BE806130A - Procede pour regler la densite finale de pastilles frittees de bioxyde d'uranium et pastilles ainsi obtenues - Google Patents

Procede pour regler la densite finale de pastilles frittees de bioxyde d'uranium et pastilles ainsi obtenues

Info

Publication number
BE806130A
BE806130A BE136735A BE136735A BE806130A BE 806130 A BE806130 A BE 806130A BE 136735 A BE136735 A BE 136735A BE 136735 A BE136735 A BE 136735A BE 806130 A BE806130 A BE 806130A
Authority
BE
Belgium
Prior art keywords
pellets
sried
bioxide
uranium
adjusting
Prior art date
Application number
BE136735A
Other languages
English (en)
French (fr)
Inventor
K W Lay
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of BE806130A publication Critical patent/BE806130A/xx

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
    • G21C3/42—Selection of substances for use as reactor fuel
    • G21C3/58—Solid reactor fuel Pellets made of fissile material
    • G21C3/62—Ceramic fuel
    • G21C3/623—Oxide fuels
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G43/00—Compounds of uranium
    • C01G43/01—Oxides; Hydroxides
    • C01G43/025—Uranium dioxide
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/01—Particle morphology depicted by an image
    • C01P2004/03—Particle morphology depicted by an image obtained by SEM
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/50—Agglomerated particles
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/62—Submicrometer sized, i.e. from 0.1-1 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/10—Solid density
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S376/00—Induced nuclear reactions: processes, systems, and elements
    • Y10S376/90—Particular material or material shapes for fission reactors
    • Y10S376/901—Fuel

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • General Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
BE136735A 1972-10-17 1973-10-16 Procede pour regler la densite finale de pastilles frittees de bioxyde d'uranium et pastilles ainsi obtenues BE806130A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US298255A US3883623A (en) 1972-10-17 1972-10-17 Process for controlling end-point density of sintered uranium dioxide nuclear fuel bodies and product

Publications (1)

Publication Number Publication Date
BE806130A true BE806130A (fr) 1974-02-15

Family

ID=23149721

Family Applications (1)

Application Number Title Priority Date Filing Date
BE136735A BE806130A (fr) 1972-10-17 1973-10-16 Procede pour regler la densite finale de pastilles frittees de bioxyde d'uranium et pastilles ainsi obtenues

Country Status (12)

