WO2007062743A3 - Verfahren zur dekontamination einer eine oxidschicht aufweisenden oberfläche einer komponente oder eines systems einer kerntechnischen anlage - Google Patents

Verfahren zur dekontamination einer eine oxidschicht aufweisenden oberfläche einer komponente oder eines systems einer kerntechnischen anlage Download PDF

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Publication number
WO2007062743A3
WO2007062743A3 PCT/EP2006/010927 EP2006010927W WO2007062743A3 WO 2007062743 A3 WO2007062743 A3 WO 2007062743A3 EP 2006010927 W EP2006010927 W EP 2006010927W WO 2007062743 A3 WO2007062743 A3 WO 2007062743A3
Authority
WO
WIPO (PCT)
Prior art keywords
oxide layer
component
decontamination
containing surface
nuclear facility
Prior art date
Application number
PCT/EP2006/010927
Other languages
English (en)
French (fr)
Other versions
WO2007062743A2 (de
Inventor
Horst-Otto Bertholdt
Terezinha Claudete Maciel
Franz Strohmer
Original Assignee
Areva Np Gmbh
Horst-Otto Bertholdt
Terezinha Claudete Maciel
Franz Strohmer
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 to DE502006009409T priority Critical patent/DE502006009409D1/de
Application filed by Areva Np Gmbh, Horst-Otto Bertholdt, Terezinha Claudete Maciel, Franz Strohmer filed Critical Areva Np Gmbh
Priority to CA2614249A priority patent/CA2614249C/en
Priority to JP2008541618A priority patent/JP4881389B2/ja
Priority to MX2008000630A priority patent/MX2008000630A/es
Priority to EP06818538A priority patent/EP1955335B1/de
Priority to BRPI0611248-0A priority patent/BRPI0611248A2/pt
Priority to CN2006800217553A priority patent/CN101199026B/zh
Priority to SI200631067T priority patent/SI1955335T1/sl
Priority to AT06818538T priority patent/ATE507566T1/de
Publication of WO2007062743A2 publication Critical patent/WO2007062743A2/de
Publication of WO2007062743A3 publication Critical patent/WO2007062743A3/de
Priority to US12/103,286 priority patent/US8608861B2/en
Priority to US12/103,271 priority patent/US8021494B2/en

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
    • 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)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Food Science & Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Treating Waste Gases (AREA)
  • Cleaning By Liquid Or Steam (AREA)

Abstract

Die Erfindung betrifft ein Verfahren zur Dekontamination einer eine Oxidschicht aufweisenden Oberfläche einer Komponente oder eines Systems einer kerntechnischen Anlage, bei dem die Oxidschicht mit einem gasförmigen Oxidationsmittel behandelt wird.
PCT/EP2006/010927 2005-11-29 2006-11-15 Verfahren zur dekontamination einer eine oxidschicht aufweisenden oberfläche einer komponente oder eines systems einer kerntechnischen anlage WO2007062743A2 (de)

Priority Applications (11)

Application Number Priority Date Filing Date Title
BRPI0611248-0A BRPI0611248A2 (pt) 2005-11-29 2006-11-15 processo para a descontaminação de uma superfìcie, que apresenta uma camada de óxido, de um componente ou de um sistema de uma usina com tecnologia nuclear
CA2614249A CA2614249C (en) 2005-11-29 2006-11-15 Method for the decontamination of an oxide layer-containing surface of a component or a system of a nuclear facility
JP2008541618A JP4881389B2 (ja) 2005-11-29 2006-11-15 原子力施設の部品又は系の酸化物層を含む表面を汚染除去する方法
MX2008000630A MX2008000630A (es) 2005-11-29 2006-11-15 Procedimiento para descontaminar una superficie que presenta una capa de oxido, de un componente o de un sistema de una planta nuclear.
EP06818538A EP1955335B1 (de) 2005-11-29 2006-11-15 Verfahren zur dekontamination einer eine oxidschicht aufweisenden oberfläche einer komponente oder eines systems einer kerntechnischen anlage
DE502006009409T DE502006009409D1 (de) 2005-11-29 2006-11-15 Verfahren zur dekontamination einer eine oxidschicht aufweisenden oberfläche einer komponente oder eines systems einer kerntechnischen anlage
CN2006800217553A CN101199026B (zh) 2005-11-29 2006-11-15 对核技术设施的部件或系统的含氧化层表面去污的方法
SI200631067T SI1955335T1 (sl) 2005-11-29 2006-11-15 Postopek za dekontaminacijo površine, ki ima oksidno plast, komponente ali sistema jedrske naprave
AT06818538T ATE507566T1 (de) 2005-11-29 2006-11-15 Verfahren zur dekontamination einer eine oxidschicht aufweisenden oberfläche einer komponente oder eines systems einer kerntechnischen anlage
US12/103,286 US8608861B2 (en) 2005-11-29 2008-04-15 Method for the decontamination of an oxide layer-containing surface of a component or a system of a nuclear facility
US12/103,271 US8021494B2 (en) 2005-11-29 2008-04-15 Method for the decontamination of an oxide layer-containing surface of a component or a system of a nuclear facility

