SE0004633L - Anordning och sätt för flödesmätning för en intern pump vid en kokvattenreaktor - Google Patents
Anordning och sätt för flödesmätning för en intern pump vid en kokvattenreaktorInfo
- Publication number
- SE0004633L SE0004633L SE0004633A SE0004633A SE0004633L SE 0004633 L SE0004633 L SE 0004633L SE 0004633 A SE0004633 A SE 0004633A SE 0004633 A SE0004633 A SE 0004633A SE 0004633 L SE0004633 L SE 0004633L
- Authority
- SE
- Sweden
- Prior art keywords
- pump
- reactor
- wall
- lateral bore
- internal pump
- 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
- G21C15/24—Promoting flow of the coolant
- G21C15/243—Promoting flow of the coolant for liquids
-
- 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
- G21C17/032—Reactor-coolant flow measuring or monitoring
-
- 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)
- Monitoring And Testing Of Nuclear Reactors (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US17200799P | 1999-12-23 | 1999-12-23 | |
US09/690,623 US6504888B1 (en) | 1999-12-23 | 2000-10-17 | Apparatus and methods of flow measurement for a boiling water reactor internal pump |
Publications (2)
Publication Number | Publication Date |
---|---|
SE0004633D0 SE0004633D0 (sv) | 2000-12-14 |
SE0004633L true SE0004633L (sv) | 2001-06-24 |
Family
ID=26867653
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE0004633A SE0004633L (sv) | 1999-12-23 | 2000-12-14 | Anordning och sätt för flödesmätning för en intern pump vid en kokvattenreaktor |
Country Status (5)
Country | Link |
---|---|
US (1) | US6504888B1 (sv) |
JP (1) | JP4441110B2 (sv) |
CN (1) | CN1321877A (sv) |
DE (1) | DE10063565B4 (sv) |
SE (1) | SE0004633L (sv) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6888908B1 (en) * | 2002-11-18 | 2005-05-03 | Babcock & Wilcox Canada, Ltd. | Reactor head with integral nozzles |
US20090274261A1 (en) * | 2008-04-30 | 2009-11-05 | Defilippis Michael S | Steam dryer |
US8105022B2 (en) * | 2009-03-30 | 2012-01-31 | Ge-Hitachi Nuclear Energy Americas Llc | Vane configurations for steam dryers |
US9985488B2 (en) | 2011-07-22 | 2018-05-29 | RWXT Nuclear Operations Group, Inc. | Environmentally robust electromagnets and electric motors employing same for use in nuclear reactors |
US9593684B2 (en) | 2011-07-28 | 2017-03-14 | Bwxt Nuclear Energy, Inc. | Pressurized water reactor with reactor coolant pumps operating in the downcomer annulus |
US9576686B2 (en) | 2012-04-16 | 2017-02-21 | Bwxt Foreign Holdings, Llc | Reactor coolant pump system including turbo pumps supplied by a manifold plenum chamber |
US10460845B2 (en) * | 2015-11-16 | 2019-10-29 | Ge-Hitachi Nuclear Energy Americas Llc | Nuclear reactor flow path sealing systems and seals |
CN109931999A (zh) * | 2017-12-19 | 2019-06-25 | 中国原子能科学研究院 | 一种反应堆内细小孔道质量流速测量设备及方法 |
WO2019166605A1 (en) * | 2018-03-02 | 2019-09-06 | Grundfos Holding A/S | Pressure sensor |
GB201902732D0 (en) * | 2019-02-28 | 2019-04-17 | Expro North Sea Ltd | Pressure seal with built in testing system |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1514174C3 (de) * | 1965-07-23 | 1974-08-29 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Siedewasserreaktor mit Zwangsumlauf des Kühlmittels |
US3380649A (en) * | 1965-10-19 | 1968-04-30 | Gen Electric | Reactor pumping system |
US3719524A (en) * | 1970-05-13 | 1973-03-06 | Gen Electric | Variable flow steam circulator |
US4024911A (en) * | 1974-03-18 | 1977-05-24 | Combustion Engineering, Inc. | Pump shaft seal injection system |
DE2740774C2 (de) * | 1977-09-09 | 1986-11-06 | Société Franco-Américaine de Constructions Atomiques (Framatome), Courbevoie, Hauts-de-Seine | Verfahren und Vorrichtung zur Verschleißmessung von Wellendichtungen einer umlaufenden Maschine |
SU714052A1 (ru) * | 1977-10-17 | 1980-02-05 | Войсковая Часть 27177-Е | Устройство дл определени износа щелевого уплотнени рабочего колеса центробежного насоса |
JPS599877B2 (ja) * | 1979-04-28 | 1984-03-05 | 株式会社日立製作所 | 原子炉 |
US4265589A (en) * | 1979-06-18 | 1981-05-05 | Westinghouse Electric Corp. | Method and apparatus for surge detection and control in centrifugal gas compressors |
JPS6281599A (ja) * | 1985-10-07 | 1987-04-15 | 株式会社東芝 | 原子炉内再循環ポンプの二次シ−ル機構 |
JPS6373196A (ja) * | 1986-09-16 | 1988-04-02 | 株式会社東芝 | 再循環流量測定装置 |
US5261676A (en) * | 1991-12-04 | 1993-11-16 | Environamics Corporation | Sealing arrangement with pressure responsive diaphragm means |
JPH05346484A (ja) * | 1992-06-15 | 1993-12-27 | Hitachi Ltd | インターナルポンプ |
US5295171A (en) * | 1993-04-15 | 1994-03-15 | General Electric Company | Combined jet pump and internal pump rercirculation system |
US5427500A (en) * | 1994-03-15 | 1995-06-27 | The Weir Group Plc | Slurry pump seal system |
DE69627168T2 (de) * | 1995-10-02 | 2003-10-23 | A.W. Chesterton Co., Stoneham | Vorrichtung mit einer drehenden zusammenwirkung |
US5615239A (en) * | 1995-11-17 | 1997-03-25 | General Electric Company | Core differential pressure and liquid control line apparatus in a nuclear reactor |
US5721758A (en) * | 1996-02-29 | 1998-02-24 | General Electric Company | Bottom head to shell junction assembly for a boiling water nuclear reactor |
US5893703A (en) * | 1996-08-23 | 1999-04-13 | Eddy Pump Corporation | Pump shaft sealing system |
US6163588A (en) * | 1998-12-23 | 2000-12-19 | General Electric Company | Core plate and reactor internal pump differential pressure lines for a boiling water reactor |
-
2000
- 2000-10-17 US US09/690,623 patent/US6504888B1/en not_active Expired - Fee Related
- 2000-12-14 SE SE0004633A patent/SE0004633L/sv not_active Application Discontinuation
- 2000-12-20 DE DE10063565A patent/DE10063565B4/de not_active Expired - Fee Related
- 2000-12-22 JP JP2000389673A patent/JP4441110B2/ja not_active Expired - Fee Related
- 2000-12-23 CN CN00131061A patent/CN1321877A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
US6504888B1 (en) | 2003-01-07 |
DE10063565B4 (de) | 2009-09-17 |
SE0004633D0 (sv) | 2000-12-14 |
CN1321877A (zh) | 2001-11-14 |
JP4441110B2 (ja) | 2010-03-31 |
DE10063565A1 (de) | 2001-07-05 |
JP2001215292A (ja) | 2001-08-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAV | Patent application has lapsed | ||
NAV | Patent application has lapsed |