CN114927246A - 一种核电站安全壳主动排气系统和泄漏率计算方法 - Google Patents
一种核电站安全壳主动排气系统和泄漏率计算方法 Download PDFInfo
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- CN114927246A CN114927246A CN202210553330.8A CN202210553330A CN114927246A CN 114927246 A CN114927246 A CN 114927246A CN 202210553330 A CN202210553330 A CN 202210553330A CN 114927246 A CN114927246 A CN 114927246A
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- 238000004364 calculation method Methods 0.000 title claims abstract description 10
- 238000001914 filtration Methods 0.000 claims abstract description 13
- 230000002285 radioactive effect Effects 0.000 claims abstract description 8
- 238000002347 injection Methods 0.000 claims abstract description 5
- 239000007924 injection Substances 0.000 claims abstract description 5
- 238000012360 testing method Methods 0.000 claims abstract description 4
- 239000002245 particle Substances 0.000 claims abstract description 3
- 230000009471 action Effects 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 6
- 230000001105 regulatory effect Effects 0.000 claims description 6
- 238000006073 displacement reaction Methods 0.000 claims description 2
- 238000007599 discharging Methods 0.000 abstract 1
- 239000003344 environmental pollutant Substances 0.000 abstract 1
- 231100000719 pollutant Toxicity 0.000 abstract 1
- 238000010977 unit operation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000013022 venting Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
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- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C17/00—Monitoring; Testing ; Maintaining
- G21C17/002—Detection of leaks
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
- G06F17/10—Complex mathematical operations
- G06F17/11—Complex mathematical operations for solving equations, e.g. nonlinear equations, general mathematical optimization problems
- G06F17/13—Differential equations
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- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C9/00—Emergency protection arrangements structurally associated with the reactor, e.g. safety valves provided with pressure equalisation devices
- G21C9/004—Pressure suppression
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- 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
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Abstract
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CN202210553330.8A CN114927246A (zh) | 2022-05-20 | 2022-05-20 | 一种核电站安全壳主动排气系统和泄漏率计算方法 |
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CN202210553330.8A CN114927246A (zh) | 2022-05-20 | 2022-05-20 | 一种核电站安全壳主动排气系统和泄漏率计算方法 |
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CN114927246A true CN114927246A (zh) | 2022-08-19 |
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CN202210553330.8A Pending CN114927246A (zh) | 2022-05-20 | 2022-05-20 | 一种核电站安全壳主动排气系统和泄漏率计算方法 |
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Citations (14)
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---|---|---|---|---|
JPH0450798A (ja) * | 1990-06-20 | 1992-02-19 | Toshiba Corp | 放出放射能低減装置 |
US5231868A (en) * | 1990-11-09 | 1993-08-03 | Atomic Energy Of Canada Limited/Energie Atomique Du Canada Limitee | Continuous containment monitoring with containment pressure fluctuation |
