GB1293108A - Conveyor tube for the pneumatic conveying of spherical elements - Google Patents

Conveyor tube for the pneumatic conveying of spherical elements

Info

Publication number
GB1293108A
GB1293108A GB38558/71A GB3855871A GB1293108A GB 1293108 A GB1293108 A GB 1293108A GB 38558/71 A GB38558/71 A GB 38558/71A GB 3855871 A GB3855871 A GB 3855871A GB 1293108 A GB1293108 A GB 1293108A
Authority
GB
United Kingdom
Prior art keywords
spheres
pneumatic conveying
conveyor tube
spherical elements
aug
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
Application number
GB38558/71A
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.)
Forschungszentrum Juelich GmbH
Hochtemperatur Reaktorbau GmbH
Original Assignee
Hochtemperatur Reaktorbau GmbH
Kernforschungsanlage Juelich GmbH
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 DE19702040673 external-priority patent/DE2040673C3/en
Application filed by Hochtemperatur Reaktorbau GmbH, Kernforschungsanlage Juelich GmbH filed Critical Hochtemperatur Reaktorbau GmbH
Publication of GB1293108A publication Critical patent/GB1293108A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B65G51/00—Conveying articles through pipes or tubes by fluid flow or pressure; Conveying articles over a flat surface, e.g. the base of a trough, by jets located in the surface
    • B65G51/04—Conveying the articles in carriers having a cross-section approximating that of the pipe or tube; Tube mail systems
    • B65G51/18—Adaptations of pipes or tubes; Pipe or tube joints
    • 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
    • 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
    • G21C19/20—Arrangements for introducing objects into the pressure vessel; Arrangements for handling objects within the pressure vessel; Arrangements for removing objects from the pressure vessel
    • G21C19/202—Arrangements for handling ball-form, i.e. pebble 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Chutes (AREA)

Abstract

1293108 Reactors HOCHTEMPERATUR REAKTORBAU GmbH 17 Aug 1971 [17 Aug 1970] 38558/71 Heading G6C [Also in Division B8] In a pebble-bed nuclear reactor, spherical fuel elements are transferred to and from the core through tubes. The inner wall, 4, of the tube 1 is provided with ribs, 2, which space the fuel spheres 3 away from the inner wall. The conveyer gas flows more uniformly round the fuel elements and rotation of the spheres is reduced by the low friction forces at the contact points of the spheres and the ribs.
GB38558/71A 1970-08-17 1971-08-17 Conveyor tube for the pneumatic conveying of spherical elements Expired GB1293108A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702040673 DE2040673C3 (en) 1970-08-17 Conveyor pipe for the pneumatic conveyance of spherical elements

Publications (1)

Publication Number Publication Date
GB1293108A true GB1293108A (en) 1972-10-18

Family

ID=5779897

Family Applications (1)

Application Number Title Priority Date Filing Date
GB38558/71A Expired GB1293108A (en) 1970-08-17 1971-08-17 Conveyor tube for the pneumatic conveying of spherical elements

Country Status (3)

Country Link
FR (1) FR2102315B1 (en)
GB (1) GB1293108A (en)
IT (1) IT939007B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2213792A (en) * 1987-12-15 1989-08-23 Waeschle Maschf Gmbh Conveyor pipe for pneumatically transporting bulk material

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2546861B1 (en) * 1983-06-06 1985-09-06 Peronne Jean IMPROVEMENT IN PIPES FOR REMOTE TRANSPORT OF OBJECTS BY AIRFLOW

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2213792A (en) * 1987-12-15 1989-08-23 Waeschle Maschf Gmbh Conveyor pipe for pneumatically transporting bulk material

Also Published As

Publication number Publication date
FR2102315A1 (en) 1972-04-07
DE2040673B2 (en) 1975-09-04
DE2040673A1 (en) 1972-04-20
FR2102315B1 (en) 1976-09-03
IT939007B (en) 1973-02-10

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee