DE3570940D1 - Method of decontaminating metal surfaces - Google Patents

Method of decontaminating metal surfaces

Info

Publication number
DE3570940D1
DE3570940D1 DE8585303916T DE3570940T DE3570940D1 DE 3570940 D1 DE3570940 D1 DE 3570940D1 DE 8585303916 T DE8585303916 T DE 8585303916T DE 3570940 T DE3570940 T DE 3570940T DE 3570940 D1 DE3570940 D1 DE 3570940D1
Authority
DE
Germany
Prior art keywords
metal surfaces
decontaminating metal
decontaminating
metal
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
Application number
DE8585303916T
Other languages
English (en)
Inventor
Alexander Peter Murray
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.)
CBS 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
Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of DE3570940D1 publication Critical patent/DE3570940D1/de
Expired 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
    • G21F9/04—Treating liquids
    • 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

  • Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Food Science & Technology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Anti-Oxidant Or Stabilizer Compositions (AREA)
DE8585303916T 1984-06-05 1985-06-04 Method of decontaminating metal surfaces Expired DE3570940D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/617,460 US4654170A (en) 1984-06-05 1984-06-05 Hypohalite oxidation in decontaminating nuclear reactors

Publications (1)

Publication Number Publication Date
DE3570940D1 true DE3570940D1 (en) 1989-07-13

Family

ID=24473739

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585303916T Expired DE3570940D1 (en) 1984-06-05 1985-06-04 Method of decontaminating metal surfaces

Country Status (8)

Country Link
US (1) US4654170A (de)
EP (1) EP0164988B1 (de)
JP (1) JPS613096A (de)
KR (1) KR930005582B1 (de)
CA (1) CA1224123A (de)
DE (1) DE3570940D1 (de)
ES (1) ES8700787A1 (de)
ZA (1) ZA853800B (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2599543B1 (fr) * 1986-05-27 1992-01-17 Commissariat Energie Atomique Procede de decontamination de materiaux solides contamines par des elements contaminants, en particulier par des elements radioactifs tels que le ruthenium
DE58906153D1 (de) * 1988-08-24 1993-12-16 Siemens Ag Verfahren zur chemischen Dekontamination der Oberfläche eines metallischen Bauteils einer Kernreaktoranlage.
BE1002593A3 (nl) * 1988-11-09 1991-04-02 Lemmens Godfried Werkwijze voor de dekontaminatie van radioaktief besmette materialen.
JPH0539750U (ja) * 1991-10-28 1993-05-28 日新製鋼株式会社 不定形耐火物の流込み時に用いる充填装置
US6128361A (en) * 1996-03-26 2000-10-03 General Electric Company Coating for reducing corrosion of zirconium-based alloys induced by . .beta-particle irradiation
GB9915714D0 (en) * 1999-07-05 1999-09-08 Nycomed Amersham Plc Products and methods
TW529041B (en) * 2000-12-21 2003-04-21 Toshiba Corp Chemical decontamination method and treatment method and apparatus of chemical decontamination solution
KR20020096481A (ko) * 2001-06-20 2002-12-31 엘지전자 주식회사 휴대용 단말기 충전장치
WO2008053440A1 (en) * 2006-10-31 2008-05-08 The Procter & Gamble Company Portable bio-chemical decontaminant system and method of using the same
US20100072059A1 (en) * 2008-09-25 2010-03-25 Peters Michael J Electrolytic System and Method for Enhanced Radiological, Nuclear, and Industrial Decontamination

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3080262A (en) * 1959-04-07 1963-03-05 Purex Corp Process for removal of radioactive contaminants from surfaces
US3013909A (en) * 1960-03-31 1961-12-19 Guyon P Pancer Method of chemical decontamination of stainless steel nuclear facilities
GB1047256A (de) * 1962-07-23 1900-01-01
CH484295A (de) * 1965-10-28 1970-01-15 Borg Holding Ag Verfahren zum Entfernen kupferhaltiger Beläge von Stahloberflächen
US3496017A (en) * 1966-04-28 1970-02-17 Atomic Energy Commission Method and composition for decontamination of stainless steel surfaces
US3522093A (en) * 1967-02-27 1970-07-28 Chem Cleaning & Equipment Serv Processes of cleaning and passivating reactor equipment
US3615817A (en) * 1969-02-04 1971-10-26 Atomic Energy Commission Method of decontaminating radioactive metal surfaces
US3664870A (en) * 1969-10-29 1972-05-23 Nalco Chemical Co Removal and separation of metallic oxide scale
US3717580A (en) * 1969-12-02 1973-02-20 Us Navy Method of disinfecting and self-limiting solution therefor
US3873362A (en) * 1973-05-29 1975-03-25 Halliburton Co Process for cleaning radioactively contaminated metal surfaces
US4167561A (en) * 1973-12-28 1979-09-11 Lever Brothers Company Hypochlorite disinfecting compositions and use thereof
DE2847780C2 (de) * 1978-11-03 1984-08-30 Kraftwerk Union AG, 4330 Mülheim Verfahren zur chemischen Dekontamination von metallischen Bauteilen von Kernreaktoranlagen
US4287002A (en) * 1979-04-09 1981-09-01 Atomic Energy Of Canada Ltd. Nuclear reactor decontamination
US4587043A (en) * 1983-06-07 1986-05-06 Westinghouse Electric Corp. Decontamination of metal surfaces in nuclear power reactors
US4537666A (en) * 1984-03-01 1985-08-27 Westinghouse Electric Corp. Decontamination using electrolysis

Also Published As

Publication number Publication date
ES8700787A1 (es) 1986-10-16
ES543850A0 (es) 1986-10-16
JPH0453399B2 (de) 1992-08-26
EP0164988B1 (de) 1989-06-07
US4654170A (en) 1987-03-31
EP0164988A1 (de) 1985-12-18
JPS613096A (ja) 1986-01-09
ZA853800B (en) 1986-01-29
CA1224123A (en) 1987-07-14
KR860000670A (ko) 1986-01-30
KR930005582B1 (ko) 1993-06-23

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee