JP5362950B2 - 原子力発電所の線量低減およびｓｃｃ緩和の両方を行うための貴金属／酸化亜鉛混成物の製造方法 - Google Patents

原子力発電所の線量低減およびｓｃｃ緩和の両方を行うための貴金属／酸化亜鉛混成物の製造方法 Download PDF

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JP5362950B2
JP5362950B2 JP2006207323A JP2006207323A JP5362950B2 JP 5362950 B2 JP5362950 B2 JP 5362950B2 JP 2006207323 A JP2006207323 A JP 2006207323A JP 2006207323 A JP2006207323 A JP 2006207323A JP 5362950 B2 JP5362950 B2 JP 5362950B2
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noble metal
zinc
dzo
zinc oxide
particles
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JP2007039326A5 (enExample
JP2007039326A (ja
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サムソン・ヘッティアラチチ
トーマス・ポンピリオ・ディアズ
アンジェリト・フォズ・ゴンザガ
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General Electric Co
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General Electric Co
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    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C17/00—Monitoring; Testing ; Maintaining
    • G21C17/02—Devices or arrangements for monitoring coolant or moderator
    • G21C17/022—Devices or arrangements for monitoring coolant or moderator for monitoring liquid coolants or moderators
    • G21C17/0225—Chemical surface treatment, e.g. corrosion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/56—Platinum group metals
    • B01J23/60—Platinum group metals with zinc, cadmium or mercury
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/18—Non-metallic particles coated with metal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/16—Making metallic powder or suspensions thereof using chemical processes
    • B22F9/18—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds
    • B22F9/24—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from liquid metal compounds, e.g. solutions
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G55/00—Compounds of ruthenium, rhodium, palladium, osmium, iridium, or platinum
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G9/00—Compounds of zinc
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C19/00—Arrangements for treating, for handling, or for facilitating the handling of, fuel or other materials which are used within the reactor, e.g. within its pressure vessel
    • G21C19/28—Arrangements for introducing fluent material into the reactor core; Arrangements for removing fluent material from the reactor core
    • G21C19/30—Arrangements for introducing fluent material into the reactor core; Arrangements for removing fluent material from the reactor core with continuous purification of circulating fluent material, e.g. by extraction of fission products deterioration or corrosion products, impurities, e.g. by cold traps
    • G21C19/307—Arrangements for introducing fluent material into the reactor core; Arrangements for removing fluent material from the reactor core with continuous purification of circulating fluent material, e.g. by extraction of fission products deterioration or corrosion products, impurities, e.g. by cold traps specially adapted for liquids
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/62—Submicrometer sized, i.e. from 0.1-1 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/80—Particles consisting of a mixture of two or more inorganic phases
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/80—Particles consisting of a mixture of two or more inorganic phases
    • C01P2004/82—Particles consisting of a mixture of two or more inorganic phases two phases having the same anion, e.g. both oxidic phases
    • C01P2004/84—Particles consisting of a mixture of two or more inorganic phases two phases having the same anion, e.g. both oxidic phases one phase coated with the other
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/0318—Processes
    • Y10T137/0324—With control of flow by a condition or characteristic of a fluid

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Inorganic Chemistry (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Catalysts (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Compositions Of Oxide Ceramics (AREA)
JP2006207323A 2005-08-03 2006-07-31 原子力発電所の線量低減およびｓｃｃ緩和の両方を行うための貴金属／酸化亜鉛混成物の製造方法 Active JP5362950B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/195,592 US20070028719A1 (en) 2005-08-03 2005-08-03 Method of manufacture of noble metal/zinc oxide hybrid product for simultaneous dose reduction and SCC mitigation of nuclear power plants
US11/195,592 2005-08-03

Publications (3)

Publication Number Publication Date
JP2007039326A JP2007039326A (ja) 2007-02-15
JP2007039326A5 JP2007039326A5 (enExample) 2009-09-10
JP5362950B2 true JP5362950B2 (ja) 2013-12-11

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JP2006207323A Active JP5362950B2 (ja) 2005-08-03 2006-07-31 原子力発電所の線量低減およびｓｃｃ緩和の両方を行うための貴金属／酸化亜鉛混成物の製造方法

Country Status (7)

