FR2712112B1 - Procédé pour ajuster la teneur en matière fissile dans un matériau combustible dans des assemblages combustibles nucléaires. - Google Patents

Procédé pour ajuster la teneur en matière fissile dans un matériau combustible dans des assemblages combustibles nucléaires.

Info

Publication number
FR2712112B1
FR2712112B1 FR9412884A FR9412884A FR2712112B1 FR 2712112 B1 FR2712112 B1 FR 2712112B1 FR 9412884 A FR9412884 A FR 9412884A FR 9412884 A FR9412884 A FR 9412884A FR 2712112 B1 FR2712112 B1 FR 2712112B1
Authority
FR
France
Prior art keywords
adjusting
content
nuclear fuel
fuel assemblies
fissile
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
FR9412884A
Other languages
English (en)
Other versions
FR2712112A1 (fr
Inventor
Sasagawa Masaru
Gotoh Yukinori
Kanazawa Nobuhiro
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Publication of FR2712112A1 publication Critical patent/FR2712112A1/fr
Application granted granted Critical
Publication of FR2712112B1 publication Critical patent/FR2712112B1/fr
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
    • G21C3/326—Bundles of parallel pin-, rod-, or tube-shaped fuel elements comprising fuel elements of different composition; comprising, in addition to the fuel elements, other pin-, rod-, or tube-shaped elements, e.g. control rods, grid support rods, fertile rods, poison rods or dummy rods
    • G21C3/328—Relative disposition of the elements in the bundle lattice
    • 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)
FR9412884A 1993-11-01 1994-10-27 Procédé pour ajuster la teneur en matière fissile dans un matériau combustible dans des assemblages combustibles nucléaires. Expired - Fee Related FR2712112B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5273644A JPH07128471A (ja) 1993-11-01 1993-11-01 燃料集合体の製造方法

Publications (2)

Publication Number Publication Date
FR2712112A1 FR2712112A1 (fr) 1995-05-12
FR2712112B1 true FR2712112B1 (fr) 1996-01-19

Family

ID=17530564

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9412884A Expired - Fee Related FR2712112B1 (fr) 1993-11-01 1994-10-27 Procédé pour ajuster la teneur en matière fissile dans un matériau combustible dans des assemblages combustibles nucléaires.

Country Status (2)

Country Link
JP (1) JPH07128471A (fr)
FR (1) FR2712112B1 (fr)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4251321A (en) * 1967-12-15 1981-02-17 General Electric Company Nuclear reactor utilizing plutonium
JPH01197693A (ja) * 1988-02-03 1989-08-09 Hitachi Ltd 核燃料棒
JPH01277798A (ja) * 1988-04-30 1989-11-08 Hitachi Ltd 原子炉燃料集合体
JPH0636047B2 (ja) * 1988-09-02 1994-05-11 動力炉・核燃料開発事業団 原子炉用燃料集合体
JP2928606B2 (ja) * 1990-08-29 1999-08-03 株式会社日立製作所 燃料集合体
FR2693023B1 (fr) * 1992-06-26 1994-09-02 Framatome Sa Assemblage combustible contenant du plutonium et cÓoeur de réacteur utilisant un tel assemblage.

Also Published As

Publication number Publication date
JPH07128471A (ja) 1995-05-19
FR2712112A1 (fr) 1995-05-12

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Legal Events

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ST Notification of lapse

Effective date: 20070629