CN85109308A - 核反应堆用的改进的灰体棒 - Google Patents

核反应堆用的改进的灰体棒 Download PDF

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Publication number
CN85109308A
CN85109308A CN198585109308A CN85109308A CN85109308A CN 85109308 A CN85109308 A CN 85109308A CN 198585109308 A CN198585109308 A CN 198585109308A CN 85109308 A CN85109308 A CN 85109308A CN 85109308 A CN85109308 A CN 85109308A
Authority
CN
China
Prior art keywords
body rod
longitudinal section
core
tubular member
fuel
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.)
Pending
Application number
CN198585109308A
Other languages
English (en)
Chinese (zh)
Inventor
特里沃·安德里·弗郎希斯
萨姆尔·瑟尼
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 CN85109308A publication Critical patent/CN85109308A/zh
Pending legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C19/00—Arrangements 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
    • G21C19/02—Details of handling arrangements
    • G21C19/08—Means for heating fuel elements before introduction into the core; Means for heating or cooling fuel elements after removal from the core
    • 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
    • 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)
  • Vibration Dampers (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
CN198585109308A 1984-12-27 1985-12-26 核反应堆用的改进的灰体棒 Pending CN85109308A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US68677184A 1984-12-27 1984-12-27
US686,771 1984-12-27

Publications (1)

Publication Number Publication Date
CN85109308A true CN85109308A (zh) 1986-08-06

Family

ID=24757677

Family Applications (1)

Application Number Title Priority Date Filing Date
CN198585109308A Pending CN85109308A (zh) 1984-12-27 1985-12-26 核反应堆用的改进的灰体棒

Country Status (8)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109036591A (zh) * 2017-06-08 2018-12-18 中广核工程有限公司 核反应堆堆芯

Families Citing this family (1)

* 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

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109036591A (zh) * 2017-06-08 2018-12-18 中广核工程有限公司 核反应堆堆芯
CN109036591B (zh) * 2017-06-08 2021-10-15 中广核工程有限公司 核反应堆堆芯

Also Published As

Publication number Publication date
JPH0674998U (ja) 1994-10-21
GB8530483D0 (en) 1986-01-22
JPS61161488A (ja) 1986-07-22
BE903946A (fr) 1986-06-24
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
IT8523264A0 (it) 1985-12-18
ES8705676A1 (es) 1987-05-01
KR930011014B1 (ko) 1993-11-19

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication