FR2386702A1 - Procede de maintien en circulation d'une atmosphere en circuit ferme, et son application a une usine de retraitement de combustible nucleaire - Google Patents

Procede de maintien en circulation d'une atmosphere en circuit ferme, et son application a une usine de retraitement de combustible nucleaire

Info

Publication number
FR2386702A1
FR2386702A1 FR7810231A FR7810231A FR2386702A1 FR 2386702 A1 FR2386702 A1 FR 2386702A1 FR 7810231 A FR7810231 A FR 7810231A FR 7810231 A FR7810231 A FR 7810231A FR 2386702 A1 FR2386702 A1 FR 2386702A1
Authority
FR
France
Prior art keywords
atmosphere
nuclear fuel
circulation
application
closed circuit
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
FR7810231A
Other languages
English (en)
Other versions
FR2386702B1 (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.)
UK Atomic Energy Authority
Original Assignee
UK Atomic Energy Authority
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 UK Atomic Energy Authority filed Critical UK Atomic Energy Authority
Publication of FR2386702A1 publication Critical patent/FR2386702A1/fr
Application granted granted Critical
Publication of FR2386702B1 publication Critical patent/FR2386702B1/fr
Granted 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
    • G21F7/00—Shielded cells or rooms
    • G21F7/015—Room atmosphere, temperature or pressure control devices
    • 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
    • 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
    • G21F9/02—Treating gases
    • 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)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Plasma & Fusion (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Tunnel Furnaces (AREA)
  • Treating Waste Gases (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

L'invention décrit un procédé de maintien en circulation d'une atmosphère en circuit fermé, et son application à une usine de retraitement de combustible nucléaire. Une partie au moins de l'atmosphère en circulation est alternativement condensée et évapores dans deux échangeurs de chaleur dont l'un sert à condenser une partie de cette atmosphère pendant que l'autre sert à évaporer un produit de condensation, afin d'entraîner continuellement l'atmosphère autour d'une installation ou d'une usine. Le procédé peut notamment servir dans des usines de retraitement de combustible nucléaire irradié ou de façonnage de ces combustibles.
FR7810231A 1977-04-07 1978-04-06 Procede de maintien en circulation d'une atmosphere en circuit ferme, et son application a une usine de retraitement de combustible nucleaire Granted FR2386702A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1491877 1977-04-07
GB14917/77A GB1580367A (en) 1977-04-07 1977-04-07 Chemical plant

Publications (2)

Publication Number Publication Date
FR2386702A1 true FR2386702A1 (fr) 1978-11-03
FR2386702B1 FR2386702B1 (fr) 1983-10-14

Family

ID=26250893

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7810231A Granted FR2386702A1 (fr) 1977-04-07 1978-04-06 Procede de maintien en circulation d'une atmosphere en circuit ferme, et son application a une usine de retraitement de combustible nucleaire

Country Status (5)

Country Link
JP (1) JPS53126496A (fr)
DE (1) DE2814907A1 (fr)
FR (1) FR2386702A1 (fr)
GB (1) GB1580367A (fr)
IT (1) IT1108634B (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3469410A (en) * 1962-07-04 1969-09-30 Linde Ag Process and apparatus for the removal of traces of impurities from carbon dioxide
CH478988A (fr) * 1966-07-29 1969-09-30 Commissariat Energie Atomique Pompe
FR2272951A1 (fr) * 1974-06-01 1975-12-26 Kernforschungsanlage Juelich

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49122007A (fr) * 1973-03-31 1974-11-21
JPS51126910A (en) * 1975-04-30 1976-11-05 Hitachi Ltd Process and apparatus for removing liquid metals contained in cover ga s

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3469410A (en) * 1962-07-04 1969-09-30 Linde Ag Process and apparatus for the removal of traces of impurities from carbon dioxide
CH478988A (fr) * 1966-07-29 1969-09-30 Commissariat Energie Atomique Pompe
FR2272951A1 (fr) * 1974-06-01 1975-12-26 Kernforschungsanlage Juelich

Also Published As

Publication number Publication date
IT7867766A0 (it) 1978-04-06
JPS53126496A (en) 1978-11-04
DE2814907A1 (de) 1978-10-19
GB1580367A (en) 1980-12-03
FR2386702B1 (fr) 1983-10-14
IT1108634B (it) 1985-12-09

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Legal Events

Date Code Title Description
ST Notification of lapse