GB1482788A - Nuclear reactors - Google Patents

Nuclear reactors

Info

Publication number
GB1482788A
GB1482788A GB54591/74A GB5459174A GB1482788A GB 1482788 A GB1482788 A GB 1482788A GB 54591/74 A GB54591/74 A GB 54591/74A GB 5459174 A GB5459174 A GB 5459174A GB 1482788 A GB1482788 A GB 1482788A
Authority
GB
United Kingdom
Prior art keywords
fuel
water
side surfaces
casings
fuel assembly
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
GB54591/74A
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.)
Westinghouse Electric Sweden AB
Original Assignee
ASEA Atom AB
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 ASEA Atom AB filed Critical ASEA Atom AB
Publication of GB1482788A publication Critical patent/GB1482788A/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
    • G21C3/324—Coats or envelopes for the 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
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C5/00—Moderator or core structure; Selection of materials for use as moderator
    • G21C5/14—Moderator or core structure; Selection of materials for use as moderator characterised by shape
    • G21C5/16—Shape of its constituent parts
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C7/00—Control of nuclear reaction
    • G21C7/06—Control of nuclear reaction by application of neutron-absorbing material, i.e. material with absorption cross-section very much in excess of reflection cross-section
    • G21C7/08—Control of nuclear reaction by application of neutron-absorbing material, i.e. material with absorption cross-section very much in excess of reflection cross-section by displacement of solid control elements, e.g. control rods
    • G21C7/10—Construction of control elements
    • G21C7/117—Clusters of control rods; Spider construction
    • 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)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
GB54591/74A 1973-12-20 1974-12-18 Nuclear reactors Expired GB1482788A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7317178A SE378930B (enrdf_load_stackoverflow) 1973-12-20 1973-12-20

Publications (1)

Publication Number Publication Date
GB1482788A true GB1482788A (en) 1977-08-17

Family

ID=20319447

Family Applications (1)

Application Number Title Priority Date Filing Date
GB54591/74A Expired GB1482788A (en) 1973-12-20 1974-12-18 Nuclear reactors

Country Status (5)

Country Link
JP (1) JPS5732359B2 (enrdf_load_stackoverflow)
FR (1) FR2255679B1 (enrdf_load_stackoverflow)
GB (1) GB1482788A (enrdf_load_stackoverflow)
IT (1) IT1027111B (enrdf_load_stackoverflow)
SE (1) SE378930B (enrdf_load_stackoverflow)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4486384A (en) * 1980-03-05 1984-12-04 Kraftwerk Union Aktiengesellschaft Fuel assembly for a nuclear reactor
US4526746A (en) * 1981-05-04 1985-07-02 Ab Asea-Atom Fuel assembly having water passageway in channel wall
EP0036142B1 (de) * 1980-03-17 1985-09-04 Ab Asea-Atom Brennelementbündel
US4585614A (en) * 1980-11-05 1986-04-29 Ab Asea-Atom Fuel assembly for nuclear reactor
US4588550A (en) * 1982-07-12 1986-05-13 Aktiebolaget Asea-Atom Fuel assembly for a boiling water reactor
US4609521A (en) * 1981-12-04 1986-09-02 Framatome & Cie Complementary shutdown device for an undermoderated nuclear reactor

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5477892A (en) * 1977-12-02 1979-06-21 Toshiba Corp Nuclear reactor
US4314885A (en) * 1978-10-18 1982-02-09 The Babcock & Wilcox Company Industrial technique
US4798699A (en) * 1984-07-26 1989-01-17 Westinghouse Electric Corp. Wear sleeve for a control rod end plug
FR2599884B1 (fr) * 1986-06-10 1988-10-07 Fragema Framatome & Cogema Grappe de reglage munie de crayons demontables pour assemblage de combustible nucleaire

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4486384A (en) * 1980-03-05 1984-12-04 Kraftwerk Union Aktiengesellschaft Fuel assembly for a nuclear reactor
EP0036142B1 (de) * 1980-03-17 1985-09-04 Ab Asea-Atom Brennelementbündel
US4585614A (en) * 1980-11-05 1986-04-29 Ab Asea-Atom Fuel assembly for nuclear reactor
US4526746A (en) * 1981-05-04 1985-07-02 Ab Asea-Atom Fuel assembly having water passageway in channel wall
US4609521A (en) * 1981-12-04 1986-09-02 Framatome & Cie Complementary shutdown device for an undermoderated nuclear reactor
US4588550A (en) * 1982-07-12 1986-05-13 Aktiebolaget Asea-Atom Fuel assembly for a boiling water reactor

Also Published As

Publication number Publication date
SE378930B (enrdf_load_stackoverflow) 1975-09-15
FR2255679A1 (enrdf_load_stackoverflow) 1975-07-18
SE7317178L (enrdf_load_stackoverflow) 1975-06-23
FR2255679B1 (enrdf_load_stackoverflow) 1980-09-26
DE2458016A1 (de) 1975-06-26
DE2458016B2 (de) 1976-10-07
IT1027111B (it) 1978-11-20
JPS5732359B2 (enrdf_load_stackoverflow) 1982-07-10
JPS5094385A (enrdf_load_stackoverflow) 1975-07-28

Similar Documents

Publication Publication Date Title
US3802995A (en) Nuclear fuel assembly
GB1222836A (en) Nuclear reactor core and control element arrangement
GB1133177A (en) Fuel assembly for nuclear reactors
GB1482788A (en) Nuclear reactors
US3137638A (en) Neutronic reactor fuel elements
GB1401142A (en) Diagrids used in nuclear reactors and to nuclear rectors incorporating such diagrids
ES2005067A6 (es) Una disposicion de nucleo de reactor nuclear
US3150057A (en) Fuel subassembly for nuclear reactor
SE9302305D0 (sv) Reaktorhaerd
SE7909817L (sv) Anordning vid reaktorkerna
US4606880A (en) Symmetric blanket nuclear fuel assembly
GB1036852A (en) Improvements in and relating to means of assembling fuel rods for nuclear reactors
GB1502427A (en) Nuclear reactor coolant channels
US3798125A (en) Nuclear fuel subassembly
US3317398A (en) Fuel element assembly
US3206370A (en) Nuclear reactor core
GB1436206A (en) Core for nuclear reactors
US3351533A (en) Nuclear reactor core organization and fuel assembly therefor
GB1341270A (en) Boiling water nuclear reactor core
US3407115A (en) Fuel element-control rod assembly
GB1128589A (en) Nuclear reactor control rod
FR2181885A1 (en) Prismatic core configuration - for heterogeneous reactor using polygonal block fuel elements
ES2019488A6 (es) Elemento combustible.
GB1055008A (en) Improvements to nuclear reactor fuel elements
FR2153291A1 (en) Fuel element assembly - for sodium cooled fast neutron reactor

Legal Events

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