SE9600889D0 - Melting plug for melting in case of heat stress - Google Patents

Melting plug for melting in case of heat stress

Info

Publication number
SE9600889D0
SE9600889D0 SE9600889A SE9600889A SE9600889D0 SE 9600889 D0 SE9600889 D0 SE 9600889D0 SE 9600889 A SE9600889 A SE 9600889A SE 9600889 A SE9600889 A SE 9600889A SE 9600889 D0 SE9600889 D0 SE 9600889D0
Authority
SE
Sweden
Prior art keywords
melting
plug
case
heat stress
fusible
Prior art date
Application number
SE9600889A
Other languages
Swedish (sv)
Other versions
SE9600889L (en
SE508148C2 (en
Inventor
Thomas Cron
Walter Tromm
Original Assignee
Karlsruhe Forschzent
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 Karlsruhe Forschzent filed Critical Karlsruhe Forschzent
Publication of SE9600889D0 publication Critical patent/SE9600889D0/en
Publication of SE9600889L publication Critical patent/SE9600889L/en
Publication of SE508148C2 publication Critical patent/SE508148C2/en

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C9/00—Emergency protection arrangements structurally associated with the reactor, e.g. safety valves provided with pressure equalisation devices
    • G21C9/016—Core catchers
    • 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

Abstract

Sealing plug for a coolant flow channel (3) has a fusible insert (2) which melts at a predetermined temp. to release the coolant (6). An inflammable component (1) triggered by a temp. increase, is arranged in or around the fusible insert (2). Also claimed is use of a fusible plug in a safety cooling system for a nuclear reactor.
SE9600889A 1995-03-08 1996-03-07 Melting plug and use of melting plug for melting in heat effect SE508148C2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19508160A DE19508160C1 (en) 1995-03-08 1995-03-08 Fusible plug for a nuclear reactor emergency cooling system

Publications (3)

Publication Number Publication Date
SE9600889D0 true SE9600889D0 (en) 1996-03-07
SE9600889L SE9600889L (en) 1996-09-09
SE508148C2 SE508148C2 (en) 1998-09-07

Family

ID=7755996

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9600889A SE508148C2 (en) 1995-03-08 1996-03-07 Melting plug and use of melting plug for melting in heat effect

Country Status (3)

Country Link
DE (1) DE19508160C1 (en)
FR (1) FR2731550B1 (en)
SE (1) SE508148C2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2666841C1 (en) * 2017-09-04 2018-09-12 Акционерное общество Инжиниринговая компания "АСЭ" Emergency single-acting thermal valve

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4643870A (en) * 1985-11-21 1987-02-17 The United States Of America As Represented By The United States Department Of Energy Heat dissipating nuclear reactor
DE3704466A1 (en) * 1987-02-13 1988-09-22 Thyssen Schachtbau Gmbh Nuclear power plant
DE3704786A1 (en) * 1987-02-16 1988-11-03 Krupp Stahl Ag Method for start-up casting in a single- or multi-strand continuous casting installation
US5080857A (en) * 1989-09-19 1992-01-14 General Electric Company Passive lower drywell flooder
DE4032736C2 (en) * 1990-10-15 1995-01-05 Kernforschungsz Karlsruhe Cooling devices in the foundation area of a nuclear reactor for cooling a meltdown in a hypothetical accident
FR2683375B1 (en) * 1991-11-06 1994-01-07 Commissariat A Energie Atomique NUCLEAR REACTOR EQUIPPED WITH A HEART RECOVERY DEVICE, AFTER ITS ACCIDENTAL MERGER.
DE4337367A1 (en) * 1993-06-08 1994-12-15 Siemens Ag Locking device for starting cooling for a meltdown
DE4319093A1 (en) * 1993-06-08 1994-12-15 Siemens Ag Device for collecting meltdown from a reactor pressure vessel

Also Published As

Publication number Publication date
SE9600889L (en) 1996-09-09
DE19508160C1 (en) 1996-06-27
FR2731550B1 (en) 1997-09-26
FR2731550A1 (en) 1996-09-13
SE508148C2 (en) 1998-09-07

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Legal Events

Date Code Title Description
NUG Patent has lapsed