BE788682A - REACTOR TANK TOP LID FIXING AND RELEASE SYSTEM - Google Patents

REACTOR TANK TOP LID FIXING AND RELEASE SYSTEM

Info

Publication number
BE788682A
BE788682A BE788682DA BE788682A BE 788682 A BE788682 A BE 788682A BE 788682D A BE788682D A BE 788682DA BE 788682 A BE788682 A BE 788682A
Authority
BE
Belgium
Prior art keywords
release system
tank top
top lid
reactor tank
lid fixing
Prior art date
Application number
Other languages
French (fr)
Inventor
E Frisch
H N Andrews
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.)
Publication date
Publication of BE788682A publication Critical patent/BE788682A/en

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • B23P19/04—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
    • B23P19/06—Screw or nut setting or loosening machines
    • B23P19/067—Bolt tensioners
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B29/00—Accessories
    • B25B29/02—Bolt tensioners
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C13/00—Pressure vessels; Containment vessels; Containment in general
    • G21C13/02—Details
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T292/00—Closure fasteners
    • Y10T292/08—Bolts
    • Y10T292/1099—Screw
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T292/00—Closure fasteners
    • Y10T292/20—Clamps
    • Y10T292/221—Screw and nut

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Mechanical Engineering (AREA)
  • Pressure Vessels And Lids Thereof (AREA)
  • Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
BE788682D 1971-09-13 REACTOR TANK TOP LID FIXING AND RELEASE SYSTEM BE788682A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00179703A US3851906A (en) 1971-09-13 1971-09-13 Head closure system

Publications (1)

Publication Number Publication Date
BE788682A true BE788682A (en) 1973-03-12

Family

ID=22657622

Family Applications (1)

Application Number Title Priority Date Filing Date
BE788682D BE788682A (en) 1971-09-13 REACTOR TANK TOP LID FIXING AND RELEASE SYSTEM

Country Status (10)

Country Link
US (1) US3851906A (en)
JP (1) JPS5135678B2 (en)
BE (1) BE788682A (en)
CA (1) CA960379A (en)
ES (1) ES406599A1 (en)
FR (1) FR2152873B1 (en)
GB (1) GB1354193A (en)
IT (1) IT967410B (en)
NL (1) NL7211400A (en)
SE (1) SE378699B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114714078A (en) * 2022-04-07 2022-07-08 内蒙古工业大学 Automatic assembling integrated device for explosive column and end socket of solid rocket engine

