EP0055679A3 - Boitier pour le stockage sous eau d'assemblages combustibles irradiés et procédé de réalisation d'un tel boitier - Google Patents

Boitier pour le stockage sous eau d'assemblages combustibles irradiés et procédé de réalisation d'un tel boitier Download PDF

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Publication number
EP0055679A3
EP0055679A3 EP81402101A EP81402101A EP0055679A3 EP 0055679 A3 EP0055679 A3 EP 0055679A3 EP 81402101 A EP81402101 A EP 81402101A EP 81402101 A EP81402101 A EP 81402101A EP 0055679 A3 EP0055679 A3 EP 0055679A3
Authority
EP
European Patent Office
Prior art keywords
container
case
boron carbide
water storage
under water
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.)
Withdrawn
Application number
EP81402101A
Other languages
German (de)
English (en)
Other versions
EP0055679A2 (fr
Inventor
François Baburek
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.)
FRANCAISE DE METALLISATION Cie
Areva NP SAS
Original Assignee
FRANCAISE DE METALLISATION Cie
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
Application filed by FRANCAISE DE METALLISATION Cie, Framatome SA filed Critical FRANCAISE DE METALLISATION Cie
Publication of EP0055679A2 publication Critical patent/EP0055679A2/fr
Publication of EP0055679A3 publication Critical patent/EP0055679A3/fr
Withdrawn legal-status Critical Current

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
    • G21F9/28—Treating solids
    • G21F9/34—Disposal of solid waste
    • G21F9/36—Disposal of solid waste by packaging; by baling

Landscapes

  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)

Abstract

L'invention concerne un boitier pour le stockage sous eau d'assemblages combustibles.
Il comporte une enveloppe métallique parallélépipé­ dique revêtue extèrieurement d'une matière absorbant les neutrons. L'épaisseur de l'enveloppe métallique est comprise entre 1,5 et 2,5 mm et l'épaisseur du revêtement est au plus égale à 2 mm. La masse de carbure de bore par cm2 de surface du boitier est supérieure à 0.146 g. Le revêtement peut être obtenu par projection au chalumeau­ plasma de grains de carbure de bore entièrement enrobés dans du nickel ou par dépôt gravitaire de carbure de bore fixé sur le boitier par dépôt électrolytique ou chimique de nickel.
L'invention s'applique au stockage d'assemblages combustibles en piscine du combustible.
EP81402101A 1980-12-31 1981-12-31 Boitier pour le stockage sous eau d'assemblages combustibles irradiés et procédé de réalisation d'un tel boitier Withdrawn EP0055679A3 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FR8027860 1980-12-31
FR8027860 1980-12-31
FR8027857 1980-12-31
FR8027857 1980-12-31

Publications (2)

Publication Number Publication Date
EP0055679A2 EP0055679A2 (fr) 1982-07-07
EP0055679A3 true EP0055679A3 (fr) 1982-09-01

Family

ID=26222158

Family Applications (1)

Application Number Title Priority Date Filing Date
EP81402101A Withdrawn EP0055679A3 (fr) 1980-12-31 1981-12-31 Boitier pour le stockage sous eau d'assemblages combustibles irradiés et procédé de réalisation d'un tel boitier

Country Status (5)

Country Link
EP (1) EP0055679A3 (fr)
BR (1) BR8108942A (fr)
ES (3) ES279675Y (fr)
WO (1) WO1982002453A1 (fr)
YU (1) YU305181A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4416362C2 (de) * 1994-05-09 2002-09-26 Framatome Anp Gmbh Absorberteil
WO1996036972A1 (fr) * 1995-05-16 1996-11-21 Metallveredlung Gmbh & Co. Kg Procede de production d'elements de blindage pour absorber les neutrons produits lors de la reaction nucleaire de materiaux radioactifs
WO1998059344A1 (fr) * 1997-06-24 1998-12-30 Metallveredlung Gmbh & Co. Kg Procede de production d'un revetement qui absorbe des neutrons
ATE362181T1 (de) * 1999-09-27 2007-06-15 Metallveredlung Gmbh & Co Kg Verfahren zur herstellung einer beschichtung zur absorption der bei der kernreaktion radioaktiver materialien entstehenden neutronen
UA66890C2 (uk) * 1999-09-27 2004-06-15 Металльфередлунг Гмбх Енд Ко. Кг Спосіб виготовлення покриття для поглинання нейтронів, виділених при ядерній реакції радіоактивних матеріалів, та поглинальний елемент
RU2327238C2 (ru) * 2006-02-08 2008-06-20 Общество с ограниченной ответственностью Научно-производственное объединение "Трио-С" Материал для поглощения нейтронов

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0016252A1 (fr) * 1979-02-21 1980-10-01 The Carborundum Company Procédé de fabrication d'un article absorbant les neutrons et articles absorbant les neutrons
US4238299A (en) * 1979-08-24 1980-12-09 Kennecott Copper Corporation Tubing with copper-boron carbide composite facing and methods for its production

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0016252A1 (fr) * 1979-02-21 1980-10-01 The Carborundum Company Procédé de fabrication d'un article absorbant les neutrons et articles absorbant les neutrons
US4238299A (en) * 1979-08-24 1980-12-09 Kennecott Copper Corporation Tubing with copper-boron carbide composite facing and methods for its production

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
CHEMICAL ABSTRACTS, Vol. 54, 1960, colonne 22056b Columbus, Ohio, (US) & Proc. U.N. Intern. Conf. Peaceful uses At. Energy, 2nd, Geneva, 1958 5, 382-9. BRADBURY et al.: "Composite Neutron-Absorbing Materials for Control Rod and Screening Applications". *
CHEMICAL ABSTRACTS, Vol. 59, 1963, colonne 12367, Resume h Columbus Ohio (US) & U.S. At.Energy Comm. GEAP-3946; 69 pp. (1962) WILLIAMSON et al.: "Application of Boron-Carbide Nickel Dispersion to a Prototype Control Rod". *
CHEMICAL ABSTRACTS, Vol. 61, 1964, colonnes 12902h, 12903a Columbus, Ohio, (US) & U.S. At. Energy Comm. GEAP-4296, 36 pp. (1963) MEGERTH et al.: "Environmental Testing of a B4C-Ni Prototype Control Rod". *
CHEMICAL ABSTRACTS, Vol. 85, 1976, page 329, Resume 164966a Columbus Ohio (US) & Fiz.Khim.Obrab.Mater. 1976, (3), 70-3 VAISTUKH et al.: "Mechanism of the Formation of Coatings from Clad Powders during Spraying". *

Also Published As

Publication number Publication date
ES511154A0 (es) 1984-11-16
ES511155A0 (es) 1984-11-16
BR8108942A (pt) 1982-12-14
ES8506411A1 (es) 1984-11-16
ES8506412A1 (es) 1984-11-16
WO1982002453A1 (fr) 1982-07-22
YU305181A (en) 1986-04-30
ES279675Y (es) 1985-06-01
EP0055679A2 (fr) 1982-07-07
ES279675U (es) 1984-11-16

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Inventor name: BABUREK, FRANCOIS