CN114922828A - 核电站主泵二号轴封高压条件下的可靠性评价方法 - Google Patents
核电站主泵二号轴封高压条件下的可靠性评价方法 Download PDFInfo
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- CN114922828A CN114922828A CN202210485825.1A CN202210485825A CN114922828A CN 114922828 A CN114922828 A CN 114922828A CN 202210485825 A CN202210485825 A CN 202210485825A CN 114922828 A CN114922828 A CN 114922828A
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- Prior art keywords
- shaft seal
- pressure
- main pump
- nuclear power
- preset
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- 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.)
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
- F04D15/0088—Testing machines
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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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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
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CN202210485825.1A CN114922828B (zh) | 2022-05-06 | 2022-05-06 | 核电站主泵二号轴封高压条件下的可靠性评价方法 |
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CN202210485825.1A CN114922828B (zh) | 2022-05-06 | 2022-05-06 | 核电站主泵二号轴封高压条件下的可靠性评价方法 |
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CN114922828A true CN114922828A (zh) | 2022-08-19 |
CN114922828B CN114922828B (zh) | 2023-06-16 |
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CN202210485825.1A Active CN114922828B (zh) | 2022-05-06 | 2022-05-06 | 核电站主泵二号轴封高压条件下的可靠性评价方法 |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3422766A (en) * | 1965-03-31 | 1969-01-21 | English Electric Co Ltd | Pump assemblies |
CN102278302A (zh) * | 2011-08-17 | 2011-12-14 | 广东核电合营有限公司 | 百万千瓦级核电站反应堆冷却剂泵机械密封鉴定平台及方法 |
CN204984834U (zh) * | 2015-09-07 | 2016-01-20 | 中广核核电运营有限公司 | 反应堆主泵的机械密封组件鉴定的静压试验装置 |
CN111103135A (zh) * | 2019-12-05 | 2020-05-05 | 福建福清核电有限公司 | 一种核反应堆流体动压型主泵机械密封可复用性检查方法 |
CN114169259A (zh) * | 2021-11-15 | 2022-03-11 | 广东核电合营有限公司 | 主泵静压轴封在极限工况运行可靠性的计算评价方法 |
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2022
- 2022-05-06 CN CN202210485825.1A patent/CN114922828B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3422766A (en) * | 1965-03-31 | 1969-01-21 | English Electric Co Ltd | Pump assemblies |
CN102278302A (zh) * | 2011-08-17 | 2011-12-14 | 广东核电合营有限公司 | 百万千瓦级核电站反应堆冷却剂泵机械密封鉴定平台及方法 |
CN204984834U (zh) * | 2015-09-07 | 2016-01-20 | 中广核核电运营有限公司 | 反应堆主泵的机械密封组件鉴定的静压试验装置 |
CN111103135A (zh) * | 2019-12-05 | 2020-05-05 | 福建福清核电有限公司 | 一种核反应堆流体动压型主泵机械密封可复用性检查方法 |
CN114169259A (zh) * | 2021-11-15 | 2022-03-11 | 广东核电合营有限公司 | 主泵静压轴封在极限工况运行可靠性的计算评价方法 |
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CN114922828B (zh) | 2023-06-16 |
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Effective date of registration: 20221219 Address after: 518000 6th floor, North building, zhongguanghe building, Shennan Middle Road, Fuzhong community, Lianhua street, Futian District, Shenzhen City, Guangdong Province Applicant after: CHINA NUCLEAR POWER OPERATIONS Co.,Ltd. Applicant after: GUANGDONG NUCLEAR POWER JOINT VENTURE Co.,Ltd. Applicant after: CHINA GENERAL NUCLEAR POWER Corp. Applicant after: CGN POWER Co.,Ltd. Address before: 518000 6th floor, North building, zhongguanghe building, Shennan Middle Road, Fuzhong community, Lianhua street, Futian District, Shenzhen City, Guangdong Province Applicant before: CHINA NUCLEAR POWER OPERATIONS Co.,Ltd. Applicant before: CHINA GENERAL NUCLEAR POWER Corp. Applicant before: CGN POWER Co.,Ltd. |
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