GB2032163B - Spider and burnable poison rod combinations - Google Patents

Spider and burnable poison rod combinations

Info

Publication number
GB2032163B
GB2032163B GB7927621A GB7927621A GB2032163B GB 2032163 B GB2032163 B GB 2032163B GB 7927621 A GB7927621 A GB 7927621A GB 7927621 A GB7927621 A GB 7927621A GB 2032163 B GB2032163 B GB 2032163B
Authority
GB
United Kingdom
Prior art keywords
spider
burnable poison
poison rod
rod combinations
combinations
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
GB7927621A
Other languages
English (en)
Other versions
GB2032163A (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.)
Babcock and Wilcox Co
Original Assignee
Babcock and Wilcox 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
Application filed by Babcock and Wilcox Co filed Critical Babcock and Wilcox Co
Publication of GB2032163A publication Critical patent/GB2032163A/en
Application granted granted Critical
Publication of GB2032163B publication Critical patent/GB2032163B/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C7/00—Control of nuclear reaction
    • G21C7/02—Control of nuclear reaction by using self-regulating properties of reactor materials, e.g. Doppler effect
    • G21C7/04—Control of nuclear reaction by using self-regulating properties of reactor materials, e.g. Doppler effect of burnable poisons
    • 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
    • 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
    • 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)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Catalysts (AREA)
  • Working Measures On Existing Buildindgs (AREA)
  • Clamps And Clips (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
GB7927621A 1978-10-18 1979-08-08 Spider and burnable poison rod combinations Expired GB2032163B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US95252278A 1978-10-18 1978-10-18

Publications (2)

Publication Number Publication Date
GB2032163A GB2032163A (en) 1980-04-30
GB2032163B true GB2032163B (en) 1982-09-15

Family

ID=25492987

Family Applications (2)

Application Number Title Priority Date Filing Date
GB7927621A Expired GB2032163B (en) 1978-10-18 1979-08-08 Spider and burnable poison rod combinations
GB8121246A Expired GB2077483B (en) 1978-10-18 1979-08-08 Methods of assembling and disassembling spider and burnable poison rod structures for nuclear reactors

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB8121246A Expired GB2077483B (en) 1978-10-18 1979-08-08 Methods of assembling and disassembling spider and burnable poison rod structures for nuclear reactors

Country Status (9)

Country Link
JP (1) JPS5928875B2 (es)
CA (1) CA1132728A (es)
CH (1) CH650352A5 (es)
DE (1) DE2929465C2 (es)
ES (2) ES484631A0 (es)
FR (1) FR2439457A1 (es)
GB (2) GB2032163B (es)
IT (1) IT1124381B (es)
MX (1) MX6683E (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3337636C1 (de) * 1983-10-15 1987-01-02 Brown Boveri Reaktor GmbH, 6800 Mannheim Verfahren und Einrichtung zum Austausch von Neutronenabsorberstaeben
US4576787A (en) * 1983-12-21 1986-03-18 Westinghouse Electric Corp. Burnable absorber assembly
EP0159509B1 (en) * 1984-03-30 1989-01-04 Westinghouse Electric Corporation An improved control rod spider assembly for a nuclear reactor fuel assembly
JPS60163566U (ja) * 1984-04-02 1985-10-30 ソニー株式会社 ディスクカセット
US4640813A (en) * 1984-09-26 1987-02-03 Westinghouse Electric Corp. Soluble burnable absorber rod for a nuclear reactor
FR2599884B1 (fr) * 1986-06-10 1988-10-07 Fragema Framatome & Cogema Grappe de reglage munie de crayons demontables pour assemblage de combustible nucleaire
FR2633435B1 (fr) * 1988-06-28 1990-11-09 Framatome Sa Grappe de reglage a crayons demontables pour assemblage combustible nucleaire

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR633615A (fr) * 1927-04-30 1928-02-01 Soc Fr Constr Babcock & Wilcox Procédé de mandrinage de pièces tubulaires dans les trous d'autres pièces
US3314859A (en) * 1963-12-05 1967-04-18 Combustion Eng Nuclear reactor fuel assembly-control rod organization
GB1152003A (en) * 1965-08-17 1969-05-14 Atomic Energy Authority Uk Improvements relating to Nuclear Reactors
GB1112946A (en) * 1965-08-10 1968-05-08 Atomic Energy Authority Uk Improvements relating to nuclear reactors
FR2208730B1 (es) * 1972-12-05 1978-03-10 Kerjean Yves
FR2233587A1 (en) * 1973-06-14 1975-01-10 Chausson Usines Sa Tube bundle heat exchanger - has tube ends shaped as complementary polygons

Also Published As

Publication number Publication date
GB2077483B (en) 1983-04-27
JPS5557188A (en) 1980-04-26
FR2439457A1 (fr) 1980-05-16
JPS5928875B2 (ja) 1984-07-16
IT7909548A0 (it) 1979-09-28
IT1124381B (it) 1986-05-07
GB2077483A (en) 1981-12-16
DE2929465A1 (de) 1980-04-24
FR2439457B1 (es) 1984-06-08
ES494899A0 (es) 1982-12-16
GB2032163A (en) 1980-04-30
MX6683E (es) 1985-10-08
ES8101803A1 (es) 1980-12-16
ES8302345A1 (es) 1982-12-16
CA1132728A (en) 1982-09-28
ES484631A0 (es) 1980-12-16
DE2929465C2 (de) 1983-12-01
CH650352A5 (de) 1985-07-15

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee