FR2670317B1 - FUEL ASSEMBLY OF NUCLEAR REACTOR WITH FLOATING GRIDS. - Google Patents

FUEL ASSEMBLY OF NUCLEAR REACTOR WITH FLOATING GRIDS.

Info

Publication number
FR2670317B1
FR2670317B1 FR9015429A FR9015429A FR2670317B1 FR 2670317 B1 FR2670317 B1 FR 2670317B1 FR 9015429 A FR9015429 A FR 9015429A FR 9015429 A FR9015429 A FR 9015429A FR 2670317 B1 FR2670317 B1 FR 2670317B1
Authority
FR
France
Prior art keywords
nuclear reactor
fuel assembly
floating grids
grids
floating
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.)
Expired - Fee Related
Application number
FR9015429A
Other languages
French (fr)
Other versions
FR2670317A1 (en
Inventor
Jean Noel Canat
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.)
Areva NP SAS
Original Assignee
Framatome SA
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 Framatome SA filed Critical Framatome SA
Priority to FR9015429A priority Critical patent/FR2670317B1/en
Publication of FR2670317A1 publication Critical patent/FR2670317A1/en
Application granted granted Critical
Publication of FR2670317B1 publication Critical patent/FR2670317B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • G21C3/332—Supports for spacer 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
    • G21C3/02—Fuel elements
    • G21C3/04—Constructional details
    • G21C3/06—Casings; Jackets
    • G21C3/12—Means forming part of the element for locating it within the reactor core
    • 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
    • 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)
FR9015429A 1990-12-10 1990-12-10 FUEL ASSEMBLY OF NUCLEAR REACTOR WITH FLOATING GRIDS. Expired - Fee Related FR2670317B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9015429A FR2670317B1 (en) 1990-12-10 1990-12-10 FUEL ASSEMBLY OF NUCLEAR REACTOR WITH FLOATING GRIDS.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9015429A FR2670317B1 (en) 1990-12-10 1990-12-10 FUEL ASSEMBLY OF NUCLEAR REACTOR WITH FLOATING GRIDS.

Publications (2)

Publication Number Publication Date
FR2670317A1 FR2670317A1 (en) 1992-06-12
FR2670317B1 true FR2670317B1 (en) 1993-12-31

Family

ID=9403062

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9015429A Expired - Fee Related FR2670317B1 (en) 1990-12-10 1990-12-10 FUEL ASSEMBLY OF NUCLEAR REACTOR WITH FLOATING GRIDS.

Country Status (1)

Country Link
FR (1) FR2670317B1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2390804A1 (en) * 1977-05-13 1978-12-08 Commissariat Energie Atomique NUCLEAR FUEL ASSEMBLY
FR2465295A1 (en) * 1979-09-06 1981-03-20 Commissariat Energie Atomique ANTI-ENVOL DEVICE FOR NUCLEAR REACTOR COMBUSTIBLE ELEMENT
JPH01123193A (en) * 1987-11-06 1989-05-16 Nuclear Fuel Ind Ltd Nuclear fuel assembly for pressurized water reactor

Also Published As

Publication number Publication date
FR2670317A1 (en) 1992-06-12

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Legal Events

Date Code Title Description
ST Notification of lapse