energy, P. O. Box 275-20, Beijing; 102413, China
[ 3 ] [Li, Xiaobo]School of Energy and Power Engineering, Xi'an Jiaotong University, No. 28, Xianning West Road, Shaanxi, Xi'an; 710049, China
[ 4 ] [Li, Wei]National Key Laboratory for Metrology and Calibration Techniques, China Institute of Atomic Energy, P. O. Box 275-20, Beijing; 102413, China
[ 5 ] [Qin, Xi]National Key Laboratory for Metrology and Calibration Techniques, China Institute of Atomic Energy, P. O. Box 275-20, Beijing; 102413, China
[ 6 ] [Xiao, Kaige]National Key Laboratory for Metrology and Calibration Techniques, China Institute of Atomic Energy, P. O. Box 275-20, Beijing; 102413, China
[ 7 ] [Li, Shiyao]National Key Laboratory for Metrology and Calibration Techniques, China Institute of Atomic Energy, P. O. Box 275-20, Beijing; 102413, China
[ 8 ] [Wang, Zhiqiang]National Key Laboratory for Metrology and Calibration Techniques, China Institute of Atomic Energy, P. O. Box 275-20, Beijing; 102413, China
[ 9 ] [Liu, Yina]National Key Laboratory for Metrology and Calibration Techniques, China Institute of Atomic Energy, P. O. Box 275-20, Beijing; 102413, China
[ 10 ] [Luo, Hailong]National Key Laboratory for Metrology and Calibration Techniques, China Institute of Atomic Energy, P. O. Box 275-20, Beijing; 102413, China
[ 11 ] [Liu, Yuntao]National Key Laboratory for Metrology and Calibration Techniques, China Institute of Atomic Energy, P. O. Box 275-20, Beijing; 102413, China
[ 12 ] [Jiao, Tingyu]China Inst Atom Energy, Natl Key Lab Metrol & Calibrat Tech, POBox 275-20, Beijing 102413, Peoples R China
[ 13 ] [Li, Xiaobo]China Inst Atom Energy, Natl Key Lab Metrol & Calibrat Tech, POBox 275-20, Beijing 102413, Peoples R China
[ 14 ] [Li, Wei]China Inst Atom Energy, Natl Key Lab Metrol & Calibrat Tech, POBox 275-20, Beijing 102413, Peoples R China
[ 15 ] [Qin, Xi]China Inst Atom Energy, Natl Key Lab Metrol & Calibrat Tech, POBox 275-20, Beijing 102413, Peoples R China
[ 16 ] [Xiao, Kaige]China Inst Atom Energy, Natl Key Lab Metrol & Calibrat Tech, POBox 275-20, Beijing 102413, Peoples R China
[ 17 ] [Li, Shiyao]China Inst Atom Energy, Natl Key Lab Metrol & Calibrat Tech, POBox 275-20, Beijing 102413, Peoples R China
[ 18 ] [Wang, Zhiqiang]China Inst Atom Energy, Natl Key Lab Metrol & Calibrat Tech, POBox 275-20, Beijing 102413, Peoples R China
[ 19 ] [Liu, Yina]China Inst Atom Energy, Natl Key Lab Metrol & Calibrat Tech, POBox 275-20, Beijing 102413, Peoples R China
[ 20 ] [Luo, Hailong]China Inst Atom Energy, Natl Key Lab Metrol & Calibrat Tech, POBox 275-20, Beijing 102413, Peoples R China
[ 21 ] [Liu, Yuntao]China Inst Atom Energy, Natl Key Lab Metrol & Calibrat Tech, POBox 275-20, Beijing 102413, Peoples R China
[ 22 ] [Li, Xiaobo]Xi An Jiao Tong Univ, Sch Energy & Power Engn, 28 Xianning West Rd, Xi'an 710049, Shaanxi, Peoples R China
[ 23 ] [Li, Xiaobo]Xi An Jiao Tong Univ, Sch Energy & Power Engn, 28 Xianning West Rd, Xian 710049, Shaanxi, Peoples R China

Reprint Author's Address：

[Li, W.]National Key Laboratory for Metrology and Calibration Techniques, P. O. Box 275-20, China;;

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Source ：

Radiation Measurements

ISSN： 1350-4487

Year： 2022

Volume： 156

1 . 8 9 8

JCR@2020

ESI Discipline： PHYSICS;

ESI HC Threshold：6

Cited Count：

WoS CC Cited Count： 0

SCOPUS Cited Count： 3

ESI Highly Cited Papers on the List： 0 Unfold All

WanFang Cited Count：

Chinese Cited Count：

30 Days PV： 5

Affiliated Colleges：

能源与动力工程学院本学院/部未明确归属的数据

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