SE469046B - Braenslepatron foer en kaernreaktor av laettvattentyp - Google Patents

Braenslepatron foer en kaernreaktor av laettvattentyp

Info

Publication number
SE469046B
SE469046B SE9100402A SE9100402A SE469046B SE 469046 B SE469046 B SE 469046B SE 9100402 A SE9100402 A SE 9100402A SE 9100402 A SE9100402 A SE 9100402A SE 469046 B SE469046 B SE 469046B
Authority
SE
Sweden
Prior art keywords
channels
fuel
horizontal
bottom plate
coil springs
Prior art date
Application number
SE9100402A
Other languages
English (en)
Swedish (sv)
Other versions
SE9100402D0 (sv
SE9100402L (sv
Inventor
O Nylund
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
Priority to SE9100402A priority Critical patent/SE469046B/sv
Publication of SE9100402D0 publication Critical patent/SE9100402D0/xx
Priority to US07/817,491 priority patent/US5230861A/en
Priority to ES9200118A priority patent/ES2036955B1/es
Priority to JP4021051A priority patent/JPH0560889A/ja
Priority to DE4203662A priority patent/DE4203662A1/de
Publication of SE9100402L publication Critical patent/SE9100402L/xx
Publication of SE469046B publication Critical patent/SE469046B/sv

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
    • G21C3/33—Supporting or hanging of elements in the bundle; Means forming part of the bundle for inserting it into, or removing it from, the core; Means for coupling adjacent bundles
    • G21C3/3305—Lower nozzle
    • 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
    • G21C3/3206—Means associated with the fuel bundle for filtering the coolant, e.g. nozzles, grids
    • 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
    • G21C3/33—Supporting or hanging of elements in the bundle; Means forming part of the bundle for inserting it into, or removing it from, the core; Means for coupling adjacent bundles
    • G21C3/331—Comprising hold-down means, e.g. springs
    • 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
    • G21C3/33—Supporting or hanging of elements in the bundle; Means forming part of the bundle for inserting it into, or removing it from, the core; Means for coupling adjacent bundles
    • G21C3/3315—Upper nozzle
    • 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)
  • Structure Of Emergency Protection For Nuclear Reactors (AREA)
  • Revetment (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
SE9100402A 1991-02-11 1991-02-11 Braenslepatron foer en kaernreaktor av laettvattentyp SE469046B (sv)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE9100402A SE469046B (sv) 1991-02-11 1991-02-11 Braenslepatron foer en kaernreaktor av laettvattentyp
US07/817,491 US5230861A (en) 1991-02-11 1992-01-07 Fuel assembly for a light-water nuclear reactor
ES9200118A ES2036955B1 (es) 1991-02-11 1992-01-21 Conjunto de combustible para un reactor nuclear de agua ligera.
JP4021051A JPH0560889A (ja) 1991-02-11 1992-02-06 軽水原子炉用の燃料集合体
DE4203662A DE4203662A1 (de) 1991-02-11 1992-02-08 Brennelement fuer einen leichtwasserreaktor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9100402A SE469046B (sv) 1991-02-11 1991-02-11 Braenslepatron foer en kaernreaktor av laettvattentyp

Publications (3)

Publication Number Publication Date
SE9100402D0 SE9100402D0 (sv) 1991-02-11
SE9100402L SE9100402L (sv) 1992-08-12
SE469046B true SE469046B (sv) 1993-05-03

Family

ID=20381863

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9100402A SE469046B (sv) 1991-02-11 1991-02-11 Braenslepatron foer en kaernreaktor av laettvattentyp

Country Status (5)

Country Link
US (1) US5230861A (ja)
JP (1) JPH0560889A (ja)
DE (1) DE4203662A1 (ja)
ES (1) ES2036955B1 (ja)
SE (1) SE469046B (ja)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE470292B (sv) * 1992-05-22 1994-01-10 Asea Atom Ab Bränsleelement för en kärnreaktor av lättvattentyp
SE9202828L (sv) * 1992-09-30 1994-03-31 Asea Atom Ab Bränsleelement för en kärnreaktor av lättvattentyp
US5483564A (en) * 1993-04-12 1996-01-09 General Electric Company Lower tie plate strainers including double corrugated strainers for boiling water reactors
US5384814A (en) * 1993-04-12 1995-01-24 General Electric Company Lower tie plate strainers for boiling water reactors
US5390221A (en) * 1993-08-23 1995-02-14 General Electric Company Debris filters with flow bypass for boiling water reactors
US5406604A (en) * 1993-11-18 1995-04-11 General Electric Company Two part tie plate adapted to D & C lattice
US5390220A (en) * 1993-11-29 1995-02-14 General Electric Company Lower tie plate strainers including helical spring strainers for boiling water reactors
US5488634A (en) * 1994-02-10 1996-01-30 General Electric Company Lower tie plate debris catcher for a nuclear reactor
US5473650A (en) * 1994-04-15 1995-12-05 General Electric Company Lower tie plate debris catcher for a nuclear reactor
US5481578A (en) * 1994-06-24 1996-01-02 General Electric Company Perforated tube debris catcher for a nuclear reactor
US5539793A (en) * 1994-10-27 1996-07-23 General Electric Company Lower tie plate debris catcher for a nuclear reactor
US5519745A (en) * 1994-11-03 1996-05-21 General Electric Company Lower tie plate debris catcher for a nuclear reactor
US5528640A (en) * 1994-11-07 1996-06-18 General Electric Company Low pressure double offset plate catcher for a nuclear reactor
SE508875C2 (sv) * 1997-03-11 1998-11-09 Asea Atom Ab Anordning och förfarande för låsning av stavar i bottenplattan på en bränslepatron
SE518705C2 (sv) * 2001-03-20 2002-11-05 Westinghouse Atom Ab Filter och bränslepatron för en nukleär anläggning av lättvattentyp
JP4346842B2 (ja) * 2001-08-15 2009-10-21 三菱重工業株式会社 Ｐｗｒ原子炉用燃料集合体の異物フィルタ

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4684495A (en) * 1984-11-16 1987-08-04 Westinghouse Electric Corp. Fuel assembly bottom nozzle with integral debris trap
US4652425A (en) * 1985-08-08 1987-03-24 Westinghouse Electric Corp. Bottom grid mounted debris trap for a fuel assembly
US4849161A (en) * 1987-02-19 1989-07-18 Advanced Nuclear Fuels Corp. Debris-resistant fuel assembly
US4889684A (en) * 1988-08-01 1989-12-26 General Electric Company Hydraulic reinforcement of channel at lower tie-plate in BWR fuel bundle
US4986959A (en) * 1989-05-17 1991-01-22 Westinghouse Electric Corp. Nuclear fuel assembly with expandable top nozzle subassembly
US5084237A (en) * 1989-09-01 1992-01-28 Advanced Nuclear Fuels Corporation Side insertable spacer
FR2656456B1 (fr) * 1989-12-21 1992-04-24 Framatome Sa Embout inferieur d'un assemblage combustible d'un reacteur nucleaire refroidi par de l'eau legere.

Also Published As

Publication number Publication date
SE9100402D0 (sv) 1991-02-11
DE4203662A1 (de) 1992-08-13
SE9100402L (sv) 1992-08-12
US5230861A (en) 1993-07-27
JPH0560889A (ja) 1993-03-12
ES2036955B1 (es) 1994-04-01
ES2036955A1 (es) 1993-06-01

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