CN114814088A - 一种安全壳大气辐射监测方法 - Google Patents
一种安全壳大气辐射监测方法 Download PDFInfo
- Publication number
- CN114814088A CN114814088A CN202210348923.0A CN202210348923A CN114814088A CN 114814088 A CN114814088 A CN 114814088A CN 202210348923 A CN202210348923 A CN 202210348923A CN 114814088 A CN114814088 A CN 114814088A
- Authority
- CN
- China
- Prior art keywords
- beta
- containment
- rate
- gamma
- calculating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 42
- 238000012544 monitoring process Methods 0.000 title claims abstract description 36
- 230000005855 radiation Effects 0.000 title claims abstract description 26
- 230000005540 biological transmission Effects 0.000 claims abstract description 55
- 238000005070 sampling Methods 0.000 claims abstract description 45
- 239000002245 particle Substances 0.000 claims abstract description 43
- 230000000694 effects Effects 0.000 claims abstract description 18
- 238000001514 detection method Methods 0.000 claims abstract description 10
- 230000035515 penetration Effects 0.000 claims description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 31
- 239000000443 aerosol Substances 0.000 claims description 27
- 238000001228 spectrum Methods 0.000 claims description 24
- 238000006243 chemical reaction Methods 0.000 claims description 22
- 230000004992 fission Effects 0.000 claims description 18
- 230000008569 process Effects 0.000 claims description 11
- 239000010419 fine particle Substances 0.000 claims description 4
- 238000005259 measurement Methods 0.000 claims description 4
- 238000010521 absorption reaction Methods 0.000 claims description 3
- 238000009792 diffusion process Methods 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims description 3
- 230000004907 flux Effects 0.000 claims description 3
- 239000003758 nuclear fuel Substances 0.000 claims description 3
- 238000012545 processing Methods 0.000 claims description 3
- 239000002826 coolant Substances 0.000 description 9
- 239000007789 gas Substances 0.000 description 5
- 239000000498 cooling water Substances 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 230000005514 two-phase flow Effects 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- JJWKPURADFRFRB-UHFFFAOYSA-N carbonyl sulfide Chemical compound O=C=S JJWKPURADFRFRB-UHFFFAOYSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000002285 radioactive effect Effects 0.000 description 1
- 239000000941 radioactive substance Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
- G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
- G01N33/0036—General constructional details of gas analysers, e.g. portable test equipment concerning the detector specially adapted to detect a particular component
- G01N33/0055—Radionuclides
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
- G01T1/16—Measuring radiation intensity
- G01T1/17—Circuit arrangements not adapted to a particular type of detector
- G01T1/178—Circuit arrangements not adapted to a particular type of detector for measuring specific activity in the presence of other radioactive substances, e.g. natural, in the air or in liquids such as rain water
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
- G01T1/16—Measuring radiation intensity
- G01T1/20—Measuring radiation intensity with scintillation detectors
- G01T1/202—Measuring radiation intensity with scintillation detectors the detector being a crystal
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
- G01T1/16—Measuring radiation intensity
- G01T1/20—Measuring radiation intensity with scintillation detectors
- G01T1/203—Measuring radiation intensity with scintillation detectors the detector being made of plastics
-
- 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
- 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
- G01T1/362—Measuring spectral distribution of X-rays or of nuclear radiation spectrometry with scintillation detectors
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- High Energy & Nuclear Physics (AREA)
- Molecular Biology (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Crystallography & Structural Chemistry (AREA)
- Measurement Of Radiation (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210348923.0A CN114814088A (zh) | 2022-04-01 | 2022-04-01 | 一种安全壳大气辐射监测方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210348923.0A CN114814088A (zh) | 2022-04-01 | 2022-04-01 | 一种安全壳大气辐射监测方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN114814088A true CN114814088A (zh) | 2022-07-29 |
Family
ID=82532125
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202210348923.0A Pending CN114814088A (zh) | 2022-04-01 | 2022-04-01 | 一种安全壳大气辐射监测方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN114814088A (zh) |
-
2022
- 2022-04-01 CN CN202210348923.0A patent/CN114814088A/zh active Pending
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5506549B2 (ja) | 線量率監視方法及び線量率監視装置 | |
CN111292863B (zh) | 用于池式反应堆的氚测量系统及测量方法 | |
Algora et al. | Total absorption study of beta decays relevant for nuclear applications and nuclear structure | |
CN114814088A (zh) | 一种安全壳大气辐射监测方法 | |
Reichenberger et al. | Advances in the development and testing of micro-pocket fission detectors (MPFDs) | |
Weldon Jr et al. | Preliminary RAM-RODD results for the MUSiC subcritical configurations | |
Lee et al. | Development of the ACP safeguards neutron counter for PWR spent fuel rods | |
CN209879001U (zh) | 一种中子多重性测量装置 | |
Gromov et al. | The industrial iDREAM detector for neutrino monitoring of the operating modes of nuclear reactors | |
Seo et al. | ASNC upgrade for nuclear material accountancy of ACPF | |
Schever | Status of the jiangmen underground neutrino observatory | |
EP3848943B1 (en) | Apparatus and method for real time precision measurement of the thermal power of a fission nuclear reactor | |
Endo et al. | Experiment of unique combination number due to the third-order neutron-correlation | |
CN215769041U (zh) | 一种n-13核素符合测量装置 | |
Chung et al. | Spent Nuclear Fuel Cask and Storage Monitoring with 4He Scintillation Fast Neutron Detectors | |
Pu et al. | Solid scintillator based neutron fluctuation measurement on EAST tokamak | |
CN111307837B (zh) | 一种夹持于流道的放射物含量测量装置及模型建立方法 | |
Xia et al. | Reactor Nuclear Measurements and Radiation Monitoring | |
Sibczynski et al. | Comparison of prompt and delayed photofission neutron detection ttechniques using different types of radiation detectors | |
He et al. | Excore neutron flux monitoring method for an accelerator driven sub-critical system | |
Zhao et al. | A low-power neutron and gamma-ray detector for environmental radiation monitoring using CLYC scintillator | |
Takasaki et al. | Wide-range krypton gas monitor using a plastic scintillation detector operated in current mode with a gate circuit | |
CN117130039A (zh) | 一种基于碘化钠探测器的多路符合n-13监测仪 | |
Gao et al. | Design of a compact detector for nuclear-fuel-rod enrichment detection | |
Liu et al. | JUNO Experiment: Current Status and Physics |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20240513 Address after: Sanshan Town, Fuqing City, Fuzhou City, Fujian Province Applicant after: Fujian Fuqing Nuclear Power Co.,Ltd. Country or region after: China Applicant after: SHAANXI WEIFENG NUCLEAR INSTRUMENT Inc. Address before: 710119 first floor, building 3, phase II, pilot Institute, No. 15, Shanglinyuan 1st Road, high tech Zone, Xi'an, Shaanxi Province Applicant before: SHAANXI WEIFENG NUCLEAR INSTRUMENT Inc. Country or region before: China |