CZ58894A3 - Method of detecting escape of radioactive gases from nuclear reactor and apparatus for making the same - Google Patents
Method of detecting escape of radioactive gases from nuclear reactor and apparatus for making the same Download PDFInfo
- Publication number
- CZ58894A3 CZ58894A3 CZ94588A CZ58894A CZ58894A3 CZ 58894 A3 CZ58894 A3 CZ 58894A3 CZ 94588 A CZ94588 A CZ 94588A CZ 58894 A CZ58894 A CZ 58894A CZ 58894 A3 CZ58894 A3 CZ 58894A3
- Authority
- CZ
- Czechia
- Prior art keywords
- tank
- delay tank
- radioactive
- delay
- background
- Prior art date
Links
- 230000002285 radioactive effect Effects 0.000 title claims abstract description 54
- 239000007789 gas Substances 0.000 title claims abstract description 34
- 238000000034 method Methods 0.000 title claims abstract description 21
- 238000005070 sampling Methods 0.000 claims abstract description 40
- 230000005855 radiation Effects 0.000 claims abstract description 25
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 5
- 239000002245 particle Substances 0.000 claims description 87
- 230000000694 effects Effects 0.000 claims description 30
- 238000012544 monitoring process Methods 0.000 claims description 17
- 230000035515 penetration Effects 0.000 claims description 6
- 238000012163 sequencing technique Methods 0.000 claims description 3
- 230000003213 activating effect Effects 0.000 claims description 2
- 238000012806 monitoring device Methods 0.000 claims description 2
- 230000001939 inductive effect Effects 0.000 claims 1
- 229910052756 noble gas Inorganic materials 0.000 abstract description 15
- 150000002835 noble gases Chemical class 0.000 abstract description 10
- 239000002826 coolant Substances 0.000 abstract description 9
- 230000035945 sensitivity Effects 0.000 description 6
- 239000003507 refrigerant Substances 0.000 description 4
- 239000003513 alkali Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000011002 quantification Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- -1 88 Kr Chemical class 0.000 description 1
- 239000000443 aerosol Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005115 demineralization Methods 0.000 description 1
- 230000002328 demineralizing effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000003623 enhancer Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000004992 fission Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C17/00—Monitoring; Testing ; Maintaining
- G21C17/002—Detection of leaks
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C17/00—Monitoring; Testing ; Maintaining
- G21C17/02—Devices or arrangements for monitoring coolant or moderator
- G21C17/04—Detecting burst slugs
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Measurement Of Radiation (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/032,579 US5345479A (en) | 1993-03-17 | 1993-03-17 | Sensitivity enhancement for airborne radioactivity monitoring system to detect reactor coolant leaks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CZ58894A3 true CZ58894A3 (en) | 1994-10-19 |
Family
ID=21865682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CZ94588A CZ58894A3 (en) | 1993-03-17 | 1994-03-15 | Method of detecting escape of radioactive gases from nuclear reactor and apparatus for making the same |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US5345479A (enExample) |
