BR8701295A - Corpo sinterizado de combustivel nuclear e processo para a sua fabricacao - Google Patents

Corpo sinterizado de combustivel nuclear e processo para a sua fabricacao

Info

Publication number
BR8701295A
BR8701295A BR8701295A BR8701295A BR8701295A BR 8701295 A BR8701295 A BR 8701295A BR 8701295 A BR8701295 A BR 8701295A BR 8701295 A BR8701295 A BR 8701295A BR 8701295 A BR8701295 A BR 8701295A
Authority
BR
Brazil
Prior art keywords
sinterized
manufacturing
nuclear fuel
nuclear
fuel
Prior art date
Application number
BR8701295A
Other languages
English (en)
Inventor
Martin Dr Peehs
Wolfgang Dr Doerr
Original Assignee
Kraftwerk Union Ag
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 Kraftwerk Union Ag filed Critical Kraftwerk Union Ag
Publication of BR8701295A publication Critical patent/BR8701295A/pt

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
    • 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
    • G21C3/02—Fuel elements
    • G21C3/04—Constructional details
    • G21C3/16—Details of the construction within the casing
    • G21C3/18—Internal spacers or other non-active material within the casing, e.g. compensating for expansion of fuel rods or for compensating excess reactivity
    • 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)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Powder Metallurgy (AREA)
  • Catalysts (AREA)
  • Ceramic Products (AREA)
BR8701295A 1986-03-24 1987-03-23 Corpo sinterizado de combustivel nuclear e processo para a sua fabricacao BR8701295A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3610899 1986-03-24

Publications (1)

Publication Number Publication Date
BR8701295A true BR8701295A (pt) 1987-12-29

Family

ID=6297674

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8701295A BR8701295A (pt) 1986-03-24 1987-03-23 Corpo sinterizado de combustivel nuclear e processo para a sua fabricacao

Country Status (8)

Country Link
US (1) US4774051A (pt)
EP (1) EP0239843B1 (pt)
JP (1) JPS62232595A (pt)
KR (1) KR870009403A (pt)
CN (1) CN87102343A (pt)
BR (1) BR8701295A (pt)
DE (1) DE3765673D1 (pt)
ES (1) ES2018182B3 (pt)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4997596A (en) * 1989-09-18 1991-03-05 General Electric Company Fissionable nuclear fuel composition
JPH09502260A (ja) * 1993-08-09 1997-03-04 シーメンス アクチエンゲゼルシヤフト ウラン含有核燃料焼結体、ウラン含有核燃料焼結体を有する原子炉燃料集合体及びウラン含有核燃料焼結体の処理方法
TW257869B (pt) * 1993-09-22 1995-09-21 Siemens Ag
GB9515966D0 (en) * 1995-08-03 1995-10-04 British Nuclear Fuels Plc Nuclear fuel pellets
JPH09127290A (ja) * 1995-11-06 1997-05-16 Mitsubishi Nuclear Fuel Co Ltd 核燃料ペレットの焼結方法
US6221286B1 (en) * 1996-08-09 2001-04-24 Framatome Nuclear fuel having improved fission product retention properties
DE19636563C1 (de) * 1996-09-09 1998-03-26 Siemens Ag Kernreaktor-Brennelemente mit hohem Abbrand und Verfahren zu ihrer Fertigung
FR2860638A1 (fr) * 2003-10-06 2005-04-08 Commissariat Energie Atomique Procede de fabrication de pastilles d'un combustible nucleaire a base d'oxyde mixte (u,pu) o2 ou (u,th)o2
CA2576840A1 (en) * 2004-07-08 2006-03-09 Patrick Brant Polymer production at supercritical conditions
US7139360B2 (en) * 2004-10-14 2006-11-21 Westinghouse Electric Co. Llc Use of boron or enriched boron 10 in UO2
US20080031398A1 (en) 2004-10-14 2008-02-07 Westinghouse Electric Company, Llc Use of boron or enriched boron 10 in UO2
EP1780729A3 (en) * 2005-09-23 2007-06-06 Westinghouse Electric Company LLC Fuel assembly with boron containing nuclear fuel
US7815964B2 (en) * 2007-03-29 2010-10-19 Westinghouse Electric Co Llc Method of applying a burnable poison onto the exterior of nuclear rod cladding
EP2280400A4 (en) * 2008-04-16 2016-06-15 Toshiba Kk PROCESS FOR PRODUCTION OF NUCLEAR FUEL PASTIL, FUEL ASSEMBLY, PROCESS FOR PRODUCTION OF FUEL ASSEMBLY, AND URANIUM POWDER
KR101082060B1 (ko) * 2009-09-03 2011-11-10 한국수력원자력 주식회사 환형 핵연료 소결체 제조방법
KR101302695B1 (ko) * 2012-02-28 2013-09-10 한국원자력연구원 가연성 흡수 핵연료 소결체의 제조방법 및 이에 따라 제조되는 가연성 흡수 핵연료 소결체
KR101436499B1 (ko) * 2012-11-05 2014-09-01 한국원자력연구원 급속소결을 통한 가연성 흡수 핵연료 소결체의 제조방법 및 이에 따라 제조된 가연성 흡수 핵연료 소결체
FR2997786B1 (fr) * 2012-11-08 2018-12-07 Commissariat A L'energie Atomique Et Aux Energies Alternatives Combustible nucleaire oxyde regulateur des produits de fissions corrosifs additive par au moins un systeme oxydo-reducteur
CN103691956B (zh) * 2014-01-03 2016-06-22 中国原子能科学研究院 环形薄壁Al-NpO2弥散芯块的制备工艺
KR101677175B1 (ko) * 2015-08-07 2016-11-21 서울시립대학교 산학협력단 기지상보다 수축율이 큰 코팅층을 갖는 삼층구조 등방성 핵연료 입자를 포함하는 완전 세라믹 캡슐형 핵연료 조성물, 소재 및 그 제조방법
ES2775010T3 (es) * 2017-04-26 2020-07-23 Westinghouse Electric Sweden Ab Una pastilla de combustible nuclear cerámica, una barra de combustible y un conjunto combustible
US20200258642A1 (en) * 2019-02-12 2020-08-13 Westinghouse Electric Company, Llc Sintering with sps/fast uranium fuel with or without burnable absorbers
US20230368932A1 (en) * 2022-05-13 2023-11-16 Battelle Energy Alliance, Llc Fuel structures comprising uranium dioxide and uranium diboride, and related fuel rod assemblies and methods

