FR2358728A1 - Systeme de retraitement de combustible nucleaire - Google Patents

Systeme de retraitement de combustible nucleaire

Info

Publication number
FR2358728A1
FR2358728A1 FR7721319A FR7721319A FR2358728A1 FR 2358728 A1 FR2358728 A1 FR 2358728A1 FR 7721319 A FR7721319 A FR 7721319A FR 7721319 A FR7721319 A FR 7721319A FR 2358728 A1 FR2358728 A1 FR 2358728A1
Authority
FR
France
Prior art keywords
nuclear fuel
envelope
reprocessed
discharge port
processing system
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
FR7721319A
Other languages
English (en)
Other versions
FR2358728B1 (fr
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.)
IHI Corp
Original Assignee
IHI Corp
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
Priority claimed from JP8195176A external-priority patent/JPS538499A/ja
Priority claimed from JP52037908A external-priority patent/JPS5847039B2/ja
Application filed by IHI Corp filed Critical IHI Corp
Publication of FR2358728A1 publication Critical patent/FR2358728A1/fr
Application granted granted Critical
Publication of FR2358728B1 publication Critical patent/FR2358728B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C19/00—Arrangements for treating, for handling, or for facilitating the handling of, fuel or other materials which are used within the reactor, e.g. within its pressure vessel
    • G21C19/42—Reprocessing of irradiated fuel
    • G21C19/44—Reprocessing of irradiated fuel of irradiated solid fuel
    • G21C19/48—Non-aqueous processes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin
    • Y02E30/30—Nuclear fission reactors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

L'invention concerne un système de retraitement de combustible nucléaire. Selon l'invention, un tube 4 d'alimentation en combustible nucléaire, un tube 5 d'alimentation d'oxygène et un tube 6 d'évacuation des gaz d'échappement partent de la partie supérieure d'une enveloppe F horizontale, unitaire et totalement fermée d'un four; une plaque 9 d'oxydation et de séparation ayant un grand nombre de petits trous 16 et un trou 17 de grand diamètre est disposée horizontalement le long de l'axe de enveloppe F, en étant inclinée dans sa direction axiale, et elle est soumise à des vibrations; l'enveloppe F a, à sa partie inférieure, un premier orifice d'évacuation 7 des particules du combustible nucléaire retraité tombant à travers les trous 16 de la plaque 9, et un second orifice d'évacuation 8 par où est évacué le combustible nucléaire retraité sous forme d'amas, gaines et analogues. L'invention s'applique à l'industrie nucléaire.
FR7721319A 1976-07-12 1977-07-11 Systeme de retraitement de combustible nucleaire Granted FR2358728A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP8195176A JPS538499A (en) 1976-07-12 1976-07-12 Sealed type reprocessing device of nuclear fuel by oxydation, oxydation and vibration
JP52037908A JPS5847039B2 (ja) 1977-04-01 1977-04-01 核燃料の処理方法及び核方法に用いる処理装置

Publications (2)

Publication Number Publication Date
FR2358728A1 true FR2358728A1 (fr) 1978-02-10
FR2358728B1 FR2358728B1 (fr) 1981-07-31

Family

ID=26377077

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7721319A Granted FR2358728A1 (fr) 1976-07-12 1977-07-11 Systeme de retraitement de combustible nucleaire

Country Status (3)

Country Link
DE (1) DE2731248C3 (fr)
FR (1) FR2358728A1 (fr)
GB (1) GB1574458A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2483673A1 (fr) * 1980-06-02 1981-12-04 Rockwell International Corp Procede de traitement de pastilles de combustible nucleaire renfermant une matiere fissile

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2721182A1 (de) * 1977-05-11 1978-11-23 Nukem Gmbh Wirbelschichtreaktor zur aufarbeitung von kohlenstoffbeschichteten partikeln

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2483673A1 (fr) * 1980-06-02 1981-12-04 Rockwell International Corp Procede de traitement de pastilles de combustible nucleaire renfermant une matiere fissile

Also Published As

Publication number Publication date
FR2358728B1 (fr) 1981-07-31
DE2731248A1 (de) 1978-01-26
DE2731248B2 (de) 1980-01-10
DE2731248C3 (de) 1980-09-25
GB1574458A (en) 1980-09-10

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Legal Events

Date Code Title Description
ST Notification of lapse