IT8920115A0 - Sistema di protezione dell'edificio di contenimento del reattore in centrali nucleari. - Google Patents

Sistema di protezione dell'edificio di contenimento del reattore in centrali nucleari.

Info

Publication number
IT8920115A0
IT8920115A0 IT8920115A IT2011589A IT8920115A0 IT 8920115 A0 IT8920115 A0 IT 8920115A0 IT 8920115 A IT8920115 A IT 8920115A IT 2011589 A IT2011589 A IT 2011589A IT 8920115 A0 IT8920115 A0 IT 8920115A0
Authority
IT
Italy
Prior art keywords
protection system
reactor containment
containment building
nuclear plants
nuclear
Prior art date
Application number
IT8920115A
Other languages
English (en)
Other versions
IT1228999B (it
Inventor
Arnaldo Turricchia
Original Assignee
Ente Naz Energia Elettrica
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 Ente Naz Energia Elettrica filed Critical Ente Naz Energia Elettrica
Priority to IT8920115A priority Critical patent/IT1228999B/it
Publication of IT8920115A0 publication Critical patent/IT8920115A0/it
Priority to AT90200834T priority patent/ATE114073T1/de
Priority to EP90200834A priority patent/EP0392604B1/en
Priority to DE69013961T priority patent/DE69013961D1/de
Priority to US07/508,074 priority patent/US5057271A/en
Priority to JP2096641A priority patent/JPH0387693A/ja
Application granted granted Critical
Publication of IT1228999B publication Critical patent/IT1228999B/it

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
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C13/00—Pressure vessels; Containment vessels; Containment in general
    • G21C13/10—Means for preventing contamination in the event of leakage, e.g. double wall
    • 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)
  • Emergency Protection Circuit Devices (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
IT8920115A 1989-04-13 1989-04-13 Sistema di protezione dell'edificio di contenimento del reattore in centrali nucleari. IT1228999B (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IT8920115A IT1228999B (it) 1989-04-13 1989-04-13 Sistema di protezione dell'edificio di contenimento del reattore in centrali nucleari.
AT90200834T ATE114073T1 (de) 1989-04-13 1990-04-06 Schutzsystem für das reaktorschutzgebäude in einer kernkraftwerksanlage.
EP90200834A EP0392604B1 (en) 1989-04-13 1990-04-06 Protection system for the reactor-containing building in nuclear power stations
DE69013961T DE69013961D1 (de) 1989-04-13 1990-04-06 Schutzsystem für das Reaktorschutzgebäude in einer Kernkraftwerksanlage.
US07/508,074 US5057271A (en) 1989-04-13 1990-04-10 Protection system for the basemat reactor containment buildings in nuclear power stations
JP2096641A JPH0387693A (ja) 1989-04-13 1990-04-13 原子力発電所の原子炉収容建物の保護装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8920115A IT1228999B (it) 1989-04-13 1989-04-13 Sistema di protezione dell'edificio di contenimento del reattore in centrali nucleari.

Publications (2)

Publication Number Publication Date
IT8920115A0 true IT8920115A0 (it) 1989-04-13
IT1228999B IT1228999B (it) 1991-07-12

Family

ID=11163927

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8920115A IT1228999B (it) 1989-04-13 1989-04-13 Sistema di protezione dell'edificio di contenimento del reattore in centrali nucleari.

Country Status (6)