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102005056727 2005-11-29
DE102005056727.4 2005-11-29

Related Child Applications (2)

Application Number Title Priority Date Filing Date
US12/103,271 Continuation US8021494B2 (en) 2005-11-29 2008-04-15 Method for the decontamination of an oxide layer-containing surface of a component or a system of a nuclear facility
US12/103,286 Continuation US8608861B2 (en) 2005-11-29 2008-04-15 Method for the decontamination of an oxide layer-containing surface of a component or a system of a nuclear facility

Publications (2)

Publication Number Publication Date
WO2007062743A2 WO2007062743A2 (de) 2007-06-07
WO2007062743A3 true WO2007062743A3 (de) 2007-09-27

Family

ID=38051982

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2006/010927 WO2007062743A2 (de) 2005-11-29 2006-11-15 Verfahren zur dekontamination einer eine oxidschicht aufweisenden oberfläche einer komponente oder eines systems einer kerntechnischen anlage

Country Status (16)

Country Link
US (2) US8021494B2 (de)
EP (2) EP1968075B1 (de)
JP (3) JP4881389B2 (de)
KR (2) KR100960783B1 (de)
CN (2) CN101199026B (de)
AR (2) AR058844A1 (de)
AT (2) ATE522907T1 (de)
BR (2) BRPI0621970A2 (de)
CA (2) CA2633626C (de)
DE (1) DE502006009409D1 (de)
ES (2) ES2365417T3 (de)
MX (1) MX2008000630A (de)
SI (2) SI1955335T1 (de)
TW (2) TW200729233A (de)
WO (1) WO2007062743A2 (de)
ZA (2) ZA200709783B (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
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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
JP4901691B2 (ja) * 2007-10-29 2012-03-21 日立Ｇｅニュークリア・エナジー株式会社 化学除染方法
KR100889260B1 (ko) 2007-11-20 2009-03-17 조한식 용수배관의 세정 및 살균 장치
DE102009002681A1 (de) * 2009-02-18 2010-09-09 Areva Np Gmbh Verfahren zur Dekontamination radioaktiv kontaminierter Oberflächen
DE102009047524A1 (de) * 2009-12-04 2011-06-09 Areva Np Gmbh Verfahren zur Oberflächen-Dekontamination
DE102010028457A1 (de) * 2010-04-30 2011-11-03 Areva Np Gmbh Verfahren zur Oberflächen-Dekontamination
US10056163B2 (en) 2011-09-20 2018-08-21 Siempelkamp NIS Ingenieurgesellschaft mbH Method for dissolving an oxide layer
KR20140095266A (ko) 2013-01-24 2014-08-01 한국원자력연구원 금속 표면 고착성 방사능 오염 산화막 제거를 위한 무착화성 화학 제염제 및 이를 이용한 화학 제염방법
DE102013100933B3 (de) * 2013-01-30 2014-03-27 Areva Gmbh Verfahren zur Oberflächen-Dekontamination von Bauteilen des Kühlmittelkreislaufs eines Kernreaktors
DE102013102331B3 (de) 2013-03-08 2014-07-03 Horst-Otto Bertholdt Verfahren zum Abbau einer Oxidschicht
CN105149278B (zh) * 2015-10-14 2017-05-24 广东核电合营有限公司 核电站化学清洗去污设备
JP6615009B2 (ja) * 2016-03-04 2019-12-04 東京エレクトロン株式会社 金属汚染防止方法及び金属汚染防止装置、並びにこれらを用いた基板処理方法及び基板処理装置
WO2018149862A1 (de) 2017-02-14 2018-08-23 Siempelkamp NIS Ingenieurgesellschaft mbH Verfahren zum abbau einer radionuklidhaltigen oxidschicht
CN108630332B (zh) * 2018-03-26 2021-06-18 中国核电工程有限公司 一种草酸盐沉淀过滤母液中草酸根的破坏装置及破坏方法
CN112233827B (zh) * 2020-09-10 2023-06-13 福建福清核电有限公司 一种核电站反应堆冷却剂系统氧化停堆前溶解氢含量控制方法
CN114684843B (zh) * 2020-12-25 2023-11-03 中核四0四有限公司 一种快速氧化草酸的方法
KR102631595B1 (ko) * 2021-12-13 2024-02-02 한국원자력연구원 사산화이질소를 이용한 제염 폐액의 처리 방법

