ES533140A0 - Metodo para descontaminar superficies metalicas revestidas de oxidos que contienen sustancias radioactivas - Google Patents

Metodo para descontaminar superficies metalicas revestidas de oxidos que contienen sustancias radioactivas

Info

Publication number
ES533140A0
ES533140A0 ES533140A ES533140A ES533140A0 ES 533140 A0 ES533140 A0 ES 533140A0 ES 533140 A ES533140 A ES 533140A ES 533140 A ES533140 A ES 533140A ES 533140 A0 ES533140 A0 ES 533140A0
Authority
ES
Spain
Prior art keywords
metal surfaces
radioactive substances
oxides containing
surfaces coated
containing radioactive
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
ES533140A
Other languages
English (en)
Other versions
ES8700782A1 (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.)
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
Publication of ES533140A0 publication Critical patent/ES533140A0/es
Publication of ES8700782A1 publication Critical patent/ES8700782A1/es
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
    • G21F9/001—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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S422/00—Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing
    • Y10S422/903—Radioactive material apparatus

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)
  • Treatment Of Water By Ion Exchange (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Physical Vapour Deposition (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Detergent Compositions (AREA)
ES533140A 1983-06-07 1984-06-05 Metodo para descontaminar superficies metalicas revestidas de oxidos que contienen sustancias radioactivas Expired ES8700782A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/501,980 US4587043A (en) 1983-06-07 1983-06-07 Decontamination of metal surfaces in nuclear power reactors

Publications (2)

Publication Number Publication Date
ES533140A0 true ES533140A0 (es) 1986-10-16
ES8700782A1 ES8700782A1 (es) 1986-10-16

Family

ID=23995808

Family Applications (1)

Application Number Title Priority Date Filing Date
ES533140A Expired ES8700782A1 (es) 1983-06-07 1984-06-05 Metodo para descontaminar superficies metalicas revestidas de oxidos que contienen sustancias radioactivas

Country Status (9)