Country Link
US (4) US20070028719A1 (enExample)
EP (1) EP1750285B1 (enExample)
JP (1) JP5362950B2 (enExample)
DE (1) DE602006019999D1 (enExample)
ES (1) ES2357900T3 (enExample)
MX (1) MXPA06008821A (enExample)
TW (1) TWI409826B (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5619685B2 (ja) * 2011-06-23 2014-11-05 日立Ｇｅニュークリア・エナジー株式会社 白金添着酸化物ナノ粒子の製造方法
CN103566843B (zh) * 2012-07-24 2015-09-09 上海纳米技术及应用国家工程研究中心有限公司 一种氧化锌/二氧化锡复合微球的制备方法
JP6049384B2 (ja) * 2012-10-03 2016-12-21 株式会社東芝 光触媒注入方法および光触媒注入システム
CN103252227B (zh) * 2013-04-27 2015-01-21 北京交通大学 一种四针状氧化锌/石墨烯复合材料及其制备方法
JP6591416B2 (ja) * 2013-08-14 2019-10-16 フラマトム ゲゼルシャフト ミット ベシュレンクテル ハフツング 原子炉に使用する部品表面の放射能汚染を低減するプロセス
US9793018B2 (en) 2013-10-29 2017-10-17 Westinghouse Electric Company Llc Ambient temperature decontamination of nuclear power plant component surfaces containing radionuclides in a metal oxide
ES2892949T3 (es) 2016-08-04 2022-02-07 Dominion Eng Inc Supresión de la deposición de radionuclidos en los componentes de las plantas de energía nuclear

Family Cites Families (19)

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Publication number Priority date Publication date Assignee Title
US4950449A (en) * 1986-08-27 1990-08-21 General Electric Company Inhibition of radioactive cobalt deposition in water-cooled nuclear reactors
US4759900A (en) * 1986-08-27 1988-07-26 General Electric Company Inhibition of radioactive cobalt deposition in water-cooled nuclear reactors
US4756874A (en) * 1986-12-22 1988-07-12 General Electric Company Minimization of radioactive material deposition in water-cooled nuclear reactors
GB2214514B (en) * 1988-01-29 1992-01-08 Ici Plc Composite particle dispersions
US5434896A (en) * 1990-09-04 1995-07-18 Combustion Engineering, Inc. Wear resistant coating for components of fuel assemblies and control assemblies, and method of enhancing wear resistance of fuel assembly and control assembly components using wear-resistant coating
US5391354A (en) * 1993-08-30 1995-02-21 General Electric Company Process for gas phase conversion of diethylzinc to zinc oxide powder
US5448605A (en) * 1993-10-29 1995-09-05 General Electric Company Palladium acetylacetonate solution and related method of manufacture
US5818893A (en) * 1993-10-29 1998-10-06 General Electric Company In-situ palladium doping or coating of stainless steel surfaces
US5600192A (en) * 1994-07-29 1997-02-04 Sorvall Products, L.P. DC electric motor having a flux concentrating member thereon
US5600191A (en) * 1994-12-19 1997-02-04 Yang; Chen-Chi Driving assembly for motor wheels
EP0727504A3 (en) * 1995-02-14 1996-10-23 Gen Electric Coating process for plasma to improve bonding of coatings to substrates
SE506009C2 (sv) * 1996-02-15 1997-11-03 Asea Atom Ab Förfarande för att i nukleära anläggningar förhindra deponering av radioaktiva korrosionsprodukter på ytor utanför reaktorhärden
US5897945A (en) * 1996-02-26 1999-04-27 President And Fellows Of Harvard College Metal oxide nanorods
JPH1043589A (ja) * 1996-08-07 1998-02-17 Mitsui Mining & Smelting Co Ltd 触媒体及びその製造方法
US6162530A (en) * 1996-11-18 2000-12-19 University Of Connecticut Nanostructured oxides and hydroxides and methods of synthesis therefor
JP3961728B2 (ja) * 1999-09-17 2007-08-22 三ツ星ベルト株式会社 超微粒子担持物の製造方法
US6793883B2 (en) * 2001-07-05 2004-09-21 General Electric Company Application of catalytic nanoparticles to high temperature water systems to reduce stress corrosion cracking
JP2003215289A (ja) * 2002-01-18 2003-07-30 Hitachi Ltd 中性物質注入系統を有する原子力プラント
JP4528499B2 (ja) * 2003-06-13 2010-08-18 株式会社東芝 原子炉構造材料の腐食低減方法

Also Published As

Publication number Publication date
DE602006019999D1 (de) 2011-03-24
MXPA06008821A (es) 2007-04-16
US20100323883A1 (en) 2010-12-23
EP1750285A1 (en) 2007-02-07
US20080107228A1 (en) 2008-05-08
EP1750285B1 (en) 2011-02-09
ES2357900T3 (es) 2011-05-03
US20070028719A1 (en) 2007-02-08
US20110218094A1 (en) 2011-09-08
JP2007039326A (ja) 2007-02-15
TW200717543A (en) 2007-05-01
TWI409826B (zh) 2013-09-21

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