Citations (3)

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Publication number Priority date Publication date Assignee Title
US4287002A (en) * 1979-04-09 1981-09-01 Atomic Energy Of Canada Ltd. Nuclear reactor decontamination
EP0727243A1 (de) * 1995-02-20 1996-08-21 Commissariat A L'energie Atomique Ozon enthaltender Schaum zur Dekontamination und Verfahren zur Dekontamination dmit diesem Schaum
US20040035443A1 (en) * 1998-06-23 2004-02-26 Kabushiki Kaisha Toshiba Method of chemically decontaminating components of radioactive material handling facility and system for carrying out the same

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Publication number Priority date Publication date Assignee Title
US4287002A (en) * 1979-04-09 1981-09-01 Atomic Energy Of Canada Ltd. Nuclear reactor decontamination
EP0727243A1 (de) * 1995-02-20 1996-08-21 Commissariat A L'energie Atomique Ozon enthaltender Schaum zur Dekontamination und Verfahren zur Dekontamination dmit diesem Schaum
US20040035443A1 (en) * 1998-06-23 2004-02-26 Kabushiki Kaisha Toshiba Method of chemically decontaminating components of radioactive material handling facility and system for carrying out the same

Also Published As

Publication number Publication date
KR100960783B1 (ko) 2010-06-01
CN101199026A (zh) 2008-06-11
ES2371685T3 (es) 2012-01-09
KR20080009767A (ko) 2008-01-29
EP1968075A1 (de) 2008-09-10
EP1955335B1 (de) 2011-04-27
ATE507566T1 (de) 2011-05-15
EP1955335A2 (de) 2008-08-13
CA2614249A1 (en) 2007-06-07
ES2365417T3 (es) 2011-10-04
CN101286374B (zh) 2012-02-22
TW200826119A (en) 2008-06-16
CA2633626A1 (en) 2007-06-07
US20090250083A1 (en) 2009-10-08
SI1955335T1 (sl) 2011-09-30
CA2633626C (en) 2010-05-04
JP2011169910A (ja) 2011-09-01
US20080190450A1 (en) 2008-08-14
JP2010107196A (ja) 2010-05-13
TWI376698B (de) 2012-11-11
JP4876190B2 (ja) 2012-02-15
MX2008000630A (es) 2008-03-13
TWI406299B (zh) 2013-08-21
BRPI0621970A2 (pt) 2011-07-19
KR100879849B1 (ko) 2009-01-22
JP2009517638A (ja) 2009-04-30
US8608861B2 (en) 2013-12-17
TW200729233A (en) 2007-08-01
DE502006009409D1 (de) 2011-06-09
CN101199026B (zh) 2012-02-22
CN101286374A (zh) 2008-10-15
ATE522907T1 (de) 2011-09-15
SI1968075T1 (sl) 2011-12-30
CA2614249C (en) 2010-11-16
ZA200800291B (en) 2009-08-26
US8021494B2 (en) 2011-09-20
BRPI0611248A2 (pt) 2009-07-07
ZA200709783B (en) 2008-11-26
EP1968075B1 (de) 2011-08-31
JP4881389B2 (ja) 2012-02-22
AR058844A1 (es) 2008-02-27
AR064520A2 (es) 2009-04-08
WO2007062743A2 (de) 2007-06-07
KR20080016701A (ko) 2008-02-21

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