DE3851903D1 - Herstellung von Tabletten. - Google Patents

Herstellung von Tabletten.

Info

Publication number
DE3851903D1
DE3851903D1 DE3851903T DE3851903T DE3851903D1 DE 3851903 D1 DE3851903 D1 DE 3851903D1 DE 3851903 T DE3851903 T DE 3851903T DE 3851903 T DE3851903 T DE 3851903T DE 3851903 D1 DE3851903 D1 DE 3851903D1
Authority
DE
Germany
Prior art keywords
tablets
manufacture
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.)
Revoked
Application number
DE3851903T
Other languages
English (en)
Other versions
DE3851903T2 (de
Inventor
Alan Marshall
Geoffrey Alan Holburt
Anthony Edward Lawrence
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.)
Sellafield Ltd
Original Assignee
British Nuclear Fuels PLC
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10611636&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3851903(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by British Nuclear Fuels PLC filed Critical British Nuclear Fuels PLC
Application granted granted Critical
Publication of DE3851903D1 publication Critical patent/DE3851903D1/de
Publication of DE3851903T2 publication Critical patent/DE3851903T2/de
Anticipated expiration legal-status Critical
Revoked 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
    • G21C3/42—Selection of substances for use as reactor fuel
    • G21C3/58—Solid reactor fuel Pellets made of fissile material
    • G21C3/62—Ceramic fuel
    • 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)
  • Physics & Mathematics (AREA)
  • Ceramic Engineering (AREA)
  • Plasma & Fusion (AREA)
  • High Energy & Nuclear Physics (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
DE3851903T 1987-02-03 1988-01-12 Herstellung von Tabletten. Revoked DE3851903T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB878702371A GB8702371D0 (en) 1987-02-03 1987-02-03 Pellet fabrication

Publications (2)

Publication Number Publication Date
DE3851903D1 true DE3851903D1 (de) 1994-12-01
DE3851903T2 DE3851903T2 (de) 1995-02-23

Family

ID=10611636

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3851903T Revoked DE3851903T2 (de) 1987-02-03 1988-01-12 Herstellung von Tabletten.

Country Status (4)

Country Link
EP (1) EP0277708B1 (de)
JP (1) JP2650938B2 (de)
DE (1) DE3851903T2 (de)
GB (2) GB8702371D0 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100195539B1 (ko) * 1989-05-05 1999-06-15 디어터 크리스트, 베르너 뵈켈 Uo2 연료펠릿을 제조하는 방법
GB9425474D0 (en) * 1994-12-16 1995-02-15 British Nuclear Fuels Plc Manufacturing ceramic pellets
GB9511396D0 (en) * 1995-06-06 1995-08-02 British Nuclear Fuels Plc Chemical complexes
GB9515966D0 (en) * 1995-08-03 1995-10-04 British Nuclear Fuels Plc Nuclear fuel pellets
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
JP2958292B2 (ja) * 1997-10-02 1999-10-06 核燃料サイクル開発機構 ウラン・プルトニウム混合酸化物の均一化混合方法
US20010035184A1 (en) * 1999-12-17 2001-11-01 Carlos Schuler Systems and methods for treating packaged powders
DE10138874A1 (de) * 2001-08-08 2003-03-06 Framatome Anp Gmbh Verfahren zur Herstellung eines Mischoxid-Kernbrennstoff-Pulvers und eines Mischoxid-Kernbrennstoff-Sinterkörpers

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB910700A (en) * 1958-03-20 1962-11-14 Atomic Energy Authority Uk Improvements in or relating to densification and granulation of uranium dioxide
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
FR1352036A (fr) * 1962-03-28 1964-02-07 Atomic Energy Authority Uk Perfectionnements aux procédés de granulation
FR1393497A (fr) * 1964-02-12 1965-03-26 Commissariat Energie Atomique Procédé de fabrication d'oxydes mixtes uo2-puo2 et produits obtenus par ce procédé
US3374178A (en) * 1965-05-03 1968-03-19 Ca Atomic Energy Ltd Doped hypostoichiometric dioxide nuclear fuel composition and method of preparation
FR1575154A (de) * 1967-08-04 1969-07-18
DE2212670A1 (de) * 1972-03-16 1973-09-20 Belgonucleaire Sa Verfahren zur herstellung zusammengesetzter kernbrennstofftabletten
JPS5112796A (de) * 1974-07-22 1976-01-31 Suwa Seikosha Kk
DE2855166C2 (de) * 1978-12-20 1982-05-27 Kraftwerk Union AG, 4330 Mülheim Verfahren zur Herstellung von oxidischen Kernbrennstoffkörpern
PT72689B (de) * 1980-03-19 1982-03-22 Alkem Gmbh Verfahren zur herstellung salpetersaureloslicher mischoxidkernbrennstofftabletten
US4401608A (en) * 1981-10-13 1983-08-30 General Electric Company Method for enlarging grain size of uranium oxide

Also Published As

Publication number Publication date
DE3851903T2 (de) 1995-02-23
GB8702371D0 (en) 1987-03-11
EP0277708A2 (de) 1988-08-10
EP0277708B1 (de) 1994-10-26
JP2650938B2 (ja) 1997-09-10
EP0277708A3 (en) 1990-02-14
GB8800589D0 (en) 1988-02-10
GB2200788A (en) 1988-08-10
JPS63200094A (ja) 1988-08-18

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8331 Complete revocation