FR2650112B1 - IMPROVEMENT ON SHOCK HELICOIDAL ELEVATORS USED IN THE TREATMENT OF IRRADIATED FUELS - Google Patents

IMPROVEMENT ON SHOCK HELICOIDAL ELEVATORS USED IN THE TREATMENT OF IRRADIATED FUELS

Info

Publication number
FR2650112B1
FR2650112B1 FR8909735A FR8909735A FR2650112B1 FR 2650112 B1 FR2650112 B1 FR 2650112B1 FR 8909735 A FR8909735 A FR 8909735A FR 8909735 A FR8909735 A FR 8909735A FR 2650112 B1 FR2650112 B1 FR 2650112B1
Authority
FR
France
Prior art keywords
helicoidal
shock
improvement
treatment
elevators used
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
FR8909735A
Other languages
French (fr)
Other versions
FR2650112A1 (en
Inventor
Tucoulat Daniel
Kerlau Daniel
Cagin Raymond
Pellier Robert
Tarnero Maurice
Saudray Didier
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 FR8909735A priority Critical patent/FR2650112B1/en
Publication of FR2650112A1 publication Critical patent/FR2650112A1/en
Application granted granted Critical
Publication of FR2650112B1 publication Critical patent/FR2650112B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G21C19/34—Apparatus or processes for dismantling nuclear fuel, e.g. before reprocessing ; Apparatus or processes for dismantling strings of spent fuel elements
    • G21C19/38—Chemical means only
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G27/00—Jigging conveyors
    • B65G27/02—Jigging conveyors comprising helical or spiral channels or conduits for elevation of materials
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Types And Forms Of Lifts (AREA)
FR8909735A 1989-07-19 1989-07-19 IMPROVEMENT ON SHOCK HELICOIDAL ELEVATORS USED IN THE TREATMENT OF IRRADIATED FUELS Expired - Lifetime FR2650112B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8909735A FR2650112B1 (en) 1989-07-19 1989-07-19 IMPROVEMENT ON SHOCK HELICOIDAL ELEVATORS USED IN THE TREATMENT OF IRRADIATED FUELS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8909735A FR2650112B1 (en) 1989-07-19 1989-07-19 IMPROVEMENT ON SHOCK HELICOIDAL ELEVATORS USED IN THE TREATMENT OF IRRADIATED FUELS

Publications (2)

Publication Number Publication Date
FR2650112A1 FR2650112A1 (en) 1991-01-25
FR2650112B1 true FR2650112B1 (en) 1993-12-24

Family

ID=9383939

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8909735A Expired - Lifetime FR2650112B1 (en) 1989-07-19 1989-07-19 IMPROVEMENT ON SHOCK HELICOIDAL ELEVATORS USED IN THE TREATMENT OF IRRADIATED FUELS

Country Status (1)

Country Link
FR (1) FR2650112B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110148482B (en) * 2019-05-31 2024-03-26 中核能源科技有限公司 Escalator type fuel transmission device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1111136A (en) * 1965-05-05 1968-04-24 Detrex Chem Ind Improvements in or relating to vibratory conveyors
US3655033A (en) * 1970-05-27 1972-04-11 Xerox Corp Vibratory bowl-toner dispenser
FR2474469A1 (en) * 1979-12-18 1981-07-31 Commissariat Energie Atomique HELICOIDAL ELEVATOR WITH SHOCKS AND ITS APPLICATION TO THE CONTINUOUS PROCESSING OF COMPOUNDS IN A LIQUID
JPS57126308A (en) * 1981-01-23 1982-08-06 San Plant Kogyo Kk Bread crumbs conveyor for automatic bread crumbs attaching machine

Also Published As

Publication number Publication date
FR2650112A1 (en) 1991-01-25

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