Country Link
US (1) US4587043A (es)
EP (1) EP0138289A1 (es)
JP (1) JPS608799A (es)
KR (1) KR850000732A (es)
CA (1) CA1224025A (es)
ES (1) ES8700782A1 (es)
FI (1) FI842280A (es)
FR (1) FR2547450B1 (es)
ZA (1) ZA844048B (es)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4654170A (en) * 1984-06-05 1987-03-31 Westinghouse Electric Corp. Hypohalite oxidation in decontaminating nuclear reactors
GB8613522D0 (en) * 1986-06-04 1986-07-09 British Nuclear Fuels Plc Technetium decontamination
US4747907A (en) * 1986-10-29 1988-05-31 International Business Machines Corporation Metal etching process with etch rate enhancement
EP0355628B1 (de) * 1988-08-24 1993-11-10 Siemens Aktiengesellschaft Verfahren zur chemischen Dekontamination der Oberfläche eines metallischen Bauteils einer Kernreaktoranlage
FR2641895A1 (fr) * 1989-01-19 1990-07-20 Commissariat Energie Atomique Procede de decontamination radioactive de surface metallique, notamment de portions de circuits primaires de reacteurs nucleaires refroidis a l'eau
FR2644618B1 (fr) * 1989-03-14 1994-03-25 Commissariat A Energie Atomique Procede de decontamination de surfaces metalliques, notamment de parties constitutives d'un reacteur nucleaire a eau sous pression, et solutions de decontamination utilisees dans ce procede
US5024805A (en) * 1989-08-09 1991-06-18 Westinghouse Electric Corp. Method for decontaminating a pressurized water nuclear reactor system
JPH0483200A (ja) * 1990-07-26 1992-03-17 Power Reactor & Nuclear Fuel Dev Corp 化学除染方法
US5089217A (en) * 1990-11-26 1992-02-18 Westinghouse Electric Corp. Clean-up sub-system for chemical decontamination of nuclear reactor primary systems
US5139734A (en) * 1990-11-26 1992-08-18 Westinghouse Electric Corp. Resin processing system
US5257297A (en) * 1992-01-14 1993-10-26 General Electric Company System for monitoring the radioactivity of liquid waste
US5292456A (en) * 1992-03-20 1994-03-08 Associated Universities, Inc. Waste site reclamation with recovery of radionuclides and metals
DE59400707D1 (de) * 1993-02-01 1996-10-31 Deco Hanulik Ag Verfahren zur Dekontamination von radioaktiven Metalloberflächen
GB9325323D0 (en) * 1993-12-10 1994-02-16 British Nuclear Fuels Plc Decontamination of metals
US5489735A (en) * 1994-01-24 1996-02-06 D'muhala; Thomas F. Decontamination composition for removing norms and method utilizing the same
US5801133A (en) * 1995-05-08 1998-09-01 Buckman Laboratories International Inc. Effective alternative filter cleaner for biguanide treated recreational water systems
US5720307A (en) * 1995-06-21 1998-02-24 Sony Corporation Acid bottle washing apparatus and method
US5752206A (en) * 1996-04-04 1998-05-12 Frink; Neal A. In-situ decontamination and recovery of metal from process equipment
US5776330A (en) * 1996-05-08 1998-07-07 Corpex Technologies, Inc. Electrolytic decontamination methods and apparatus
US5772012A (en) * 1996-05-08 1998-06-30 Corpex Technologies, Inc. Flexible decontamination apparatus
GB9610647D0 (en) * 1996-05-21 1996-07-31 British Nuclear Fuels Plc Decontamination of metal
TW416987B (en) * 1996-06-05 2001-01-01 Wako Pure Chem Ind Ltd A composition for cleaning the semiconductor substrate surface
US5814204A (en) * 1996-10-11 1998-09-29 Corpex Technologies, Inc. Electrolytic decontamination processes
WO1998050922A1 (fr) * 1997-05-08 1998-11-12 Zakrytoe Aktsionernoe Obschestvo Innovatsionnaya Kompania 'panorama' Procede de traitement de dechets metalliques contamines par des radionucleides
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
US6466636B1 (en) * 2000-07-26 2002-10-15 Westinghouse Electric Company Llc Decontamination method
US20030052063A1 (en) * 2001-03-30 2003-03-20 Motoaki Sakashita Decontamination method and apparatus
JP3809577B2 (ja) 2001-04-03 2006-08-16 株式会社日立製作所 放射性物質除染方法及び放射性物質除染装置
AU2003259061A1 (en) * 2002-09-06 2004-03-29 Westinghouse Electric Company Llc Pressurized water reactor shutdown method
KR100724710B1 (ko) * 2002-11-21 2007-06-04 가부시끼가이샤 도시바 방사화 부품의 화학적 오염제거 시스템 및 방법
JP3945780B2 (ja) * 2004-07-22 2007-07-18 株式会社日立製作所 原子力プラント構成部材の放射性核種の付着抑制方法および成膜装置
US7514493B1 (en) 2004-10-27 2009-04-07 Sandia Corporation Strippable containment and decontamination coating composition and method of use
CN101199026B (zh) * 2005-11-29 2012-02-22 阿利发Np有限公司 对核技术设施的部件或系统的含氧化层表面去污的方法
US20100072059A1 (en) * 2008-09-25 2010-03-25 Peters Michael J Electrolytic System and Method for Enhanced Radiological, Nuclear, and Industrial Decontamination
DE102010028457A1 (de) * 2010-04-30 2011-11-03 Areva Np Gmbh Verfahren zur Oberflächen-Dekontamination
DE102013100933B3 (de) * 2013-01-30 2014-03-27 Areva Gmbh Verfahren zur Oberflächen-Dekontamination von Bauteilen des Kühlmittelkreislaufs eines Kernreaktors

