ES544693A0 - Aparato de desplazamiento con espectro adaptado para ser utilizado con un reactor nuclear moderado con liquidos. - Google Patents

Aparato de desplazamiento con espectro adaptado para ser utilizado con un reactor nuclear moderado con liquidos.

Info

Publication number
ES544693A0
ES544693A0 ES544693A ES544693A ES544693A0 ES 544693 A0 ES544693 A0 ES 544693A0 ES 544693 A ES544693 A ES 544693A ES 544693 A ES544693 A ES 544693A ES 544693 A0 ES544693 A0 ES 544693A0
Authority
ES
Spain
Prior art keywords
liquids
nuclear reactor
displacement device
modern nuclear
spectrum adapted
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
Application number
ES544693A
Other languages
English (en)
Other versions
ES8702047A1 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of ES544693A0 publication Critical patent/ES544693A0/es
Publication of ES8702047A1 publication Critical patent/ES8702047A1/es
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C7/00—Control of nuclear reaction
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C7/00—Control of nuclear reaction
    • G21C7/26—Control of nuclear reaction by displacement of the moderator or parts thereof by changing the moderator concentration
    • G21C7/27—Spectral shift control
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C7/00—Control of nuclear reaction
    • G21C7/06—Control of nuclear reaction by application of neutron-absorbing material, i.e. material with absorption cross-section very much in excess of reflection cross-section
    • G21C7/22—Control of nuclear reaction by application of neutron-absorbing material, i.e. material with absorption cross-section very much in excess of reflection cross-section by displacement of a fluid or fluent neutron-absorbing material, e.g. by adding neutron-absorbing material to the coolant
    • 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)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
ES544693A 1984-07-02 1985-06-28 Aparato de desplazamiento con espectro adaptado para ser utilizado con un reactor nuclear moderado con liquidos. Expired ES8702047A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/626,846 US4693862A (en) 1984-07-02 1984-07-02 Gas displacement spectral shift reactor and control method

Publications (2)

Publication Number Publication Date
ES544693A0 true ES544693A0 (es) 1986-12-01
ES8702047A1 ES8702047A1 (es) 1986-12-01

Family

ID=24512106

Family Applications (1)

Application Number Title Priority Date Filing Date
ES544693A Expired ES8702047A1 (es) 1984-07-02 1985-06-28 Aparato de desplazamiento con espectro adaptado para ser utilizado con un reactor nuclear moderado con liquidos.

Country Status (5)

Country Link
US (1) US4693862A (es)
EP (1) EP0167069B1 (es)
JP (1) JPS6120888A (es)
KR (1) KR860001438A (es)
ES (1) ES8702047A1 (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4728480A (en) * 1985-02-12 1988-03-01 Westinghouse Electric Corp. Apparatus and method for refurbishing a spectral shift mechanism for a nuclear reactor fuel assembly
JPH0814878B2 (ja) * 1986-04-30 1996-02-14 松下電工株式会社 電話回線を使用した監視システム
EP0300745A3 (en) * 1987-07-23 1990-02-07 Mitsubishi Atomic Power Industries, Inc Reactivity control method of light-water cooled, lightwater moderated nuclear reactor core and apparatus therefor
FR2620557B1 (fr) * 1987-09-11 1990-01-12 Framatome Sa Assemblage combustible nucleaire a fractionnement de debit
US5023047A (en) * 1987-12-18 1991-06-11 Hitachi, Ltd. Nuclear reactor having an ascending cooling path much greater than the descending cooling path
US5200138A (en) * 1991-08-05 1993-04-06 Westinghouse Electric Corp. Spectral shift-producing subassembly for use in a nuclear fuel assembly
FR2817649B1 (fr) * 2000-12-06 2004-05-14 Michel Gerard Emin Dispositif a effet de vide permettant de moduler ou de renforcer l'absorption, l'emission ou la moderation de rayonnements ou de flux de particules et de regenerer du combustible
DE10236400B4 (de) * 2002-06-29 2005-08-18 Framatome Anp Gmbh Brennelement für einen Druckwasserkernreaktor
WO2004021364A1 (de) * 2002-08-08 2004-03-11 Framatome Anp Gmbh Brennelement für einen druckwasserkernreaktor
US20080069289A1 (en) * 2002-09-16 2008-03-20 Peterson Otis G Self-regulating nuclear power module
US6768781B1 (en) * 2003-03-31 2004-07-27 The Boeing Company Methods and apparatuses for removing thermal energy from a nuclear reactor
ITMI20091173A1 (it) * 2009-07-02 2011-01-03 Ansaldo Nucleare Spa Reattore nucleare a spegnimento intrinseco e relativo metodo di controllo
WO2019164584A2 (en) * 2017-12-29 2019-08-29 Nuscale Power, Llc Controlling a nuclear reaction

