HUT66988A - Method and apparatus for decontamination of promer part of a broke steam generator of with pressurized light water working reactor - Google Patents

Method and apparatus for decontamination of promer part of a broke steam generator of with pressurized light water working reactor

Info

Publication number
HUT66988A
HUT66988A HU9300267A HU9300267A HUT66988A HU T66988 A HUT66988 A HU T66988A HU 9300267 A HU9300267 A HU 9300267A HU 9300267 A HU9300267 A HU 9300267A HU T66988 A HUT66988 A HU T66988A
Authority
HU
Hungary
Prior art keywords
promer
broke
decontamination
steam generator
light water
Prior art date
Application number
HU9300267A
Other languages
Hungarian (hu)
Other versions
HU213081B (en
HU9300267D0 (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=HUT66988(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 HU9300267D0 publication Critical patent/HU9300267D0/en
Publication of HUT66988A publication Critical patent/HUT66988A/en
Publication of HU213081B publication Critical patent/HU213081B/en

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)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Thermal Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Electrochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Food Science & Technology (AREA)
  • Metallurgy (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)
  • Cleaning By Liquid Or Steam (AREA)
HU9300267A 1992-02-03 1993-02-02 Method and apparatus for decontamination of primer part of a broke steam generator of with pressurized light water working reactor HU213081B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9201171A FR2687005B1 (en) 1992-02-03 1992-02-03 PROCESS AND INSTALLATION FOR DECONTAMINATION OF THE PRIMARY PART OF A STEAM GENERATOR USING A NUCLEAR REACTOR WITH REGULAR WATER UNDER PRESSURE.

Publications (3)

Publication Number Publication Date
HU9300267D0 HU9300267D0 (en) 1993-06-28
HUT66988A true HUT66988A (en) 1995-01-30
HU213081B HU213081B (en) 1997-02-28

Family

ID=9426269

Family Applications (1)

Application Number Title Priority Date Filing Date
HU9300267A HU213081B (en) 1992-02-03 1993-02-02 Method and apparatus for decontamination of primer part of a broke steam generator of with pressurized light water working reactor

Country Status (7)

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

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2706217A1 (en) * 1993-06-08 1994-12-16 Framatome Sa Method for rehabilitating a heat exchanger in a nuclear power plant, in particular a heat exchanger in the auxiliary cooling circuit of a shutdown nuclear reactor.
FR2710182B1 (en) * 1993-09-16 1995-12-08 Framatome Sa Process for dismantling a used steam generator from a pressurized water nuclear reactor.
FR2711898B1 (en) * 1993-11-05 1995-12-29 Oreal Brush for applying nail polish, or the like.
FR2730641B1 (en) * 1995-02-20 1997-03-14 Commissariat Energie Atomique OZONE DECONTAMINATION FOAM, AND DECONTAMINATION METHOD USING THE SAME
DE19541501A1 (en) * 1995-11-07 1997-05-15 Siemens Ag Method and device for disposing of a nuclear steam generator
BE1011754A3 (en) * 1998-02-20 1999-12-07 En Nucleaire Etabilissement D Method and metal surfaces decontamination installation.
DE102016122513B3 (en) 2016-11-22 2017-03-16 Areva Gmbh Method for dismantling a steam generator or heat exchanger, in particular a steam generator or heat exchanger of a nuclear power plant
CN112481624B (en) * 2019-09-11 2024-03-22 中冶南方工程技术有限公司 Automatic purification device for concentrated acid pipeline of acid regeneration system and use method of automatic purification device

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 (en) * 1984-03-09 1987-11-02 Studsvik Energiteknik Ab PROCEDURE FOR DECOMPOSITION OF PRESSURE WATER REACTORS
ZA853531B (en) * 1984-05-29 1985-12-24 Westinghouse Electric Corp 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 (en) * 1988-08-11 1991-07-29 Studsvik Ab PROCEDURES DISCONTINUATE CORROSION PRODUCTS IN NUCLEAR POWER REACTORS

Also Published As

Publication number Publication date
CZ11093A3 (en) 1993-08-11
EP0555127A1 (en) 1993-08-11
HU213081B (en) 1997-02-28
SK5693A3 (en) 1993-09-09
FR2687005A1 (en) 1993-08-06
HU9300267D0 (en) 1993-06-28
DE69302290D1 (en) 1996-05-30
FR2687005B1 (en) 1994-10-21
EP0555127B1 (en) 1996-04-24
DE69302290T2 (en) 1996-09-19
BG97390A (en) 1994-03-24

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Legal Events

Date Code Title Description
HMM4 Cancellation of final prot. due to non-payment of fee