FR1495693A - nuclear reactor fuel element with pressure spring - Google Patents

nuclear reactor fuel element with pressure spring

Info

Publication number
FR1495693A
FR1495693A FR78175A FR78175A FR1495693A FR 1495693 A FR1495693 A FR 1495693A FR 78175 A FR78175 A FR 78175A FR 78175 A FR78175 A FR 78175A FR 1495693 A FR1495693 A FR 1495693A
Authority
FR
France
Prior art keywords
pressure spring
nuclear reactor
fuel element
reactor fuel
nuclear
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
FR78175A
Other languages
French (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.)
General Electric Co
Original Assignee
General Electric Co
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 US497788A external-priority patent/US3378458A/en
Application filed by General Electric Co filed Critical General Electric Co
Priority to FR78175A priority Critical patent/FR1495693A/en
Application granted granted Critical
Publication of FR1495693A publication Critical patent/FR1495693A/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
    • G21C3/02—Fuel elements
    • G21C3/04—Constructional details
    • G21C3/16—Details of the construction within the casing
    • G21C3/18—Internal spacers or other non-active material within the casing, e.g. compensating for expansion of fuel rods or for compensating excess reactivity
    • 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
    • G21C3/02—Fuel elements
    • G21C3/04—Constructional details
    • 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
    • G21C3/02—Fuel elements
    • G21C3/04—Constructional details
    • G21C3/16—Details of the construction within the casing
    • 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
    • G21C3/02—Fuel elements
    • G21C3/04—Constructional details
    • G21C3/16—Details of the construction within the casing
    • G21C3/17—Means for storage or immobilisation of gases in fuel elements
    • 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
    • G21C3/30—Assemblies of a number of fuel elements in the form of a rigid unit
    • G21C3/32—Bundles of parallel pin-, rod-, or tube-shaped fuel elements
    • G21C3/33—Supporting or hanging of elements in the bundle; Means forming part of the bundle for inserting it into, or removing it from, the core; Means for coupling adjacent bundles
    • 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)
FR78175A 1965-10-19 1966-09-29 nuclear reactor fuel element with pressure spring Expired FR1495693A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR78175A FR1495693A (en) 1965-10-19 1966-09-29 nuclear reactor fuel element with pressure spring

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US497788A US3378458A (en) 1965-10-19 1965-10-19 Nuclear reactor fuel element
FR78175A FR1495693A (en) 1965-10-19 1966-09-29 nuclear reactor fuel element with pressure spring

Publications (1)

Publication Number Publication Date
FR1495693A true FR1495693A (en) 1967-09-22

Family

ID=26173397

Family Applications (1)

Application Number Title Priority Date Filing Date
FR78175A Expired FR1495693A (en) 1965-10-19 1966-09-29 nuclear reactor fuel element with pressure spring

Country Status (1)

Country Link
FR (1) FR1495693A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2416529A1 (en) * 1978-02-06 1979-08-31 Westinghouse Electric Corp Composite nuclear fuel assemblage - comprises upper and lower bundles of fuel rods with fewer rods but of larger dia. in lower bundle, increasing efficiency
EP0361037A2 (en) * 1988-09-27 1990-04-04 Combustion Engineering, Inc. Self-locking plenum spring

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2416529A1 (en) * 1978-02-06 1979-08-31 Westinghouse Electric Corp Composite nuclear fuel assemblage - comprises upper and lower bundles of fuel rods with fewer rods but of larger dia. in lower bundle, increasing efficiency
EP0361037A2 (en) * 1988-09-27 1990-04-04 Combustion Engineering, Inc. Self-locking plenum spring
EP0361037A3 (en) * 1988-09-27 1990-08-01 Combustion Engineering, Inc. Self-locking plenum spring

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