| EP (1) | EP0616338A1 (enExample) |
| JP (1) | JPH06300849A (enExample) |
| KR (1) | KR940022591A (enExample) |
| CN (1) | CN1100835A (enExample) |
| BG (1) | BG98662A (enExample) |
| CZ (1) | CZ58894A3 (enExample) |
| HU (1) | HUT69215A (enExample) |
| TW (1) | TW258812B (enExample) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2697939B1 (fr) * | 1992-11-06 | 1995-02-24 | Electricite De France | Procédé et dispositif de détection de fuites de traversées de couvercle de cuve de réacteur nucléaire en fonctionnement. |
| US5767777A (en) * | 1995-07-31 | 1998-06-16 | Gpu Nuclear, Inc. | Continuous air monitor alarm simulator and chart recorder simulator |
| DE19612947C1 (de) * | 1996-04-01 | 1997-09-11 | Siemens Ag | Einrichtung und Verfahren zur Leckageerkennung |
| CN101211674B (zh) * | 2006-12-30 | 2011-06-01 | 大亚湾核电运营管理有限责任公司 | 核反应堆冷却剂泵机械密封泄漏量异常的快速处理方法 |
| US20120146798A1 (en) * | 2009-07-08 | 2012-06-14 | Michael Dziekan | Method of utilizing ionization chambers to detect radiation and aerosolized radioactive particles |
| KR101026236B1 (ko) * | 2009-12-09 | 2011-03-31 | 한국원자력연구원 | 레이저유도 플라즈마 스펙트럼을 이용한 원자로 냉각수 누설 감지 시스템 및 방법 |
| CN102426866B (zh) * | 2011-11-03 | 2014-03-26 | 中广核工程有限公司 | 核电站一回路压力边界泄漏监测方法和系统 |
| US8946645B2 (en) * | 2012-01-30 | 2015-02-03 | Alexander De Volpi | Radiation-monitoring diagnostic hodoscope system for nuclear-power reactors |
| CN103928068B (zh) * | 2013-01-14 | 2016-08-03 | 上海核工程研究设计院 | 定量测量压水堆核电厂一回路冷却剂泄漏率的系统及方法 |
| CN104182599B (zh) * | 2013-05-21 | 2017-03-29 | 环境保护部核与辐射安全中心 | 核电厂气载放射性物质源评估方法 |
| JP6246075B2 (ja) * | 2014-06-04 | 2017-12-13 | 三菱電機株式会社 | 放射線モニタ |
| CN104361916B (zh) * | 2014-09-19 | 2017-02-15 | 武汉海王核能装备工程有限公司 | 一种燃料元件破损典型核素监测仪 |
| US9869637B2 (en) * | 2015-06-08 | 2018-01-16 | Raytheon Company | Radioactive anomaly detector |
| CN106373623B (zh) * | 2016-09-23 | 2017-10-31 | 岭东核电有限公司 | 核电站反应堆余热排出系统泄漏的检测方法 |
| CN107170496A (zh) * | 2017-06-21 | 2017-09-15 | 中国核动力研究设计院 | 核反应堆用气体湿度监控装置 |
| CN111292863B (zh) * | 2020-02-20 | 2022-07-01 | 中国原子能科学研究院 | 用于池式反应堆的氚测量系统及测量方法 |
| CN113571213B (zh) * | 2021-06-23 | 2024-03-22 | 中国原子能科学研究院 | 一种用于辐照过程中镎靶件完整性的检测方法 |
| CN116052912B (zh) * | 2023-04-03 | 2023-06-16 | 四川晟蔚智能科技有限公司 | 一种基于气溶胶输运分析的核泄漏检测方法及系统 |
Family Cites Families (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1201552A (fr) * | 1958-04-26 | 1960-01-04 | Commissariat Energie Atomique | Perfectionnements aux dispositifs de détection des ruptures de gaine dans les réacteurs atomiques |
| DE1250021B (enExample) * | 1959-01-20 | |||
| US3523868A (en) * | 1968-01-26 | 1970-08-11 | Charles E Dady | Apparatus and method for monitoring fission products |
| US3644172A (en) * | 1968-09-23 | 1972-02-22 | Westinghouse Electric Corp | System for determining leakage inside a reactor containment |
| BE754220A (fr) * | 1969-08-08 | 1971-02-01 | Westinghouse Electric Corp | Reacteur nucleaire et en particulier methode de determination des pertes du systeme de refroidissement du dit reacteur |
| US3621238A (en) * | 1970-09-10 | 1971-11-16 | Atomic Energy Commission | Gamma insensitive air monitor for radioactive gases |
