BE678982A - - Google Patents

Info

Publication number
BE678982A
BE678982A BE678982DA BE678982A BE 678982 A BE678982 A BE 678982A BE 678982D A BE678982D A BE 678982DA BE 678982 A BE678982 A BE 678982A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE678982A publication Critical patent/BE678982A/xx

Links

Classifications

    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21CNUCLEAR REACTORS
    • G21C15/00Cooling arrangements within the pressure vessel containing the core; Selection of specific coolants
    • G21C15/24Promoting flow of the coolant
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04FPUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F5/00Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/44Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02 - F04F5/42
    • F04F5/46Arrangements of nozzles
    • F04F5/466Arrangements of nozzles with a plurality of nozzles arranged in parallel
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04FPUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F5/00Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/54Installations characterised by use of jet pumps, e.g. combinations of two or more jet pumps of different type
    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21CNUCLEAR REACTORS
    • G21C15/00Cooling arrangements within the pressure vessel containing the core; Selection of specific coolants
    • G21C15/24Promoting flow of the coolant
    • G21C15/243Promoting flow of the coolant for liquids
    • G21C15/25Promoting flow of the coolant for liquids using jet pumps
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00Energy generation of nuclear origin
    • Y02E30/30Nuclear fission reactors

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Plasma & Fusion (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Jet Pumps And Other Pumps (AREA)
BE678982D 1965-04-05 1966-04-04 BE678982A (US06826419-20041130-M00005.png)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US445382A US3378456A (en) 1965-04-05 1965-04-05 Jet pumping means for a nuclear reactor

Publications (1)

Publication Number Publication Date
BE678982A true BE678982A (US06826419-20041130-M00005.png) 1966-09-16

Family

ID=23768690

Family Applications (1)

Application Number Title Priority Date Filing Date
BE678982D BE678982A (US06826419-20041130-M00005.png) 1965-04-05 1966-04-04

Country Status (7)

Country Link
US (1) US3378456A (US06826419-20041130-M00005.png)
BE (1) BE678982A (US06826419-20041130-M00005.png)
CH (1) CH457637A (US06826419-20041130-M00005.png)
DE (1) DE1539992C3 (US06826419-20041130-M00005.png)
ES (1) ES325050A1 (US06826419-20041130-M00005.png)
GB (1) GB1071279A (US06826419-20041130-M00005.png)
NL (1) NL159519B (US06826419-20041130-M00005.png)

