ZA200709783B - Method for the decontamination of an oxide layer-containing surface of a component or a system of a nuclear facility - Google Patents

Method for the decontamination of an oxide layer-containing surface of a component or a system of a nuclear facility

Info

Publication number
ZA200709783B
ZA200709783B ZA200709783A ZA200709783A ZA200709783B ZA 200709783 B ZA200709783 B ZA 200709783B ZA 200709783 A ZA200709783 A ZA 200709783A ZA 200709783 A ZA200709783 A ZA 200709783A ZA 200709783 B ZA200709783 B ZA 200709783B
Authority
ZA
South Africa
Prior art keywords
decontamination
component
oxide layer
containing surface
nuclear facility
Prior art date
Application number
ZA200709783A
Other languages
English (en)
Inventor
Bertholdt Horst-Otto
Maciel Terezinha Claudete
Strohmer Franz
Original Assignee
Areva Np Gmbh
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 Areva Np Gmbh filed Critical Areva Np Gmbh
Publication of ZA200709783B publication Critical patent/ZA200709783B/xx

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)
  • Cleaning By Liquid Or Steam (AREA)
  • Treating Waste Gases (AREA)
ZA200709783A 2005-11-29 2007-11-08 Method for the decontamination of an oxide layer-containing surface of a component or a system of a nuclear facility ZA200709783B (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ZA200709783B true ZA200709783B (en) 2008-11-26

Family

ID=38051982

Family Applications (2)

Application Number Title Priority Date Filing Date
ZA200709783A ZA200709783B (en) 2005-11-29 2007-11-08 Method for the decontamination of an oxide layer-containing surface of a component or a system of a nuclear facility
ZA200800291A ZA200800291B (en) 2005-11-29 2008-01-10 Method for the decontamination of an oxide layer-containing surface of a component or a system of a nuclear facility

Family Applications After (1)

Application Number Title Priority Date Filing Date
ZA200800291A ZA200800291B (en) 2005-11-29 2008-01-10 Method for the decontamination of an oxide layer-containing surface of a component or a system of a nuclear facility

Country Status (16)

Country Link
US (2) US8608861B2 (ja)
EP (2) EP1955335B1 (ja)
JP (3) JP4881389B2 (ja)
KR (2) KR100960783B1 (ja)
CN (2) CN101199026B (ja)
AR (2) AR058844A1 (ja)
AT (2) ATE507566T1 (ja)
BR (2) BRPI0611248A2 (ja)
CA (2) CA2614249C (ja)
DE (1) DE502006009409D1 (ja)
ES (2) ES2371685T3 (ja)
MX (1) MX2008000630A (ja)
SI (2) SI1968075T1 (ja)
TW (2) TW200729233A (ja)
WO (1) WO2007062743A2 (ja)
ZA (2) ZA200709783B (ja)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BRPI0611248A2 (pt) 2005-11-29 2009-07-07 Areva Np Gmbh 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
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
WO2013041595A1 (de) 2011-09-20 2013-03-28 Nis Ingenieurgesellschaft Mbh Verfahren zum abbau einer oxidschicht
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
EP3494579B1 (de) 2017-02-14 2020-08-26 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

