KR900012287A - 열관 와류 완화기를 갖는 가압수형 원자로 시스템 - Google Patents
열관 와류 완화기를 갖는 가압수형 원자로 시스템Info
- Publication number
- KR900012287A KR900012287A KR1019890020587A KR890020587A KR900012287A KR 900012287 A KR900012287 A KR 900012287A KR 1019890020587 A KR1019890020587 A KR 1019890020587A KR 890020587 A KR890020587 A KR 890020587A KR 900012287 A KR900012287 A KR 900012287A
- Authority
- KR
- South Korea
- Prior art keywords
- mitigator
- heat pipe
- reactor system
- pressurized water
- water reactor
- Prior art date
Links
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
- G21C1/00—Reactor types
- G21C1/04—Thermal reactors ; Epithermal reactors
- G21C1/06—Heterogeneous reactors, i.e. in which fuel and moderator are separated
- G21C1/08—Heterogeneous reactors, i.e. in which fuel and moderator are separated moderator being highly pressurised, e.g. boiling water reactor, integral super-heat reactor, pressurised water reactor
- G21C1/086—Pressurised water reactors
-
- 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
- G21C15/187—Emergency cooling arrangements; Removing shut-down heat comprising powered means, e.g. pumps using energy from the electric grid
-
- 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)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Structure Of Emergency Protection For Nuclear Reactors (AREA)
- Jet Pumps And Other Pumps (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US293,160 | 1989-01-03 | ||
US07/293,160 US4957693A (en) | 1989-01-03 | 1989-01-03 | Pressurized water nuclear reactor system with hot leg vortex mitigator |
Publications (2)
Publication Number | Publication Date |
---|---|
KR900012287A true KR900012287A (ko) | 1990-08-03 |
KR0147358B1 KR0147358B1 (ko) | 1998-10-01 |
Family
ID=23127910
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019890020587A KR0147358B1 (ko) | 1989-01-03 | 1989-12-30 | 열관 와류 완화기를 갖는 가압수형 원자로 시스템 |
Country Status (5)
Country | Link |
---|---|
US (1) | US4957693A (ko) |
EP (1) | EP0377494B1 (ko) |
JP (1) | JP2839922B2 (ko) |
KR (1) | KR0147358B1 (ko) |
ES (1) | ES2050942T3 (ko) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5263067A (en) * | 1992-06-24 | 1993-11-16 | Westinghouse Electric Corp. | Locating hot and cold-legs in a nuclear powered steam generation system |
KR0121554B1 (ko) * | 1993-11-29 | 1997-11-22 | 임용규 | 원자력발전소 부분충수 장치와 그 운전방법 |
FR2718879B1 (fr) * | 1994-04-13 | 1996-07-19 | Framatome Sa | Procédé de refroidissement du cÓoeur d'un réacteur nucléaire à eau sous pression pendant un arrêt à froid et circuit primaire pour la mise en Óoeuvre du procédé de refroidissement. |
CN101839467B (zh) * | 2010-05-10 | 2012-05-16 | 中国核电工程有限公司 | 一种压水堆核电站蒸汽发生器、主管道和主回路安装方法 |
CN102169736B (zh) * | 2011-01-19 | 2013-01-23 | 中国核工业第五建设有限公司 | 一种核电站冷却剂系统主管道的安装方法 |
CN106098115A (zh) * | 2016-08-11 | 2016-11-09 | 上海核工程研究设计院 | 一种非能动压水堆核电站反应堆冷却剂环路布置 |
CN109192336A (zh) * | 2018-07-20 | 2019-01-11 | 中广核研究院有限公司 | 一种短管连接的紧凑型小型堆一回路主设备结构 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3525669A (en) * | 1968-10-02 | 1970-08-25 | Atomic Energy Commission | Insulated ducts for nuclear reactors |
US4064001A (en) * | 1975-05-01 | 1977-12-20 | Combustion Engineering, Inc. | Hot leg relief system |
UST945008I4 (ko) * | 1975-06-10 | 1976-04-06 | ||
US4187147A (en) * | 1976-02-20 | 1980-02-05 | Westinghouse Electric Corp. | Recirculation system for nuclear reactors |
US4280796A (en) * | 1976-05-10 | 1981-07-28 | Reinsch Arnold O W | Flash jet coolant circulation system |
FR2469779A1 (fr) * | 1979-11-16 | 1981-05-22 | Commissariat Energie Atomique | Dispositif de refroidissement de secours du coeur d'un reacteur a eau pressurisee |
FR2515853A1 (fr) * | 1981-11-05 | 1983-05-06 | Framatome Sa | Dispositif de refroidissement du circuit primaire d'un reacteur nucleaire a eau sous pression |
DE3417198A1 (de) * | 1984-05-09 | 1985-11-14 | Kraftwerk Union AG, 4330 Mülheim | Fluessigkeitsgekuehlter-kernreaktor |
US4769209A (en) * | 1986-01-10 | 1988-09-06 | Westinghouse Electric Corp. | Compact small pressurized water nuclear power plant |
US4753771A (en) * | 1986-02-07 | 1988-06-28 | Westinghouse Electric Corp. | Passive safety system for a pressurized water nuclear reactor |
-
1989
- 1989-01-03 US US07/293,160 patent/US4957693A/en not_active Expired - Lifetime
- 1989-12-22 JP JP1331485A patent/JP2839922B2/ja not_active Expired - Lifetime
- 1989-12-30 KR KR1019890020587A patent/KR0147358B1/ko not_active IP Right Cessation
-
1990
- 1990-01-03 EP EP90300028A patent/EP0377494B1/en not_active Expired - Lifetime
- 1990-01-03 ES ES90300028T patent/ES2050942T3/es not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH02226096A (ja) | 1990-09-07 |
JP2839922B2 (ja) | 1998-12-24 |
US4957693A (en) | 1990-09-18 |
KR0147358B1 (ko) | 1998-10-01 |
EP0377494B1 (en) | 1994-03-30 |
EP0377494A1 (en) | 1990-07-11 |
ES2050942T3 (es) | 1994-06-01 |
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Legal Events
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A201 | Request for examination | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20090409 Year of fee payment: 12 |
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LAPS | Lapse due to unpaid annual fee |