CN108490479B - 一种测试放射性核素的方法 - Google Patents
一种测试放射性核素的方法 Download PDFInfo
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- CN108490479B CN108490479B CN201810135408.8A CN201810135408A CN108490479B CN 108490479 B CN108490479 B CN 108490479B CN 201810135408 A CN201810135408 A CN 201810135408A CN 108490479 B CN108490479 B CN 108490479B
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- 238000012360 testing method Methods 0.000 title claims abstract description 70
- 238000000034 method Methods 0.000 title claims abstract description 33
- 238000001228 spectrum Methods 0.000 claims abstract description 173
- 239000000463 material Substances 0.000 claims abstract description 153
- 239000000126 substance Substances 0.000 claims abstract description 133
- 230000002285 radioactive effect Effects 0.000 claims abstract description 75
- 238000006243 chemical reaction Methods 0.000 claims abstract description 27
- 230000000694 effects Effects 0.000 claims description 84
- 230000005855 radiation Effects 0.000 claims description 72
- 239000004065 semiconductor Substances 0.000 claims description 15
- 238000004458 analytical method Methods 0.000 claims description 14
- 238000004088 simulation Methods 0.000 claims description 9
- 238000012544 monitoring process Methods 0.000 claims description 8
- 229910004611 CdZnTe Inorganic materials 0.000 claims description 7
- 229910004613 CdTe Inorganic materials 0.000 claims description 6
- 229910001218 Gallium arsenide Inorganic materials 0.000 claims description 6
- 229910002249 LaCl3 Inorganic materials 0.000 claims description 6
- 230000007774 longterm Effects 0.000 claims description 4
- 238000004566 IR spectroscopy Methods 0.000 claims description 3
- 238000001069 Raman spectroscopy Methods 0.000 claims description 3
- 238000002441 X-ray diffraction Methods 0.000 claims description 3
- 238000004876 x-ray fluorescence Methods 0.000 claims description 3
- 238000010998 test method Methods 0.000 claims 19
- FVAUCKIRQBBSSJ-UHFFFAOYSA-M sodium iodide Chemical compound [Na+].[I-] FVAUCKIRQBBSSJ-UHFFFAOYSA-M 0.000 description 22
- XQPRBTXUXXVTKB-UHFFFAOYSA-M caesium iodide Chemical compound [I-].[Cs+] XQPRBTXUXXVTKB-UHFFFAOYSA-M 0.000 description 10
- 235000009518 sodium iodide Nutrition 0.000 description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 238000010521 absorption reaction Methods 0.000 description 4
- 238000004364 calculation method Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 229910052732 germanium Inorganic materials 0.000 description 3
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- 229910014323 Lanthanum(III) bromide Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- QWUZMTJBRUASOW-UHFFFAOYSA-N cadmium tellanylidenezinc Chemical compound [Zn].[Cd].[Te] QWUZMTJBRUASOW-UHFFFAOYSA-N 0.000 description 1
- 238000013135 deep learning Methods 0.000 description 1
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- 238000012423 maintenance Methods 0.000 description 1
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
- G01T1/36—Measuring spectral distribution of X-rays or of nuclear radiation spectrometry
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T7/00—Details of radiation-measuring instruments
- G01T7/005—Details of radiation-measuring instruments calibration techniques
Abstract
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CN201810135408.8A CN108490479B (zh) | 2018-02-09 | 2018-02-09 | 一种测试放射性核素的方法 |
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CN201810135408.8A CN108490479B (zh) | 2018-02-09 | 2018-02-09 | 一种测试放射性核素的方法 |
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CN108490479A CN108490479A (zh) | 2018-09-04 |
CN108490479B true CN108490479B (zh) | 2020-03-27 |
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Families Citing this family (2)
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CN109814147B (zh) * | 2019-01-01 | 2021-01-29 | 中国人民解放军63653部队 | 使用探测器加衰减体测量小孔周围γ放射性核素分布的方法 |
CN111474568B (zh) * | 2020-05-22 | 2024-04-16 | 江苏万略医药科技有限公司 | 一种智能化放射物质平衡分析方法 |
Family Cites Families (6)
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CN101470206B (zh) * | 2007-12-29 | 2011-10-05 | 同方威视技术股份有限公司 | 利用多道谱仪的放射性物质探测系统及其方法 |
CN104215997B (zh) * | 2014-09-03 | 2016-09-21 | 北京市射线应用研究中心 | 一种α和γ双通道能谱连续监测方法及监测系统 |
CN104570048B (zh) * | 2014-12-29 | 2017-03-29 | 中国原子能科学研究院 | 一种天然中子能谱测量方法 |
CN105572715B (zh) * | 2015-12-18 | 2018-10-26 | 山东省科学院海洋仪器仪表研究所 | 海洋放射性测量传感器的温漂自校正方法及传感器 |
CN106873019B (zh) * | 2017-01-06 | 2019-04-05 | 中国科学院高能物理研究所 | 一种辐射剂量测量方法 |
CN107462899B (zh) * | 2017-06-30 | 2019-08-16 | 华中科技大学鄂州工业技术研究院 | 一种大气环境参数的测量方法及系统 |
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Effective date of registration: 20200108 Address after: 100080 Beijing Suzhou Street Haidian District No. 29 Talent Service Center No. 20041601 Applicant after: Zhang Lan Address before: 215434 Jiangsu city of Suzhou province Taicang economic and Technological Development Zone, North Ring Road Administrative Service Center ten floor Applicant before: YIRUI NEW MATERIAL TECHNOLOGY (TAICANG) Co.,Ltd. |
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Effective date of registration: 20231204 Address after: Room E402, 4th Floor, Building 1, No. 12 Shangdi Information Road, Haidian District, Beijing, 100085 Patentee after: Beijing lanthanum Technology Co.,Ltd. Address before: 100080 No. 20041601, talent service center, No. 29, Suzhou street, Haidian District, Beijing Patentee before: Zhang Lan |