FI884397A0 - Menetelmä sintratun uraanidioksidikappaleen valmistamiseksi - Google Patents

Menetelmä sintratun uraanidioksidikappaleen valmistamiseksi

Info

Publication number
FI884397A0
FI884397A0 FI884397A FI884397A FI884397A0 FI 884397 A0 FI884397 A0 FI 884397A0 FI 884397 A FI884397 A FI 884397A FI 884397 A FI884397 A FI 884397A FI 884397 A0 FI884397 A0 FI 884397A0
Authority
FI
Finland
Prior art keywords
making
uranium dioxide
sintered uranium
dioxide piece
piece
Prior art date
Application number
FI884397A
Other languages
English (en)
Swedish (sv)
Other versions
FI93592B (fi
FI884397A (fi
FI93592C (fi
Inventor
Kenneth Wilbur Lay
Herman Solomon Rosenbaum
John Harris Davies
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 FI884397A0 publication Critical patent/FI884397A0/fi
Publication of FI884397A publication Critical patent/FI884397A/fi
Publication of FI93592B publication Critical patent/FI93592B/fi
Application granted granted Critical
Publication of FI93592C publication Critical patent/FI93592C/fi

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
    • 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)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
FI884397A 1987-11-25 1988-09-26 Menetelmä sintratun uraanidioksidikappaleen valmistamiseksi FI93592C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12563087 1987-11-25
US07/125,630 US4869867A (en) 1987-11-25 1987-11-25 Nuclear fuel

Publications (4)

Publication Number Publication Date
FI884397A0 true FI884397A0 (fi) 1988-09-26
FI884397A FI884397A (fi) 1989-05-26
FI93592B FI93592B (fi) 1995-01-13
FI93592C FI93592C (fi) 1995-04-25

Family

ID=22420665

Family Applications (1)

Application Number Title Priority Date Filing Date
FI884397A FI93592C (fi) 1987-11-25 1988-09-26 Menetelmä sintratun uraanidioksidikappaleen valmistamiseksi

Country Status (6)

Country Link
US (1) US4869867A (fi)
EP (1) EP0317772B1 (fi)
JP (1) JPH0631759B2 (fi)
DE (1) DE3886705T2 (fi)
ES (1) ES2061595T3 (fi)
FI (1) FI93592C (fi)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4942016A (en) * 1988-09-19 1990-07-17 General Electric Company Nuclear fuel element
JP2689557B2 (ja) * 1988-12-27 1997-12-10 三菱マテリアル株式会社 Ｕｏ▲下２▼ペレットの製造方法
US5180527A (en) * 1990-04-03 1993-01-19 Nippon Nuclear Fuel Development Co., Ltd. Nuclear fuel pellets
US5255299A (en) * 1990-04-03 1993-10-19 Nippon Nuclear Fuel Development Co., Ltd. Method of manufacturing nuclear fuel pellets
JP2603382B2 (ja) * 1991-03-04 1997-04-23 日本核燃料開発株式会社 核燃料ペレットおよびその製造方法
JPH0833733A (ja) * 1994-07-25 1996-02-06 Senju Sprinkler Kk ドレンチャーヘッド
US5786611A (en) * 1995-01-23 1998-07-28 Lockheed Idaho Technologies Company Radiation shielding composition
US6120706A (en) * 1998-02-27 2000-09-19 Bechtel Bwxt Idaho, Llc Process for producing an aggregate suitable for inclusion into a radiation shielding product
SE515903C2 (sv) * 1999-02-19 2001-10-29 Westinghouse Atom Ab Förfarande för framställning av och material ägnat att sintras till ett oxidbaserat kärnbränsleelement
DE19944984C1 (de) * 1999-09-20 2000-12-21 Siemens Ag Inhomogenes Kernbrennstoff-Pellet
DE10115015C1 (de) * 2001-03-27 2003-05-15 Framatome Anp Gmbh Verfahren zur Herstellung eines Kernbrennstoff-Sinterkörpers
ATE430981T1 (de) * 2003-05-28 2009-05-15 Euratom Verfahren zur herstellung von kernbrennstoff- pellets des mox-typs
JP2011518952A (ja) * 2008-04-24 2011-06-30 ボディコート・アイエムティー，インコーポレイテッド 少なくとも１つの層に制御された多孔率を有する複合材プリフォームならびに製造および使用方法
US9299464B2 (en) * 2010-12-02 2016-03-29 Ut-Battelle, Llc Fully ceramic nuclear fuel and related methods
US20150035192A1 (en) * 2013-08-01 2015-02-05 University Of North Dakota Porous ceramic and method of making
CA2993794C (en) 2015-07-25 2023-08-29 Ultra Safe Nuclear Corporation Method for fabrication of fully ceramic microencapsulated nuclear fuel
CA3017939A1 (en) 2016-03-29 2017-10-05 Ultra Safe Nuclear Corporation Fully ceramic microencapsulated fuel fabricated with burnable poison as sintering aid
KR102626243B1 (ko) 2016-03-29 2024-01-18 울트라 세이프 뉴클리어 코포레이션 SiC 및 흑연 매트릭스 TRISO-포함 페블 연료의 신속한 처리를 위한 공정
CA3017974A1 (en) 2016-03-29 2017-10-05 Ultra Safe Nuclear Corporation Enhancing toughness in microencapsulated nuclear fuel

