JP5602241B2 - 表面除染方法 - Google Patents

表面除染方法 Download PDF

Info

Publication number
JP5602241B2
JP5602241B2 JP2012541479A JP2012541479A JP5602241B2 JP 5602241 B2 JP5602241 B2 JP 5602241B2 JP 2012541479 A JP2012541479 A JP 2012541479A JP 2012541479 A JP2012541479 A JP 2012541479A JP 5602241 B2 JP5602241 B2 JP 5602241B2
Authority
JP
Japan
Prior art keywords
decontamination
acid
oxide layer
aqueous solution
oxidation
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 - Fee Related
Application number
JP2012541479A
Other languages
English (en)
Japanese (ja)
Other versions
JP2013513098A (ja
Inventor
ガッセン、ライナー
ツァイラー、ベルトラム
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.)
Areva GmbH
Original Assignee
Areva 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 GmbH filed Critical Areva GmbH
Publication of JP2013513098A publication Critical patent/JP2013513098A/ja
Application granted granted Critical
Publication of JP5602241B2 publication Critical patent/JP5602241B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G21F9/04—Treating liquids
    • G21F9/06—Processing
    • G21F9/12—Processing by absorption; by adsorption; by ion-exchange
    • 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
    • G21F9/28—Treating solids
    • G21F9/30—Processing

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)
  • Cleaning By Liquid Or Steam (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
JP2012541479A 2009-12-04 2010-12-01 表面除染方法 Expired - Fee Related JP5602241B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102009047524A DE102009047524A1 (de) 2009-12-04 2009-12-04 Verfahren zur Oberflächen-Dekontamination
DE102009047524.9 2009-12-04
PCT/EP2010/068602 WO2011067271A1 (fr) 2009-12-04 2010-12-01 Procédé de décontamination de surfaces

Publications (2)

Publication Number Publication Date
JP2013513098A JP2013513098A (ja) 2013-04-18
JP5602241B2 true JP5602241B2 (ja) 2014-10-08

Family

ID=43867196

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012541479A Expired - Fee Related JP5602241B2 (ja) 2009-12-04 2010-12-01 表面除染方法

Country Status (11)

Country Link
US (1) US20120138086A1 (fr)
EP (1) EP2417606B1 (fr)
JP (1) JP5602241B2 (fr)
KR (1) KR101309609B1 (fr)
CN (1) CN102405500A (fr)
CA (1) CA2755288A1 (fr)
DE (1) DE102009047524A1 (fr)
ES (1) ES2404895T3 (fr)
TW (1) TW201131581A (fr)
WO (1) WO2011067271A1 (fr)
ZA (1) ZA201106436B (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102215948B1 (ko) * 2012-07-26 2021-02-15 도미니온 엔지니어링 인코포레이티드 세정 용액의 재이용 방법
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
DE102013100933B3 (de) * 2013-01-30 2014-03-27 Areva Gmbh Verfahren zur Oberflächen-Dekontamination von Bauteilen des Kühlmittelkreislaufs eines Kernreaktors
TWI489489B (zh) * 2013-04-08 2015-06-21 Yi Hsing Huang 放射性廢料除污劑及其製造處理方法
KR101523763B1 (ko) * 2013-06-19 2015-06-01 한국원자력연구원 금속 표면 고착성 방사능 오염 산화막 제거를 위한 산화 제염제 및 이를 이용한 산화 제염방법
DE102015120722B4 (de) * 2015-11-30 2017-07-27 Areva Gmbh Kernkraftwerk und Verfahren zum Betreiben eines Kernkraftwerks
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
DE102017107584A1 (de) * 2017-04-07 2018-10-11 Rwe Power Aktiengesellschaft Zinkdosierung zur Dekontamination von Leichtwasserreaktoren
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
CN107240429B (zh) * 2017-06-28 2019-09-06 洛阳市琦安科技有限公司 一种放射性核污染物扩散迁移的压制材料及压制方法
DE102017115122B4 (de) * 2017-07-06 2019-03-07 Framatome Gmbh Verfahren zum Dekontaminieren einer Metalloberfläche in einem Kernkraftwerk
CN108242273A (zh) * 2017-12-28 2018-07-03 中核四0四有限公司 一种用于放射性混凝土构筑物浅层剥离的装置
JP7475171B2 (ja) * 2020-03-17 2024-04-26 日立Ｇｅニュークリア・エナジー株式会社 化学除染方法および化学除染装置
CN112700900A (zh) * 2020-12-10 2021-04-23 中国辐射防护研究院 一种注锌反应堆部件放射性沉积氧化物的清洗方法
CN113105955A (zh) * 2021-03-31 2021-07-13 山东核电有限公司 一种用于ap1000反应堆一回路部件放射性污染沉积氧化物的去污配方和去污方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD118956A1 (fr) * 1975-03-11 1976-03-20
DE2847780C2 (de) * 1978-11-03 1984-08-30 Kraftwerk Union AG, 4330 Mülheim Verfahren zur chemischen Dekontamination von metallischen Bauteilen von Kernreaktoranlagen
ATE18822T1 (de) * 1981-06-17 1986-04-15 Central Electr Generat Board Verfahren zur chemischen zersetzung von oxydniederschlaegen.
DE3413868A1 (de) * 1984-04-12 1985-10-17 Kraftwerk Union AG, 4330 Mülheim Verfahren zur chemischen dekontamination von metallischen bauteilen von kernreaktoranlagen
CH673545A5 (fr) * 1987-10-02 1990-03-15 Industrieorientierte Forsch
EP0355628B1 (fr) * 1988-08-24 1993-11-10 Siemens Aktiengesellschaft Procédé pour décontaminer chimiquement la surface d'un élément de construction métallique d'une installation de réacteur nucléaire
FR2699936B1 (fr) * 1992-12-24 1995-01-27 Electricite De France Procédé de dissolution d'oxydes déposés sur un substrat métallique.
US5305360A (en) * 1993-02-16 1994-04-19 Westinghouse Electric Corp. Process for decontaminating a nuclear reactor coolant system
JP3417296B2 (ja) * 1998-05-29 2003-06-16 栗田エンジニアリング株式会社 除染方法
FR2817492B1 (fr) * 2000-12-04 2003-07-18 Commissariat Energie Atomique Procede de dissolution des solides formes dans une installation nucleaire
KR100724710B1 (ko) * 2002-11-21 2007-06-04 가부시끼가이샤 도시바 방사화 부품의 화학적 오염제거 시스템 및 방법
JP4083607B2 (ja) 2003-03-19 2008-04-30 株式会社東芝 放射能の化学除染方法および装置
JP4551843B2 (ja) * 2005-08-29 2010-09-29 株式会社東芝 化学除染方法
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
US20130251086A1 (en) * 2010-07-21 2013-09-26 Atomic Energy Of Canada Limited Reactor decontamination process and reagent

