EP2264716A3 - Procédé de décontamination d'un échangeur thermique et procédé de décontamination - Google Patents

Procédé de décontamination d'un échangeur thermique et procédé de décontamination Download PDF

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Publication number
EP2264716A3
EP2264716A3 EP10165462A EP10165462A EP2264716A3 EP 2264716 A3 EP2264716 A3 EP 2264716A3 EP 10165462 A EP10165462 A EP 10165462A EP 10165462 A EP10165462 A EP 10165462A EP 2264716 A3 EP2264716 A3 EP 2264716A3
Authority
EP
European Patent Office
Prior art keywords
heat transfer
transfer tube
decontamination method
abrasive particles
time
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
EP10165462A
Other languages
German (de)
English (en)
Other versions
EP2264716A2 (fr
EP2264716B1 (fr
Inventor
Noboru Kurokawa
Toshiya Komuro
Ryuichi Matsubara
Masashi Yoshikawa
Osamu Fukushige
Hiroyuki Mizuma
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries Ltd
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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Publication of EP2264716A2 publication Critical patent/EP2264716A2/fr
Publication of EP2264716A3 publication Critical patent/EP2264716A3/fr
Application granted granted Critical
Publication of EP2264716B1 publication Critical patent/EP2264716B1/fr
Active 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
    • G21F9/005—Decontamination of the surface of objects by ablation
    • 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
    • G21F9/28—Treating solids

Landscapes

  • Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Food Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Cleaning In General (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
EP20100165462 2009-06-12 2010-06-10 Procédé de décontamination d'un échangeur thermique et appareil de décontamination Active EP2264716B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009140819A JP4796173B2 (ja) 2009-06-12 2009-06-12 熱交換器の除染方法および除染装置

Publications (3)

Publication Number Publication Date
EP2264716A2 EP2264716A2 (fr) 2010-12-22
EP2264716A3 true EP2264716A3 (fr) 2011-07-06
EP2264716B1 EP2264716B1 (fr) 2014-11-05

Family

ID=42827314

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20100165462 Active EP2264716B1 (fr) 2009-06-12 2010-06-10 Procédé de décontamination d'un échangeur thermique et appareil de décontamination

Country Status (2)

Country Link
EP (1) EP2264716B1 (fr)
JP (1) JP4796173B2 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES1078026Y (es) * 2011-07-29 2013-02-08 Cartigliano Off Spa Instalacion para la descontaminacion de productos alimenticios curados
ITVI20120114A1 (it) * 2012-05-15 2013-11-16 Cartigliano Off Spa Impianto e metodo per la decontaminazione di prodotti alimentari stagionati
RU2505872C2 (ru) * 2011-10-24 2014-01-27 Открытое акционерное общество "Атомэнергоремонт" (ОАО "Атомэнергоремонт") Способ дезактивации труб и трубных пучков - кислотно-абразивная дезактивация
JP5943656B2 (ja) * 2012-03-13 2016-07-05 三菱重工業株式会社 圧力計測器および制御システム

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2586322A1 (fr) * 1985-08-14 1987-02-20 Framatome Sa Procede de nettoyage et de decontamination par ultrasons d'enceintes et dispositif correspondant
DE4306631A1 (de) * 1993-03-03 1994-09-08 Siemens Ag Vorrichtung zur Dekontamination radioaktiv kontaminierter Oberflächen
JP2010122076A (ja) * 2008-11-19 2010-06-03 Mitsubishi Heavy Ind Ltd 熱交換器の除染方法および装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6067895A (ja) 1983-09-24 1985-04-18 株式会社東芝 配管の洗浄方法
JPH0814639B2 (ja) * 1989-05-31 1996-02-14 科学技術庁原子力局長 微粒子研磨材による配管内面に強固に付着している放射性腐食生成物及び放射性汚染物を除去する流動研磨除染法及び装置
JPH05113496A (ja) * 1991-09-07 1993-05-07 Ebara Kogyo Senjiyou Kk 内面汚染配管の除染装置
JP2000075095A (ja) * 1998-08-28 2000-03-14 Toshiba Corp 放射能汚染物の除染装置および研摩材の回収方法
JP2000249790A (ja) * 1999-03-02 2000-09-14 Kaken:Kk 放射性汚染物の磁気揺動除染方法とその装置
JP2004125588A (ja) * 2002-10-02 2004-04-22 Mitsubishi Heavy Ind Ltd 蒸気発生器の伝熱管除染装置
JP2006112844A (ja) * 2004-10-13 2006-04-27 Yuushin Kk 汚染配管処理方法と汚染配管処理装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2586322A1 (fr) * 1985-08-14 1987-02-20 Framatome Sa Procede de nettoyage et de decontamination par ultrasons d'enceintes et dispositif correspondant
DE4306631A1 (de) * 1993-03-03 1994-09-08 Siemens Ag Vorrichtung zur Dekontamination radioaktiv kontaminierter Oberflächen
JP2010122076A (ja) * 2008-11-19 2010-06-03 Mitsubishi Heavy Ind Ltd 熱交換器の除染方法および装置

Also Published As

Publication number Publication date
JP2010286374A (ja) 2010-12-24
JP4796173B2 (ja) 2011-10-19
EP2264716A2 (fr) 2010-12-22
EP2264716B1 (fr) 2014-11-05

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