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1826510A (en) * 1928-09-15 1931-10-06 Westinghouse Lamp Co Refractory insulator for electron discharge devices
US3141852A (en) * 1957-11-18 1964-07-21 Saint Gobain Nuclear fuels
US3867489A (en) * 1962-07-17 1975-02-18 Atomic Energy Commission Method of producing an oxidation-resistant UO{HD 2 {B Fuel Body
US3263004A (en) * 1964-10-08 1966-07-26 Charles H Bean Process of making a sintered, homogeneous dispersion of nuclear fuel and burnable poison
US3501411A (en) * 1967-06-21 1970-03-17 Grace W R & Co Process of preparing nuclear fuel
US3927154A (en) * 1968-08-05 1975-12-16 Gen Electric Process for preparing sintered uranium dioxide nuclear fuel
US3679596A (en) * 1968-08-30 1972-07-25 Gen Electric Nuclear reactor fuel composition
GB1277209A (en) * 1968-10-14 1972-06-07 Atomic Energy Authority Uk Improvements in agglomerating nuclear fuel particles
US3923933A (en) * 1968-10-29 1975-12-02 Gen Electric Process for preparing sintered uranium dioxide grains
GB1285190A (en) * 1968-12-16 1972-08-09 Atomic Energy Authority Uk Improvements in ceramic fissile materials
US3872022A (en) * 1970-08-10 1975-03-18 Gen Electric Sintering uranium oxide in the reaction products of hydrogen-carbon dioxide mixtures
US3826754A (en) * 1971-06-16 1974-07-30 Gen Electric Chemical immobilization of fission products reactive with nuclear reactor components
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
US4052330A (en) * 1975-03-20 1977-10-04 Gen Electric Sintering uranium oxide using a preheating step
US4094738A (en) * 1976-05-19 1978-06-13 Westinghouse Electric Corp. Nuclear fuel pellet design to minimize dimensional changes
US4264540A (en) * 1978-05-15 1981-04-28 British Nuclear Fuels Limited Production of nuclear fuel pellets
US4401608A (en) * 1981-10-13 1983-08-30 General Electric Company Method for enlarging grain size of uranium oxide
IT1144941B (it) * 1981-11-18 1986-10-29 Agip Nucleare Spa Procedimento di preparazione di pastiglie ad alta desita di combustibili nucleari ceramici additivati con silicati

Also Published As

Publication number Publication date
EP0317772A3 (en) 1990-04-04
FI93592B (fi) 1995-01-13
FI884397A (fi) 1989-05-26
EP0317772A2 (en) 1989-05-31
EP0317772B1 (en) 1993-12-29
DE3886705D1 (de) 1994-02-10
JPH0631759B2 (ja) 1994-04-27
FI93592C (fi) 1995-04-25
JPH01201191A (ja) 1989-08-14
ES2061595T3 (es) 1994-12-16
DE3886705T2 (de) 1994-05-11
US4869867A (en) 1989-09-26

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Legal Events

Date Code Title Description
BB Publication of examined application
MM Patent lapsed
MM Patent lapsed

Owner name: GENERAL ELECTRIC COMPANY