Also Published As

Publication number Publication date
ZA201106436B (en) 2012-08-29
US20120138086A1 (en) 2012-06-07
EP2417606B1 (fr) 2013-02-20
ES2404895T3 (es) 2013-05-29
TW201131581A (en) 2011-09-16
EP2417606A1 (fr) 2012-02-15
CN102405500A (zh) 2012-04-04
KR20120057568A (ko) 2012-06-05
KR101309609B1 (ko) 2013-09-17
CA2755288A1 (fr) 2011-06-09
DE102009047524A1 (de) 2011-06-09
WO2011067271A1 (fr) 2011-06-09
JP2013513098A (ja) 2013-04-18

Similar Documents

Publication Publication Date Title
JP5602241B2 (ja) 表面除染方法
JP5651754B2 (ja) 金属表面固着性放射能汚染酸化膜除去のための錯化剤非含有化学除染剤及びそれを用いた化学除染方法
JP6049404B2 (ja) 除染廃液処理方法
US6549603B1 (en) Method of chemical decontamination
US20130220366A1 (en) Method for surface decontamination
US11443863B2 (en) Method for decontaminating metal surfaces of a nuclear facility
TWI503845B (zh) Chemical decontamination method of carbon steel components in nuclear power plant
US20130251086A1 (en) Reactor decontamination process and reagent
JPH0145600B2 (fr)
TWI534833B (zh) 用於淨化核反應器之冷卻劑迴路之部件表面的方法
ES2767087T3 (es) Método de descontaminación de superficies metálicas en un sistema de refrigeración de un reactor nuclear
JP4551843B2 (ja) 化学除染方法
EP0164988B1 (fr) Procédé de décontamination de surfaces métalliques
RU2338278C1 (ru) Способ химической дезактивации оборудования атомных электрических станций
RU2340965C1 (ru) Способ химической дезактивации оборудования атомных электрических станций
JP2020516876A (ja) 軽水炉を除染するための亜鉛注入

Legal Events

Date Code Title Description
A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20130826

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20130903

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20140805

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20140819

R150 Certificate of patent or registration of utility model

Ref document number: 5602241

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

LAPS Cancellation because of no payment of annual fees