JPS60235099A - 原子炉の金属製構造部品の化学的汚染除去方法 - Google Patents

原子炉の金属製構造部品の化学的汚染除去方法

Info

Publication number
JPS60235099A
JPS60235099A JP60077521A JP7752185A JPS60235099A JP S60235099 A JPS60235099 A JP S60235099A JP 60077521 A JP60077521 A JP 60077521A JP 7752185 A JP7752185 A JP 7752185A JP S60235099 A JPS60235099 A JP S60235099A
Authority
JP
Japan
Prior art keywords
acid
coolant
permanganate
treatment
dicarboxylic
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
JP60077521A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0310919B2 (OSRAM
Inventor
ホルストオツトー、ベルトルト
ハンス、ヒルニング
ルードルフ、パペツシユ
フーベルト、シユタム
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.)
Kraftwerk Union AG
Original Assignee
Kraftwerk Union AG
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6233426&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=JPS60235099(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Kraftwerk Union AG filed Critical Kraftwerk Union AG
Publication of JPS60235099A publication Critical patent/JPS60235099A/ja
Publication of JPH0310919B2 publication Critical patent/JPH0310919B2/ja
Granted legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21FPROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
    • G21F9/00Treating radioactively contaminated material; Decontamination arrangements therefor
    • G21F9/001Decontamination of contaminated objects, apparatus, clothes, food; Preventing contamination thereof
    • G21F9/002Decontamination of the surface of objects with chemical or electrochemical processes
    • G21F9/004Decontamination of the surface of objects with chemical or electrochemical processes of metallic surfaces

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Food Science & Technology (AREA)
  • Electrochemistry (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP60077521A 1984-04-12 1985-04-11 原子炉の金属製構造部品の化学的汚染除去方法 Granted JPS60235099A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19843413868 DE3413868A1 (de) 1984-04-12 1984-04-12 Verfahren zur chemischen dekontamination von metallischen bauteilen von kernreaktoranlagen
DE3413868.4 1984-04-12

Publications (2)

Publication Number Publication Date
JPS60235099A true JPS60235099A (ja) 1985-11-21
JPH0310919B2 JPH0310919B2 (OSRAM) 1991-02-14

Family

ID=6233426

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60077521A Granted JPS60235099A (ja) 1984-04-12 1985-04-11 原子炉の金属製構造部品の化学的汚染除去方法

Country Status (8)

Country Link
US (1) US4756768A (OSRAM)
EP (1) EP0160831B1 (OSRAM)
JP (1) JPS60235099A (OSRAM)
BR (1) BR8501711A (OSRAM)
CA (1) CA1254113A (OSRAM)
DE (2) DE3413868A1 (OSRAM)
ES (1) ES8702726A1 (OSRAM)
FI (1) FI84118C (OSRAM)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02105098A (ja) * 1988-08-24 1990-04-17 Siemens Ag 原子炉の金属構造部材の表面を化学的に除染する方法
JP2002529719A (ja) * 1998-11-10 2002-09-10 シーメンス アクチエンゲゼルシヤフト 構造部材の表面の除染方法
JP2013513098A (ja) * 2009-12-04 2013-04-18 アレヴァ エンペー ゲゼルシャフト ミット ベシュレンクテル ハフツング 表面除染方法
JP2016064950A (ja) * 2014-09-24 2016-04-28 三菱重工業株式会社 過マンガン酸の調製装置
JP2018511037A (ja) * 2015-02-05 2018-04-19 アレヴァ ゲゼルシャフト ミット ベシュレンクテル ハフツングAreva GmbH 原子炉の冷却システムで金属表面を除染する方法
JP2019529877A (ja) * 2017-01-19 2019-10-17 フラマトム ゲゼルシャフト ミット ベシュレンクテル ハフツング 原子力施設の金属表面の除染方法
JP2020012845A (ja) * 2015-02-05 2020-01-23 フラマトム ゲゼルシャフト ミット ベシュレンクテル ハフツング 原子炉の冷却システムで金属表面を除染する方法

