JP7018426B2 - 核除染のための電解処理 - Google Patents

核除染のための電解処理 Download PDF

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Publication number
JP7018426B2
JP7018426B2 JP2019502200A JP2019502200A JP7018426B2 JP 7018426 B2 JP7018426 B2 JP 7018426B2 JP 2019502200 A JP2019502200 A JP 2019502200A JP 2019502200 A JP2019502200 A JP 2019502200A JP 7018426 B2 JP7018426 B2 JP 7018426B2
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treatment
electrochemical
acid
waveform
metal
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Japanese (ja)
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JP2019523406A (ja
JP2019523406A5 (enExample
Inventor
ジョン コリンズ
ロバート クローフォード
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シー－テック イノベーション リミテッド
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    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
    • G21F9/00—Treating radioactively contaminated material; Decontamination arrangements therefor
    • G21F9/001—Decontamination of contaminated objects, apparatus, clothes, food; Preventing contamination thereof
    • G21F9/002—Decontamination of the surface of objects with chemical or electrochemical processes
    • G21F9/004—Decontamination of the surface of objects with chemical or electrochemical processes of metallic surfaces
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
    • C23G1/02—Cleaning or pickling metallic material with solutions or molten salts with acid solutions
    • C23G1/08—Iron or steel
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
    • C25F1/00—Electrolytic cleaning, degreasing, pickling or descaling
    • C25F1/02—Pickling; Descaling
    • C25F1/04—Pickling; Descaling in solution
    • C25F1/06—Iron or steel
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
    • C25F7/00—Constructional parts, or assemblies thereof, of cells for electrolytic removal of material from objects; Servicing or operating
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
    • G21F9/00—Treating radioactively contaminated material; Decontamination arrangements therefor
    • G21F9/04—Treating liquids
    • G21F9/06—Processing

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Food Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
JP2019502200A 2016-07-26 2017-07-25 核除染のための電解処理 Expired - Fee Related JP7018426B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB1612951.2 2016-07-26
GBGB1612951.2A GB201612951D0 (en) 2016-07-26 2016-07-26 Electrolytic treatment for nuclear decontamination
PCT/GB2017/052162 WO2018020228A1 (en) 2016-07-26 2017-07-25 Electrolytic treatment for nuclear decontamination

Publications (3)

Publication Number Publication Date
JP2019523406A JP2019523406A (ja) 2019-08-22
JP2019523406A5 JP2019523406A5 (enExample) 2020-09-03
JP7018426B2 true JP7018426B2 (ja) 2022-02-10

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ID=56894352

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019502200A Expired - Fee Related JP7018426B2 (ja) 2016-07-26 2017-07-25 核除染のための電解処理

Country Status (6)

Country Link
US (1) US20190156962A1 (enExample)
EP (1) EP3491651B1 (enExample)
JP (1) JP7018426B2 (enExample)
ES (1) ES2802777T3 (enExample)
GB (2) GB201612951D0 (enExample)
WO (1) WO2018020228A1 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201817604D0 (en) * 2018-10-29 2018-12-12 C Tech Innovation Ltd Electrolytic treatment system for nuclear decontamination
DE102018131902B3 (de) * 2018-12-12 2020-02-27 Framatome Gmbh Verfahren zur Konditionierung von Ionenaustauscherharzen und Vorrichtung zur Durchführung des Verfahrens
GB201909090D0 (en) * 2019-06-25 2019-08-07 C Tech Innovation Ltd Electrochemical surface treatment
WO2021231143A1 (en) * 2020-05-15 2021-11-18 Lam Research Corporation Electro-oxidative metal removal accompanied by particle contamination mitigation in semiconductor processing
CN113106465A (zh) * 2021-04-21 2021-07-13 西安瑞鑫科金属材料有限责任公司 一种高Cr耐蚀不锈钢表面氧化膜脱膜剂及脱膜方法
GB2621621A (en) * 2022-08-18 2024-02-21 Jacobs U K Ltd Decontamination and regeneration of irradiated graphite
WO2025038978A1 (en) * 2023-08-16 2025-02-20 Energysolutions, Llc Methods for recycling metals from the nuclear industry

