JPH0236917B2 - - Google Patents

Info

Publication number
JPH0236917B2
JPH0236917B2 JP59024547A JP2454784A JPH0236917B2 JP H0236917 B2 JPH0236917 B2 JP H0236917B2 JP 59024547 A JP59024547 A JP 59024547A JP 2454784 A JP2454784 A JP 2454784A JP H0236917 B2 JPH0236917 B2 JP H0236917B2
Authority
JP
Japan
Prior art keywords
plug
core
cylindrical portion
port
mandrel
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.)
Expired - Lifetime
Application number
JP59024547A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59157592A (ja
Inventor
Uorutaa Torino Rarufu
Jakobusu Hopukinsu Ronarudo
Raboon Konguruton Rei
Hamiruton Hoparisu Kureigu
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 JPS59157592A publication Critical patent/JPS59157592A/ja
Publication of JPH0236917B2 publication Critical patent/JPH0236917B2/ja
Granted legal-status Critical Current

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
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C5/00—Moderator or core structure; Selection of materials for use as moderator
    • G21C5/02—Details
    • G21C5/10—Means for supporting the complete structure
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Structure Of Emergency Protection For Nuclear Reactors (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Devices For Use In Laboratory Experiments (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP59024547A 1983-02-15 1984-02-14 炉心そう用プラグ Granted JPS59157592A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US466464 1983-02-15
US06/466,464 US4591068A (en) 1983-02-15 1983-02-15 Core barrel plug

Publications (2)

Publication Number Publication Date
JPS59157592A JPS59157592A (ja) 1984-09-06
JPH0236917B2 true JPH0236917B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1990-08-21

Family

ID=23851849

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59024547A Granted JPS59157592A (ja) 1983-02-15 1984-02-14 炉心そう用プラグ

Country Status (9)

Country Link
US (1) US4591068A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS59157592A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
KR (1) KR910005067B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE (1) BE898908A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH (1) CH655196A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ES (1) ES8703209A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2541032B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
SE (1) SE459290B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ZA (1) ZA84354B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE33373E (en) * 1983-12-13 1990-10-09 Westinghouse Electric Corp. Tooling apparatus for modifying nuclear reactors
US4716010A (en) * 1983-12-13 1987-12-29 Westinghouse Electric Corp. Tooling apparatus for modifying nuclear reactors
US4649609A (en) * 1983-12-30 1987-03-17 Westinghouse Electric Corp. Apparatus and process for providing an alternate coolant path in the core of a nuclear reactor
FR2577342B1 (fr) * 1985-02-12 1989-06-16 Commissariat Energie Atomique Element de combustible pour un reacteur nucleaire
US4693389A (en) * 1986-01-31 1987-09-15 The Babcock & Wilcox Company Reactor internals core barrel hole plug
US4770235A (en) * 1986-05-16 1988-09-13 Combustion Engineering, Inc. Nozzle dam locking pin assembly
US4820476A (en) * 1987-02-27 1989-04-11 Westinghouse Electric Corp. System and method for plugging the core barrel of a nuclear reactor
DE3716328C3 (de) * 1987-05-15 1994-07-28 Bbc Reaktor Gmbh Hohlstopfen zum Verschließen eines Wärmetauscherrohres
US4786465A (en) * 1987-10-19 1988-11-22 The Babcock & Wilcox Company Method for converting a downward flow of bypass coolant to an upward flow
US4903392A (en) * 1988-06-22 1990-02-27 Westinghouse Electric Corp. Method for removing a metallic plug from a tube by simultaneously heating and stretching the plug
US5171514A (en) * 1991-02-01 1992-12-15 Westinghouse Electric Corp. Nozzle dam having a unitary plug
GB2261275A (en) * 1991-11-06 1993-05-12 Furmanite Engineering Limited Blanking disc for pipes
US5295165A (en) * 1993-02-25 1994-03-15 Westinghouse Electric Corp. Self-locking plug for plugging a hole defined by a surrounding structure
JP2012149996A (ja) * 2011-01-19 2012-08-09 Toshiba Corp 加圧水型原子炉
WO2018140117A2 (en) * 2016-11-15 2018-08-02 Terrapower, Llc Thermal management of molten fuel nuclear reactors
WO2025106803A1 (en) * 2023-11-15 2025-05-22 Westinghouse Electric Company Llc Core barrel plug

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3125123A (en) * 1964-03-17 Devices for anchoring and extracting plugs in
US3124158A (en) * 1964-03-10 penfold
US1178145A (en) * 1915-07-02 1916-04-04 John Florence Pipe-testing plug.
US1470767A (en) * 1922-03-01 1923-10-16 Gustav A Schaper Emergency boiler-tube repair plug
US2656200A (en) * 1949-12-30 1953-10-20 Curtiss Wright Corp Fluid-tight joint
US2810494A (en) * 1954-03-29 1957-10-22 Wm Powell Company Pressure seal
US3062240A (en) * 1958-03-27 1962-11-06 Imp Eastman Corp Connector
US4194246A (en) * 1958-05-12 1980-03-18 The United States Of America As Represented By The Secretary Of The Navy Noisemaker beacon
CA766336A (en) * 1962-04-04 1967-08-29 Cogez Paul Dispositif pour la fermeture de tubes metalliques a parois minces et en particulier de tubes a basse resistance mecanique
US3156373A (en) * 1962-05-28 1964-11-10 Han Le Ray Corp Plug devices
US3451583A (en) * 1968-05-20 1969-06-24 Lee Co Expandable sealing plug
US3653410A (en) * 1969-02-28 1972-04-04 Flight Refueling Ltd Plugs and closures
US3618811A (en) * 1969-09-15 1971-11-09 Harsco Corp Releasable fluid seal or test plug for conduits
US3691609A (en) * 1970-03-25 1972-09-19 Hydro Vel Services Inc Tube plugging tool
NL7109253A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1970-07-08 1972-01-11
US4135973A (en) * 1977-03-10 1979-01-23 The United States Of America As Represented By The United States Department Of Energy Core disruptive accident margin seal
US4158370A (en) * 1978-06-09 1979-06-19 The Babcock & Wilcox Company Explosive activated plug
US4335757A (en) * 1980-05-15 1982-06-22 Gulf & Western Manufacturing Company Temporary pipeline capping unit and method of using same
US4390042A (en) * 1980-07-30 1983-06-28 Westinghouse Electric Corp. Tube plug
US4369662A (en) * 1981-02-25 1983-01-25 Westinghouse Electric Corp. Plug installation apparatus
US4425298A (en) * 1981-04-08 1984-01-10 Westinghouse Electric Corp. Baffle maintenance apparatus
US4436117A (en) * 1982-12-02 1984-03-13 Martin John E Leak resistant plug assembly
US4417598A (en) * 1983-02-02 1983-11-29 Depirro Mario Pneumatic valve

Also Published As

Publication number Publication date
BE898908A (fr) 1984-08-14
SE459290B (sv) 1989-06-19
ZA84354B (en) 1984-09-26
CH655196A5 (fr) 1986-03-27
SE8400376L (sv) 1984-08-16
ES8703209A1 (es) 1987-02-01
ES529586A0 (es) 1987-02-01
US4591068A (en) 1986-05-27
FR2541032B1 (fr) 1987-09-18
KR910005067B1 (ko) 1991-07-22
SE8400376D0 (sv) 1984-01-25
JPS59157592A (ja) 1984-09-06
KR840007794A (ko) 1984-12-10
FR2541032A1 (fr) 1984-08-17

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