SE9602114L - Styrstavabsorbatorrör med presspassning och viskösdämpning mellan ändpluggen och absorbatorstaven - Google Patents

Styrstavabsorbatorrör med presspassning och viskösdämpning mellan ändpluggen och absorbatorstaven

Info

Publication number
SE9602114L
SE9602114L SE9602114A SE9602114A SE9602114L SE 9602114 L SE9602114 L SE 9602114L SE 9602114 A SE9602114 A SE 9602114A SE 9602114 A SE9602114 A SE 9602114A SE 9602114 L SE9602114 L SE 9602114L
Authority
SE
Sweden
Prior art keywords
absorber
rod
tube
end plugs
bores
Prior art date
Application number
SE9602114A
Other languages
English (en)
Other versions
SE517620C2 (sv
SE9602114D0 (sv
Inventor
James E Holden
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of SE9602114D0 publication Critical patent/SE9602114D0/sv
Publication of SE9602114L publication Critical patent/SE9602114L/sv
Publication of SE517620C2 publication Critical patent/SE517620C2/sv

Links

Classifications

    • 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
    • G21C7/20—Disposition of shock-absorbing devices ; Braking arrangements
    • 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
    • G21C7/113—Control elements made of flat elements; Control elements having cruciform 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)
  • Fluid-Damping Devices (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
SE9602114A 1995-06-09 1996-05-30 Skarvstruktur för neutronabsorberande material i en styrstav till en kärnreaktor SE517620C2 (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/488,836 US5533076A (en) 1995-06-09 1995-06-09 Control rod absorber tube with interference fit and viscous dampening between the end plug and absorber rod

Publications (3)

Publication Number Publication Date
SE9602114D0 SE9602114D0 (sv) 1996-05-30
SE9602114L true SE9602114L (sv) 1996-12-10
SE517620C2 SE517620C2 (sv) 2002-06-25

Family

ID=23941318

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9602114A SE517620C2 (sv) 1995-06-09 1996-05-30 Skarvstruktur för neutronabsorberande material i en styrstav till en kärnreaktor

Country Status (3)

Country Link
US (1) US5533076A (sv)
JP (1) JPH09105793A (sv)
SE (1) SE517620C2 (sv)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100615539B1 (ko) * 2004-09-21 2006-08-25 한국전력기술 주식회사 원자로용 관통노즐의 인장잔류응력 감소장치 및 방법
US9208904B2 (en) * 2008-04-15 2015-12-08 Westinghouse Electric Company Llc Reinforcement for a nuclear fuel assembly
CN102294573B (zh) * 2011-07-27 2013-05-01 上海第一机床厂有限公司 一种用于核电控制棒驱动机构的钩爪的制备方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4874574A (en) * 1986-03-14 1989-10-17 Hitachi, Ltd. Control rod
US4853176A (en) * 1988-07-05 1989-08-01 General Electric Company Hafnium stainless steel absorber rod for control rod
US5141711A (en) * 1988-08-17 1992-08-25 Westinghouse Electric Corp. Reconstitutable control assembly having removable control rods with detachable split upper end plugs

Also Published As

Publication number Publication date
JPH09105793A (ja) 1997-04-22
SE517620C2 (sv) 2002-06-25
US5533076A (en) 1996-07-02
SE9602114D0 (sv) 1996-05-30

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Legal Events

Date Code Title Description
NUG Patent has lapsed