FR2657992B1 - NUCLEAR FUEL DISSOLUTION DEVICE INCLUDING A PULSING APPARATUS. - Google Patents

NUCLEAR FUEL DISSOLUTION DEVICE INCLUDING A PULSING APPARATUS.

Info

Publication number
FR2657992B1
FR2657992B1 FR9001454A FR9001454A FR2657992B1 FR 2657992 B1 FR2657992 B1 FR 2657992B1 FR 9001454 A FR9001454 A FR 9001454A FR 9001454 A FR9001454 A FR 9001454A FR 2657992 B1 FR2657992 B1 FR 2657992B1
Authority
FR
France
Prior art keywords
device including
nuclear fuel
dissolution device
pulsing apparatus
fuel dissolution
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.)
Expired - Lifetime
Application number
FR9001454A
Other languages
French (fr)
Other versions
FR2657992A1 (en
Inventor
Brigitte Lorrain
Bernard Lefebvre
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR9001454A priority Critical patent/FR2657992B1/en
Priority to JP1550191A priority patent/JP2964275B2/en
Publication of FR2657992A1 publication Critical patent/FR2657992A1/en
Application granted granted Critical
Publication of FR2657992B1 publication Critical patent/FR2657992B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/245—Discharge mechanisms for the sediments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/245—Discharge mechanisms for the sediments
    • B01D21/2472—Means for fluidising the sediments, e.g. by jets or mechanical agitators
    • 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
    • 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
FR9001454A 1990-02-08 1990-02-08 NUCLEAR FUEL DISSOLUTION DEVICE INCLUDING A PULSING APPARATUS. Expired - Lifetime FR2657992B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR9001454A FR2657992B1 (en) 1990-02-08 1990-02-08 NUCLEAR FUEL DISSOLUTION DEVICE INCLUDING A PULSING APPARATUS.
JP1550191A JP2964275B2 (en) 1990-02-08 1991-02-06 Nuclear fuel melting device with built-in pulsation device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9001454A FR2657992B1 (en) 1990-02-08 1990-02-08 NUCLEAR FUEL DISSOLUTION DEVICE INCLUDING A PULSING APPARATUS.

Publications (2)

Publication Number Publication Date
FR2657992A1 FR2657992A1 (en) 1991-08-09
FR2657992B1 true FR2657992B1 (en) 1993-11-12

Family

ID=9393493

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9001454A Expired - Lifetime FR2657992B1 (en) 1990-02-08 1990-02-08 NUCLEAR FUEL DISSOLUTION DEVICE INCLUDING A PULSING APPARATUS.

Country Status (2)

Country Link
JP (1) JP2964275B2 (en)
FR (1) FR2657992B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2136063C1 (en) * 1998-06-03 1999-08-27 Государственный научный центр Российской Федерации "Всероссийский научно-исследовательский институт неорганических материалов им.акад.А.А.Бочвара" Apparatus for dissolving spent fuel elements and apparatus for treating solid particles with liquid
CN111883275B (en) * 2020-07-22 2023-04-07 中国核电工程有限公司 Continuous deslagging method and system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2267608A (en) * 1941-12-23 Sewage sedimentation system
DE893595C (en) * 1951-12-29 1953-10-19 Adalbert Besta Process for loosening and removing deposits and deposits in sewers and pipes
FR2474347A1 (en) * 1979-12-18 1981-07-31 Commissariat Energie Atomique APPARATUS FOR TREATING COMPOUNDS IN A LIQUID
DE3626182A1 (en) * 1986-08-01 1988-02-04 Klein Schanzlin & Becker Ag METHOD AND DEVICE FOR CLEANING LIQUID TANKS

Also Published As

Publication number Publication date
FR2657992A1 (en) 1991-08-09
JP2964275B2 (en) 1999-10-18
JPH05150085A (en) 1993-06-18

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