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ES2172777T3 - Gel organomineral de descontaminacion y su utilizacion para la descontaminacion de superficies. - Google Patents

Gel organomineral de descontaminacion y su utilizacion para la descontaminacion de superficies.

Info

Publication number
ES2172777T3
ES2172777T3 ES97915523T ES97915523T ES2172777T3 ES 2172777 T3 ES2172777 T3 ES 2172777T3 ES 97915523 T ES97915523 T ES 97915523T ES 97915523 T ES97915523 T ES 97915523T ES 2172777 T3 ES2172777 T3 ES 2172777T3
Authority
ES
Spain
Prior art keywords
gel
decontamination
organomineral
organic
invention refers
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
ES97915523T
Other languages
English (en)
Inventor
Stephane Bargues
Frederic Favier
Jean-Louis Pascal
Jean-Pierre Lecourt
Frederique Damerval
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.)
Orano DS Demantelement et Services SA
Original Assignee
STMI Societe des Techniques en Milieu Ionisant SPL
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 STMI Societe des Techniques en Milieu Ionisant SPL filed Critical STMI Societe des Techniques en Milieu Ionisant SPL
Application granted granted Critical
Publication of ES2172777T3 publication Critical patent/ES2172777T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • Y10S516/00—Colloid systems and wetting agents; subcombinations thereof; processes of
    • Y10S516/903—Two or more gellants
    • 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
    • Y10S588/00—Hazardous or toxic waste destruction or containment
    • Y10S588/901—Compositions

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Detergent Compositions (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

LA PRESENTE INVENCION SE REFIERE A UN GEL ORGANOMINERAL DE DESCONTAMINACION UTILIZABLE PARA LA DESCONTAMINACION DE SUPERFICIES, EN PARTICULAR SUPERFICIES METALICAS. EL GEL ORGANOMINERAL SEGUN LA INVENCION ESTA CONSTITUIDO POR UNA SOLUCION COLOIDAL QUE COMPRENDE LA COMBINACION DE UN AGENTE VISCOSIFICADOR MINERAL Y DE UN GEL VISCOSIFICADOR ORGANICO (COVISCOSIFICADOR) ELEGIDO ENTRE LOS POLIMEROS ORGANICOS HIDROSOLUBLES Y LAS SUPERFICIES. LA PRESENCIA DE UN AGENTE VISCOSIFICADOR ORGANICO MEJORA, ENTRE OTRAS, EN GRAN MEDIDA SUS PROPIEDADES REOLOGICAS DE LOS GELES Y REDUCE DE MANERA IMPORTANTE LA CARGA MINERAL, LO QUE GENERA UNA CANTIDAD REDUCIDA DE DESECHOS SOLIDOS. LA INVENCION SE REFIERE TAMBIEN A UN PROCEDIMIENTO DE DESCONTAMINACION DE UNA SUPERFICIE METALICA POR APLICACION DEL GEL ORGANOMINERAL EN LA SUPERFICIE QUE HAY QUE DESCONTAMINAR, AL MANTENIMIENTO DE ESTE GEL EN LA SUPERFICIE Y LA ELIMINACION DEL GEL DE LA SUPERFICIE PARTICULARMENTE POR ENJUGADO.
ES97915523T 1996-03-21 1997-03-20 Gel organomineral de descontaminacion y su utilizacion para la descontaminacion de superficies. Expired - Lifetime ES2172777T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9603517A FR2746328B1 (fr) 1996-03-21 1996-03-21 Gel organomineral de decontamination et son utilisation pour la decontamination de surfaces

Publications (1)

Publication Number Publication Date
ES2172777T3 true ES2172777T3 (es) 2002-10-01

Family

ID=9490389

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97915523T Expired - Lifetime ES2172777T3 (es) 1996-03-21 1997-03-20 Gel organomineral de descontaminacion y su utilizacion para la descontaminacion de superficies.

Country Status (10)