US20040050790A1 (en) * | 2002-09-16 | 2004-03-18 | Baarman David W. | Automatic shut-off for water treatment system |
JP2007147559A (ja) * | 2005-11-30 | 2007-06-14 | Yamatake Corp | リーク検査方法およびリーク検査装置 |
US20100203818A1 (en) * | 2006-12-13 | 2010-08-12 | Gray John C | Method for reducing outside air inflow required for aircraft cabin air quality |
JP2011117419A (ja) * | 2009-12-07 | 2011-06-16 | Denso Corp | 燃料噴射制御装置 |
CN102420021A (zh) * | 2011-11-15 | 2012-04-18 | 中广核工程有限公司 | 一种核电站安全壳泄漏率监测方法及系统 |
CN102723114A (zh) * | 2012-05-30 | 2012-10-10 | 中国核电工程有限公司 | 一种安全壳过滤排放系统 |
JP2013185828A (ja) * | 2012-03-05 | 2013-09-19 | Mitsubishi Heavy Ind Ltd | 原子炉格納容器保全設備および原子炉格納容器保全方法 |
CN104409112A (zh) * | 2014-12-03 | 2015-03-11 | 中国核动力研究设计院 | 安全壳再循环系统 |
CN204229847U (zh) * | 2014-12-03 | 2015-03-25 | 中国核动力研究设计院 | 抽气卸压型安全壳排放系统 |
CN209149829U (zh) * | 2018-10-30 | 2019-07-23 | 中广核工程有限公司 | 一种核电站安全壳充压和卸压设备 |
JP2021025967A (ja) * | 2019-08-08 | 2021-02-22 | 株式会社東芝 | ベント設備、原子炉施設、およびベント方法 |
CN113921152A (zh) * | 2021-09-27 | 2022-01-11 | 中国船舶重工集团公司第七一九研究所 | 一种安全壳卸压排气活度监测系统 |
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2022
- 2022-05-20 CN CN202210553330.8A patent/CN114927246A/zh active Pending
Patent Citations (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0450798A (ja) * | 1990-06-20 | 1992-02-19 | Toshiba Corp | 放出放射能低減装置 |
US5231868A (en) * | 1990-11-09 | 1993-08-03 | Atomic Energy Of Canada Limited/Energie Atomique Du Canada Limitee | Continuous containment monitoring with containment pressure fluctuation |
US20040050790A1 (en) * | 2002-09-16 | 2004-03-18 | Baarman David W. | Automatic shut-off for water treatment system |
JP2007147559A (ja) * | 2005-11-30 | 2007-06-14 | Yamatake Corp | リーク検査方法およびリーク検査装置 |
US20100203818A1 (en) * | 2006-12-13 | 2010-08-12 | Gray John C | Method for reducing outside air inflow required for aircraft cabin air quality |
JP2011117419A (ja) * | 2009-12-07 | 2011-06-16 | Denso Corp | 燃料噴射制御装置 |
CN102420021A (zh) * | 2011-11-15 | 2012-04-18 | 中广核工程有限公司 | 一种核电站安全壳泄漏率监测方法及系统 |
JP2013185828A (ja) * | 2012-03-05 | 2013-09-19 | Mitsubishi Heavy Ind Ltd | 原子炉格納容器保全設備および原子炉格納容器保全方法 |
CN102723114A (zh) * | 2012-05-30 | 2012-10-10 | 中国核电工程有限公司 | 一种安全壳过滤排放系统 |
CN104409112A (zh) * | 2014-12-03 | 2015-03-11 | 中国核动力研究设计院 | 安全壳再循环系统 |
CN204229847U (zh) * | 2014-12-03 | 2015-03-25 | 中国核动力研究设计院 | 抽气卸压型安全壳排放系统 |
CN209149829U (zh) * | 2018-10-30 | 2019-07-23 | 中广核工程有限公司 | 一种核电站安全壳充压和卸压设备 |
JP2021025967A (ja) * | 2019-08-08 | 2021-02-22 | 株式会社東芝 | ベント設備、原子炉施設、およびベント方法 |
CN113921152A (zh) * | 2021-09-27 | 2022-01-11 | 中国船舶重工集团公司第七一九研究所 | 一种安全壳卸压排气活度监测系统 |
Non-Patent Citations (2)
Title |
---|
李晓庚;: "核电站安全壳泄漏率计算模型与分析", 科技创新导报, no. 36, 21 December 2015 (2015-12-21) * |
王志永;: "核电厂安全壳密封性监测分析及优化", 电工技术, no. 10, 25 May 2018 (2018-05-25) * |
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Inventor after: Zhang Tengfei Inventor after: Wu Kuibo Inventor after: Song Yongjun Inventor after: Liang Zhaorui Inventor after: Xue Yu Inventor after: Li Ning Inventor after: Cao Qing Inventor before: Zhang Tengfei Inventor before: Wu Kuibo Inventor before: Xue Yu Inventor before: Li Ning Inventor before: Cao Qing |