FR2919954B1 - Procede pour controler la criticite d'une installation a cycle du combustible nucleaire, procede de production d'une poudre de dioxyde d'uranium, barreau de combustible pour reacteur, et assemblage de combustible - Google Patents

Procede pour controler la criticite d'une installation a cycle du combustible nucleaire, procede de production d'une poudre de dioxyde d'uranium, barreau de combustible pour reacteur, et assemblage de combustible

Info

Publication number
FR2919954B1
FR2919954B1 FR0853152A FR0853152A FR2919954B1 FR 2919954 B1 FR2919954 B1 FR 2919954B1 FR 0853152 A FR0853152 A FR 0853152A FR 0853152 A FR0853152 A FR 0853152A FR 2919954 B1 FR2919954 B1 FR 2919954B1
Authority
FR
France
Prior art keywords
fuel
criticity
controlling
dioxide powder
bar
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.)
Active
Application number
FR0853152A
Other languages
English (en)
Other versions
FR2919954A1 (fr
Inventor
Shoichi Watanabe
Ishi Mitsuhashi
Kenichi Yoshioka
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
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 Toshiba Corp filed Critical Toshiba Corp
Publication of FR2919954A1 publication Critical patent/FR2919954A1/fr
Application granted granted Critical
Publication of FR2919954B1 publication Critical patent/FR2919954B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G43/00—Compounds of uranium
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C21/00—Apparatus or processes specially adapted to the manufacture of reactors or parts thereof
    • G21C21/02—Manufacture of fuel elements or breeder elements contained in non-active casings
    • 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
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C7/00—Control of nuclear reaction
    • G21C7/02—Control of nuclear reaction by using self-regulating properties of reactor materials, e.g. Doppler effect
    • G21C7/04—Control of nuclear reaction by using self-regulating properties of reactor materials, e.g. Doppler effect of burnable poisons
    • 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)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
FR0853152A 2007-05-15 2008-05-15 Procede pour controler la criticite d'une installation a cycle du combustible nucleaire, procede de production d'une poudre de dioxyde d'uranium, barreau de combustible pour reacteur, et assemblage de combustible Active FR2919954B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007128975A JP4772743B2 (ja) 2007-05-15 2007-05-15 原子燃料サイクル施設の臨界管理法

Publications (2)

Publication Number Publication Date
FR2919954A1 FR2919954A1 (fr) 2009-02-13
FR2919954B1 true FR2919954B1 (fr) 2015-06-05

Family

ID=40146409

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0853152A Active FR2919954B1 (fr) 2007-05-15 2008-05-15 Procede pour controler la criticite d'une installation a cycle du combustible nucleaire, procede de production d'une poudre de dioxyde d'uranium, barreau de combustible pour reacteur, et assemblage de combustible

Country Status (3)

Country Link
US (1) US8130896B2 (fr)
JP (1) JP4772743B2 (fr)
FR (1) FR2919954B1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009128250A1 (fr) * 2008-04-16 2009-10-22 株式会社 東芝 Procédé pour la production de pastille de combustible nucléaire, ensemble de combustibles, procédé pour la production de l’ensemble de combustibles et poudre d’uranium
JP5330081B2 (ja) * 2009-05-08 2013-10-30 株式会社東芝 可燃性毒物濃度測定方法および装置
JP6719406B2 (ja) 2017-03-15 2020-07-08 株式会社東芝 熱中性子炉炉心および熱中性子炉炉心の設計方法
JP6840015B2 (ja) * 2017-04-05 2021-03-10 株式会社日立製作所 燃料集合体及び燃料集合体の製造方法

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2853599C3 (de) * 1978-12-12 1981-09-03 Reaktor-Brennelement Union Gmbh, 6450 Hanau Verfahren zur Herstellung von Gadolinium enthaltenden Kernbrennstoffen
JPS6173803A (ja) * 1984-09-17 1986-04-16 Mitsubishi Nuclear Fuel Co Ltd 核燃料ペレツト製造用の二酸化ウラン・酸化ガドリニウム混合粉末の製造方法
JPS6247583A (ja) * 1985-08-27 1987-03-02 動力炉・核燃料開発事業団 圧力管型原子炉用燃料集合体
JPH0636049B2 (ja) * 1986-11-25 1994-05-11 株式会社東芝 沸騰水型原子炉用燃料集合体
JPH07113672B2 (ja) * 1987-07-24 1995-12-06 株式会社東芝 原子炉用燃料集合体
US5075075A (en) * 1990-01-16 1991-12-24 Westinghouse Electric Corp. Nuclear reactor core having nuclear fuel and composite burnable absorber arranged for power peaking and moderator temperature coefficient control
JP3237922B2 (ja) * 1992-10-07 2001-12-10 株式会社東芝 燃料集合体および沸騰水型原子炉用炉心
JPH07151883A (ja) * 1993-11-26 1995-06-16 Toshiba Corp 沸騰水型原子炉用燃料集合体
JP2958856B2 (ja) * 1994-09-05 1999-10-06 原子燃料工業株式会社 沸騰水型原子炉用燃料集合体
JP3107992B2 (ja) * 1995-07-03 2000-11-13 日本ニユクリア・フユエル株式会社 Ｇｄ２Ｏ３添加ＵＯ２ペレットの製造方法
DE19636563C1 (de) * 1996-09-09 1998-03-26 Siemens Ag Kernreaktor-Brennelemente mit hohem Abbrand und Verfahren zu ihrer Fertigung
JP2856728B2 (ja) * 1997-10-31 1999-02-10 株式会社日立製作所 燃料集合体
JP2001116875A (ja) * 1999-10-14 2001-04-27 Toshiba Corp 燃料集合体および原子炉
JP4077303B2 (ja) * 2002-11-27 2008-04-16 関西電力株式会社 原子炉用燃料集合体
JP4649122B2 (ja) * 2004-05-31 2011-03-09 株式会社東芝 使用済燃料輸送および貯蔵機器の臨界安全設計方法
JP2006029797A (ja) * 2004-07-12 2006-02-02 Toshihisa Shirakawa 核燃料集合体
JP4621493B2 (ja) * 2004-12-28 2011-01-26 株式会社東芝 燃料集合体収納体系の中性子増倍率評価方法および臨界近接方法
JP5002189B2 (ja) * 2006-05-17 2012-08-15 原子燃料工業株式会社 原子炉用燃料集合体

Also Published As

Publication number Publication date
US20090028284A1 (en) 2009-01-29
JP2008286529A (ja) 2008-11-27
FR2919954A1 (fr) 2009-02-13
JP4772743B2 (ja) 2011-09-14
US8130896B2 (en) 2012-03-06

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