GB1511494A - Nuclear reactor fuel elements - Google Patents

Nuclear reactor fuel elements

Info

Publication number
GB1511494A
GB1511494A GB36640/74A GB3664074A GB1511494A GB 1511494 A GB1511494 A GB 1511494A GB 36640/74 A GB36640/74 A GB 36640/74A GB 3664074 A GB3664074 A GB 3664074A GB 1511494 A GB1511494 A GB 1511494A
Authority
GB
United Kingdom
Prior art keywords
holes
conduits
levels
coolant
degrees
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
GB36640/74A
Other languages
English (en)
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
Priority to GB36640/74A priority Critical patent/GB1511494A/en
Priority to AU83874/75A priority patent/AU491060B2/en
Priority to IT69107/75A priority patent/IT1041585B/it
Priority to FR7525677A priority patent/FR2282697A1/fr
Priority to JP50100568A priority patent/JPS5847676B2/ja
Publication of GB1511494A publication Critical patent/GB1511494A/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
    • G21C3/30—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
    • G21C3/326—Bundles of parallel pin-, rod-, or tube-shaped fuel elements comprising fuel elements of different composition; comprising, in addition to the fuel elements, other pin-, rod-, or tube-shaped elements, e.g. control rods, grid support rods, fertile rods, poison rods or dummy rods
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C15/00—Cooling arrangements within the pressure vessel containing the core; Selection of specific coolants
    • G21C15/18—Emergency cooling arrangements; Removing shut-down heat
    • 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
    • G21C3/322—Means to influence the coolant flow through or around the 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)
  • Structure Of Emergency Protection For Nuclear Reactors (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
GB36640/74A 1974-08-20 1974-08-20 Nuclear reactor fuel elements Expired GB1511494A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB36640/74A GB1511494A (en) 1974-08-20 1974-08-20 Nuclear reactor fuel elements
AU83874/75A AU491060B2 (en) 1974-08-20 1975-08-12 Improvements in or relating to nuclear reactor fuel elements
IT69107/75A IT1041585B (it) 1974-08-20 1975-08-19 Gruppo di elementi combustibili per reattori nucleari
FR7525677A FR2282697A1 (fr) 1974-08-20 1975-08-19 Assemblage combustible nucleaire
JP50100568A JPS5847676B2 (ja) 1974-08-20 1975-08-19 ゲンシロヨウネンリヨウヨウソ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB36640/74A GB1511494A (en) 1974-08-20 1974-08-20 Nuclear reactor fuel elements

Publications (1)

Publication Number Publication Date
GB1511494A true GB1511494A (en) 1978-05-17

Family

ID=10389938

Family Applications (1)

Application Number Title Priority Date Filing Date
GB36640/74A Expired GB1511494A (en) 1974-08-20 1974-08-20 Nuclear reactor fuel elements

Country Status (4)

Country Link
JP (1) JPS5847676B2 (enExample)
FR (1) FR2282697A1 (enExample)
GB (1) GB1511494A (enExample)
IT (1) IT1041585B (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2160698A (en) * 1984-06-22 1985-12-24 Westinghouse Electric Corp Moderator control apparatus for a nuclear reactor fuel assembly
US4683103A (en) * 1985-02-12 1987-07-28 Westinghouse Electric Corp. Spectral shift apparatus and method for a nuclear reactor fuel assembly
US4687621A (en) * 1984-08-06 1987-08-18 Westinghouse Electric Corp. Nuclear fuel assembly with improved spectral shift-producing rods

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4225387A (en) * 1978-03-07 1980-09-30 Nuclear Power Company Limited Liquid metal cooled past breeder nuclear reactors
US4755348A (en) * 1987-01-12 1988-07-05 General Electric Company Cooled water rod (LOCA conditions)
US5255300A (en) * 1991-07-30 1993-10-19 Siemens Power Corporation Fuel assembly for boiling water reactors

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2160698A (en) * 1984-06-22 1985-12-24 Westinghouse Electric Corp Moderator control apparatus for a nuclear reactor fuel assembly
US4657726A (en) * 1984-06-22 1987-04-14 Westinghouse Electric Corp. Moderator control apparatus for a nuclear reactor fuel assembly
US4687621A (en) * 1984-08-06 1987-08-18 Westinghouse Electric Corp. Nuclear fuel assembly with improved spectral shift-producing rods
US4683103A (en) * 1985-02-12 1987-07-28 Westinghouse Electric Corp. Spectral shift apparatus and method for a nuclear reactor fuel assembly

Also Published As

Publication number Publication date
JPS5847676B2 (ja) 1983-10-24
JPS5146693A (enExample) 1976-04-21
AU8387475A (en) 1977-02-17
FR2282697B1 (enExample) 1982-03-26
IT1041585B (it) 1980-01-10
FR2282697A1 (fr) 1976-03-19

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee