IT982688B - Sistema di raffreddamento di emer genza a circolazione naturale per reattori nucleari - Google Patents

Sistema di raffreddamento di emer genza a circolazione naturale per reattori nucleari

Info

Publication number
IT982688B
IT982688B IT22494/73A IT2249473A IT982688B IT 982688 B IT982688 B IT 982688B IT 22494/73 A IT22494/73 A IT 22494/73A IT 2249473 A IT2249473 A IT 2249473A IT 982688 B IT982688 B IT 982688B
Authority
IT
Italy
Prior art keywords
cooling system
natural circulation
nuclear reactors
emergency cooling
circulation emergency
Prior art date
Application number
IT22494/73A
Other languages
English (en)
Original Assignee
Interatom
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 filed Critical Interatom
Application granted granted Critical
Publication of IT982688B publication Critical patent/IT982688B/it

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C15/00—Cooling arrangements within the pressure vessel containing the core; Selection of specific coolants
    • G21C15/18—Emergency cooling arrangements; Removing shut-down heat
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C1/00—Reactor types
    • G21C1/02—Fast fission reactors, i.e. reactors not using a moderator ; Metal cooled reactors; Fast breeders
    • G21C1/03—Fast fission reactors, i.e. reactors not using a moderator ; Metal cooled reactors; Fast breeders cooled by a coolant not essentially pressurised, e.g. pool-type 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
    • 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)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Structure Of Emergency Protection For Nuclear Reactors (AREA)
IT22494/73A 1972-04-08 1973-04-03 Sistema di raffreddamento di emer genza a circolazione naturale per reattori nucleari IT982688B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2217057A DE2217057C2 (de) 1972-04-08 1972-04-08 Naturumlauf - Notkühlung für Kernreaktoren

Publications (1)

Publication Number Publication Date
IT982688B true IT982688B (it) 1974-10-21

Family

ID=5841432

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22494/73A IT982688B (it) 1972-04-08 1973-04-03 Sistema di raffreddamento di emer genza a circolazione naturale per reattori nucleari

Country Status (5)

Country Link
JP (1) JPS5916238B2 (it)
DE (1) DE2217057C2 (it)
FR (1) FR2179839B3 (it)
GB (1) GB1421826A (it)
IT (1) IT982688B (it)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112191287A (zh) * 2020-09-30 2021-01-08 中国核动力研究设计院 一种高温熔融物全自动释放机构及其控制方法

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7500450A (nl) * 1975-01-15 1976-07-19 Neratoom Nucleaire reactorinstallatie van het snelle type.
US4138318A (en) * 1976-01-19 1979-02-06 Neratoom B.V. Nuclear reactor system of the fast type
DE2621258A1 (de) * 1976-05-13 1977-11-24 Interatom Kernenergieanlage mit verbesserten einrichtungen zur nach- und notwaermeabfuhr
FR2357987A1 (fr) * 1976-07-06 1978-02-03 Commissariat Energie Atomique Reacteur nucleaire a neutrons rapides
FR2419565A1 (fr) * 1978-03-07 1979-10-05 Commissariat Energie Atomique Echangeur d'ultime secours, notamment pour reacteur nucleaire a neutrons rapides
FR2429478A1 (fr) * 1978-06-23 1980-01-18 Commissariat Energie Atomique Chaudiere nucleaire a neutrons rapides et a metal liquide caloporteur
FR2462002A1 (fr) * 1979-07-17 1981-02-06 Commissariat Energie Atomique Reacteur nucleaire refroidi par un metal liquide et muni d'un systeme d'evacuation de la puissance residuelle
FR2486296B1 (fr) * 1980-07-04 1986-06-06 Electricite De France Reacteur nucleaire refroidi par un metal liquide
FR2500676A1 (fr) * 1981-02-24 1982-08-27 Commissariat Energie Atomique Dispositif de refroidissement de secours d'un reacteur nucleaire refroidi a l'eau
SE435432B (sv) * 1981-03-30 1984-09-24 Asea Atom Ab Kernreaktoranleggning med gaskudde som avgrensning mellan kylvatten och omgivande bassengvatten
FR2506498B1 (fr) * 1981-05-22 1986-03-07 Commissariat Energie Atomique Reacteur nucleaire a neutrons rapides muni de dispositifs d'evacuation de la puissance residuelle
GB2104710A (en) * 1981-08-25 1983-03-09 Westinghouse Electric Corp Standby heat removal system for a nuclear reactor using flow diodes
FR2519462A1 (fr) * 1981-12-31 1983-07-08 Novatome Dispositif d'evacuation de secours de la chaleur dissipee par un reacteur nucleaire a neutrons rapides a l'arret
US4762667A (en) * 1982-12-20 1988-08-09 Westinghouse Electric Corp. Passive reactor auxiliary cooling system
FR2555794B1 (fr) * 1983-11-25 1986-03-28 Commissariat Energie Atomique Reacteur nucleaire a neutrons rapides equipe de moyens de refroidissement de secours
US4759899A (en) * 1984-08-29 1988-07-26 Ga Technologies Inc. Reactor with natural convection backup cooling system
DE3446101A1 (de) * 1984-12-18 1986-06-19 Hochtemperatur-Reaktorbau GmbH, 4600 Dortmund In einem stahldruckbehaelter untergebrachte kernreaktoranlage mit einem gasgekuehlten ht-kleinreaktor
US4716011A (en) * 1985-10-09 1987-12-29 Westinghouse Electric Corp. BWR fuel assembly bottom nozzle with one-way coolant flow valve
IT1189748B (it) * 1986-04-21 1988-02-04 Ansaldo Spa Blocco reattore di un reattore veloce per evacuazione in circolazione naturale della potenza residua del nocciolo
US4780270A (en) * 1986-08-13 1988-10-25 The United States Of America As Represented By The United States Department Of Energy Passive shut-down heat removal system
GB8827395D0 (en) * 1988-11-23 1988-12-29 Nat Nuclear Corp Ltd Fast nuclear reactor
DE3923962A1 (de) * 1989-07-20 1991-01-31 Forschungszentrum Juelich Gmbh Hochtemperaturreaktor
US5021211A (en) * 1989-07-25 1991-06-04 General Electric Company Liquid metal cooled nuclear reactors with passive cooling system
US6519308B1 (en) * 1999-06-11 2003-02-11 General Electric Company Corrosion mitigation system for liquid metal nuclear reactors with passive decay heat removal systems
JP3597165B2 (ja) * 2001-11-16 2004-12-02 核燃料サイクル開発機構 原子炉容器の熱荷重緩和装置
CN111599498B (zh) * 2020-04-14 2022-11-18 中国核电工程有限公司 一种非能动安全壳空气-水长期冷却系统

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1115846B (de) * 1959-06-24 1961-10-26 Babcock & Wilcox Dampfkessel Notkuehleinrichtung fuer Kernreaktoranlagen
DE2160507C3 (de) * 1971-12-07 1975-04-30 Kernforschungsanlage Juelich Gmbh, 5170 Juelich Einrichtung zum Kühlen der Strukturwerkstoffe eines Reaktorkerns und zum Abführen der Nachzerfallswärme

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112191287A (zh) * 2020-09-30 2021-01-08 中国核动力研究设计院 一种高温熔融物全自动释放机构及其控制方法

Also Published As

Publication number Publication date
FR2179839A1 (it) 1973-11-23
DE2217057A1 (de) 1973-10-18
DE2217057C2 (de) 1982-09-09
JPS4914898A (it) 1974-02-08
JPS5916238B2 (ja) 1984-04-13
FR2179839B3 (it) 1976-03-26
GB1421826A (en) 1976-01-21

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