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ES500216A0 - Metodo para descontaminar electroliticamente componentes de un sistema de reactor nuclear - Google Patents

Metodo para descontaminar electroliticamente componentes de un sistema de reactor nuclear

Info

Publication number
ES500216A0
ES500216A0 ES500216A ES500216A ES500216A0 ES 500216 A0 ES500216 A0 ES 500216A0 ES 500216 A ES500216 A ES 500216A ES 500216 A ES500216 A ES 500216A ES 500216 A0 ES500216 A0 ES 500216A0
Authority
ES
Spain
Prior art keywords
electrolytically
nuclear reactor
reactor system
decontaminating
decontaminating components
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.)
Granted
Application number
ES500216A
Other languages
English (en)
Other versions
ES8403658A1 (es
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.)
Westinghouse Electric Corp
Original Assignee
Westinghouse Electric 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22436894&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES500216(A0) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of ES8403658A1 publication Critical patent/ES8403658A1/es
Publication of ES500216A0 publication Critical patent/ES500216A0/es
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
    • 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
    • C25F1/00—Electrolytic cleaning, degreasing, pickling or descaling
    • C25F1/02—Pickling; Descaling
    • C25F1/04—Pickling; Descaling in solution

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • High Energy & Nuclear Physics (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Food Science & Technology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Detergent Compositions (AREA)
  • Nozzles (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
ES500216A 1980-03-10 1981-03-09 Metodo para descontaminar electroliticamente componentes de un sistema de reactor nuclear Granted ES500216A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/128,771 US4318786A (en) 1980-03-10 1980-03-10 Electrolytic decontamination

Publications (2)

Publication Number Publication Date
ES8403658A1 ES8403658A1 (es) 1984-03-16
ES500216A0 true ES500216A0 (es) 1984-03-16

Family

ID=22436894

Family Applications (1)

Application Number Title Priority Date Filing Date
ES500216A Granted ES500216A0 (es) 1980-03-10 1981-03-09 Metodo para descontaminar electroliticamente componentes de un sistema de reactor nuclear

Country Status (7)

Country Link
US (1) US4318786A (es)
EP (1) EP0037190B2 (es)
JP (1) JPS56140300A (es)
KR (1) KR840002081B1 (es)
CA (1) CA1162509A (es)
DE (1) DE3171179D1 (es)
ES (1) ES500216A0 (es)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4401532A (en) * 1981-05-28 1983-08-30 Jackson Opha L Radioactive decontamination apparatus and process
JPS58127000A (ja) * 1982-01-25 1983-07-28 Toshiba Corp 電解研磨除染装置
JPS58149131A (ja) * 1982-02-25 1983-09-05 Inoue Japax Res Inc 放電加工装置
FR2534410A1 (fr) * 1982-10-12 1984-04-13 Sfermi Procede et dispositif de decontamination de generateur de vapeur annexe a un reacteur nucleaire
JPS59154400A (ja) * 1983-02-23 1984-09-03 株式会社日立製作所 放射性汚染金属の除染方法
US4963293A (en) * 1983-06-07 1990-10-16 Westinghouse Electric Corp. Flow control method for decontaminating radioactively contaminated nuclear steam generator
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
DE3343396A1 (de) * 1983-11-30 1985-06-05 Kraftwerk Union AG, 4330 Mülheim Verfahren zum dekontaminieren metallischer komponenten einer kerntechnischen anlage
SE443002B (sv) * 1984-07-04 1986-02-10 Asea Atom Ab Sett for lokal rengoring av med korrosionsprodukter, fremst oxider, belagda metallytor pa en kernreaktor i samband med inspektion
FR2592895B1 (fr) * 1986-01-16 1990-11-16 Selectrons France Installation pour la realisation de traitements electrolytiques localises de surfaces.
US5441622A (en) * 1992-10-06 1995-08-15 Kew Import/Export, Inc. Sharps destruction apparatus
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
US5958604A (en) * 1996-03-20 1999-09-28 Metal Technology, Inc. Electrolytic process for cleaning and coating electrically conducting surfaces and product thereof
US5981084A (en) * 1996-03-20 1999-11-09 Metal Technology, Inc. Electrolytic process for cleaning electrically conducting surfaces and product thereof
RU2077611C1 (ru) * 1996-03-20 1997-04-20 Виталий Макарович Рябков Способ обработки поверхностей и устройство для его осуществления
US5772012A (en) * 1996-05-08 1998-06-30 Corpex Technologies, Inc. Flexible decontamination apparatus
US5814204A (en) * 1996-10-11 1998-09-29 Corpex Technologies, Inc. Electrolytic decontamination processes
GB2319259A (en) * 1996-11-15 1998-05-20 Babcock Rosyth Defence Limited reducing radionucleide contamination of a metallic component
RU2213811C1 (ru) * 2000-07-28 2003-10-10 Рябков Данила Витальевич Усовершенствованный процесс и аппарат для очистки и/или покрытия металлических поверхностей с использованием технологии электроплазмы
FR2819622B1 (fr) * 2001-01-17 2004-04-02 Maintenance Nucleaire Soc D Procede et dispositif de decontamination radiactive d'une surface situee a l'interieur d'un corps creux
CN100577893C (zh) * 2005-12-23 2010-01-06 中国辐射防护研究院 一种去除金属表面放射性污染的电解去污方法
US20100072059A1 (en) * 2008-09-25 2010-03-25 Peters Michael J Electrolytic System and Method for Enhanced Radiological, Nuclear, and Industrial Decontamination
GB201909090D0 (en) * 2019-06-25 2019-08-07 C Tech Innovation Ltd Electrochemical surface treatment

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3048528A (en) * 1959-11-23 1962-08-07 Titanium Metals Corp Descaling titanium and titanium alloy articles
NL298018A (es) * 1962-09-17
US3202598A (en) * 1963-03-22 1965-08-24 Titanium Metals Corp Electrolytic polishing tool
US4001094A (en) * 1974-09-19 1977-01-04 Jumer John F Method for incremental electro-processing of large areas
DD136982A1 (de) * 1978-06-08 1979-08-08 Schwanzara Bennoit Rolf Vorrichtung zum elektrolytischen beizen der innenwandung metallischer hohlzylinder
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

Also Published As

Publication number Publication date
DE3171179D1 (en) 1985-08-08
EP0037190B2 (en) 1988-01-13
JPS56140300A (en) 1981-11-02
KR830005679A (ko) 1983-09-09
US4318786A (en) 1982-03-09
ES8403658A1 (es) 1984-03-16
CA1162509A (en) 1984-02-21
EP0037190B1 (en) 1985-07-03
KR840002081B1 (ko) 1984-11-09
EP0037190A1 (en) 1981-10-07

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