DE1514968C3 - Kernreaktor-Brennelement - Google Patents

Kernreaktor-Brennelement

Info

Publication number
DE1514968C3
DE1514968C3 DE1514968A DE1514968A DE1514968C3 DE 1514968 C3 DE1514968 C3 DE 1514968C3 DE 1514968 A DE1514968 A DE 1514968A DE 1514968 A DE1514968 A DE 1514968A DE 1514968 C3 DE1514968 C3 DE 1514968C3
Authority
DE
Germany
Prior art keywords
spring
fuel
sheath
nuclear reactor
stack
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
DE1514968A
Other languages
German (de)
English (en)
Other versions
DE1514968B2 (de
DE1514968A1 (de
Inventor
Alan Charles Anthony London Saunders
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.)
UK Atomic Energy Authority
Original Assignee
UK Atomic Energy Authority
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 UK Atomic Energy Authority filed Critical UK Atomic Energy Authority
Publication of DE1514968A1 publication Critical patent/DE1514968A1/de
Publication of DE1514968B2 publication Critical patent/DE1514968B2/de
Application granted granted Critical
Publication of DE1514968C3 publication Critical patent/DE1514968C3/de
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
    • G21C3/30—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
    • G21C3/336—Spacer elements for fuel rods in the bundle
    • G21C3/338—Helicoidal spacer 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
    • G21C3/02—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
    • G21C3/02—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
    • G21C3/30—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
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C5/00—Moderator or core structure; Selection of materials for use as moderator
    • G21C5/02—Details
    • G21C5/06—Means for locating or supporting fuel elements
    • 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)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
DE1514968A 1964-07-23 1965-06-02 Kernreaktor-Brennelement Expired DE1514968C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB29708/64A GB1081874A (en) 1964-07-23 1964-07-23 Nuclear reactor fuel elements

Publications (3)

Publication Number Publication Date
DE1514968A1 DE1514968A1 (de) 1969-08-07
DE1514968B2 DE1514968B2 (de) 1973-10-25
DE1514968C3 true DE1514968C3 (de) 1974-05-09

Family

ID=10295847

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1514968A Expired DE1514968C3 (de) 1964-07-23 1965-06-02 Kernreaktor-Brennelement

Country Status (7)

Country Link
US (1) US3310474A (enExample)
JP (1) JPS49719B1 (enExample)
BE (1) BE667245A (enExample)
DE (1) DE1514968C3 (enExample)
FR (1) FR1439488A (enExample)
GB (1) GB1081874A (enExample)
SE (1) SE315048B (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE310915B (enExample) * 1967-09-04 1969-05-19 Asea Ab
FR1584831A (enExample) * 1967-09-29 1970-01-02
US3713975A (en) * 1969-12-02 1973-01-30 Nl Industries Inc Nuclear reactor fuel element
FR2104669B1 (enExample) * 1970-06-19 1973-05-25 Commissariat Energie Atomique
US3963566A (en) * 1972-10-06 1976-06-15 General Electric Company Nuclear fuel column retainer
CH560447A5 (enExample) * 1972-10-06 1975-03-27 Gen Electric
DE2619218C2 (de) * 1976-04-30 1985-12-05 INTERATOM GmbH, 5060 Bergisch Gladbach Einrichtung zum Herstellen die Messung einer repräsentativen Temperatur ermöglichender Verhältnisse in einem strömenden Medium, insbesondere bei einem Kernreaktor
DE3008456A1 (de) * 1980-03-05 1981-09-17 Kraftwerk Union AG, 4330 Mülheim Brennelement fuer einen kernreaktor
US4871509A (en) * 1988-05-02 1989-10-03 General Electric Company Fuel column retainer using radially compressed spring
EP0361037A3 (en) * 1988-09-27 1990-08-01 Combustion Engineering, Inc. Self-locking plenum spring
US6298108B1 (en) * 1999-07-21 2001-10-02 Yousef M. Farawila Nuclear fuel rod with upward-shifted pellet stack and a device to realize same
RU2347289C1 (ru) * 2007-07-09 2009-02-20 Федеральное государственное унитарное предприятие "Всероссийский научно-исследовательский институт неорганических материалов имени академика А.А. Бочвара" Твэл ядерного реактора
CA2710432C (en) * 2007-12-26 2016-04-26 Thorium Power, Inc. Nuclear reactor, fuel assembly consisting of driver-breeding modules for a nuclear reactor and a fuel cell for a fuel assembly

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3022240A (en) * 1958-10-03 1962-02-20 Charles H Bassett Nuclear reactor fuel element

Also Published As

Publication number Publication date
DE1514968B2 (de) 1973-10-25
GB1081874A (en) 1967-09-06
SE315048B (enExample) 1969-09-22
JPS49719B1 (enExample) 1974-01-09
US3310474A (en) 1967-03-21
FR1439488A (fr) 1966-05-20
BE667245A (enExample) 1966-01-24
DE1514968A1 (de) 1969-08-07

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977
EHJ Ceased/non-payment of the annual fee