CN1108421A - 冷却水分配系统 - Google Patents
冷却水分配系统 Download PDFInfo
- Publication number
- CN1108421A CN1108421A CN94103952A CN94103952A CN1108421A CN 1108421 A CN1108421 A CN 1108421A CN 94103952 A CN94103952 A CN 94103952A CN 94103952 A CN94103952 A CN 94103952A CN 1108421 A CN1108421 A CN 1108421A
- Authority
- CN
- China
- Prior art keywords
- mentioned
- curved surface
- cooling water
- closed housing
- distributing
- 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.)
- Granted
Links
- 239000000498 cooling water Substances 0.000 title claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 40
- 229910000831 Steel Inorganic materials 0.000 abstract description 48
- 239000010959 steel Substances 0.000 abstract description 48
- 238000001816 cooling Methods 0.000 abstract description 27
- 230000005484 gravity Effects 0.000 abstract description 6
- 230000000694 effects Effects 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 2
- 239000004922 lacquer Substances 0.000 description 2
- 230000001502 supplementing effect Effects 0.000 description 2
- 241001137251 Corvidae Species 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 235000015108 pies Nutrition 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000006200 vaporizer Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C15/00—Cooling arrangements within the pressure vessel containing the core; Selection of specific coolants
- G21C15/18—Emergency cooling arrangements; Removing shut-down heat
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C15/00—Cooling arrangements within the pressure vessel containing the core; Selection of specific coolants
- G21C15/18—Emergency cooling arrangements; Removing shut-down heat
- G21C15/182—Emergency cooling arrangements; Removing shut-down heat comprising powered means, e.g. pumps
-
- 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
Abstract
Description
Claims (9)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US034,985 | 1987-04-06 | ||
US08/034,985 US5291533A (en) | 1993-03-22 | 1993-03-22 | Cooling water distribution system |
US034985 | 1993-03-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1108421A true CN1108421A (zh) | 1995-09-13 |
CN1046047C CN1046047C (zh) | 1999-10-27 |
Family
ID=21879896
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN94103952A Expired - Lifetime CN1046047C (zh) | 1993-03-22 | 1994-03-21 | 冷却水分配系统 |
Country Status (6)
Country | Link |
---|---|
US (1) | US5291533A (zh) |
JP (1) | JP3493052B2 (zh) |
KR (1) | KR100285096B1 (zh) |
CN (1) | CN1046047C (zh) |
GB (1) | GB2276757B (zh) |
IT (1) | ITPD940050A1 (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102081976A (zh) * | 2009-11-27 | 2011-06-01 | 上海核工程研究设计院 | 大容量完全非能动安全壳冷却系统 |
CN103377729A (zh) * | 2012-04-27 | 2013-10-30 | 上海核工程研究设计院 | 大型压水堆核电站事故后堆芯完全非能动冷却系统 |
CN103377733A (zh) * | 2012-04-27 | 2013-10-30 | 上海核工程研究设计院 | 大型压水堆核电站事故后堆芯完全非能动余热排出系统 |
CN103400608A (zh) * | 2013-07-09 | 2013-11-20 | 哈尔滨工程大学 | 一种用于熔盐堆的非能动余热排出系统 |
CN104134473A (zh) * | 2014-06-30 | 2014-11-05 | 中国核电工程有限公司 | 一种能动结合非能动的安全壳冷却系统 |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0734028A1 (de) * | 1995-03-21 | 1996-09-25 | Siemens Aktiengesellschaft | Sicherheitsbehälter einer Kernkraftanlage |
KR100369247B1 (ko) * | 2000-11-10 | 2003-01-24 | 한국전력공사 | 피동 작동 2단 유량전환 방법 및 장치 |
JP2003329789A (ja) * | 2002-05-16 | 2003-11-19 | Ishikawajima Harima Heavy Ind Co Ltd | シールドビルディング |
US8953731B2 (en) * | 2004-12-03 | 2015-02-10 | General Electric Company | Method of producing isotopes in power nuclear reactors |
EP1988551B1 (en) * | 2006-02-22 | 2015-01-28 | Kabushiki Kaisha Toshiba | Core catcher |
JP2010085282A (ja) | 2008-09-30 | 2010-04-15 | Toshiba Corp | 加圧水型原子力プラント |
CN102859606A (zh) | 2010-02-05 | 2013-01-02 | 斯姆尔有限公司 | 具有初级冷却剂的自然循环的核反应堆系统 |
JP5083361B2 (ja) * | 2010-04-09 | 2012-11-28 | 株式会社Ihi | 冷却構造体 |
US9899107B2 (en) | 2010-09-10 | 2018-02-20 | Ge-Hitachi Nuclear Energy Americas Llc | Rod assembly for nuclear reactors |
