SE8205802L - Forfarande for att forstora kornstorleken hos uranoxid - Google Patents

Forfarande for att forstora kornstorleken hos uranoxid

Info

Publication number
SE8205802L
SE8205802L SE8205802A SE8205802A SE8205802L SE 8205802 L SE8205802 L SE 8205802L SE 8205802 A SE8205802 A SE 8205802A SE 8205802 A SE8205802 A SE 8205802A SE 8205802 L SE8205802 L SE 8205802L
Authority
SE
Sweden
Prior art keywords
procedure
grain size
uranoxide
increase
powdered
Prior art date
Application number
SE8205802A
Other languages
English (en)
Other versions
SE8205802D0 (sv
Inventor
P C Smith
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 SE8205802D0 publication Critical patent/SE8205802D0/sv
Publication of SE8205802L publication Critical patent/SE8205802L/sv

Links

Classifications

    • 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
    • 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
    • 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
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
SE8205802A 1981-10-13 1982-10-12 Forfarande for att forstora kornstorleken hos uranoxid SE8205802L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/310,619 US4401608A (en) 1981-10-13 1981-10-13 Method for enlarging grain size of uranium oxide

Publications (2)

Publication Number Publication Date
SE8205802D0 SE8205802D0 (sv) 1982-10-12
SE8205802L true SE8205802L (sv) 1983-04-14

Family

ID=23203357

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8205802A SE8205802L (sv) 1981-10-13 1982-10-12 Forfarande for att forstora kornstorleken hos uranoxid

Country Status (7)

Country Link
US (1) US4401608A (sv)
JP (1) JPS5895617A (sv)
CA (1) CA1178045A (sv)
DE (1) DE3235944A1 (sv)
ES (1) ES515517A0 (sv)
IT (1) IT1152568B (sv)
SE (1) SE8205802L (sv)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2525208B1 (fr) * 1982-04-19 1986-01-31 Commissariat Energie Atomique Procede de traitement d'une poudre d'oxyde metallique et utilisation de la poudre traitee pour la fabrication de pastilles de combustible nucleaire
JPS58213300A (ja) * 1982-06-04 1983-12-12 株式会社日立製作所 放射性廃棄物の処理方法
GB8702371D0 (en) * 1987-02-03 1987-03-11 British Nuclear Fuels Plc Pellet fabrication
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
JP3170468B2 (ja) * 1996-12-27 2001-05-28 核燃料サイクル開発機構 核燃料ペレットの製造方法
EP3192077B1 (en) * 2014-09-08 2018-06-06 Westinghouse Electric Sweden AB Method of making a nuclear fuel pellet for a nuclear power reactor
JP6722172B2 (ja) 2014-09-08 2020-07-15 ウェスティングハウス エレクトリック スウェーデン アーベー 核動力炉のための核燃料ペレットを製作する方法および核燃料を製作して使用する方法
ES2964846T3 (es) * 2018-06-21 2024-04-09 Westinghouse Electric Sweden Ab Pastilla de combustible y método de preparación de una pastilla de combustible
CN114509464A (zh) * 2020-11-17 2022-05-17 中核建中核燃料元件有限公司 一种二氧化铀芯块平均晶粒尺寸非破坏性检测方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB979544A (en) * 1961-06-13 1965-01-06 Atomic Energy Authority Uk Improvements in or relating to the production of uranium dioxide
US3923933A (en) * 1968-10-29 1975-12-02 Gen Electric Process for preparing sintered uranium dioxide grains
US3761547A (en) * 1970-07-17 1973-09-25 Gen Electric Process for controlling surface area of ceramic powders
JPS4736157U (sv) * 1971-05-07 1972-12-21
US3803273A (en) * 1971-08-27 1974-04-09 Gen Electric Ceramic fuel fabrication process providing controlled density and grain size
US3883623A (en) * 1972-10-17 1975-05-13 Gen Electric Process for controlling end-point density of sintered uranium dioxide nuclear fuel bodies and product
US4061700A (en) * 1975-09-10 1977-12-06 General Electric Company Fugitive binder for nuclear fuel materials
DE2623977C3 (de) * 1976-05-28 1979-04-12 Nukem Gmbh, 6450 Hanau Verfahren und Vorrichtung zur Herstellung von rieselfähigem, direkt verpressbarem Urandioxid-Pulver
CA1127384A (en) * 1978-04-28 1982-07-13 Tadeusz W. Zawidzki Uranium dioxide pellets

Also Published As

Publication number Publication date
IT1152568B (it) 1987-01-07
ES8406771A1 (es) 1984-07-16
ES515517A0 (es) 1984-07-16
CA1178045A (en) 1984-11-20
IT8223251A0 (it) 1982-09-14
JPS5895617A (ja) 1983-06-07
SE8205802D0 (sv) 1982-10-12
DE3235944A1 (de) 1983-05-11
US4401608A (en) 1983-08-30

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