FR2485515A1 - Procede pour la preparation de corps frittes en u3o8 - Google Patents

Procede pour la preparation de corps frittes en u3o8 Download PDF

Info

Publication number
FR2485515A1
FR2485515A1 FR8108359A FR8108359A FR2485515A1 FR 2485515 A1 FR2485515 A1 FR 2485515A1 FR 8108359 A FR8108359 A FR 8108359A FR 8108359 A FR8108359 A FR 8108359A FR 2485515 A1 FR2485515 A1 FR 2485515A1
Authority
FR
France
Prior art keywords
sintering
grains
process according
combustible material
powder
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
FR8108359A
Other languages
English (en)
French (fr)
Other versions
FR2485515B1 (enExample
Inventor
Karl-Gerhard Hackstein
Milan Hrovat
Hand Huschka
Karl-Heinz Koch
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.)
Nukem GmbH
Original Assignee
Nukem GmbH
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 Nukem GmbH filed Critical Nukem GmbH
Publication of FR2485515A1 publication Critical patent/FR2485515A1/fr
Application granted granted Critical
Publication of FR2485515B1 publication Critical patent/FR2485515B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/51—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on compounds of actinides
    • 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
    • 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)
  • Ceramic Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Powder Metallurgy (AREA)
FR8108359A 1980-06-30 1981-04-27 Procede pour la preparation de corps frittes en u3o8 Granted FR2485515A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3024634A DE3024634C2 (de) 1980-06-30 1980-06-30 Verfahren zur Herstellung von Uranoxid-Sinterteilchen

Publications (2)

Publication Number Publication Date
FR2485515A1 true FR2485515A1 (fr) 1981-12-31
FR2485515B1 FR2485515B1 (enExample) 1984-03-16

Family

ID=6105964

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8108359A Granted FR2485515A1 (fr) 1980-06-30 1981-04-27 Procede pour la preparation de corps frittes en u3o8

Country Status (4)

Country Link
US (1) US4426338A (enExample)
JP (1) JPS5747770A (enExample)
DE (1) DE3024634C2 (enExample)
FR (1) FR2485515A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2807198A1 (fr) * 2000-04-04 2001-10-05 Franco Belge Combustibles Granules de materiau combustible nucleaire

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3136302C2 (de) * 1981-09-12 1983-08-04 Nukem Gmbh, 6450 Hanau Verfahren zur Herstellung von U↓3↓O↓8↓-Pulver
US4963317A (en) * 1989-09-13 1990-10-16 The United States Of America As Represented By The United States Department Of Energy High loading uranium fuel plate
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
DE19934516A1 (de) * 1999-07-22 2001-01-25 Siemens Ag Sinterkörper und seine Verwendung in einem Brennstab, Brutstab oder Absorberstab für einen Kernreaktor

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3167388A (en) * 1961-04-26 1965-01-26 Kerr Mc Gee Oil Ind Inc Massive crystals of uo
GB1024765A (en) * 1962-12-28 1966-04-06 Zentralinstitut Fur Kernphysik Improvements in or relating to the production of fuel elements for nuclear reactors
LU55895A1 (enExample) * 1967-04-20 1968-07-09
FR2187725A1 (en) * 1972-06-05 1974-01-18 Commissariat Energie Atomique Porous cermet reactor fuel - by sintering oxides metal powder and binder

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL250888A (enExample) * 1959-04-28
FR2061557A1 (enExample) * 1969-06-27 1971-06-25 Commissariat Energie Atomique
US3872022A (en) 1970-08-10 1975-03-18 Gen Electric Sintering uranium oxide in the reaction products of hydrogen-carbon dioxide mixtures
US4052330A (en) 1975-03-20 1977-10-04 Gen Electric Sintering uranium oxide using a preheating step
US4201738A (en) 1978-08-24 1980-05-06 The United States Of America As Represented By The United States Department Of Energy Preparation of U3 O8
US4297305A (en) 1979-07-26 1981-10-27 Canadian General Electric Company Limited Nuclear fuel recycling system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3167388A (en) * 1961-04-26 1965-01-26 Kerr Mc Gee Oil Ind Inc Massive crystals of uo
GB1024765A (en) * 1962-12-28 1966-04-06 Zentralinstitut Fur Kernphysik Improvements in or relating to the production of fuel elements for nuclear reactors
LU55895A1 (enExample) * 1967-04-20 1968-07-09
FR2187725A1 (en) * 1972-06-05 1974-01-18 Commissariat Energie Atomique Porous cermet reactor fuel - by sintering oxides metal powder and binder

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2807198A1 (fr) * 2000-04-04 2001-10-05 Franco Belge Combustibles Granules de materiau combustible nucleaire

Also Published As

Publication number Publication date
DE3024634A1 (de) 1982-01-21
JPS5747770A (en) 1982-03-18
DE3024634C2 (de) 1985-05-15
US4426338A (en) 1984-01-17
FR2485515B1 (enExample) 1984-03-16

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TP Transmission of property
ST Notification of lapse