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH673545A5 (OSRAM) * 1987-10-02 1990-03-15 Industrieorientierte Forsch
EP0355477A1 (de) * 1988-08-12 1990-02-28 Siemens Aktiengesellschaft Verfahren und Einrichtung zur Dekontamination des Primärsystems eines Kernkraftwerkes
BE1002593A3 (nl) * 1988-11-09 1991-04-02 Lemmens Godfried Werkwijze voor de dekontaminatie van radioaktief besmette materialen.
US5170840A (en) * 1992-06-15 1992-12-15 Grunwald James L Method for detecting breaches in heat exchanger tubing
DE4232246A1 (de) * 1992-09-25 1994-03-31 Siemens Ag Verfahren zur Zerstörung einer organischen Substanz
DE19818772C2 (de) * 1998-04-27 2000-05-31 Siemens Ag Verfahren zum Abbau der Radioaktivität eines Metallteiles
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
RU2132579C1 (ru) * 1998-11-13 1999-06-27 Косарева Инэсса Михайловна Способ химической дезактивации поверхности металлических изделий, зараженных радиоактивными веществами
JP3977963B2 (ja) 1999-09-09 2007-09-19 株式会社日立製作所 化学除染方法
TW529041B (en) * 2000-12-21 2003-04-21 Toshiba Corp Chemical decontamination method and treatment method and apparatus of chemical decontamination solution
JP2003098294A (ja) * 2001-09-27 2003-04-03 Hitachi Ltd オゾンを用いた除染方法及びその装置
JP4131814B2 (ja) * 2002-11-21 2008-08-13 株式会社東芝 放射化部品の化学除染方法および装置
KR100724710B1 (ko) * 2002-11-21 2007-06-04 가부시끼가이샤 도시바 방사화 부품의 화학적 오염제거 시스템 및 방법
MX2008000630A (es) 2005-11-29 2008-03-13 Areva Np Gmbh Procedimiento para descontaminar una superficie que presenta una capa de oxido, de un componente o de un sistema de una planta nuclear.
KR101063132B1 (ko) * 2006-02-09 2011-09-07 가부시끼가이샤 도시바 화학 제염 장치 및 그 제염 방법
RU2340965C1 (ru) * 2007-03-29 2008-12-10 Федеральное государственное унитарное предприятие "Научно-исследовательский технологический институт имени А.П. Александрова" Способ химической дезактивации оборудования атомных электрических станций
DE102007038947A1 (de) 2007-08-17 2009-02-26 Areva Np Gmbh Verfahren zur Dekontamination von mit Alphastrahlern kontaminierten Oberflächen von Nuklearanlagen
DE102008063941A1 (de) * 2008-12-19 2010-07-01 Forschungszentrum Jülich GmbH Verfahren zur Reduzierung oder zumindest teilweisen Entfernung spezifischer Radiotoxika aus einer kerntechnischen Anlage
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
DE102013102331B3 (de) 2013-03-08 2014-07-03 Horst-Otto Bertholdt Verfahren zum Abbau einer Oxidschicht
DE102016104846B3 (de) * 2016-03-16 2017-08-24 Areva Gmbh Verfahren zur Behandlung von Abwasser aus der Dekontamination einer Metalloberfläche, Abwasserbehandlungsvorrichtung und Verwendung der Abwasserbehandlungsvorrichtung
KR102378652B1 (ko) * 2017-02-14 2022-03-28 짐펠캄프 니스 인제니어게젤샤프트 엠베하 방사성핵종 함유 산화물 층의 분해 방법
CN107101525A (zh) * 2017-03-21 2017-08-29 华电电力科学研究院 一种对发电厂锅炉过热器循环化学清洗的方法
CN107170503B (zh) * 2017-06-02 2019-04-02 苏州热工研究院有限公司 一种降低在役压水堆核电厂集体剂量的化学清洗方法
CN107481772B (zh) * 2017-08-22 2019-07-02 深圳中广核工程设计有限公司 核电站放射性浓缩液排放管路的冲洗系统及冲洗方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3013909A (en) * 1960-03-31 1961-12-19 Guyon P Pancer Method of chemical decontamination of stainless steel nuclear facilities
US3496017A (en) * 1966-04-28 1970-02-17 Atomic Energy Commission Method and composition for decontamination of stainless steel surfaces
US3615817A (en) * 1969-02-04 1971-10-26 Atomic Energy Commission Method of decontaminating radioactive metal surfaces
US3873362A (en) * 1973-05-29 1975-03-25 Halliburton Co Process for cleaning radioactively contaminated metal surfaces
JPS5293900A (en) * 1976-02-02 1977-08-06 Hitachi Ltd Purififying method and device for nuclear reactor
US4226640A (en) * 1978-10-26 1980-10-07 Kraftwerk Union Aktiengesellschaft Method for the chemical decontamination of nuclear reactor components
GB2077482B (en) * 1980-06-06 1983-06-08 Us Energy Coolant system decontamination
DE3270078D1 (en) * 1981-06-17 1986-04-30 Central Electr Generat Board Process for the chemical dissolution of oxide deposits

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02105098A (ja) * 1988-08-24 1990-04-17 Siemens Ag 原子炉の金属構造部材の表面を化学的に除染する方法
JP2002529719A (ja) * 1998-11-10 2002-09-10 シーメンス アクチエンゲゼルシヤフト 構造部材の表面の除染方法
JP2013513098A (ja) * 2009-12-04 2013-04-18 アレヴァ エンペー ゲゼルシャフト ミット ベシュレンクテル ハフツング 表面除染方法
JP2016064950A (ja) * 2014-09-24 2016-04-28 三菱重工業株式会社 過マンガン酸の調製装置
JP2018511037A (ja) * 2015-02-05 2018-04-19 アレヴァ ゲゼルシャフト ミット ベシュレンクテル ハフツングAreva GmbH 原子炉の冷却システムで金属表面を除染する方法
US10340050B2 (en) 2015-02-05 2019-07-02 Framatome Gmbh Method of decontaminating metal surfaces in a cooling system of a nuclear reactor
JP2020012845A (ja) * 2015-02-05 2020-01-23 フラマトム ゲゼルシャフト ミット ベシュレンクテル ハフツング 原子炉の冷却システムで金属表面を除染する方法
JP2019529877A (ja) * 2017-01-19 2019-10-17 フラマトム ゲゼルシャフト ミット ベシュレンクテル ハフツング 原子力施設の金属表面の除染方法

Also Published As

Publication number Publication date
EP0160831A3 (en) 1987-11-25
FI84118B (fi) 1991-06-28
BR8501711A (pt) 1985-12-10
FI850780L (fi) 1985-10-13
FI850780A0 (fi) 1985-02-26
DE3413868A1 (de) 1985-10-17
ES542157A0 (es) 1986-12-16
ES8702726A1 (es) 1986-12-16
EP0160831A2 (de) 1985-11-13
FI84118C (fi) 1991-10-10
CA1254113A (en) 1989-05-16
US4756768A (en) 1988-07-12
JPH0310919B2 (OSRAM) 1991-02-14
EP0160831B1 (de) 1991-12-04
DE3584790D1 (de) 1992-01-16

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