FI69936C - Kokarreaktor med diffosor i braenslepatroner - Google Patents

Kokarreaktor med diffosor i braenslepatroner Download PDF

Info

Publication number
FI69936C
FI69936C FI803352A FI803352A FI69936C FI 69936 C FI69936 C FI 69936C FI 803352 A FI803352 A FI 803352A FI 803352 A FI803352 A FI 803352A FI 69936 C FI69936 C FI 69936C
Authority
FI
Finland
Prior art keywords
fuel
bore
cartridge
cartridges
mounting plate
Prior art date
Application number
FI803352A
Other languages
English (en)
Finnish (fi)
Other versions
FI69936B (fi
FI803352L (fi
Inventor
Bo Borrman
Olov Nylund
Bertil Schoelin
Original Assignee
Asea Atom Ab
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 Asea Atom Ab filed Critical Asea Atom Ab
Publication of FI803352L publication Critical patent/FI803352L/fi
Publication of FI69936B publication Critical patent/FI69936B/fi
Application granted granted Critical
Publication of FI69936C publication Critical patent/FI69936C/fi

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C3/00—Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
    • G21C3/30—Assemblies of a number of fuel elements in the form of a rigid unit
    • G21C3/32—Bundles of parallel pin-, rod-, or tube-shaped fuel elements
    • G21C3/322—Means to influence the coolant flow through or around the bundles
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C5/00—Moderator or core structure; Selection of materials for use as moderator
    • G21C5/02—Details
    • G21C5/06—Means for locating or supporting fuel elements
    • 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
    • G21C15/02—Arrangements or disposition of passages in which heat is transferred to the coolant; Coolant flow control devices
    • 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)
  • Fuel Cell (AREA)
  • Structure Of Emergency Protection For Nuclear Reactors (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
FI803352A 1979-10-30 1980-10-27 Kokarreaktor med diffosor i braenslepatroner FI69936C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE7908959A SE419006B (sv) 1979-10-30 1979-10-30 Kokarreaktor med diffusor i brenslepatroner
SE7908959 1979-10-30

Publications (3)

Publication Number Publication Date
FI803352L FI803352L (fi) 1981-05-01
FI69936B FI69936B (fi) 1985-12-31
FI69936C true FI69936C (fi) 1986-05-26

Family

ID=20339185

Family Applications (1)

Application Number Title Priority Date Filing Date
FI803352A FI69936C (fi) 1979-10-30 1980-10-27 Kokarreaktor med diffosor i braenslepatroner

Country Status (6)

Country Link
EP (1) EP0027984B1 (enrdf_load_stackoverflow)
JP (1) JPS5696295A (enrdf_load_stackoverflow)
DE (1) DE3070030D1 (enrdf_load_stackoverflow)
ES (1) ES496390A0 (enrdf_load_stackoverflow)
FI (1) FI69936C (enrdf_load_stackoverflow)
SE (1) SE419006B (enrdf_load_stackoverflow)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE424237B (sv) * 1980-10-29 1982-07-05 Asea Atom Ab Brensleelement for en kokarreaktor
US4526745A (en) * 1981-08-25 1985-07-02 Ab Asea-Atom Fuel assembly with a water flow separated from the fuel rods
US4560532A (en) * 1982-04-15 1985-12-24 Westinghouse Electric Corp. Nuclear fuel assembly
JPS61284696A (ja) * 1985-06-12 1986-12-15 株式会社日立製作所 原子炉
US4717529A (en) * 1986-01-10 1988-01-05 Westinghouse Electric Corp. Thimble guide assembly
DE3723730A1 (de) * 1987-07-17 1989-01-26 Siemens Ag Kernreaktor mit einem aus einzelnen brennelementen loesbar zusammengesetzten kern und mit einem fluessigen kuehlmittel
US4889684A (en) * 1988-08-01 1989-12-26 General Electric Company Hydraulic reinforcement of channel at lower tie-plate in BWR fuel bundle
DE4308364A1 (de) * 1993-03-16 1994-09-22 Siemens Ag Druckwasserreaktor mit individuell angepaßter Druckverteilung im Kühlmittel
US5383227A (en) * 1993-08-23 1995-01-17 Siemens Power Corporation Method for modifying existing transition pieces in bottom entry nuclear fuel assemblies for reducing coolant pressure drop
JPH0763866A (ja) * 1993-08-23 1995-03-10 Siemens Power Corp 原子炉の核燃料集合体
DE69616599T2 (de) * 1996-02-02 2002-06-27 Framatome Anp Gmbh Kernbrennstabbündel mit einem übergangsstück,das einen niedrigen strämungswiderstand aufweisst
DE19843962A1 (de) * 1998-09-24 2000-04-06 Siemens Ag Einströmvorrichtung und Verfahren zur Zuleitung eines Kühlmediums in ein Brennelement
DE10301351B4 (de) * 2002-02-09 2005-03-03 Framatome Anp Gmbh Brennelement eines Siedewasserreaktors
JP2012008048A (ja) * 2010-06-25 2012-01-12 Mitsubishi Heavy Ind Ltd 圧損調節部材及び原子炉
JP2012013436A (ja) 2010-06-29 2012-01-19 Mitsubishi Heavy Ind Ltd 圧損調節部材設置用工具
JP2012021855A (ja) * 2010-07-13 2012-02-02 Mitsubishi Heavy Ind Ltd 圧損調節部材及び原子炉

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3389056A (en) * 1964-07-09 1968-06-18 Westinghouse Electric Corp Fuel assemblies
US3398050A (en) * 1966-01-07 1968-08-20 Atomic Power Dev Ass Inc Nuclear reactor system
US3401081A (en) * 1966-04-28 1968-09-10 Allis Chalmers Mfg Co Hydraulic holddown for nuclear reactor fuel assembly
US3671394A (en) * 1969-12-29 1972-06-20 North American Rockwell Articulated fuel element housing
FR2222731B1 (enrdf_load_stackoverflow) * 1973-03-22 1976-05-21 Alsthom

Also Published As

Publication number Publication date
FI69936B (fi) 1985-12-31
SE7908959L (sv) 1981-05-01
DE3070030D1 (en) 1985-03-07
JPS5696295A (en) 1981-08-04
JPS646715B2 (enrdf_load_stackoverflow) 1989-02-06
ES8107407A1 (es) 1981-10-01
EP0027984B1 (de) 1985-01-23
EP0027984A2 (de) 1981-05-06
ES496390A0 (es) 1981-10-01
SE419006B (sv) 1981-07-06
EP0027984A3 (en) 1981-10-28
FI803352L (fi) 1981-05-01

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: AB ASEA-ATOM