JP2022518072A - 放射能除染のための電解処理 - Google Patents

放射能除染のための電解処理 Download PDF

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Publication number
JP2022518072A
JP2022518072A JP2021547956A JP2021547956A JP2022518072A JP 2022518072 A JP2022518072 A JP 2022518072A JP 2021547956 A JP2021547956 A JP 2021547956A JP 2021547956 A JP2021547956 A JP 2021547956A JP 2022518072 A JP2022518072 A JP 2022518072A
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JP
Japan
Prior art keywords
treatment system
electrolytic treatment
electrodes
electrode
electrolyte
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.)
Pending
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JP2021547956A
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English (en)
Japanese (ja)
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JP2022518072A5 (https=
Inventor
ベル，ロバート
コリンズ，ジョン
オブライエン，ルーク
Original Assignee
シー－テック イノベーション リミテッド
ナショナル・ニュークリア・ラボラトリー・リミテッド
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Application filed by シー－テック イノベーション リミテッド, ナショナル・ニュークリア・ラボラトリー・リミテッド filed Critical シー－テック イノベーション リミテッド
Publication of JP2022518072A publication Critical patent/JP2022518072A/ja
Publication of JP2022518072A5 publication Critical patent/JP2022518072A5/ja
Pending legal-status Critical Current

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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
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
    • C25F3/00—Electrolytic etching or polishing
    • C25F3/02—Etching
    • C25F3/06—Etching of 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
    • 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
    • C25F7/02—Regeneration of process liquids

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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)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Food Science & Technology (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
JP2021547956A 2018-10-29 2019-10-29 放射能除染のための電解処理 Pending JP2022518072A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB1817604.0A GB201817604D0 (en) 2018-10-29 2018-10-29 Electrolytic treatment system for nuclear decontamination
GB1817604.0 2018-10-29
PCT/GB2019/053059 WO2020089610A1 (en) 2018-10-29 2019-10-29 Electrolytic treatment for nuclear decontamination

Publications (2)

Publication Number Publication Date
JP2022518072A true JP2022518072A (ja) 2022-03-11
JP2022518072A5 JP2022518072A5 (https=) 2022-11-08

Family

ID=64560285

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021547956A Pending JP2022518072A (ja) 2018-10-29 2019-10-29 放射能除染のための電解処理

Country Status (6)

Country Link
US (1) US20210407698A1 (https=)
EP (1) EP3874529B1 (https=)
JP (1) JP2022518072A (https=)
ES (1) ES3010344T3 (https=)
GB (1) GB201817604D0 (https=)
WO (1) WO2020089610A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111621840A (zh) * 2020-05-26 2020-09-04 大连理工大学 一种钛合金表面铁污染的双极电化学清除方法
GB202103823D0 (en) * 2021-03-19 2021-05-05 C Tech Innovation Ltd Electrolytic interior surface treatment apparatus
GB2604914B (en) 2021-03-19 2023-12-20 C Tech Innovation Ltd Electrochemical surface treatment apparatus

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3294664A (en) * 1963-09-03 1966-12-27 Hoover Co Electrolytic appliance for treating surfaces
JPS60186799A (ja) * 1984-03-06 1985-09-24 日立プラント建設株式会社 放射能汚染金属配管の電解除染方法及び装置
JPS63298098A (ja) * 1987-05-29 1988-12-05 Nippon Atom Ind Group Co Ltd 移動形電解除染装置
JPH06242295A (ja) * 1993-02-23 1994-09-02 Toshiba Corp 放射性金属廃棄物の除染方法及び装置
JPH07218694A (ja) * 1994-02-01 1995-08-18 Toshiba Corp 放射性金属廃棄物の除染方法およびその装置
US5776330A (en) * 1996-05-08 1998-07-07 Corpex Technologies, Inc. Electrolytic decontamination methods and apparatus
WO2018020228A1 (en) * 2016-07-26 2018-02-01 C-Tech Innovation Limited Electrolytic treatment for nuclear decontamination

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5885000A (ja) * 1981-11-16 1983-05-21 Hitachi Plant Eng & Constr Co Ltd 放射性汚染金属の電解除染方法
US5268128A (en) 1990-05-25 1993-12-07 Westinghouse Electric Corp. Method and apparatus for cleaning contaminated particulate material
TW288145B (https=) * 1994-02-01 1996-10-11 Toshiba Co Ltd
US6217726B1 (en) 1997-05-22 2001-04-17 Therma Corporation, Inc. Tube inner surface electropolishing device with electrolyte dam
TW533249B (en) 1999-09-07 2003-05-21 Nat Science Council Method and apparatus for electropolishing
GB2358194B (en) * 2000-01-17 2004-07-21 Ea Tech Ltd Electrolytic treatment
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
DE102007041408A1 (de) 2007-08-31 2009-03-05 Westinghouse Electric Germany Gmbh Vorrichtung und Verfahren zur Behandlung und/oder Dekontamination von Oberflächen
KR101200780B1 (ko) 2012-05-03 2012-11-13 한전원자력연료 주식회사 금속 방사성폐기물의 용융제염 처리방법
KR101919200B1 (ko) * 2016-10-11 2018-11-15 경북대학교 산학협력단 전해액 재생성 전해제염 방법

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3294664A (en) * 1963-09-03 1966-12-27 Hoover Co Electrolytic appliance for treating surfaces
JPS60186799A (ja) * 1984-03-06 1985-09-24 日立プラント建設株式会社 放射能汚染金属配管の電解除染方法及び装置
JPS63298098A (ja) * 1987-05-29 1988-12-05 Nippon Atom Ind Group Co Ltd 移動形電解除染装置
JPH06242295A (ja) * 1993-02-23 1994-09-02 Toshiba Corp 放射性金属廃棄物の除染方法及び装置
JPH07218694A (ja) * 1994-02-01 1995-08-18 Toshiba Corp 放射性金属廃棄物の除染方法およびその装置
US5776330A (en) * 1996-05-08 1998-07-07 Corpex Technologies, Inc. Electrolytic decontamination methods and apparatus
WO2018020228A1 (en) * 2016-07-26 2018-02-01 C-Tech Innovation Limited Electrolytic treatment for nuclear decontamination

Also Published As

Publication number Publication date
GB201817604D0 (en) 2018-12-12
WO2020089610A9 (en) 2021-05-14
WO2020089610A1 (en) 2020-05-07
ES3010344T3 (en) 2025-04-02
US20210407698A1 (en) 2021-12-30
EP3874529B1 (en) 2025-01-29
EP3874529A1 (en) 2021-09-08

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