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2306947C2 (en) * 1973-02-13 1974-08-15 Siempelkamp Giesserei Kg, 4150 Krefeld Prestressed pressure vessel for nuclear reactors
GB1499291A (en) * 1975-01-10 1978-01-25 Westinghouse Electric Corp Nuclear reactor apparatus
JPS52133655A (en) * 1976-04-30 1977-11-09 Kraftwerk Union Ag Lifting gear
JPS5430296U (en) * 1977-08-02 1979-02-27
FR2414978A1 (en) 1978-01-23 1979-08-17 Skf Cie Applic Mecanique AUTOMATIC SCREWING AND STUD HANDLING DEVICE
US4312708A (en) * 1979-03-05 1982-01-26 Thaxton, Inc. Reactor stud hole plug unit
JPS55123133A (en) * 1979-03-16 1980-09-22 Agency Of Ind Science & Technol Manufacture of semiconductor device
JPS5731144A (en) * 1980-07-31 1982-02-19 Fujitsu Ltd Mamufacture of semiconductor device
JPS5740938A (en) * 1980-08-26 1982-03-06 Nec Corp Manufacture of semiconductor device
US4530813A (en) * 1980-11-10 1985-07-23 Jacobson Earl Bruce Modular reactor head shielding system
US4452753A (en) * 1982-02-26 1984-06-05 Combustion Engineering, Inc. Apparatus for cleaning and inspecting closure studs of a nuclear reactor vessel
US4797247A (en) * 1983-07-05 1989-01-10 Westinghouse Electric Corp. Thermal insulation of nuclear reactor
US4666658A (en) * 1983-11-16 1987-05-19 Westinghouse Electric Corp. Refueling of nuclear reactors
US4961899A (en) * 1984-08-23 1990-10-09 Westinghouse Electric Corp. Multiple-cable connecting device for a nuclear reactor
DE3590846C2 (en) * 1985-08-28 1990-02-08 Hokkaido Electric Power Positioning device of a bolt clamp
FR2589096B1 (en) * 1985-10-29 1990-10-19 Framatome Sa METHOD AND DEVICE FOR SEARCHING THE OPTIMA POSITION FOR SCREWING LARGE DOWELS
US4830814A (en) * 1987-06-29 1989-05-16 Westinghouse Electric Corp. Integrated head package for a nuclear reactor
FR2637115A1 (en) * 1988-09-27 1990-03-30 Framatome Sa HANDLING DEVICE FOR A SCREW CONNECTION ELEMENT EXTENSION MACHINE
US5309626A (en) * 1992-10-30 1994-05-10 Westinghouse Electric Corp. Reactor vessel head O-ring installation tool
US5664502A (en) * 1994-07-27 1997-09-09 Westinghouse Electric Corporation Wheel assembly capable of maintaining engagement with a rail having an uneven portion therein
US5730421A (en) * 1995-08-21 1998-03-24 Westinghouse Electric Corporation Apparatus for servicing a reactor such as tensioning reactor vessel head studs
EP0774760B1 (en) * 1995-11-20 2000-08-23 General Electric Company Apparatus for exchanging control rod drives in a nuclear reactor
US6167764B1 (en) 1998-07-28 2001-01-02 Westinghouse Electric Company Llc Stud tensioning method
DE19855672C2 (en) * 1998-12-02 2001-01-25 Siemens Ag Device for sealing a tube in an opening, in particular a lance shaft in a connection piece connected to a reactor pressure vessel cover
KR100938056B1 (en) 2001-11-30 2010-01-21 웨스팅하우스 일렉트릭 컴퍼니 엘엘씨 Method of closing a pressure vessel
US7158605B2 (en) * 2003-09-24 2007-01-02 Westinghouse Electric Co Llc Head assembly
KR100963524B1 (en) 2008-05-08 2010-06-15 주식회사 무진기연 Driver of nuclear reactor what having detach and combined device
JP5777348B2 (en) * 2011-02-01 2015-09-09 三菱重工業株式会社 Fastening and loosening device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US947975A (en) * 1908-05-22 1910-02-01 Jennings Scott Mccomb Extensible post or pillar for loose-leaf binders.
US2632354A (en) * 1949-04-25 1953-03-24 John B Black Blind bolt
US2888292A (en) * 1955-07-15 1959-05-26 Babcock & Wilcox Co Closure for a pressure vessel
US3554868A (en) * 1967-10-09 1971-01-12 Westinghouse Electric Corp Reactor internals lower radial support system
CH544236A (en) * 1970-01-26 1973-11-15 Bieri Hans Screw connection

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114714078A (en) * 2022-04-07 2022-07-08 内蒙古工业大学 Automatic assembling integrated device for explosive column and end socket of solid rocket engine
CN114714078B (en) * 2022-04-07 2023-01-13 内蒙古工业大学 Automatic assembling integrated device for explosive column and end socket of solid rocket engine

Also Published As

Publication number Publication date
IT967410B (en) 1974-02-28
GB1354193A (en) 1974-06-05
JPS4836599A (en) 1973-05-30
NL7211400A (en) 1973-03-15
CA960379A (en) 1974-12-31
SE378699B (en) 1975-09-08
JPS5135678B2 (en) 1976-10-04
US3851906A (en) 1974-12-03
ES406599A1 (en) 1975-09-16
FR2152873B1 (en) 1977-07-29
FR2152873A1 (en) 1973-04-27

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: WESTINGHOUSE ELECTRIC CORP.

Effective date: 19880930