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DE60141114D1 - Chemisches Dekontaminierungsverfahren - Google Patents

Chemisches Dekontaminierungsverfahren

Info

Publication number
DE60141114D1
DE60141114D1 DE60141114T DE60141114T DE60141114D1 DE 60141114 D1 DE60141114 D1 DE 60141114D1 DE 60141114 T DE60141114 T DE 60141114T DE 60141114 T DE60141114 T DE 60141114T DE 60141114 D1 DE60141114 D1 DE 60141114D1
Authority
DE
Germany
Prior art keywords
decontamination process
chemical decontamination
chemical
decontamination
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
DE60141114T
Other languages
English (en)
Inventor
Masami Enda
Yumi Yaita
Norihisa Saito
Hiromi Aoi
Ichiro Inami
Hitoshi Sakai
Satoshi Hiraragi
Yoshinari Takamatsu
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
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
Priority claimed from JP2001240958A external-priority patent/JP3840073B2/ja
Application filed by Toshiba Corp filed Critical Toshiba Corp
Application granted granted Critical
Publication of DE60141114D1 publication Critical patent/DE60141114D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • C23G1/36—Regeneration of waste pickling liquors
    • 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
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • General Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Electrochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Food Science & Technology (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Cleaning Or Drying Semiconductors (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)
DE60141114T 2000-12-21 2001-12-21 Chemisches Dekontaminierungsverfahren Expired - Lifetime DE60141114D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000388078 2000-12-21
JP2001240958A JP3840073B2 (ja) 2001-08-08 2001-08-08 化学除染液の処理方法及びその装置

Publications (1)

Publication Number Publication Date
DE60141114D1 true DE60141114D1 (de) 2010-03-11

Family

ID=26606222

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60141114T Expired - Lifetime DE60141114D1 (de) 2000-12-21 2001-12-21 Chemisches Dekontaminierungsverfahren

Country Status (6)

Country Link
US (1) US7713402B2 (de)
EP (1) EP1220233B1 (de)
KR (2) KR100566725B1 (de)
CN (2) CN1287388C (de)
DE (1) DE60141114D1 (de)
TW (1) TW529041B (de)

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KR100724710B1 (ko) * 2002-11-21 2007-06-04 가부시끼가이샤 도시바 방사화 부품의 화학적 오염제거 시스템 및 방법
JP4204596B2 (ja) * 2006-02-09 2009-01-07 株式会社東芝 化学除染装置およびその除染方法
KR101086600B1 (ko) * 2006-02-09 2011-11-23 가부시끼가이샤 도시바 화학 제염 장치 및 그 제염 방법
US8046867B2 (en) 2006-02-10 2011-11-01 Tennant Company Mobile surface cleaner having a sparging device
US8025787B2 (en) 2006-02-10 2011-09-27 Tennant Company Method and apparatus for generating, applying and neutralizing an electrochemically activated liquid
AU2007215284B2 (en) * 2006-02-10 2012-01-19 Tennant Company Cleaning apparatus having a functional generator, and method for producing electrochemically activated cleaning liquid
CN101662961B (zh) * 2007-05-10 2013-09-11 仓敷纺织株式会社 清洗方法和其中使用的设备
KR100934929B1 (ko) * 2007-09-22 2010-01-06 한국원자력연구원 재생성 전해 연마 제염과 전기 흡착 및 증착을 이용한제염폐액 처리
US20100119412A1 (en) * 2008-11-07 2010-05-13 Aries Associates, Inc. Novel Chemistries, Solutions, and Dispersal Systems for Decontamination of Chemical and Biological Systems
US8591663B2 (en) * 2009-11-25 2013-11-26 Areva Np Inc Corrosion product chemical dissolution process
US10580542B2 (en) 2010-10-15 2020-03-03 Avantech, Inc. Concentrate treatment system
US9283418B2 (en) 2010-10-15 2016-03-15 Avantech, Inc. Concentrate treatment system
WO2012050802A1 (en) * 2010-10-15 2012-04-19 Diversified Technologies Services, Inc Concentrate treatment system
IT1402751B1 (it) * 2010-11-12 2013-09-18 Ecir Eco Iniziativa E Realizzazioni S R L Metodo per il condizionamento di scorie derivate da smaltimento di impianti nucleari
US9214248B2 (en) * 2010-12-15 2015-12-15 Electric Power Research Institute, Inc. Capture and removal of radioactive species from an aqueous solution
JP6134617B2 (ja) * 2013-09-06 2017-05-24 日立Ｇｅニュークリア・エナジー株式会社 原子力プラントの炭素鋼部材の化学除染方法
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
US10615059B2 (en) * 2015-06-15 2020-04-07 J.E.T. Co., Ltd. Substrate processing device
CN105753134A (zh) * 2016-03-25 2016-07-13 东莞市台腾环保材料科技有限公司 臭氧电解处理机
JP6752358B2 (ja) 2017-01-19 2020-09-09 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 原子力施設の金属表面の除染方法
GB201705646D0 (en) * 2017-04-07 2017-05-24 Arvia Tech Ltd Apparatus and methods for aqueous organic waste treatment
DE102017107584A1 (de) * 2017-04-07 2018-10-11 Rwe Power Aktiengesellschaft Zinkdosierung zur Dekontamination von Leichtwasserreaktoren
DE102017115122B4 (de) 2017-07-06 2019-03-07 Framatome Gmbh Verfahren zum Dekontaminieren einer Metalloberfläche in einem Kernkraftwerk
CN110391032B (zh) * 2019-06-20 2022-07-29 中国辐射防护研究院 放射性废树脂芬顿氧化废液电解深度净化及硫酸回收方法
CN110306232B (zh) * 2019-07-03 2020-12-22 中广核核电运营有限公司 去污方法
CN110589938B (zh) * 2019-10-14 2020-10-09 四川大学 电解-臭氧-缓蚀剂/电解-臭氧-双氧水-缓蚀剂耦合处理有毒难降解废水的方法
US11996593B1 (en) * 2020-05-29 2024-05-28 Triad National Security, Llc Integrated electrochemical nuclear decontamination system
CN117070956B (zh) * 2023-07-03 2026-01-06 河北中瓷电子科技股份有限公司 一种金属-陶瓷封装外壳的电镀前处理方法

