FI45905B - - Google Patents

Info

Publication number
FI45905B
FI45905B FI1772/66A FI177266A FI45905B FI 45905 B FI45905 B FI 45905B FI 1772/66 A FI1772/66 A FI 1772/66A FI 177266 A FI177266 A FI 177266A FI 45905 B FI45905 B FI 45905B
Authority
FI
Finland
Application number
FI1772/66A
Other versions
FI45905C (fi
Inventor
B Widell
Santen A Van
C Glandin
Original Assignee
Asea 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 Ab filed Critical Asea Ab
Application granted granted Critical
Publication of FI45905B publication Critical patent/FI45905B/fi
Publication of FI45905C publication Critical patent/FI45905C/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
    • G21C3/34—Spacer grids
    • G21C3/348—Spacer grids formed of assembled non-intersecting strips
    • 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
    • G21C3/34—Spacer grids
    • G21C3/344—Spacer grids formed of assembled tubular elements
    • 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
    • G21C3/34—Spacer grids
    • G21C3/352—Spacer grids formed of assembled intersecting strips
    • 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
    • G21C3/34—Spacer grids
    • G21C3/356—Spacer grids being provided with fuel element supporting members
    • G21C3/3563—Supporting members formed only by deformations in the strips
    • 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
    • G21C3/34—Spacer grids
    • G21C3/356—Spacer grids being provided with fuel element supporting members
    • G21C3/3566—Supporting members formed only of elements fixed on the strips
    • 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)
  • Vibration Prevention Devices (AREA)
  • Springs (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
FI661772A 1965-07-02 1966-07-01 Ydinreaktorin polttoainepanosten erotin ja menetelmä tällaisen erottim en valmistamiseksi. FI45905C (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8759/65A SE312612B (fi) 1965-07-02 1965-07-02

Publications (2)

Publication Number Publication Date
FI45905B true FI45905B (fi) 1972-06-30
FI45905C FI45905C (fi) 1972-10-10

Family

ID=20274957

Family Applications (1)

Application Number Title Priority Date Filing Date
FI661772A FI45905C (fi) 1965-07-02 1966-07-01 Ydinreaktorin polttoainepanosten erotin ja menetelmä tällaisen erottim en valmistamiseksi.

Country Status (7)

Country Link
US (1) US3405033A (fi)
BE (1) BE683351A (fi)
DE (1) DE1539651B2 (fi)
FI (1) FI45905C (fi)
GB (1) GB1147233A (fi)
NL (1) NL6609152A (fi)
SE (1) SE312612B (fi)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3664924A (en) * 1968-06-24 1972-05-23 Combustion Eng Nuclear reactor spring ferrule spacer grid
BE785939A (fr) * 1971-07-07 1973-01-08 Atomic Energy Authority Uk Perfectionnements aux elements combustibles de reacteurs nucleaires
SE425272B (sv) * 1981-02-03 1982-09-13 Asea Atom Ab Brenslepatron for kernreaktor
US4578240A (en) * 1983-01-03 1986-03-25 Westinghouse Electric Corp. Nuclear reactor fuel assembly spacer grid
DE3504640A1 (de) * 1985-02-11 1986-08-14 Kraftwerk Union AG, 4330 Mülheim Kernreaktorbrennelement
SE453441B (sv) * 1985-07-09 1988-02-01 Asea Atom Ab Spridare for sammanhallning och fixering av langstreckta brenslestavar till knippen inskjutbara i en brenslepatron till en kernreaktor
SE456461B (sv) * 1987-02-06 1988-10-03 Asea Atom Ab Brenslepatron for kernreaktor
FR2697368B1 (fr) * 1992-10-28 1995-01-13 Framatome Sa Grille-entretoise d'un assemblage combustible d'un réacteur nucléaire refroidi par de l'eau légère.
US5488644A (en) 1994-07-13 1996-01-30 General Electric Company Spring assemblies for adjoining nuclear fuel rod containing ferrules and a spacer formed of the spring assemblies and ferrules
US5675621A (en) 1995-08-17 1997-10-07 General Electric Company Reduced height flat spring spacer for nuclear fuel rods

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL271986A (fi) * 1961-11-30
BE625489A (fi) * 1961-12-01
US3167484A (en) * 1961-12-12 1965-01-26 Martin Marietta Corp Flexible fuel bundle for continuously refueled nuclear reactors
NL297054A (fi) * 1962-08-23 1963-08-23
GB1075522A (en) * 1963-02-22 1967-07-12 Soc Anglo Belge Vulcain Sa Nuclear fuel assembly
GB1104631A (en) * 1963-12-16 1968-02-28 Atomic Energy Authority Uk Improvements in or relating to nuclear reactor fuel element assemblies

Also Published As

Publication number Publication date
BE683351A (fi) 1966-12-01
NL6609152A (fi) 1967-01-03
US3405033A (en) 1968-10-08
GB1147233A (en) 1969-04-02
FI45905C (fi) 1972-10-10
SE312612B (fi) 1969-07-21
DE1539651B2 (de) 1971-03-25
DE1539651A1 (de) 1970-09-24

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