CN104183283A (zh) * | 2013-05-22 | 2014-12-03 | 中国核电工程有限公司 | 一种基于“外部干预”设计的非能动安全壳冷却水储水箱 |
CN111370150B (zh) * | 2020-03-17 | 2022-02-11 | 中国核动力研究设计院 | 一种用于安全壳容器的外壁均流结构 |
US11262422B2 (en) | 2020-05-08 | 2022-03-01 | Allegro Microsystems, Llc | Stray-field-immune coil-activated position sensor |
CN111785398B (zh) * | 2020-07-01 | 2023-03-14 | 武汉第二船舶设计研究所(中国船舶重工集团公司第七一九研究所) | 一种适用于安全壳的非能动余热排出系统 |
CN114639493B (zh) * | 2022-01-26 | 2023-02-28 | 国家电投集团科学技术研究院有限公司 | 用于非能动安全壳冷却系统试验设备的水分配装置 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3491792A (en) * | 1968-02-02 | 1970-01-27 | Norton Co | Weir construction and liquids distributor embodying the same |
US4432913A (en) * | 1981-08-31 | 1984-02-21 | The Dow Chemical Company | Liquid distributing apparatus and method for a liquid-vapor contact column |
US4881280A (en) * | 1988-12-02 | 1989-11-21 | Lesikar Fred C | Waterfall producing unit for use in swimming pools |
US5049353A (en) * | 1989-04-21 | 1991-09-17 | Westinghouse Electric Corp. | Passive containment cooling system |
US5154353A (en) * | 1989-11-16 | 1992-10-13 | Plachy Richard F | Optimized weir construction for liquid distributors |
US5169596A (en) * | 1992-03-06 | 1992-12-08 | Westinghouse Electric Corp. | Large panel design for containment air baffle |
-
1993
- 1993-03-22 US US08/034,985 patent/US5291533A/en not_active Expired - Lifetime
-
1994
- 1994-03-11 GB GB9404705A patent/GB2276757B/en not_active Expired - Lifetime
- 1994-03-18 IT IT94PD000050A patent/ITPD940050A1/it unknown
- 1994-03-21 KR KR1019940005571A patent/KR100285096B1/ko not_active IP Right Cessation
- 1994-03-21 CN CN94103952A patent/CN1046047C/zh not_active Expired - Lifetime
- 1994-03-22 JP JP07652094A patent/JP3493052B2/ja not_active Expired - Lifetime
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102081976A (zh) * | 2009-11-27 | 2011-06-01 | 上海核工程研究设计院 | 大容量完全非能动安全壳冷却系统 |
CN103377729A (zh) * | 2012-04-27 | 2013-10-30 | 上海核工程研究设计院 | 大型压水堆核电站事故后堆芯完全非能动冷却系统 |
CN103377733A (zh) * | 2012-04-27 | 2013-10-30 | 上海核工程研究设计院 | 大型压水堆核电站事故后堆芯完全非能动余热排出系统 |
CN103377733B (zh) * | 2012-04-27 | 2016-01-27 | 上海核工程研究设计院 | 大型压水堆核电站事故后堆芯非能动余热排出系统 |
US9570204B2 (en) | 2012-04-27 | 2017-02-14 | Shanghai Nuclear Engineering Research & Design Institute | Completely passive cooling system for reactor core after accident of large-scale pressurized water reactor nuclear power plant |
CN103400608A (zh) * | 2013-07-09 | 2013-11-20 | 哈尔滨工程大学 | 一种用于熔盐堆的非能动余热排出系统 |
CN103400608B (zh) * | 2013-07-09 | 2016-05-04 | 哈尔滨工程大学 | 一种用于熔盐堆的非能动余热排出系统 |
CN104134473A (zh) * | 2014-06-30 | 2014-11-05 | 中国核电工程有限公司 | 一种能动结合非能动的安全壳冷却系统 |
CN104134473B (zh) * | 2014-06-30 | 2016-12-07 | 中国核电工程有限公司 | 一种能动结合非能动的安全壳冷却系统 |
Also Published As
Publication number | Publication date |
---|---|
KR100285096B1 (ko) | 2001-03-15 |
JPH06300879A (ja) | 1994-10-28 |
GB2276757B (en) | 1997-01-22 |
CN1046047C (zh) | 1999-10-27 |
GB9404705D0 (en) | 1994-04-27 |
KR940022589A (ko) | 1994-10-21 |
ITPD940050A1 (it) | 1995-09-18 |
ITPD940050A0 (it) | 1994-03-18 |
GB2276757A (en) | 1994-10-05 |
US5291533A (en) | 1994-03-01 |
JP3493052B2 (ja) | 2004-02-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C53 | Correction of patent of invention or patent application | ||
COR | Change of bibliographic data |
Free format text: CORRECT: PATENTEE; FROM: WESTINGHOUSE ELECTRIC CORPORPORATION TO: WESTINGHOUSE ELECTRIC CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Patentee after: Westinghouse Electric Corp. Patentee before: Westinghouse Electric Corp. |
|
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: State Nuclear Technology Corporation Assignor: Westinghouse technologies licensing Co Contract record no.: 2011990001135 Denomination of invention: Cooling water distribution system Granted publication date: 19991027 License type: Common License Open date: 19950913 Record date: 20111230 |
|
C17 | Cessation of patent right | ||
CX01 | Expiry of patent term |
Expiration termination date: 20140321 Granted publication date: 19991027 |