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 kokvattenreaktor

Info

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
Application number
SE0004633A
Other languages
English (en)
Other versions
SE0004633D0 (sv
Inventor
Alex Blair Fife
Hwang Choe
Jack Toshio Matsumoto
Original Assignee
Gen Electric
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Gen Electric filed Critical Gen Electric
Publication of SE0004633D0 publication Critical patent/SE0004633D0/sv
Publication of SE0004633L publication Critical patent/SE0004633L/sv

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)
SE0004633A 1999-12-23 2000-12-14 Anordning och sätt för flödesmätning för en intern pump vid en kokvattenreaktor SE0004633L (sv)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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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