Country Link
US (1) US5057271A (it)
EP (1) EP0392604B1 (it)
JP (1) JPH0387693A (it)
AT (1) ATE114073T1 (it)
DE (1) DE69013961D1 (it)
IT (1) IT1228999B (it)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2676582B1 (fr) * 1991-05-17 1993-09-10 Framatome Sa Dispositif de recuperation et de refroidissement du cóoeur d'un reacteur nucleaire en fusion, a la suite d'un accident.
IT1251760B (it) * 1991-11-05 1995-05-23 Ente Naz Energia Elettrica Metodo per la protezione dell'integrita' del fondo del contenitore di un reattore in centrali nucleari e dispositivo per l'attuazione del metodo
FR2684790B1 (fr) * 1991-12-04 1994-03-18 Framatome Reacteur nucleaire comportant un dispositif de recuperation et de refroidissement du cóoeur du reacteur en fusion a la suite d'un accident.
DE4211030C2 (de) * 1992-04-02 1994-03-10 Siemens Ag Kernreaktoranlage mit einem wassergekühlten Reaktor und Verfahren zum Betrieb derselben
EP0587959A1 (de) * 1992-09-14 1994-03-23 Elektrowatt Ingenieurunternehmung Ag Kernschmelzerückhaltevorrichtung für Leichtwasserreaktoren
DE4306864C2 (de) * 1993-03-05 1995-01-26 Siempelkamp Gmbh & Co Anordnung für die Sicherung eines Kernreaktors im Falle einer Kernschmelze
DE4319094A1 (de) * 1993-06-08 1994-12-15 Siemens Ag Einrichtung und Verfahren zum Auffangen und Kühlen von Kernschmelze
DE4337367A1 (de) * 1993-06-08 1994-12-15 Siemens Ag Verschlußeinrichtung zum Ingangsetzen der Kühlung für eine Kernschmelze
DE4319093A1 (de) * 1993-06-08 1994-12-15 Siemens Ag Einrichtung zum Auffangen von Kernschmelze aus einem Reaktordruckbehälter
WO1995014997A1 (de) 1993-11-23 1995-06-01 Siemens Aktiengesellschaft Vorrichtung zum rückhalten einer heissen schmelze, insbesondere einer kernschmelze, innerhalb des ausbreitungsraums einer kernreaktoranlage
DE19638980C1 (de) * 1996-09-23 1998-04-30 Siemens Ag Auffangeinrichtung zur Aufnahme hocherhitzter, zumindest teilweise fließfähiger Materialien, wie z. B. Flüssigkeiten, Schlacken, Schmelzen und dgl., insbesondere Schmelzeauffängereinrichtung für Kernkraftwerke
SE508995C2 (sv) * 1997-03-07 1998-11-23 Asea Atom Ab Kärnreaktoranläggning
JP4067793B2 (ja) * 2001-07-25 2008-03-26 鹿島建設株式会社 鋼板コンクリート造原子炉建屋
US7558360B1 (en) 2003-12-31 2009-07-07 General Electric Company Core catcher cooling
JP2008241657A (ja) * 2007-03-29 2008-10-09 Toshiba Corp 原子炉格納容器
JP4987681B2 (ja) * 2007-12-12 2012-07-25 株式会社東芝 原子炉格納容器及び漏水検知床
JP5232022B2 (ja) * 2009-01-08 2013-07-10 株式会社東芝 原子炉建屋及びその建設工法
WO2011121908A1 (ja) 2010-03-29 2011-10-06 株式会社 東芝 炉心溶融物の保持装置
FR2985844B1 (fr) * 2012-01-18 2014-03-14 Dcns Module immerge de production d'energie
FR2985846B1 (fr) * 2012-01-18 2014-03-14 Dcns Module immerge de generation d'energie electrique
FR2985843B1 (fr) * 2012-01-18 2014-03-14 Dcns Module de production d'energie electrique
FR2985848B1 (fr) * 2012-01-18 2014-03-14 Dcns Module immerge ou sous-marin de production d'energie electrique
FR2985847B1 (fr) * 2012-01-18 2014-03-14 Dcns Module sous-marin de production d'energie electrique
JP5859902B2 (ja) * 2012-04-13 2016-02-16 日立Ｇｅニュークリア・エナジー株式会社 原子炉設備
JP2015031614A (ja) * 2013-08-05 2015-02-16 日立Ｇｅニュークリア・エナジー株式会社 原子炉格納容器
JP6363381B2 (ja) * 2014-04-11 2018-07-25 日立Ｇｅニュークリア・エナジー株式会社 床材ユニット
US9911514B2 (en) 2014-06-09 2018-03-06 Bwxt Mpower, Inc. Nuclear reactor cavity floor passive heat removal system
JP6415874B2 (ja) * 2014-06-30 2018-10-31 株式会社東芝 原子炉格納容器底部保護装置および原子炉格納設備
CN105551541B (zh) * 2015-12-16 2020-06-23 中国核电工程有限公司 一种堆芯熔融物分组捕集和冷却系统
CN105513649B (zh) * 2016-01-14 2019-10-29 中国核电工程有限公司 一种堆芯熔融物分组滞留及冷却系统
CN107978378B (zh) * 2017-10-19 2021-06-25 中国核电工程有限公司 一种反应堆堆芯融熔物捕集装置
JP6719439B2 (ja) * 2017-11-30 2020-07-08 三菱重工業株式会社 産業設備
KR102216695B1 (ko) * 2018-09-03 2021-02-18 한국원자력연구원 노심 용융물 냉각 장치
JP7182521B2 (ja) * 2019-06-27 2022-12-02 日立Ｇｅニュークリア・エナジー株式会社 原子炉システム

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3453176A (en) * 1965-04-13 1969-07-01 Asea Ab Means for condensing steam liberated within a closed space
US3718539A (en) * 1971-03-31 1973-02-27 Combustion Eng Passive nuclear reactor safeguard system
US3935063A (en) * 1973-11-28 1976-01-27 The United States Of America As Represented By The United States Energy Research And Development Administration Emergency heat removal system for a nuclear reactor
DE2459339C3 (de) * 1974-12-16 1978-08-10 Kraftwerk Union Ag, 4330 Muelheim Kühl- und Auffangvorrichtung für den schmelzenden oder geschmolzenen Kern eines Atomkernreaktors
US4036688A (en) * 1975-04-09 1977-07-19 The United States Of America As Represented By The United States Energy Research And Development Administration Apparatus for controlling molten core debris
US3964966A (en) * 1975-08-25 1976-06-22 The United States Of America As Represented By The United States Energy Research And Development Administration Molten core retention assembly
US4116764A (en) * 1976-02-11 1978-09-26 The United States Of America As Represented By The United States Department Of Energy Apparatus for controlling nuclear core debris
DE2622050C2 (de) * 1976-05-18 1985-04-25 Kraftwerk Union AG, 4330 Mülheim Verdampfungskühlung für die Schmelze eines Reaktorkerns
FR2395567A1 (fr) * 1977-06-23 1979-01-19 Commissariat Energie Atomique Dispositif recuperateur de coeur pour reacteur nucleaire a neutrons rapides

Also Published As

Publication number Publication date
DE69013961D1 (de) 1994-12-15
EP0392604A1 (en) 1990-10-17
ATE114073T1 (de) 1994-11-15
IT1228999B (it) 1991-07-12
EP0392604B1 (en) 1994-11-09
US5057271A (en) 1991-10-15
JPH0387693A (ja) 1991-04-12

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950329