BG97390A - Method and installation for decontamination of a steam generator used in a nuclear reactor - Google Patents

Method and installation for decontamination of a steam generator used in a nuclear reactor

Info

Publication number
BG97390A
BG97390A BG97390A BG9739093A BG97390A BG 97390 A BG97390 A BG 97390A BG 97390 A BG97390 A BG 97390A BG 9739093 A BG9739093 A BG 9739093A BG 97390 A BG97390 A BG 97390A
Authority
BG
Bulgaria
Prior art keywords
decontamination
installation
steam generator
nuclear reactor
generator used
Prior art date
Application number
BG97390A
Other languages
English (en)
Inventor
Michel Dubourg
Original Assignee
Framatome Sa
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=9426269&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BG97390(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Framatome Sa filed Critical Framatome Sa
Publication of BG97390A publication Critical patent/BG97390A/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
    • G21F9/001—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
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
    • C23G1/02—Cleaning or pickling metallic material with solutions or molten salts with acid solutions
    • C23G1/08—Iron or steel
    • C23G1/085—Iron or steel solutions containing HNO3
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B37/00—Component parts or details of steam boilers
    • F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
    • F22B37/48—Devices for removing water, salt, or sludge from boilers; Arrangements of cleaning apparatus in boilers; Combinations thereof with boilers
    • F22B37/483—Devices for removing water, salt, or sludge from boilers; Arrangements of cleaning apparatus in boilers; Combinations thereof with boilers specially adapted for nuclear steam generators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/02—Header boxes; End plates

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Thermal Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electrochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Food Science & Technology (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)
  • Cleaning By Liquid Or Steam (AREA)
BG97390A 1992-02-03 1993-02-03 Method and installation for decontamination of a steam generator used in a nuclear reactor BG97390A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9201171A FR2687005B1 (fr) 1992-02-03 1992-02-03 Procede et installation de decontamination de la partie primaire d'un generateur de vapeur usage d'un reacteur nucleaire a eau ordinaire sous pression.

Publications (1)

Publication Number Publication Date
BG97390A true BG97390A (en) 1994-03-24

Family

ID=9426269

Family Applications (1)

Application Number Title Priority Date Filing Date
BG97390A BG97390A (en) 1992-02-03 1993-02-03 Method and installation for decontamination of a steam generator used in a nuclear reactor

Country Status (7)

Country Link
EP (1) EP0555127B1 (xx)
BG (1) BG97390A (xx)
CZ (1) CZ11093A3 (xx)
DE (1) DE69302290T2 (xx)
FR (1) FR2687005B1 (xx)
HU (1) HU213081B (xx)
SK (1) SK5693A3 (xx)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2706217A1 (fr) * 1993-06-08 1994-12-16 Framatome Sa Procédé de remise en état d'un échangeur de chaleur de centrale nucléaire, notamment d'un échangeur de chaleur de circuit auxiliaire de refroidissement d'un réacteur nucléaire à l'arrêt.
FR2710182B1 (fr) * 1993-09-16 1995-12-08 Framatome Sa Procédé de démantèlement d'un générateur de vapeur usagé d'un réacteur nucléaire à eau sous pression.
FR2711898B1 (fr) * 1993-11-05 1995-12-29 Oreal Pinceau pour appliquer du vernis à ongles, ou un produit analogue.
FR2730641B1 (fr) * 1995-02-20 1997-03-14 Commissariat Energie Atomique Mousse de decontamination a l'ozone, et procede de decontamination utilisant cette mousse
DE19541501A1 (de) * 1995-11-07 1997-05-15 Siemens Ag Verfahren und Vorrichtung zum Entsorgen eines nuklearen Dampferzeugers
BE1011754A3 (fr) * 1998-02-20 1999-12-07 En Nucleaire Etabilissement D Procede et installation de decontamination de surfaces metalliques.
DE102016122513B3 (de) 2016-11-22 2017-03-16 Areva Gmbh Verfahren zum Demontieren eines Dampferzeugers oder Wärmetauschers, insbesondere eines Dampferzeugers oder Wärmetauschers eines Kernkraftwerks
CN112481624B (zh) * 2019-09-11 2024-03-22 中冶南方工程技术有限公司 酸再生***浓缩酸管路自动净化装置及其使用方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4217192A (en) * 1979-06-11 1980-08-12 The United States Of America As Represented By The United States Department Of Energy Decontamination of metals using chemical etching
US4963293A (en) * 1983-06-07 1990-10-16 Westinghouse Electric Corp. Flow control method for decontaminating radioactively contaminated nuclear steam generator
SE451915B (sv) * 1984-03-09 1987-11-02 Studsvik Energiteknik Ab Forfarande for dekontaminering av tryckvattenreaktorer
CA1230806A (en) * 1984-05-29 1987-12-29 Clifton G. Slater Ceric acid decontamination of nuclear reactors
US4676201A (en) * 1984-07-25 1987-06-30 Westinghouse Electric Corp. Method and apparatus for removal of residual sludge from a nuclear steam generator
SE465142B (sv) * 1988-08-11 1991-07-29 Studsvik Ab Foerfarande foer dekontaminering av korrosionsprodukter i kaernkraftsreaktorer

Also Published As

Publication number Publication date
HU9300267D0 (en) 1993-06-28
SK5693A3 (en) 1993-09-09
DE69302290D1 (de) 1996-05-30
DE69302290T2 (de) 1996-09-19
CZ11093A3 (en) 1993-08-11
HU213081B (en) 1997-02-28
FR2687005B1 (fr) 1994-10-21
EP0555127B1 (fr) 1996-04-24
FR2687005A1 (fr) 1993-08-06
HUT66988A (en) 1995-01-30
EP0555127A1 (fr) 1993-08-11

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