BE903946A - Barre grise amelioree pour reacteur nucleaire. - Google Patents

Barre grise amelioree pour reacteur nucleaire.

Info

Publication number
BE903946A
BE903946A BE0/216068A BE216068A BE903946A BE 903946 A BE903946 A BE 903946A BE 0/216068 A BE0/216068 A BE 0/216068A BE 216068 A BE216068 A BE 216068A BE 903946 A BE903946 A BE 903946A
Authority
BE
Belgium
Prior art keywords
longitudinal section
gray bar
tube
nuclear reactor
stack
Prior art date
Application number
BE0/216068A
Other languages
English (en)
French (fr)
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 BE903946A publication Critical patent/BE903946A/fr

Links

Classifications

    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21CNUCLEAR REACTORS
    • G21C19/00Arrangements for treating, for handling, or for facilitating the handling of, fuel or other materials which are used within the reactor, e.g. within its pressure vessel
    • G21C19/02Details of handling arrangements
    • G21C19/08Means for heating fuel elements before introduction into the core; Means for heating or cooling fuel elements after removal from the core
    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21CNUCLEAR REACTORS
    • G21C7/00Control of nuclear reaction
    • G21C7/06Control of nuclear reaction by application of neutron-absorbing material, i.e. material with absorption cross-section very much in excess of reflection cross-section
    • G21C7/08Control 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
    • G21C7/10Construction of control elements
    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21CNUCLEAR REACTORS
    • G21C7/00Control of nuclear reaction
    • G21C7/06Control of nuclear reaction by application of neutron-absorbing material, i.e. material with absorption cross-section very much in excess of reflection cross-section
    • G21C7/08Control 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
    • G21C7/10Construction of control elements
    • G21C7/117Clusters of control rods; Spider construction
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00Energy generation of nuclear origin
    • Y02E30/30Nuclear 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)
  • Vibration Dampers (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
BE0/216068A 1984-12-27 1985-12-24 Barre grise amelioree pour reacteur nucleaire. BE903946A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US68677184A 1984-12-27 1984-12-27

Publications (1)

Publication Number Publication Date
BE903946A true BE903946A (fr) 1986-06-24

Family

ID=24757677

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/216068A BE903946A (fr) 1984-12-27 1985-12-24 Barre grise amelioree pour reacteur nucleaire.

Country Status (8)

Country Link
JP (2) JPS61161488A (it)
KR (1) KR930011014B1 (it)
CN (1) CN85109308A (it)
BE (1) BE903946A (it)
ES (1) ES8705676A1 (it)
FR (1) FR2575580B1 (it)
GB (1) GB2169127B (it)
IT (1) IT1200904B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7412021B2 (en) * 2005-07-26 2008-08-12 Westinghouse Electric Co Llc Advanced gray rod control assembly
CN109036591B (zh) * 2017-06-08 2021-10-15 中广核工程有限公司 核反应堆堆芯

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB926133A (en) * 1958-10-28 1963-05-15 Atomic Energy Authority Uk Improvements in or relating to nuclear reactors
JPS5419089A (en) * 1977-07-12 1979-02-13 Toshiba Corp Method to make a reactor control rod
US4432934A (en) * 1980-12-16 1984-02-21 Westinghouse Electric Corp. Displacer rod for use in a mechanical spectral shift reactor
FR2518300B1 (fr) * 1981-12-11 1987-10-16 Framatome Sa Crayon contenant un materiau consommable pour le pilotage d'un reacteur nucleaire
ES291691Y (es) * 1983-11-30 1987-01-16 Westinghouse Electric Corporation Varilla de control auxiliar para ajuste fino de la reactividad de un reactor nuclear
DE3534902A1 (de) * 1985-09-30 1987-04-02 Kraftwerk Union Ag Wasserverdraengungskoerper

Also Published As

Publication number Publication date
JPH0674998U (ja) 1994-10-21
GB8530483D0 (en) 1986-01-22
JPS61161488A (ja) 1986-07-22
FR2575580B1 (fr) 1989-12-08
IT1200904B (it) 1989-01-27
GB2169127A (en) 1986-07-02
JPH079118Y2 (ja) 1995-03-06
ES550274A0 (es) 1987-05-01
GB2169127B (en) 1988-06-22
FR2575580A1 (fr) 1986-07-04
KR860005394A (ko) 1986-07-21
CN85109308A (zh) 1986-08-06
IT8523264A0 (it) 1985-12-18
ES8705676A1 (es) 1987-05-01
KR930011014B1 (ko) 1993-11-19

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: WESTINGHOUSE ELECTRIC CORP.

Effective date: 19911231