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
NL287796A (es) * 1962-01-15
US3258429A (en) * 1963-09-19 1966-06-28 Ronald D Weed Decontamination solution and method
FR1482233A (fr) * 1965-05-17 1967-05-26 Parker Ste Continentale Procédé de traitement superficiel de métaux
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
US3613909A (en) * 1968-04-12 1971-10-19 Charles R Salloum Vehicle-parking system
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
US3873362A (en) * 1973-05-29 1975-03-25 Halliburton Co Process for cleaning radioactively contaminated metal surfaces
CA1062590A (en) * 1976-01-22 1979-09-18 Her Majesty In Right Of Canada As Represented By Atomic Energy Of Canada Limited Reactor decontamination process
DE2613351C3 (de) * 1976-03-29 1982-03-25 Kraftwerk Union AG, 4330 Mülheim Verfahren zur chemischen Dekontamination von metallischen Bauteilen von Kernreaktoranlagen
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
GB2077482B (en) * 1980-06-06 1983-06-08 Us Energy Coolant system decontamination

Also Published As

Publication number Publication date
ZA844048B (en) 1985-03-27
US4587043A (en) 1986-05-06
EP0138289A1 (en) 1985-04-24
KR850000732A (ko) 1985-03-09
FR2547450B1 (fr) 1989-06-30
FI842280A (fi) 1984-12-08
JPS608799A (ja) 1985-01-17
CA1224025A (en) 1987-07-14
FR2547450A1 (fr) 1984-12-14
ES8700782A1 (es) 1986-10-16
FI842280A0 (fi) 1984-06-06

Similar Documents

Publication Publication Date Title
ES533140A0 (es) Metodo para descontaminar superficies metalicas revestidas de oxidos que contienen sustancias radioactivas
ES540718A0 (es) Un metodo de descontaminacion de superficies metalicas pro- vistas de un recubrimiento radiactivo
ES521391A0 (es) Metodo para descontaminar componentes necleares radioactivo.
ES513078A0 (es) Metodo y aparato para la limpieza de depositos que contienen un liquido y sedimentos solidos.
JPS57156028A (en) Reactor and method for combining liquid and reagent
KR860700094A (ko) 입자나 액적을 피복하는 방법과 장치
BR8500170A (pt) Aparelho para raspagem de um objeto
GB2111810B (en) Method and apparatus for the irradiation of fluids
MX162548A (es) Composicion detergente para superficies duras,que contiene un abrasivo y metodo para prepararla
EP0035066A3 (en) Titration reagent and method for its use
IT1169754B (it) Composizione di rivestimento anti-incrostazione e metodo anti-incrostazione
ES537039A0 (es) Perfeccionamientos en un aparato para la escansion repetitiva de un rayo laser a traves de un objeto
DE3261699D1 (en) Method for the square dimensional concentration of light, and fluorescent compounds
DE3166756D1 (en) Method and reagent for the determination of glycerol
BR8401267A (pt) Estrutura de superficie e sistema de painel para superficies
BR8406038A (pt) Recipiente especialmente para substancias radioativas
DE3272797D1 (en) Method for the containment of nuclear waste
MX162742A (es) Aparato de revestimiento y metodo para revestir con cortinas composiciones liquidas que lo usan
IL80347A (en) Method and apparatus for cleaning surfaces by atomic beam irradiation
ES504961A0 (es) Metodo y aparato para soldar superficies de material termo- plastico
GB2112199B (en) Method for decontaminating radioactively contaminated surfaces of metallic materials
ES543571A0 (es) Metodo para descontaminar superficies metalicas en un siste-ma de refrigeracion de reactor nuclear
ES544821A0 (es) Un metodo para la limpieza local de superficies metalicas departes incluidas en el circuito primario de un reactor nu- clear
BR8207914A (pt) Metodo para indicacao de depositos ocultos
DE3262933D1 (en) Electrostatographic developer composition and method