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ES457630A1 - Procedimiento de proteccion termica de la cuba principal de un reactor nuclear refrigerado por un metal liquido. - Google Patents

Procedimiento de proteccion termica de la cuba principal de un reactor nuclear refrigerado por un metal liquido.

Info

Publication number
ES457630A1
ES457630A1 ES457630A ES457630A ES457630A1 ES 457630 A1 ES457630 A1 ES 457630A1 ES 457630 A ES457630 A ES 457630A ES 457630 A ES457630 A ES 457630A ES 457630 A1 ES457630 A1 ES 457630A1
Authority
ES
Spain
Prior art keywords
vessel
liquid metal
reactor vessel
nuclear reactor
thermal protection
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
Application number
ES457630A
Other languages
English (en)
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Publication of ES457630A1 publication Critical patent/ES457630A1/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C11/00—Shielding structurally associated with the reactor
    • G21C11/08—Thermal shields; Thermal linings, i.e. for dissipating heat from gamma radiation which would otherwise heat an outer biological shield ; Thermal insulation
    • G21C11/088—Thermal shields; Thermal linings, i.e. for dissipating heat from gamma radiation which would otherwise heat an outer biological shield ; Thermal insulation consisting of a stagnant or a circulating fluid
    • 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

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Structure Of Emergency Protection For Nuclear Reactors (AREA)

Abstract

Procedimiento de protección térmica de la cuba principal de un reactor nuclear refrigerado por un metal líquido, caracterizado porque se hace circular, a lo largo de la parte inferior de la citada cuba, una parte del metal líquido frío inyectado en la base del núcleo; para lo que se canaliza este metal líquido a lo largo de la citada cuba por medio de una virola concéntrica a esta última; y porque se lleva a cabo un aislamiento de gas en la parte superior de la cuba: aprisionando, en una cámara anular estanca que corona el metal líquido comprendido entre la citada cuba y la citada virola, una masa de gas inerte cuya presión se regula en el transcurso de la marcha del reactor en forma tal, que se logre obtener, a lo largo de la citada cuba, un reparto de temperaturas de tal tipo, que queda limitada la amplitud de variación de las tensiones o solicitaciones de origen térmico.
ES457630A 1976-04-06 1977-04-06 Procedimiento de proteccion termica de la cuba principal de un reactor nuclear refrigerado por un metal liquido. Expired ES457630A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7609924A FR2347749A1 (fr) 1976-04-06 1976-04-06 Procede et dispositif de protection thermique de la cuve d'un reacteur nucleaire

Publications (1)

Publication Number Publication Date
ES457630A1 true ES457630A1 (es) 1978-04-16

Family

ID=9171431

Family Applications (1)

Application Number Title Priority Date Filing Date
ES457630A Expired ES457630A1 (es) 1976-04-06 1977-04-06 Procedimiento de proteccion termica de la cuba principal de un reactor nuclear refrigerado por un metal liquido.

Country Status (8)

Country Link
US (1) US4127444A (es)
JP (1) JPS5367089A (es)
BE (1) BE852829A (es)
DE (1) DE2714991A1 (es)
ES (1) ES457630A1 (es)
FR (1) FR2347749A1 (es)
GB (1) GB1558029A (es)
NL (1) NL7703687A (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4613478A (en) * 1978-08-31 1986-09-23 Westinghouse Electric Corp. Plenum separator system for pool-type nuclear reactors
US4341732A (en) * 1979-05-29 1982-07-27 Westinghouse Electric Corp. Nuclear reactor dip seal
JPS5664687A (en) * 1979-10-31 1981-06-01 Tokyo Shibaura Electric Co Nuclear reactor container
FR2505078A1 (fr) * 1981-04-30 1982-11-05 Novatome Ind Dispositif de refroidissement de la cuve principale d'un reacteur nucleaire a neutrons rapides
JPS59108983A (ja) * 1982-12-15 1984-06-23 財団法人　電力中央研究所 熱遮蔽層の構造
DE3416397A1 (de) * 1984-05-03 1985-11-07 INTERATOM GmbH, 5060 Bergisch Gladbach Fluessigmetallgekuehlter kernreaktor mit verbesserter tankwand-kuehlung
FR2605136B1 (fr) * 1986-10-09 1990-05-04 Novatome Dispositif de refroidissement de la cuve principale d'une reacteur nucleaire a neutrons rapides refroidi par un metal liquide
US4783310A (en) * 1986-10-27 1988-11-08 The United States Of America As Represented By The United States Department Of Energy Heat barrier for use in a nuclear reactor facility
WO2002007168A1 (en) * 2000-07-13 2002-01-24 Eskom Nuclear reactor
RU194326U1 (ru) * 2019-09-19 2019-12-06 Федеральное государственное бюджетное учреждение "Национальный исследовательский центр "Курчатовский институт" Защитный кожух ядерного гомогенного реактора

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2101019B1 (es) * 1970-08-07 1973-12-21 Commissariat Energie Atomique
FR2220847B1 (es) * 1973-03-07 1975-10-31 Commissariat Energie Atomique
FR2248583B1 (es) * 1973-10-18 1976-10-01 Commissariat Energie Atomique
FR2291580A1 (fr) * 1974-11-14 1976-06-11 Commissariat Energie Atomique Dispositif de protection thermique de la cuve d'un reacteur

Also Published As

Publication number Publication date
GB1558029A (en) 1979-12-19
FR2347749B1 (es) 1981-03-27
US4127444A (en) 1978-11-28
BE852829A (fr) 1977-07-18
NL7703687A (nl) 1977-10-10
JPS5367089A (en) 1978-06-15
DE2714991A1 (de) 1977-10-27
FR2347749A1 (fr) 1977-11-04

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