| DE2045895A1 (en) * | 1970-09-17 | 1972-03-23 | Kimmel H | Radioactivity contamination monitor - with compensation for interfering background radiation |
| SE349887B (enExample) * | 1971-02-10 | 1972-10-09 | Asea Atom Ab | |
| US3721970A (en) * | 1971-10-06 | 1973-03-20 | Atomic Energy Commission | Alkali metal leak detector |
| US3801441A (en) * | 1971-10-12 | 1974-04-02 | Transfer Systems | Failed nuclear reactor fuel detection apparatus |
| BE794342A (fr) * | 1972-01-21 | 1973-07-19 | Westinghouse Electric Corp | Reacteur nucleaire a mecanismes a barre de commande |
| US3888973A (en) * | 1972-10-24 | 1975-06-10 | Continental Can Co | Method of increasing the speed of chemical reaction between liquid and solid reactants using centrifugal force |
| US3849655A (en) * | 1972-12-15 | 1974-11-19 | Combustion Eng | Light water reactor primary coolant leakage monitor |
| US3890100A (en) * | 1973-09-28 | 1975-06-17 | Gen Electric | Gas conditioning and analyzing system |
| US3961920A (en) * | 1974-01-24 | 1976-06-08 | Humphrey Gilbert | Gas adsorber cell test sampler |
| US4092539A (en) * | 1976-07-23 | 1978-05-30 | General Electric Company | Radiation monitor |
| DE2803440C2 (de) * | 1978-01-26 | 1983-11-10 | Gesellschaft für Strahlen- und Umweltforschung mbH, 8000 München | Gerät zum Messen der Radioaktivitätskonzentration in einem Gas mit einer Meßkammer und mit einem dieser vorgeschalteten Kompressor |
| US4262203A (en) * | 1979-02-02 | 1981-04-14 | Overhoff Mario W | Alpha particle monitor |
| US4659477A (en) * | 1982-08-16 | 1987-04-21 | Pedro B. Macedo | Fixation of anionic materials with a complexing agent |
| US4663113A (en) * | 1983-06-20 | 1987-05-05 | Research Corporation | Reactor radioactive emission monitor |
| US4680470A (en) * | 1983-12-27 | 1987-07-14 | Heald Jerry D | Method and apparatus for crack detection and characterization |
| US4647425A (en) * | 1984-01-30 | 1987-03-03 | Westinghouse Electric Corp. | Method of vacuum degassing and refilling a reactor coolant system |
| US4820925A (en) * | 1987-03-23 | 1989-04-11 | The United States Of America As Represented By The United States Department Of Energy | Room air monitor for radioactive aerosols |
| US4992232A (en) * | 1987-08-31 | 1991-02-12 | General Electric Company | Method to control N-16 radiation levels in steam phase BWRs |
-
1993
- 1993-03-17 US US08/032,579 patent/US5345479A/en not_active Expired - Fee Related
-
1994
- 1994-02-26 TW TW083101649A patent/TW258812B/zh active
- 1994-03-03 HU HU9400648A patent/HUT69215A/hu unknown
- 1994-03-11 EP EP94301746A patent/EP0616338A1/en not_active Withdrawn
- 1994-03-15 CZ CZ94588A patent/CZ58894A3/cs unknown
- 1994-03-16 CN CN94102935A patent/CN1100835A/zh active Pending
- 1994-03-16 KR KR1019940005167A patent/KR940022591A/ko not_active Withdrawn
- 1994-03-16 BG BG98662A patent/BG98662A/xx unknown
- 1994-03-17 JP JP6046995A patent/JPH06300849A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| HUT69215A (en) | 1995-08-28 |
| TW258812B (enExample) | 1995-10-01 |
| HU9400648D0 (en) | 1994-05-30 |
| EP0616338A1 (en) | 1994-09-21 |
| KR940022591A (ko) | 1994-10-21 |
| BG98662A (en) | 1996-03-29 |
| JPH06300849A (ja) | 1994-10-28 |
| CN1100835A (zh) | 1995-03-29 |
| US5345479A (en) | 1994-09-06 |
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