Families Citing this family (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3625820A (en) * 1968-06-14 1971-12-07 Gen Electric Jet pump in a boiling water-type nuclear reactor
US3623457A (en) * 1969-08-15 1971-11-30 Atomenergi Ab Steam generator for generating saturated steam from superheated steam and water
US3898961A (en) * 1972-06-26 1975-08-12 Siemens Ag Steam generator
SE419007B (sv) * 1978-03-21 1981-07-06 Asea Atom Ab Anordning for tillforsel av matarvatten till en i huvudsak cylindrisk, vertikal reaktortank
US4394345A (en) * 1980-12-29 1983-07-19 General Electric Company Ultrasonic method and apparatus
US4468172A (en) * 1983-03-08 1984-08-28 General Electric Company Jet pump plug
DE3330040A1 (de) * 1983-08-19 1985-03-07 Kraftwerk Union AG, 4330 Mülheim Siedewasserreaktor
US4696792A (en) * 1984-07-30 1987-09-29 General Electric Company Nuclear reactor coolant recirculation
US4675149A (en) * 1986-01-31 1987-06-23 General Electric Company Jet pump beam holder/positioner tool
JPH067180B2 (ja) * 1987-10-19 1994-01-26 動力炉・核燃料開発事業団 一体型圧力容器構造の原子炉
US4995158A (en) * 1989-02-08 1991-02-26 Westinghouse Electric Corp. Apparatus for servicing a jet pump hold down beam in a nuclear reactor
US5180546A (en) * 1989-09-15 1993-01-19 General Electric Company Boiling water reactor with downcomer steam release channel
US5515407A (en) * 1994-08-25 1996-05-07 Westinghouse Electric Corporation Jet pump assembly for recirculating coolant through a recirculation loop of a boiling water reactor vessel
ES2122880B1 (es) * 1995-07-21 1999-07-01 Antonio Casado Y Cia S A Descompactador de tierras.
US6587535B1 (en) * 2001-07-10 2003-07-01 General Electric Company Jet pump slip joint labyrinth seal method
US7775966B2 (en) 2005-02-24 2010-08-17 Ethicon Endo-Surgery, Inc. Non-invasive pressure measurement in a fluid adjustable restrictive device
US7658196B2 (en) 2005-02-24 2010-02-09 Ethicon Endo-Surgery, Inc. System and method for determining implanted device orientation
US7775215B2 (en) 2005-02-24 2010-08-17 Ethicon Endo-Surgery, Inc. System and method for determining implanted device positioning and obtaining pressure data
US8066629B2 (en) 2005-02-24 2011-11-29 Ethicon Endo-Surgery, Inc. Apparatus for adjustment and sensing of gastric band pressure
US7927270B2 (en) 2005-02-24 2011-04-19 Ethicon Endo-Surgery, Inc. External mechanical pressure sensor for gastric band pressure measurements
US8016744B2 (en) 2005-02-24 2011-09-13 Ethicon Endo-Surgery, Inc. External pressure-based gastric band adjustment system and method
US7699770B2 (en) 2005-02-24 2010-04-20 Ethicon Endo-Surgery, Inc. Device for non-invasive measurement of fluid pressure in an adjustable restriction device
US8870742B2 (en) 2006-04-06 2014-10-28 Ethicon Endo-Surgery, Inc. GUI for an implantable restriction device and a data logger
US8152710B2 (en) 2006-04-06 2012-04-10 Ethicon Endo-Surgery, Inc. Physiological parameter analysis for an implantable restriction device and a data logger
JP4580908B2 (ja) * 2006-07-24 2010-11-17 株式会社東芝 ジェットポンプリティーナ取外し方法
US8187163B2 (en) 2007-12-10 2012-05-29 Ethicon Endo-Surgery, Inc. Methods for implanting a gastric restriction device
US8100870B2 (en) 2007-12-14 2012-01-24 Ethicon Endo-Surgery, Inc. Adjustable height gastric restriction devices and methods
US8377079B2 (en) 2007-12-27 2013-02-19 Ethicon Endo-Surgery, Inc. Constant force mechanisms for regulating restriction devices
US8142452B2 (en) 2007-12-27 2012-03-27 Ethicon Endo-Surgery, Inc. Controlling pressure in adjustable restriction devices
US8337389B2 (en) 2008-01-28 2012-12-25 Ethicon Endo-Surgery, Inc. Methods and devices for diagnosing performance of a gastric restriction system
US8192350B2 (en) 2008-01-28 2012-06-05 Ethicon Endo-Surgery, Inc. Methods and devices for measuring impedance in a gastric restriction system
US8591395B2 (en) 2008-01-28 2013-11-26 Ethicon Endo-Surgery, Inc. Gastric restriction device data handling devices and methods
US7844342B2 (en) 2008-02-07 2010-11-30 Ethicon Endo-Surgery, Inc. Powering implantable restriction systems using light
US8221439B2 (en) 2008-02-07 2012-07-17 Ethicon Endo-Surgery, Inc. Powering implantable restriction systems using kinetic motion
US8114345B2 (en) 2008-02-08 2012-02-14 Ethicon Endo-Surgery, Inc. System and method of sterilizing an implantable medical device
US8057492B2 (en) 2008-02-12 2011-11-15 Ethicon Endo-Surgery, Inc. Automatically adjusting band system with MEMS pump
US8591532B2 (en) 2008-02-12 2013-11-26 Ethicon Endo-Sugery, Inc. Automatically adjusting band system
US8034065B2 (en) 2008-02-26 2011-10-11 Ethicon Endo-Surgery, Inc. Controlling pressure in adjustable restriction devices
US8233995B2 (en) * 2008-03-06 2012-07-31 Ethicon Endo-Surgery, Inc. System and method of aligning an implantable antenna
US8187162B2 (en) 2008-03-06 2012-05-29 Ethicon Endo-Surgery, Inc. Reorientation port
JP5361500B2 (ja) * 2009-04-03 2013-12-04 株式会社東芝 ジェットポンプおよびその振動抑制方法
TWI447743B (zh) * 2009-09-18 2014-08-01 Areva Np Inc 用於降低震動之噴射泵滑動接頭的修正
US8475139B2 (en) * 2010-09-07 2013-07-02 Ge-Hitachi Nuclear Energy Americas Llc Method and apparatus for a jet pump slip joint internal seal
TWI467595B (zh) * 2011-02-25 2015-01-01 Areva Np Inc 噴射泵滑動接頭的震動降低技術
US9734924B2 (en) 2013-03-22 2017-08-15 Continuum Dynamics, Inc. Method and apparatus for suppressing flow-induced jet pump vibration in a boiling water reactor
US10458578B2 (en) 2015-12-02 2019-10-29 Ge-Hitachi Nuclear Energy Americas Llc Method and apparatus for repairing a jet pump slip joint
US11791056B2 (en) * 2022-03-02 2023-10-17 Thomas J Wielenga System that moves liquid fuel into and out of a nuclear reactor core to control reactivity

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB643116A (en) * 1948-04-02 1950-09-15 Baker Perkins Ltd Improvements connected with laundering processes
US2861033A (en) * 1956-04-26 1958-11-18 Treshow Michael Horizontal boiling reactor system
DE1068823B (US06826419-20041130-M00005.png) * 1957-05-14 1959-11-12
DE1124527B (de) * 1959-08-14 1962-03-01 Westinghouse Electric Corp Waermetauschanordnung, insbesondere fuer Reaktoranlagen, mit in sich geschlossenem Kuehlmittelkreislauf
NL126735C (US06826419-20041130-M00005.png) * 1961-01-26
BE624560A (US06826419-20041130-M00005.png) * 1961-11-09
BE632545A (US06826419-20041130-M00005.png) * 1962-05-18

Also Published As

Publication number Publication date
DE1539992C3 (de) 1974-09-26
CH457637A (de) 1968-06-15
NL159519B (nl) 1979-02-15
GB1071279A (en) 1967-06-07
US3378456A (en) 1968-04-16
DE1539992B2 (de) 1974-02-28
DE1539992A1 (de) 1969-06-12
ES325050A1 (es) 1967-02-16
NL6604524A (US06826419-20041130-M00005.png) 1966-10-06

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