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US4287002A (en) * 1979-04-09 1981-09-01 Atomic Energy Of Canada Ltd. Nuclear reactor decontamination
DE3143440A1 (de) * 1981-11-02 1983-05-19 Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe Verfahren zur dekontamination von radioaktiv kontaminierten oberflaechen metallischer werkstoffe
US4587043A (en) * 1983-06-07 1986-05-06 Westinghouse Electric Corp. Decontamination of metal surfaces in nuclear power reactors
DE3413868A1 (de) * 1984-04-12 1985-10-17 Kraftwerk Union AG, 4330 Mülheim Verfahren zur chemischen dekontamination von metallischen bauteilen von kernreaktoranlagen
SU1273404A1 (ru) * 1985-08-13 1986-11-30 Институт ядерной энергетики АН БССР Способ отделени окисной пленки
JPS62269096A (ja) * 1986-05-19 1987-11-21 株式会社日立製作所 除染方法
JPH0753269B2 (ja) * 1992-07-06 1995-06-07 日揮株式会社 管路の洗浄方法
FR2699936B1 (fr) * 1992-12-24 1995-01-27 Electricite De France Procédé de dissolution d'oxydes déposés sur un substrat métallique.
DE4410747A1 (de) 1994-03-28 1995-10-05 Siemens Ag Verfahren und Einrichtung zum Entsorgen einer Lösung, die eine organische Säure enthält
US5958247A (en) 1994-03-28 1999-09-28 Siemens Aktiengesellschaft Method for disposing of a solution containing an organic acid
FR2730641B1 (fr) * 1995-02-20 1997-03-14 Commissariat Energie Atomique Mousse de decontamination a l'ozone, et procede de decontamination utilisant cette mousse
US5545794A (en) * 1995-06-19 1996-08-13 Battelle Memorial Institute Method for decontamination of radioactive metal surfaces
GB9610647D0 (en) * 1996-05-21 1996-07-31 British Nuclear Fuels Plc Decontamination of metal
GB9709882D0 (en) * 1997-05-16 1997-07-09 British Nuclear Fuels Plc A method for cleaning radioactively contaminated material
EP1054413B1 (en) 1999-05-13 2013-07-17 Kabushiki Kaisha Toshiba Method of chemically decontaminating components of radioactive material handling facility and system for carrying out the same
JP2002066486A (ja) * 2000-09-01 2002-03-05 Kaken Tec Kk 管路内面の洗浄方法
WO2002027775A1 (fr) * 2000-09-28 2002-04-04 Mitsubishi Denki Kabushiki Kaisha Procede et appareil de traitement de plaquettes
JP4481524B2 (ja) * 2001-04-24 2010-06-16 住友金属鉱山エンジニアリング株式会社 硝酸性窒素含有排水の処理方法
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US7485611B2 (en) * 2002-10-31 2009-02-03 Advanced Technology Materials, Inc. Supercritical fluid-based cleaning compositions and methods
BRPI0611248A2 (pt) 2005-11-29 2009-07-07 Areva Np Gmbh 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

Also Published As

Publication number Publication date
KR100960783B1 (ko) 2010-06-01
EP1968075B1 (de) 2011-08-31
US20090250083A1 (en) 2009-10-08
ES2371685T3 (es) 2012-01-09
CA2614249A1 (en) 2007-06-07
JP4881389B2 (ja) 2012-02-22
JP2011169910A (ja) 2011-09-01
KR20080009767A (ko) 2008-01-29
CA2633626C (en) 2010-05-04
JP4876190B2 (ja) 2012-02-15
AR064520A2 (es) 2009-04-08
CN101286374B (zh) 2012-02-22
BRPI0621970A2 (pt) 2011-07-19
DE502006009409D1 (de) 2011-06-09
KR20080016701A (ko) 2008-02-21
US8608861B2 (en) 2013-12-17
US20080190450A1 (en) 2008-08-14
ZA200800291B (en) 2009-08-26
JP2009517638A (ja) 2009-04-30
US8021494B2 (en) 2011-09-20
WO2007062743A3 (de) 2007-09-27
CN101286374A (zh) 2008-10-15
CA2614249C (en) 2010-11-16
EP1955335B1 (de) 2011-04-27
ES2365417T3 (es) 2011-10-04
BRPI0611248A2 (pt) 2009-07-07
SI1955335T1 (sl) 2011-09-30
TW200729233A (en) 2007-08-01
ATE522907T1 (de) 2011-09-15
TWI376698B (ja) 2012-11-11
SI1968075T1 (sl) 2011-12-30
ATE507566T1 (de) 2011-05-15
EP1955335A2 (de) 2008-08-13
WO2007062743A2 (de) 2007-06-07
CN101199026A (zh) 2008-06-11
TWI406299B (zh) 2013-08-21
EP1968075A1 (de) 2008-09-10
MX2008000630A (es) 2008-03-13
KR100879849B1 (ko) 2009-01-22
CN101199026B (zh) 2012-02-22
CA2633626A1 (en) 2007-06-07
AR058844A1 (es) 2008-02-27
JP2010107196A (ja) 2010-05-13
TW200826119A (en) 2008-06-16

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