JPH052960B2 - - Google Patents

Info

Publication number
JPH052960B2
JPH052960B2 JP58027703A JP2770383A JPH052960B2 JP H052960 B2 JPH052960 B2 JP H052960B2 JP 58027703 A JP58027703 A JP 58027703A JP 2770383 A JP2770383 A JP 2770383A JP H052960 B2 JPH052960 B2 JP H052960B2
Authority
JP
Japan
Prior art keywords
electrolysis
oxide film
contaminated
metal
sludge
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.)
Expired - Lifetime
Application number
JP58027703A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59154400A (ja
Inventor
Tatsuo Izumida
Koji Kato
Fumio Kawamura
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.)
Hitachi Plant Construction Co Ltd
Hitachi Ltd
Original Assignee
Hitachi Plant Construction Co Ltd
Hitachi Ltd
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 Hitachi Plant Construction Co Ltd, Hitachi Ltd filed Critical Hitachi Plant Construction Co Ltd
Priority to JP58027703A priority Critical patent/JPS59154400A/ja
Priority to KR1019840000744A priority patent/KR900000343B1/ko
Priority to US06/582,543 priority patent/US4481089A/en
Priority to EP84101859A priority patent/EP0125401B1/en
Priority to DE8484101859T priority patent/DE3464292D1/de
Publication of JPS59154400A publication Critical patent/JPS59154400A/ja
Publication of JPH052960B2 publication Critical patent/JPH052960B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • G21F9/28—Treating solids
    • G21F9/30—Processing
    • 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Electrochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Food Science & Technology (AREA)
  • Processing Of Solid Wastes (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Electrolytic Production Of Metals (AREA)
JP58027703A 1983-02-23 1983-02-23 放射性汚染金属の除染方法 Granted JPS59154400A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP58027703A JPS59154400A (ja) 1983-02-23 1983-02-23 放射性汚染金属の除染方法
KR1019840000744A KR900000343B1 (ko) 1983-02-23 1984-02-16 방사성오염금속의 제염방법(除染方法)
US06/582,543 US4481089A (en) 1983-02-23 1984-02-22 Method for decontaminating metals contaminated with radioactive substances
EP84101859A EP0125401B1 (en) 1983-02-23 1984-02-22 Method for decontaminating metals contaminated with radioactive substances
DE8484101859T DE3464292D1 (en) 1983-02-23 1984-02-22 Method for decontaminating metals contaminated with radioactive substances

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58027703A JPS59154400A (ja) 1983-02-23 1983-02-23 放射性汚染金属の除染方法

Publications (2)

Publication Number Publication Date
JPS59154400A JPS59154400A (ja) 1984-09-03
JPH052960B2 true JPH052960B2 (enExample) 1993-01-13

Family

ID=12228339

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58027703A Granted JPS59154400A (ja) 1983-02-23 1983-02-23 放射性汚染金属の除染方法

Country Status (5)

Country Link
US (1) US4481089A (enExample)
EP (1) EP0125401B1 (enExample)
JP (1) JPS59154400A (enExample)
KR (1) KR900000343B1 (enExample)
DE (1) DE3464292D1 (enExample)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4615776A (en) * 1983-10-21 1986-10-07 Shinko-Pfaudler Company Electrolytic decontamination process and process for reproducing decontaminating electrolyte by electrodeposition and apparatuses therefore
FR2565021B1 (fr) * 1984-05-25 1992-03-06 Toshiba Kk Appareil de decontamination de dechets metalliques radioactifs
JPH0634095B2 (ja) * 1985-03-13 1994-05-02 上村工業株式会社 放射能汚染金属廃棄物の除染方法
US4654126A (en) * 1985-10-07 1987-03-31 International Business Machines Corporation Process for determining the plating activity of an electroless plating bath
SE462286B (sv) * 1988-10-13 1990-05-28 Avesta Ab Saett vid framstaellning av rostfria band och plaatar med god ytjaemnhet och glans
US5160590A (en) * 1989-09-06 1992-11-03 Kawasaki Steel Corp. Electrolytic processing method for electrolytically processing metal surface
DE4110128A1 (de) * 1990-04-09 1991-11-07 Westinghouse Electric Corp Dekontamination von radioaktiv verseuchten metallen
US5098533A (en) * 1991-02-06 1992-03-24 International Business Machines Corp. Electrolytic method for the etch back of encapsulated copper-Invar-copper core structures
US5865965A (en) * 1994-02-01 1999-02-02 Kabushiki Kaisha Toshiba Apparatus for electrochemical decontamination of radioactive metallic waste
TW288145B (enExample) * 1994-02-01 1996-10-11 Toshiba Co Ltd
DE4420139C1 (de) * 1994-06-09 1995-12-07 Kraftanlagen En Und Industriea Verfahren zur elektrochemischen Dekontamination von radioaktiv belasteten Oberflächen von Metallkomponenten aus kerntechnischen Anlagen
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
KR100514612B1 (ko) * 2002-11-14 2005-09-16 주식회사 데콘엔지니어링 중성염 전해연마를 이용한 방사능 오염 금속의 제염장치
US20100072059A1 (en) * 2008-09-25 2010-03-25 Peters Michael J Electrolytic System and Method for Enhanced Radiological, Nuclear, and Industrial Decontamination
RU2417467C1 (ru) * 2009-11-24 2011-04-27 Открытое акционерное общество "Сибирский химический комбинат" Способ дезактивации радиоактивных металлических отходов
KR101289231B1 (ko) * 2011-12-16 2013-07-29 재단법인 포항산업과학연구원 방사성 원소 함량이 낮은 지르콘 정광의 제조방법
CN104389011B (zh) * 2014-11-27 2017-01-18 中国原子能科学研究院 一种电化学去污电解液
PL4065754T3 (pl) * 2019-11-25 2026-03-23 Arcelormittal Elektrowspomagane wytrawianie stali