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3372213A (en) * 1963-12-16 1968-03-05 Sumitomo Electric Industries Method of manufacturing oxide nuclear fuel containing a boride
US3349152A (en) * 1964-03-19 1967-10-24 Mitsubishi Atomic Power Ind Method of producing a sintered uranium dioxide nuclear fuel element containing a boride
FR1447546A (fr) * 1964-08-28 1966-07-29 Reactor Centrum Nederland élément combustible à base d'oxyde fissile
US3427222A (en) * 1965-10-15 1969-02-11 Westinghouse Electric Corp Nuclear fuel elements
US3361857A (en) * 1965-12-03 1968-01-02 Westinghouse Electric Corp Method of preparing a fuel element of fissionable oxide and burnable poison
US3501411A (en) * 1967-06-21 1970-03-17 Grace W R & Co Process of preparing nuclear fuel
US3520958A (en) * 1967-10-05 1970-07-21 Reactor Ct Nederland Dev Of Nu Method for preparing an oxidic fissile material containing a metal boride as burnable poison
US3917768A (en) * 1969-02-25 1975-11-04 Fiat Spa Sintered nuclear fuel and method of preparing same
DE3406084A1 (de) * 1984-02-20 1985-08-22 Kraftwerk Union AG, 4330 Mülheim Verfahren zum herstellen von oxidischen kernbrennstoffsinterkoerpern
FR2563511B1 (fr) * 1984-04-26 1986-06-20 Commissariat Energie Atomique Procede de fabrication de produits poreux en bore ou en composes du bore

Also Published As

Publication number Publication date
ES2018182B3 (pt) 1991-04-01
US4774051A (en) 1988-09-27
JPS62232595A (ja) 1987-10-13
EP0239843B1 (de) 1990-10-24
DE3765673D1 (de) 1990-11-29
KR870009403A (ko) 1987-10-26
CN87102343A (zh) 1987-10-07
EP0239843A1 (de) 1987-10-07

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