Country Link
US (1) US3883623A (en:Method)
JP (1) JPS554279B2 (en:Method)
BE (1) BE806130A (en:Method)
CA (1) CA1012343A (en:Method)
CH (1) CH586947A5 (en:Method)
DE (1) DE2350993C2 (en:Method)
ES (1) ES419677A1 (en:Method)
FR (1) FR2203141B1 (en:Method)
GB (1) GB1446067A (en:Method)
IT (1) IT995780B (en:Method)
NL (1) NL7313565A (en:Method)
SE (1) SE395072B (en:Method)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1461263A (en) * 1973-01-12 1977-01-13 British Nuclear Fuels Ltd Ceramic nuclear fuel pellets
US4061700A (en) * 1975-09-10 1977-12-06 General Electric Company Fugitive binder for nuclear fuel materials
US4094738A (en) * 1976-05-19 1978-06-13 Westinghouse Electric Corp. Nuclear fuel pellet design to minimize dimensional changes
US4199404A (en) * 1977-08-05 1980-04-22 Combustion Engineering, Inc. High performance nuclear fuel element
DE2939415C2 (de) * 1979-09-28 1981-11-26 Kraftwerk Union AG, 4330 Mülheim Verfahren zur Herstellung von hochdichten oxidischen Kernbrennstoffkörpern
US4389341A (en) * 1981-06-15 1983-06-21 General Electric Company Fugitive binder-containing nuclear fuel material and method of production
US4401608A (en) * 1981-10-13 1983-08-30 General Electric Company Method for enlarging grain size of uranium oxide
DD242325A3 (de) * 1983-05-27 1987-01-28 Reiner Kinder Verfahren zur herstellung hochporoeser mineralischer koerper mit polyformer struktur
JPH0729774B2 (ja) * 1986-06-18 1995-04-05 三菱マテリアル株式会社 Ｕｏ▲下２▼ペレツトの結晶粒径をコントロ−ルする方法
JPH01126591A (ja) * 1987-11-12 1989-05-18 Japan Atom Energy Res Inst 添加物を使わない大結晶粒径ｕｏ↓２燃料の製造方法
US4869866A (en) * 1987-11-20 1989-09-26 General Electric Company Nuclear fuel
US4869868A (en) * 1987-11-23 1989-09-26 General Electric Company Nuclear fuel
US4869867A (en) * 1987-11-25 1989-09-26 General Electric Company Nuclear fuel
GB9425474D0 (en) * 1994-12-16 1995-02-15 British Nuclear Fuels Plc Manufacturing ceramic pellets
TW359837B (en) * 1996-09-18 1999-06-01 Siemens Ag Nuclear fuel sinter substance, method for manufacturing a nuclear fuel sinter substance and the fuel rod with an encasing tube
EP1020873A1 (en) * 1999-01-18 2000-07-19 European Community A method for tailoring the density of nuclear fuel pellets
DE19944984C1 (de) * 1999-09-20 2000-12-21 Siemens Ag Inhomogenes Kernbrennstoff-Pellet
US8774344B1 (en) * 2011-02-10 2014-07-08 Neucon Technology, Llc Tri-isotropic (TRISO) based light water reactor fuel
FR2979469A1 (fr) * 2011-08-22 2013-03-01 Commissariat Energie Atomique Procede de preparation d'un combustible nucleaire poreux
RU2701542C1 (ru) * 2019-02-04 2019-09-27 Федеральное государственное унитарное предприятие "Горно-химический комбинат" (ФГУП "ГХК") Способ изготовления таблетированного топлива для тепловыделяющих элементов ядерных реакторов
CA3206233A1 (en) * 2021-02-02 2022-08-11 Gordon James THOROGOOD Method and target for mo-99 manufacture

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB909698A (en) * 1958-07-19 1962-10-31 Atomic Energy Authority Uk Improvements in or relating to oxides of uranium containing non-stoichiometric amounts of uranium and oxygen
US3094377A (en) * 1960-03-29 1963-06-18 Sylvania Electric Prod Method for producing high density uranium oxide
NL270668A (en:Method) * 1960-10-28
FR1412878A (fr) * 1964-10-29 1965-10-01 Atomic Energy Authority Uk Procédé de fabrication d'un corps de combustible nucléaire en bioxyde d'uranium
US3431329A (en) * 1968-01-31 1969-03-04 Atomic Energy Commission Method of preparing a fuel material for use in a nuclear reactor
US3579390A (en) * 1968-12-20 1971-05-18 Nasa Method of making a cermet
US3755513A (en) * 1969-01-15 1973-08-28 Nukem Gmbh Production of porous uo2 containing ceramic oxide fuel
US3609095A (en) * 1969-02-24 1971-09-28 Ca Atomic Energy Ltd Uranium dioxide article and method of producing the same
US3683975A (en) * 1971-02-12 1972-08-15 Atomic Energy Commission Method of vibratory loading nuclear fuel elements
US3761546A (en) * 1972-05-22 1973-09-25 Atomic Energy Commission Method of making uranium dioxide bodies

Also Published As

Publication number Publication date
JPS49125411A (en:Method) 1974-11-30
FR2203141B1 (en:Method) 1978-07-07
DE2350993A1 (de) 1974-04-18
SE395072B (sv) 1977-07-25
GB1446067A (en) 1976-08-11
ES419677A1 (es) 1977-10-01
DE2350993C2 (de) 1982-03-25
CA1012343A (en) 1977-06-21
CH586947A5 (en:Method) 1977-04-15
FR2203141A1 (en:Method) 1974-05-10
NL7313565A (en:Method) 1974-04-19
JPS554279B2 (en:Method) 1980-01-29
IT995780B (it) 1975-11-20
US3883623A (en) 1975-05-13

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: GENERAL ELECTRIC CY

Effective date: 19871031