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2492047A (en) * 1946-03-30 1949-12-20 Du Pont Bleaching wood pulp
US2468006A (en) * 1948-06-23 1949-04-19 J H Shoemaker Electrolytic cleaning of metal
FR1237777A (fr) * 1959-06-20 1960-08-05 Jacquet Hispano Suiza Perfectionnements apportés aux moyens pour séparer ou éliminer des éléments radio-actifs à la surface de pièces ou ensembles
US3063917A (en) * 1959-06-29 1962-11-13 Combustion Eng Anodic decontamination of zirconium and hafnium
US3905885A (en) * 1973-06-13 1975-09-16 United States Steel Corp Method for the electrolytic conditioning of metal tubes
BE812192A (en) * 1974-03-12 1974-07-01 Radioactive or hazardous liquid wastes treatment - to produce solid masses suitable for storage using a silicate carrier soln.
JPS53120637A (en) * 1977-03-30 1978-10-21 Agency Of Ind Science & Technol Electrolytic descaling method for steel strip or wire
US4193853A (en) * 1979-05-15 1980-03-18 The United States Of America As Represented By The United States Department Of Energy Decontaminating metal surfaces
US4318786A (en) * 1980-03-10 1982-03-09 Westinghouse Electric Corp. Electrolytic decontamination
JPS6020720B2 (ja) * 1980-10-30 1985-05-23 株式会社日立製作所 放射能で汚染された金属材料の除染方法
JPS5785980A (en) * 1980-11-17 1982-05-28 Hitachi Ltd Method for removal of oxide on metallic surface
JPS5793299A (en) * 1980-12-02 1982-06-10 Hitachi Ltd Solidifying treatment of radioactive waste

Also Published As

Publication number Publication date
US4481089A (en) 1984-11-06
EP0125401B1 (en) 1987-06-16
JPS59154400A (ja) 1984-09-03
EP0125401A1 (en) 1984-11-21
DE3464292D1 (en) 1987-07-23
KR900000343B1 (ko) 1990-01-25
KR840007797A (ko) 1984-12-10

Similar Documents

Publication Publication Date Title
JPH052960B2 (enExample)
KR100566725B1 (ko) 화학 오염 제거 방법
US4731124A (en) Application technique for the descaling of surfaces
KR100724710B1 (ko) 방사화 부품의 화학적 오염제거 시스템 및 방법
JPH02503600A (ja) 表面の汚染除去方法
JP4083607B2 (ja) 放射能の化学除染方法および装置
JP2004170278A (ja) 放射化部品の化学除染方法および装置
EP0859671B1 (en) Method for decontamination of nuclear plant components
JP2000346988A (ja) 再処理関連施設の金属構造材の化学除染方法
CN112176393B (zh) 一种电化学去污电解液及其制备方法和应用
JP2509654B2 (ja) 化学除染廃液処理方法
JPS6083000A (ja) 放射性汚染金属の除染方法
JP7272585B2 (ja) 汚染金属の除染方法及び除染装置
JPH0699193A (ja) 化学除染方法
Pražská et al. Actual situation on the field of decontamination in Slovak and Czech NPPs
JPS61231496A (ja) 放射性金属廃棄物の除染方法
JPS60234998A (ja) 金属材表面の除染清浄化方法
JPS60140199A (ja) 放射性金属廃棄物の電解除染方法
Akatov et al. Industrial Implementation of Combined Electrochemical and Ultrasonic Decontamination Technology
JPH0452916B2 (enExample)
JPS638599A (ja) 放射性金属廃棄物の除染方法
CA2265413A1 (en) A method for complex decontamination of metal surfaces with deep and surface contamination and of liquid radioactive wastes
JPH0527092A (ja) 放射性金属廃棄物の除染方法
JPH05297192A (ja) 放射性金属廃棄物の除染方法
JPS6246297A (ja) 放射性廃液及び放射性金属廃棄物の処理方法