JPS5598392A - Under cooling portion protection layer in nuclear reactor vessel - Google Patents

Under cooling portion protection layer in nuclear reactor vessel

Info

Publication number
JPS5598392A
JPS5598392A JP14325076A JP14325076A JPS5598392A JP S5598392 A JPS5598392 A JP S5598392A JP 14325076 A JP14325076 A JP 14325076A JP 14325076 A JP14325076 A JP 14325076A JP S5598392 A JPS5598392 A JP S5598392A
Authority
JP
Japan
Prior art keywords
protection layer
nuclear reactor
reactor vessel
under cooling
cooling portion
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.)
Pending
Application number
JP14325076A
Other languages
Japanese (ja)
Inventor
Yurugen Furiidoritsuhi Yansu
Burotsukaa Esuko
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.)
Interatom Internationale Atomreaktorbau GmbH
Original Assignee
Interatom Internationale Atomreaktorbau GmbH
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 Interatom Internationale Atomreaktorbau GmbH filed Critical Interatom Internationale Atomreaktorbau GmbH
Publication of JPS5598392A publication Critical patent/JPS5598392A/en
Pending legal-status Critical Current

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

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)
  • Carbon And Carbon Compounds (AREA)
JP14325076A 1975-12-22 1976-11-29 Under cooling portion protection layer in nuclear reactor vessel Pending JPS5598392A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752557884 DE2557884A1 (en) 1975-12-22 1975-12-22 PROTECTIVE LAYER FOR FLOOR COOLER

Publications (1)

Publication Number Publication Date
JPS5598392A true JPS5598392A (en) 1980-07-26

Family

ID=5965219

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14325076A Pending JPS5598392A (en) 1975-12-22 1976-11-29 Under cooling portion protection layer in nuclear reactor vessel

Country Status (4)

Country Link
JP (1) JPS5598392A (en)
DE (1) DE2557884A1 (en)
FR (1) FR2336772A1 (en)
GB (1) GB1511620A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2011121908A1 (en) * 2010-03-29 2013-07-04 株式会社東芝 Retainer for core melt
JP2015017870A (en) * 2013-07-10 2015-01-29 日立Ｇｅニュークリア・エナジー株式会社 Core molten material retainer
JP2017003267A (en) * 2015-06-04 2017-01-05 日立Ｇｅニュークリア・エナジー株式会社 Heat resistant material
JP2020071156A (en) * 2018-11-01 2020-05-07 三菱Ｆｂｒシステムズ株式会社 Method and program for analyzing fast reactor debris bed cooling

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2741795A1 (en) * 1977-09-16 1979-03-29 Interatom CORE REACTOR COLLECTION PAN WITH THERMAL INSULATION
US4274922A (en) * 1978-05-11 1981-06-23 The United States Of America As Represented By The United States Department Of Energy Nuclear reactor shield including magnesium oxide
DE2925680C2 (en) * 1979-06-26 1981-08-27 Hans Ulrich 7300 Esslingen Leiste Catcher for melting fuel elements of a nuclear reactor
FR2550371B2 (en) * 1981-06-09 1987-11-06 Commissariat Energie Atomique METHOD AND DEVICE FOR POST-ACCIDENTAL COOLING OF THE CONTAINMENT ENCLOSURE OF A NUCLEAR REACTOR
FR2616578B1 (en) * 1987-06-11 1991-01-18 Savoie Electrodes Refract DEVICE FOR PREVENTING THE PENETRATION IN THE SOIL OF A MOLTEN NUCLEAR REACTOR CORE
WO1995014997A1 (en) * 1993-11-23 1995-06-01 Siemens Aktiengesellschaft Device for retaining a hot melt, especially a core melt-through inside the spreading chamber of a nuclear reactor installation
DE19512287C1 (en) * 1995-04-05 1996-08-08 Siemens Ag Appts. for capturing nuclear reactor molten core following core meltdown
US5907588A (en) * 1995-04-05 1999-05-25 Siemens Aktiengesellschaft Device for collecting core melt from a reactor pressure vessel
DE19523548C1 (en) * 1995-06-28 1996-11-21 Siemens Ag Nuclear reactor interception chamber for anticipating melt down effects
US5946366A (en) * 1995-06-28 1999-08-31 Siemens Aktiengesellschaft Nuclear reactor with a collection chamber for core melt
DE19531626A1 (en) * 1995-08-28 1997-03-06 Siemens Ag Chamber to collect and retain molten reactor core material

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3629064A (en) * 1968-09-09 1971-12-21 Trw Inc Safety apparatus for nuclear reactors
US3664923A (en) * 1968-09-11 1972-05-23 Thomas J Connolly Fast neutronic reactor utilizing plutonium 240 fuel
US3702802A (en) * 1971-06-16 1972-11-14 Atomic Energy Commission Nuclear reactor incorporating means for preventing molten fuel from breaching the containment vessel thereof in the event of a core meltdown
DE2363844C2 (en) * 1973-12-21 1984-05-10 Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe Device to reduce the dangers that can arise as a result of a nuclear reactor core melting down
DE2363845C2 (en) * 1973-12-21 1982-12-02 Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe Device to reduce the dangers that can arise as a result of a nuclear reactor core melting down

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2011121908A1 (en) * 2010-03-29 2013-07-04 株式会社東芝 Retainer for core melt
JP5703289B2 (en) * 2010-03-29 2015-04-15 株式会社東芝 Retainer for core melt
JP2015017870A (en) * 2013-07-10 2015-01-29 日立Ｇｅニュークリア・エナジー株式会社 Core molten material retainer
JP2017003267A (en) * 2015-06-04 2017-01-05 日立Ｇｅニュークリア・エナジー株式会社 Heat resistant material
JP2020071156A (en) * 2018-11-01 2020-05-07 三菱Ｆｂｒシステムズ株式会社 Method and program for analyzing fast reactor debris bed cooling

Also Published As

Publication number Publication date
GB1511620A (en) 1978-05-24
FR2336772A1 (en) 1977-07-22
FR2336772B1 (en) 1981-11-20
DE2557884A1 (en) 1977-06-30

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