JP4772743B2 - 原子燃料サイクル施設の臨界管理法 - Google Patents

原子燃料サイクル施設の臨界管理法 Download PDF

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Publication number
JP4772743B2
JP4772743B2 JP2007128975A JP2007128975A JP4772743B2 JP 4772743 B2 JP4772743 B2 JP 4772743B2 JP 2007128975 A JP2007128975 A JP 2007128975A JP 2007128975 A JP2007128975 A JP 2007128975A JP 4772743 B2 JP4772743 B2 JP 4772743B2
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Japan
Prior art keywords
fuel
uranium
gadolinia
powder
enrichment
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JP2007128975A
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English (en)
Japanese (ja)
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JP2008286529A5 (enExample
JP2008286529A (ja
Inventor
庄一 渡辺
偉司 三橋
研一 吉岡
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Toshiba Corp
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Toshiba Corp
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Publication date
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Priority to JP2007128975A priority Critical patent/JP4772743B2/ja
Priority to US12/120,518 priority patent/US8130896B2/en
Priority to FR0853152A priority patent/FR2919954B1/fr
Publication of JP2008286529A publication Critical patent/JP2008286529A/ja
Publication of JP2008286529A5 publication Critical patent/JP2008286529A5/ja
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    • 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

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  • 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)
JP2007128975A 2007-05-15 2007-05-15 原子燃料サイクル施設の臨界管理法 Expired - Fee Related JP4772743B2 (ja)

Priority Applications (3)

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
US12/120,518 US8130896B2 (en) 2007-05-15 2008-05-14 Method of controlling criticality of nuclear fuel cycle facility, method of producing uranium dioxide powder, reactor fuel rod, and fuel assembly
FR0853152A 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

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 (3)

Publication Number Publication Date
JP2008286529A JP2008286529A (ja) 2008-11-27
JP2008286529A5 JP2008286529A5 (enExample) 2010-06-03
JP4772743B2 true JP4772743B2 (ja) 2011-09-14

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JP2007128975A Expired - Fee Related JP4772743B2 (ja) 2007-05-15 2007-05-15 原子燃料サイクル施設の臨界管理法

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US (1) US8130896B2 (enExample)
JP (1) JP4772743B2 (enExample)
FR (1) FR2919954B1 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102007547B (zh) * 2008-04-16 2014-03-19 株式会社东芝 核燃料球芯块的制造方法、燃料组件及其制造方法和铀粉末
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
JP6896561B2 (ja) 2016-09-26 2021-06-30 株式会社東芝 軽水炉用燃料集合体、軽水炉炉心、軽水炉用燃料集合体製造方法およびｍｏｘ燃料集合体製造方法
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
CN115691685B (zh) * 2022-09-26 2025-07-11 中核四0四有限公司 一种铀溶液的核临界安全计算的方法、装置及设备

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
US8130896B2 (en) 2012-03-06
FR2919954A1 (fr) 2009-02-13
JP2008286529A (ja) 2008-11-27
US20090028284A1 (en) 2009-01-29
FR2919954B1 (fr) 2015-06-05

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