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ES8702027A1 - Varilla anular de material absorbente combustible - Google Patents

Varilla anular de material absorbente combustible

Info

Publication number
ES8702027A1
ES8702027A1 ES538748A ES538748A ES8702027A1 ES 8702027 A1 ES8702027 A1 ES 8702027A1 ES 538748 A ES538748 A ES 538748A ES 538748 A ES538748 A ES 538748A ES 8702027 A1 ES8702027 A1 ES 8702027A1
Authority
ES
Spain
Prior art keywords
ring rod
absorbent material
support
deposited
annular space
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
ES538748A
Other languages
English (en)
Other versions
ES538748A0 (es
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 Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of ES8702027A1 publication Critical patent/ES8702027A1/es
Publication of ES538748A0 publication Critical patent/ES538748A0/es
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
    • 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)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Physical Vapour Deposition (AREA)

Abstract

VARILLA ANULAR DE MATERIAL ABSORBENTE COMBUSTIBLE. CONSTA DE UN PAR DE TUBOS HUECOS CILINDRICOS (102, 104) DISPUESTOS CONCENTRICAMENTE, ENTRE LOS CUALES QUEDA UN ESPACIO ANULAR (106) HERMETICAMENTE CERRADO POR UN OBTURADOR ANULAR (108); DE UN SOPORTE CILINDRICO METALICO (110) DISPUESTO EN EL INTERIOR DEL ESPACIO ANULAR (106) EN TODA LA EXTENSION DE LOS TUBOS (102, 104); Y DE UN MATERIAL DE ABSORCION DE COMBUSTIBLE (112) QUE SE DEPOSITA SOBRE LA SUPERFICIE EXTERNA DEL SOPORTE TUBU/LAR (110), AUNQUE TAMBIEN PUEDE DEPOSITARSE SOBRE LA SUPERFICIE INTERNA DE DICHO SOPORTE TUBULAR (110). DE APLICACION EN REACTORES NUCLEARES.
ES538748A 1983-12-21 1984-12-18 Varilla anular de material absorbente combustible Expired ES8702027A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/563,895 US4626404A (en) 1983-12-21 1983-12-21 Annular burnable absorber rod

Publications (2)

Publication Number Publication Date
ES8702027A1 true ES8702027A1 (es) 1986-12-01
ES538748A0 ES538748A0 (es) 1986-12-01

Family

ID=24252321

Family Applications (1)

Application Number Title Priority Date Filing Date
ES538748A Expired ES8702027A1 (es) 1983-12-21 1984-12-18 Varilla anular de material absorbente combustible

Country Status (6)

Country Link
US (1) US4626404A (es)
EP (1) EP0146807B1 (es)
JP (1) JPS60152986A (es)
KR (1) KR910007922B1 (es)
DE (1) DE3476838D1 (es)
ES (1) ES8702027A1 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4861544A (en) * 1988-02-24 1989-08-29 General Electric Company BWR control rod
US4857691A (en) * 1988-06-02 1989-08-15 Westinghouse Electric Corp. Burnable absorber rod end plug welding apparatus and method
EP0395920A3 (en) * 1989-05-01 1991-05-02 Westinghouse Electric Corporation Nuclear fuel with burnable absorber coating
US5268946A (en) * 1990-09-04 1993-12-07 Combustion Engineering, Inc. Wear resistant coating for fuel cladding
JP3419997B2 (ja) * 1996-06-26 2003-06-23 株式会社日立製作所 燃料集合体と該燃料集合体用のチャンネルボックスの製造方法
US7412021B2 (en) * 2005-07-26 2008-08-12 Westinghouse Electric Co Llc Advanced gray rod control assembly
US9620255B2 (en) 2010-12-20 2017-04-11 Westinghouse Electric Company Llc Nuclear control rod position indication system

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA725771A (en) * 1966-01-11 E. Mills Brian Method of manufacturing control rods for nuclear reactors
US3103479A (en) * 1963-09-10 Nuclear reactor control rods
US3032492A (en) * 1957-12-20 1962-05-01 John T Stacy Fuel element for neutronic reactors
US3000802A (en) * 1958-01-03 1961-09-19 Int Nickel Co Control of nuclear reactions
US2983663A (en) * 1959-02-10 1961-05-09 Charles H Bassett Fuel element for nuclear reactors
NL251554A (es) * 1959-05-13
US3168399A (en) * 1960-05-11 1965-02-02 Mitsubishi Atomic Power Ind Method of producing circularly cylindrical members of material composed essentially of zirconium and/or niobium
US3042598A (en) * 1960-10-03 1962-07-03 Gen Electric Shielded thorium fuel element
US3151032A (en) * 1960-12-02 1964-09-29 Gen Nuclear Engineering Corp Reactor control device containing poison and fuel
US3255092A (en) * 1961-03-24 1966-06-07 Gen Dynamics Corp Control rods
GB1077384A (en) * 1964-09-09 1967-07-26 Ca Atomic Energy Ltd A method of handling and fabricating a neutron responsive fuel
US3427222A (en) * 1965-10-15 1969-02-11 Westinghouse Electric Corp Nuclear fuel elements
US3985514A (en) * 1966-07-20 1976-10-12 Atlantic Richfield Company Hot rolled composite billet for nuclear control rods
NO117432B (es) * 1968-04-06 1969-08-11 Atomenergi Inst For
US3679545A (en) * 1969-06-02 1972-07-25 Babcock & Wilcox Co Nuclear fuel rod
ZA78703B (en) * 1977-03-15 1979-01-31 Westinghouse Electric Corp Low reactivity penalty burnable poison rods
DE3402192A1 (de) * 1983-02-22 1984-08-23 Westinghouse Electric Corp., Pittsburgh, Pa. Mit einem abbrennbaren neutronenabsorber beschichteter kernbrennstoffkoerper

Also Published As

Publication number Publication date
US4626404A (en) 1986-12-02
JPH0145037B2 (es) 1989-10-02
EP0146807B1 (en) 1989-02-22
JPS60152986A (ja) 1985-08-12
EP0146807A3 (en) 1985-09-25
DE3476838D1 (en) 1989-03-30
KR850004857A (ko) 1985-07-27
EP0146807A2 (en) 1985-07-03
KR910007922B1 (ko) 1991-10-04
ES538748A0 (es) 1986-12-01

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20061004