SE9203076L - Sjaelvinriktande taetningssystem foer underhaallsarbete vid tryckkaerl i kaernreaktorer - Google Patents

Sjaelvinriktande taetningssystem foer underhaallsarbete vid tryckkaerl i kaernreaktorer

Info

Publication number
SE9203076L
SE9203076L SE9203076A SE9203076A SE9203076L SE 9203076 L SE9203076 L SE 9203076L SE 9203076 A SE9203076 A SE 9203076A SE 9203076 A SE9203076 A SE 9203076A SE 9203076 L SE9203076 L SE 9203076L
Authority
SE
Sweden
Prior art keywords
self
maintenance
instructional
sealing system
nuclear reactors
Prior art date
Application number
SE9203076A
Other languages
English (en)
Swedish (sv)
Other versions
SE9203076D0 (sv
Inventor
K Kumar
K B Larsen
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 SE9203076D0 publication Critical patent/SE9203076D0/xx
Publication of SE9203076L publication Critical patent/SE9203076L/xx

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C13/00—Pressure vessels; Containment vessels; Containment in general
    • G21C13/02—Details
    • G21C13/06—Sealing-plugs
    • 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)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Structure Of Emergency Protection For Nuclear Reactors (AREA)
SE9203076A 1991-11-01 1992-10-20 Sjaelvinriktande taetningssystem foer underhaallsarbete vid tryckkaerl i kaernreaktorer SE9203076L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/786,460 US5426675A (en) 1991-11-01 1991-11-01 Self-aligning seal system for maintenance service in nuclear reactor pressure vessels

Publications (2)

Publication Number Publication Date
SE9203076D0 SE9203076D0 (sv) 1992-10-20
SE9203076L true SE9203076L (sv) 1993-05-02

Family

ID=25138658

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9203076A SE9203076L (sv) 1991-11-01 1992-10-20 Sjaelvinriktande taetningssystem foer underhaallsarbete vid tryckkaerl i kaernreaktorer

Country Status (3)

Country Link
US (1) US5426675A (ja)
JP (1) JPH0743436B2 (ja)
SE (1) SE9203076L (ja)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5519744A (en) * 1994-12-06 1996-05-21 General Electric Company Removable shroud and pump deck for a boiling water nuclear reactor
US5583899A (en) * 1995-01-17 1996-12-10 General Electric Company Removable retrofit shroud for a boiling water nuclear reactor and associated method
US5631938A (en) * 1996-05-06 1997-05-20 General Electric Company Reactor internal pump maintenance cover
US5706319A (en) * 1996-08-12 1998-01-06 Joseph Oat Corporation Reactor vessel seal and method for temporarily sealing a reactor pressure vessel from the refueling canal
US6188741B1 (en) * 1997-08-29 2001-02-13 General Electric Company Machined stub tube in a bottom head of a boiling water reactor
CN1141715C (zh) * 2001-09-21 2004-03-10 田嘉夫 包含自然循环的强迫循环冷却深水池核供热反应堆
US6888908B1 (en) * 2002-11-18 2005-05-03 Babcock & Wilcox Canada, Ltd. Reactor head with integral nozzles
WO2009111864A1 (en) 2008-03-13 2009-09-17 Omron Dualtec Automotive Electronics Inc. Electrical switch assembly
US9394908B2 (en) * 2011-05-17 2016-07-19 Bwxt Nuclear Energy, Inc. Pressurized water reactor with upper vessel section providing both pressure and flow control
US9336908B2 (en) * 2011-10-26 2016-05-10 Bwxt Nuclear Energy, Inc. Pressurized water reactor with upper vessel section providing both pressure and flow control
CN102671594B (zh) * 2012-05-30 2015-04-29 苏州市金翔钛设备有限公司 快速降温反应装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5070589A (en) * 1989-02-08 1991-12-10 Westinghouse Electric Corp. Process for servicing a jet pump hold down beam in a nuclear reactor
US5102612A (en) * 1989-06-09 1992-04-07 Combustion Engineering, Inc. Permanent refueling pool seal
US5104611A (en) * 1989-11-13 1992-04-14 Combustion Engineering, Inc. Flow blocker for access opening
US5078954A (en) * 1990-04-17 1992-01-07 Smith Thurman D Method and apparatus for carrying out the in situ inspection of the shafts of pumps

Also Published As

Publication number Publication date
SE9203076D0 (sv) 1992-10-20
JPH05232282A (ja) 1993-09-07
US5426675A (en) 1995-06-20
JPH0743436B2 (ja) 1995-05-15

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NAV Patent application has lapsed

Ref document number: 9203076-6

Effective date: 19940310