Country Link
US (1) US6203624B1 (es)
EP (1) EP0928489B1 (es)
JP (1) JP2001500608A (es)
CN (1) CN1135568C (es)
CA (1) CA2249633A1 (es)
DE (1) DE69710479T2 (es)
ES (1) ES2172777T3 (es)
FR (1) FR2746328B1 (es)
UA (1) UA44355C2 (es)
WO (1) WO1997035323A1 (es)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2798603B1 (fr) * 1999-09-20 2002-03-01 Tech En Milieu Ionisant Stmi S Gel organique de decontamination et son utilisation pour la decontamination de surfaces
FR2827530B1 (fr) * 2001-07-17 2004-05-21 Commissariat Energie Atomique Procede de traitement d'une surface par un gel de traitement, et gel de traitement
FR2827610B1 (fr) * 2001-07-17 2005-09-02 Commissariat Energie Atomique Composition de degraissage utilisable pour le degraissage et/ou la decontamination de surfaces solides
US6605158B1 (en) 2001-10-12 2003-08-12 Bobolink, Inc. Radioactive decontamination and translocation method
FR2841802B1 (fr) * 2002-07-08 2005-03-04 Commissariat Energie Atomique Composition, mousse et procede de decontamination de surfaces
FR2853129B1 (fr) * 2003-03-28 2005-09-09 Salvarem Procede et produit de decontamination radioactive
US7148393B1 (en) * 2003-04-22 2006-12-12 Radiation Decontamination Solutions, Llc Ion-specific radiodecontamination method and treatment for radiation patients
FR2861890B1 (fr) * 2003-11-04 2006-04-07 Onectra Procede de decontamination radioactive de surface
CN1332398C (zh) * 2004-10-15 2007-08-15 中国人民解放军总参谋部工程兵科研三所 剥离型压制去污剂
US7514493B1 (en) 2004-10-27 2009-04-07 Sandia Corporation Strippable containment and decontamination coating composition and method of use
FR2879490B1 (fr) 2004-12-21 2007-03-23 Tech En Milieu Ionisant Stmi S Dispositif d'intervention motorise pour boite a gant et boite a gant equipee d'un tel dispositif
US7166758B2 (en) * 2005-03-26 2007-01-23 Luis Nunez Foam and gel methods for the decontamination of metallic surfaces
WO2007025305A2 (en) * 2005-08-26 2007-03-01 Corrban Technologies Method for removal of surface contaminants from substrates
FR2891470B1 (fr) * 2005-10-05 2007-11-23 Commissariat Energie Atomique Gel aspirable pour la decontamination de surfaces et utilisation
CA2592655C (en) * 2006-07-05 2011-04-19 Rohm And Haas Company Stable high-temperature borohydride formulation
FR2962046B1 (fr) * 2010-07-02 2012-08-17 Commissariat Energie Atomique Gel de decontamination biologique et procede de decontamination de surfaces utilisant ce gel.
FR2984170B1 (fr) * 2011-12-19 2014-01-17 Commissariat Energie Atomique Gel de decontamination et procede de decontamination de surfaces par trempage utilisant ce gel.
KR101278212B1 (ko) * 2011-12-22 2013-07-01 한국수력원자력 주식회사 방사성 오염 제거용 환원제 함유 겔 화학제염제, 이의 제조방법 및 이를 이용한 제염방법
JP5936121B2 (ja) * 2012-05-23 2016-06-15 株式会社ダイアテック 放射性物質の除染方法
JP2014041100A (ja) * 2012-08-23 2014-03-06 Shimizu Corp コンクリート構造体の表層除染方法
EP2973590B1 (en) 2013-03-15 2019-04-24 Ceradyne Inc. Method of cooling nuclear reactor and nuclear reactor including polyhedral boron hydride or carborane anions
JP6338835B2 (ja) * 2013-08-27 2018-06-06 株式会社ネオス 放射性物質の除染用酸性ゲルおよび除染方法
KR101657529B1 (ko) * 2013-10-25 2016-09-20 한국원자력연구원 고제염능 및 저부식성을 갖는 화학제염제, 이의 제조방법 및 이를 이용한 제염방법
CA2946854A1 (en) 2014-04-25 2015-10-29 Ceradyne, Inc. Pool including aqueous solution of polyhedral boron hydride anions or carborane anions and methods of using the same
CN104900285B (zh) * 2015-04-08 2017-11-07 武汉网绿环境技术咨询有限公司 一种含放射性核素污染物的治理方法
FR3054839B1 (fr) * 2016-08-05 2020-06-26 Commissariat A L'energie Atomique Et Aux Energies Alternatives Gel aspirable et procede pour eliminer une contamination radioactive contenue dans une couche organique en surface d'un substrat solide.
KR102273062B1 (ko) * 2019-10-30 2021-07-06 한국원자력연구원 계통 제염용 제염제 및 이를 이용한 제염방법
KR102312752B1 (ko) * 2021-05-18 2021-10-14 주식회사 선광티앤에스 금속 방사성폐기물을 제염하고 남은 제염 폐액을 처리하기 위한 장치 및 방법

Family Cites Families (9)

* 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
US3699048A (en) * 1969-07-24 1972-10-17 Benckiser Gmbh Joh A Process of preventing scale and deposit formation in aqueous systems and product
FR2380624A1 (fr) * 1977-02-09 1978-09-08 Commissariat Energie Atomique Procede de decontamination radioactive d'une piece
US4880559A (en) * 1984-05-29 1989-11-14 Westinghouse Electric Corp. Ceric acid decontamination of nuclear reactors
FR2656949B1 (fr) * 1990-01-09 1994-03-25 Commissariat A Energie Atomique Gel decontaminant et son utilisation pour la decontamination radioactive de surfaces.
FR2690163A1 (fr) * 1992-04-17 1993-10-22 Commissariat Energie Atomique Procédé de décontamination de la couche superficielle d'un sol recouvert de particules polluantes et solution de décontamination.
US5421897A (en) * 1992-07-17 1995-06-06 Grawe; John Abatement process for contaminants
FR2695839B1 (fr) * 1992-09-23 1994-10-14 Commissariat Energie Atomique Gel décontaminant réducteur et son utilisation pour la décontamination de surface notamment d'installations nucléaires.
FR2717709B1 (fr) * 1994-03-22 1996-04-26 Commissariat Energie Atomique Gel capable de retenir une contamination radioactive et son utilisation pour protéger ou décontaminer une surface.

Also Published As

Publication number Publication date
EP0928489B1 (fr) 2002-02-13
DE69710479T2 (de) 2002-10-31
CN1224527A (zh) 1999-07-28
UA44355C2 (uk) 2002-02-15
FR2746328A1 (fr) 1997-09-26
CA2249633A1 (fr) 1997-09-25
EP0928489A1 (fr) 1999-07-14
WO1997035323A1 (fr) 1997-09-25
JP2001500608A (ja) 2001-01-16
US6203624B1 (en) 2001-03-20
FR2746328B1 (fr) 1998-05-29
CN1135568C (zh) 2004-01-21
DE69710479D1 (de) 2002-03-21

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