GB1190189A - A Support for a Nuclear Fuel Element - Google Patents

A Support for a Nuclear Fuel Element

Info

Publication number
GB1190189A
GB1190189A GB09257/69A GB1925769A GB1190189A GB 1190189 A GB1190189 A GB 1190189A GB 09257/69 A GB09257/69 A GB 09257/69A GB 1925769 A GB1925769 A GB 1925769A GB 1190189 A GB1190189 A GB 1190189A
Authority
GB
United Kingdom
Prior art keywords
shell
saddle
support
april
rod
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
GB09257/69A
Inventor
Michel Aubert
Jacques Lebey
Serge Sejourne
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
Publication of GB1190189A publication Critical patent/GB1190189A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C3/00—Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
    • G21C3/38—Fuel units consisting of a single fuel element in a supporting sleeve or in another supporting element
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
    • H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
    • H02K9/06—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium with fans or impellers driven by the machine shaft
    • 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)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)

Abstract

1,190,189. Fuel elements. COMMISSARIAT A L'ENERGIE ATOMIQUE. 15 April, 1969 [23 April, 1968], No. 19257/69. Heading G6C. A support for a sheathed hollow fuel rod 5 within an annular outer shell 6 comprises a saddle 2 of tubular form whose upper portion 3 has a rim with a bearing surface 4 for centring the fuel rod 5, a series of projections 7 on the inner surface of the saddle 2 each containing a bore 8 for receiving a metal tie rod 9. Each tie rod 9 has a head 10 bearing on the associated projection 7 and its opposite end, after passing through the shell 6, co-operates with a lock nut 12 housed within a recess 13 in the shell. The tie rods 9 can be prestressed or deformed after assembly, to produce some tension in them and to adjust the axial position of the saddle 2 in the shell 6.
GB09257/69A 1968-04-23 1969-04-15 A Support for a Nuclear Fuel Element Expired GB1190189A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR149002 1968-04-23

Publications (1)

Publication Number Publication Date
GB1190189A true GB1190189A (en) 1970-04-29

Family

ID=8649256

Family Applications (1)

Application Number Title Priority Date Filing Date
GB09257/69A Expired GB1190189A (en) 1968-04-23 1969-04-15 A Support for a Nuclear Fuel Element

Country Status (3)

Country Link
DE (1) DE1438342B2 (en)
FR (1) FR1569987A (en)
GB (1) GB1190189A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102019107122A1 (en) 2018-03-20 2019-09-26 Institute Of Process Engineering, Chinese Academy Of Sciences Separator and method for separating a coke powder-containing oil-water mixture

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102019107122A1 (en) 2018-03-20 2019-09-26 Institute Of Process Engineering, Chinese Academy Of Sciences Separator and method for separating a coke powder-containing oil-water mixture

Also Published As

Publication number Publication date
DE1438342B2 (en) 1971-12-30
FR1569987A (en) 1969-06-06
DE1438342A1 (en) 1969-10-09

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees