ES515517A0 - "metodo para aumentar el tamano de los granos de oxido de uranio sinterizado en la fabricacion de combustible nuclear". - Google Patents

"metodo para aumentar el tamano de los granos de oxido de uranio sinterizado en la fabricacion de combustible nuclear".

Info

Publication number
ES515517A0
ES515517A0 ES515517A ES515517A ES515517A0 ES 515517 A0 ES515517 A0 ES 515517A0 ES 515517 A ES515517 A ES 515517A ES 515517 A ES515517 A ES 515517A ES 515517 A0 ES515517 A0 ES 515517A0
Authority
ES
Spain
Prior art keywords
manufacture
increase
size
nuclear fuel
uranium oxide
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.)
Granted
Application number
ES515517A
Other languages
English (en)
Other versions
ES8406771A1 (es
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of ES515517A0 publication Critical patent/ES515517A0/es
Publication of ES8406771A1 publication Critical patent/ES8406771A1/es
Expired legal-status Critical Current

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)
ES515517A 1981-10-13 1982-09-06 "metodo para aumentar el tamano de los granos de oxido de uranio sinterizado en la fabricacion de combustible nuclear". Expired ES8406771A1 (es)

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
ES515517A0 true ES515517A0 (es) 1984-07-16
ES8406771A1 ES8406771A1 (es) 1984-07-16

Family

ID=23203357

Family Applications (1)

Application Number Title Priority Date Filing Date
ES515517A Expired ES8406771A1 (es) 1981-10-13 1982-09-06 "metodo para aumentar el tamano de los granos de oxido de uranio sinterizado en la fabricacion de combustible nuclear".

Country Status (7)

Country Link
US (1) US4401608A (es)
JP (1) JPS5895617A (es)
CA (1) CA1178045A (es)
DE (1) DE3235944A1 (es)
ES (1) ES8406771A1 (es)
IT (1) IT1152568B (es)
SE (1) SE8205802L (es)

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
ES2686697T3 (es) 2014-09-08 2018-10-19 Westinghouse Electric Sweden Ab Método de fabricación de una pastilla de combustible nuclear para un reactor de energía nuclear
ES2686196T3 (es) 2014-09-08 2018-10-16 Westinghouse Electric Sweden Ab Método de fabricación de una pastilla de combustible nuclear para un reactor de energía nuclear
EP3588514B1 (en) 2018-06-21 2023-09-27 Westinghouse Electric Sweden AB Fuel pellet and method of preparing a fuel pellet
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 (es) * 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 Eldorado Nuclear Limited Uranium dioxide pellets

Also Published As

Publication number Publication date
US4401608A (en) 1983-08-30
SE8205802L (sv) 1983-04-14
CA1178045A (en) 1984-11-20
JPS5895617A (ja) 1983-06-07
IT8223251A0 (it) 1982-09-14
DE3235944A1 (de) 1983-05-11
ES8406771A1 (es) 1984-07-16
IT1152568B (it) 1987-01-07
SE8205802D0 (sv) 1982-10-12

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