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2979450A (en) * 1957-02-25 1961-04-11 Fluor Corp Nuclear reactor control device
US3025228A (en) * 1957-11-05 1962-03-13 Babcock & Wilcox Co Boron trifluoride regulating system
US3036964A (en) * 1957-11-12 1962-05-29 Thompson Ramo Wooldridge Inc Control method and apparatus
GB916324A (en) * 1958-04-25 1963-01-23 Rolls Royce Improvements in or relating to nuclear reactors
DE1128572B (de) * 1958-08-12 1962-04-26 Siemens Ag Vorrichtung zum Ausgleich des Betriebsdruckes von Kuehlmittel und Moderator in einem Atomreaktor mit hoeherem Betriebsdruck
US3255087A (en) * 1961-02-28 1966-06-07 Anglo Belge Vulcain Sa Soc Nuclear reactor control system
NL278799A (es) * 1961-05-24
GB954101A (en) * 1961-11-28 1964-04-02 Atomic Energy Authority Uk Improvements in or relating to nuclear reactors
BE625856A (es) * 1961-12-08
NL293109A (es) * 1962-05-23
NL279220A (es) * 1962-06-04
US3247068A (en) * 1963-02-28 1966-04-19 Babcock & Wilcox Co Fast breeder reactor and method of operation of same
US3247074A (en) * 1963-06-18 1966-04-19 Babcock & Wilcox Co Steam cooled reactor reactor arrangement
US3275521A (en) * 1963-11-15 1966-09-27 Babcock & Wilcox Co Fast breeder reactor arrangement
GB1029712A (en) * 1964-02-11 1966-05-18 Atomic Energy Authority Uk Improvements in or relating to nuclear reactors
GB1046879A (es) * 1964-08-28 1900-01-01
BE673748A (es) * 1964-12-14
GB1108349A (en) * 1965-10-08 1968-04-03 Atomic Energy Authority Uk Improvements relating to nuclear reactors
CH466446A (de) * 1966-12-15 1968-12-15 Sulzer Ag Verfahren und Vorrichtung zur selbsttätigen, gegenseitigen Anpassung der Drücke eines flüssigen Moderators im Moderatortank eines gasgekühlten Kernreaktors und eines den Reaktor durchströmenden Kühlgases
LU56354A1 (es) * 1968-04-05 1968-10-04
FR2313741A2 (fr) * 1975-06-04 1976-12-31 Commissariat Energie Atomique Boitier pour elements combustibles de reacteur nucleaire refroidi a l'eau et coeur de reacteur en comportant application
US4432930A (en) * 1980-12-16 1984-02-21 Westinghouse Electric Corp. Spectral shift reactor control method
US4371495A (en) * 1981-01-23 1983-02-01 Westinghouse Electric Corp. Self rupturing gas moderator rod for a nuclear reactor
US4575448A (en) * 1982-03-11 1986-03-11 Westinghouse Electric Corp. Moderation of neutron energy

Also Published As

Publication number Publication date
KR860001438A (ko) 1986-02-26
JPS6120888A (ja) 1986-01-29
EP0167069A1 (en) 1986-01-08
US4693862A (en) 1987-09-15
EP0167069B1 (en) 1989-06-28
JPH0321877B2 (es) 1991-03-25
ES8702047A1 (es) 1986-12-01

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