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030075456A1 (en) 2000-01-17 2003-04-24 John Collins Electrolytic treatment
JP2003285069A (ja) 2002-03-28 2003-10-07 Hitachi Metals Ltd 流体浄化装置
JP2005140761A (ja) 2003-11-07 2005-06-02 Chemical Yamamoto:Kk 遮蔽用鉛材の電解除染方法
WO2013114142A2 (en) 2012-02-03 2013-08-08 National Nuclear Laboratory Limited Novel decontamination system
JP2016031356A (ja) 2014-07-30 2016-03-07 原子燃料工業株式会社 新燃料棒の表面除染方法及び表面除染装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4481090A (en) * 1984-01-23 1984-11-06 The United States Of America As Represented By The United States Department Of Energy Decontaminating metal surfaces
JPS60162800A (ja) * 1984-01-31 1985-08-24 Mitsubishi Heavy Ind Ltd 金属部材の表面汚染除去方法
JPS60203495A (ja) * 1984-03-28 1985-10-15 Fuji Photo Film Co Ltd 平版印刷用アルミニウム基材及び平版印刷版用アルミニウム支持体の製法
GB8517606D0 (en) * 1985-07-12 1985-08-21 Bekaert Sa Nv Cleaning by electrochemical pickling
US5268128A (en) 1990-05-25 1993-12-07 Westinghouse Electric Corp. Method and apparatus for cleaning contaminated particulate material
TW288145B (enExample) * 1994-02-01 1996-10-11 Toshiba Co Ltd
JP3481746B2 (ja) * 1995-10-19 2003-12-22 株式会社東芝 放射能で汚染された金属の除染方法
US7384529B1 (en) 2000-09-29 2008-06-10 The United States Of America As Represented By The United States Department Of Energy Method for electrochemical decontamination of radioactive metal
AU2003261271A1 (en) * 2002-07-29 2004-02-16 The C And M Group, Llc Mediated electrochemical oxidation used for the destruction of organics contaminated with radioactive materials, dissolution of transuranics, and the decontamination of equipment contaminated with mixed waste
DE102007041408A1 (de) 2007-08-31 2009-03-05 Westinghouse Electric Germany Gmbh Vorrichtung und Verfahren zur Behandlung und/oder Dekontamination von Oberflächen
FR2937054B1 (fr) * 2008-10-13 2010-12-10 Commissariat Energie Atomique Procede et dispositif de decontamination d'une surface metallique.
KR101200780B1 (ko) 2012-05-03 2012-11-13 한전원자력연료 주식회사 금속 방사성폐기물의 용융제염 처리방법

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030075456A1 (en) 2000-01-17 2003-04-24 John Collins Electrolytic treatment
JP2003285069A (ja) 2002-03-28 2003-10-07 Hitachi Metals Ltd 流体浄化装置
JP2005140761A (ja) 2003-11-07 2005-06-02 Chemical Yamamoto:Kk 遮蔽用鉛材の電解除染方法
WO2013114142A2 (en) 2012-02-03 2013-08-08 National Nuclear Laboratory Limited Novel decontamination system
JP2016031356A (ja) 2014-07-30 2016-03-07 原子燃料工業株式会社 新燃料棒の表面除染方法及び表面除染装置

Also Published As

Publication number Publication date
EP3491651A1 (en) 2019-06-05
ES2802777T3 (es) 2021-01-21
WO2018020228A1 (en) 2018-02-01
JP2019523406A (ja) 2019-08-22
EP3491651B1 (en) 2020-04-15
US20190156962A1 (en) 2019-05-23
GB2572033A (en) 2019-09-18
GB201612951D0 (en) 2016-09-07
GB201819958D0 (en) 2019-01-23

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