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2449588C2 (de) * 1974-10-18 1985-03-28 Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe Verfahren zur Zersetzung einer wäßrigen, radioaktiven Abfallösung mit gelösten, anorganischen und organischen Inhaltsstoffen
US4287002A (en) * 1979-04-09 1981-09-01 Atomic Energy Of Canada Ltd. Nuclear reactor decontamination
SE435329B (sv) * 1983-02-09 1984-09-17 Studsvik Energiteknik Ab Dekontaminering av tryckvattenreaktorer
US4537666A (en) * 1984-03-01 1985-08-27 Westinghouse Electric Corp. Decontamination using electrolysis
DE3413868A1 (de) * 1984-04-12 1985-10-17 Kraftwerk Union AG, 4330 Mülheim Verfahren zur chemischen dekontamination von metallischen bauteilen von kernreaktoranlagen
US4654170A (en) * 1984-06-05 1987-03-31 Westinghouse Electric Corp. Hypohalite oxidation in decontaminating nuclear reactors
EP0180826B1 (de) * 1984-10-31 1990-07-11 Siemens Aktiengesellschaft Verfahren zur chemischen Dekontamination von Grosskomponenten und Systemen aus metallischen Werkstoffen von Kernreaktoren
KR920002413B1 (ko) * 1987-02-14 1992-03-23 위진느 괴농 에스. 아. 스텐레스 강 제품의 산세척 방법
FR2657888B1 (fr) * 1990-02-08 1994-04-15 Ugine Aciers Procedes de decapage de materiaux en acier inoxydable.
JPH05209997A (ja) 1992-01-31 1993-08-20 Mitsubishi Heavy Ind Ltd 除染廃液中のキレート剤の分解方法
JP2620839B2 (ja) 1993-11-15 1997-06-18 森川産業株式会社 放射性汚染物質を有するキレート剤液の処理方法
DE4410747A1 (de) 1994-03-28 1995-10-05 Siemens Ag Verfahren und Einrichtung zum Entsorgen einer Lösung, die eine organische Säure enthält
JPH09159798A (ja) 1995-12-12 1997-06-20 Jgc Corp 泡除染および除染廃液処理の方法
JPH1072691A (ja) * 1996-06-28 1998-03-17 Astec Irie:Kk 第２鉄イオンを含む塩化鉄水溶液の処理方法
KR200207935Y1 (ko) * 1996-12-24 2001-01-15 이구택 산화철을 이용한 크롬 환원처리장치
JP3859902B2 (ja) 1998-06-23 2006-12-20 株式会社東芝 放射線取扱施設の構造部品の化学除染方法及びその装置
US6635232B1 (en) * 1999-05-13 2003-10-21 Kabushiki Kaisha Toshiba Method of chemically decontaminating components of radioactive material handling facility and system for carrying out the same
JP2000054171A (ja) * 1998-08-07 2000-02-22 Asahi Kagaku Kogyo Co Ltd 金属の酸洗浄用腐食抑制剤、それを含んだ洗浄液組成物およびこれを用いる金属の洗浄方法

Also Published As

Publication number Publication date
KR100469774B1 (ko) 2005-02-03
KR20040090942A (ko) 2004-10-27
CN1155007C (zh) 2004-06-23
EP1220233A2 (de) 2002-07-03
TW529041B (en) 2003-04-21
CN1540675A (zh) 2004-10-27
KR100566725B1 (ko) 2006-04-03
CN1287388C (zh) 2006-11-29
CN1360315A (zh) 2002-07-24
US20060041176A1 (en) 2006-02-23
EP1220233A3 (de) 2002-09-11
EP1220233B1 (de) 2010-01-20
US7713402B2 (en) 2010-05-11
KR20020050742A (ko) 2002-06-27

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