[go: up one dir, main page]

ES406221A1 - Sistema de seguridad para reactores nucleares y procedimien-to para su instalacion. - Google Patents

Sistema de seguridad para reactores nucleares y procedimien-to para su instalacion.

Info

Publication number
ES406221A1
ES406221A1 ES406221A ES406221A ES406221A1 ES 406221 A1 ES406221 A1 ES 406221A1 ES 406221 A ES406221 A ES 406221A ES 406221 A ES406221 A ES 406221A ES 406221 A1 ES406221 A1 ES 406221A1
Authority
ES
Spain
Prior art keywords
industrial technique
radioiodine
absorbing
percent
aqueous
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
ES406221A
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.)
Babcock and Wilcox Co
Original Assignee
Babcock and Wilcox Co
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 Babcock and Wilcox Co filed Critical Babcock and Wilcox Co
Publication of ES406221A1 publication Critical patent/ES406221A1/es
Expired 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
    • G21C9/004—Pressure suppression
    • G21C9/012—Pressure suppression by thermal accumulation or by steam condensation, e.g. ice condensers
    • 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)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Structure Of Emergency Protection For Nuclear Reactors (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)

Abstract

Sistema de seguridad para reactores nucleares consistentes en un recipiente para el reactor y un núcleo de reactor dentro del mismo, caracterizado por comprender, por lo menos, un depósito de inundado del núcleo del reactor en comunicación selectiva con dicho núcleo, un líquido conteniendo un absorbedor de neutrones contenido en dicho tanque de inundado, para inundar el núcleo cuando se establece dicha comunicación de flujo, bombas para circular dicho líquido a través del núcleo del reactor, medios para proporcionar líquido adicional conteniendo el citado absorbedor de neutrones para su circulación a través del núcleo, medios de rociado conectados con el sistema del reactor, para el rociado de dicho sistema con el líquido de inundado, medios de almacenaje de hidróxido relacionados con los anteriores medios de rociado para conseguir un pII básico de aproximadamente 9.5. en el líquido de inundado, medios para el almacenaje de un absorbedor de yodo para su combinación con el citado líquido básico y su descarga a través de los medios de rociado, y medios para el almacenaje de un inhibidor de la corrosión del aluminio para su combinación con el líquido básico y el absorbedor de yodo y así impedir la corrosión del aluminio al rociar al sistema del reactor.
ES406221A 1971-09-01 1972-08-30 Sistema de seguridad para reactores nucleares y procedimien-to para su instalacion. Expired ES406221A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00177063A US3819476A (en) 1971-09-01 1971-09-01 Industrial technique

Publications (1)

Publication Number Publication Date
ES406221A1 true ES406221A1 (es) 1978-01-01

Family

ID=22647029

Family Applications (1)

Application Number Title Priority Date Filing Date
ES406221A Expired ES406221A1 (es) 1971-09-01 1972-08-30 Sistema de seguridad para reactores nucleares y procedimien-to para su instalacion.

Country Status (12)

Country Link
US (1) US3819476A (es)
JP (1) JPS5136430B2 (es)
BE (1) BE788187A (es)
CA (1) CA968075A (es)
CH (1) CH578231A5 (es)
DE (1) DE2241303C3 (es)
ES (1) ES406221A1 (es)
FR (1) FR2150856B1 (es)
GB (1) GB1391090A (es)
IT (1) IT962552B (es)
LU (1) LU65973A1 (es)
NL (1) NL172603C (es)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1027679A (en) * 1973-07-31 1978-03-07 Walter E. Desmarchais Emergency core cooling system for a nuclear reactor
SE411972B (sv) * 1973-11-20 1980-02-11 Kraftwerk Union Ag Anordning for nodkylning av tryckvattenreaktorer
AT356766B (de) * 1974-01-25 1980-05-27 Kraftwerk Union Ag Frischdampf-absperreinrichtung fuer druck- wasserreaktoren
DE2418325A1 (de) * 1974-04-16 1975-10-30 Kraftwerk Union Ag Druckwasserreaktor
FR2313741A2 (fr) * 1975-06-04 1976-12-31 Commissariat Energie Atomique Boitier pour elements combustibles de reacteur nucleaire refroidi a l'eau et coeur de reacteur en comportant application
US4067771A (en) * 1976-04-22 1978-01-10 Westinghouse Electric Corporation Nuclear reactor containment spray testing system
DE2633113C2 (de) * 1976-07-23 1984-08-30 Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe Verfahren zur Vermeidung von Gefahren, die bei Störfällen an wassergekühlten Kernreaktoren entstehen
DE3017585C2 (de) * 1980-05-08 1984-05-30 Brown Boveri Reaktor GmbH, 6800 Mannheim Verfahren und Anordnung zur Druckabsenkung im Sicherheitsbehälter einer Kernreaktoranlage
JPS5740691A (en) * 1980-08-26 1982-03-06 Tokyo Shibaura Electric Co Atomic power plant
US4442065A (en) * 1980-12-01 1984-04-10 R & D Associates Retrofittable nuclear reactor core catcher
FR2500676A1 (fr) * 1981-02-24 1982-08-27 Commissariat Energie Atomique Dispositif de refroidissement de secours d'un reacteur nucleaire refroidi a l'eau
US4476047A (en) * 1982-03-22 1984-10-09 London Nuclear Limited Process for treatment of oxide films prior to chemical cleaning
BE897136A (fr) * 1983-06-24 1983-10-17 Westinghouse Nuclear Internat Installation de refroidissement de securite pour reacteur nucleaire a eau
US4609523A (en) * 1984-02-01 1986-09-02 Westinghouse Electric Corp. Passive pH adjustment of nuclear reactor containment flood water
JPS61182416U (es) * 1985-05-04 1986-11-14
US4694693A (en) * 1985-05-15 1987-09-22 Westinghouse Electric Corp. Check valve test method using truncated accumulator blowdown
DE4126467C2 (de) * 1991-08-09 1995-08-03 Promotech Corp Verfahren zur Behandlung des Primärkühlmittels eines Druckwasserkernreaktors
DE4307543A1 (de) * 1993-03-10 1994-09-15 Siemens Ag Wärmeabfuhrsystem für einen Kernreaktor, insbesondere für einen Druckwasserreaktor
US5295170A (en) * 1993-06-07 1994-03-15 Westinghouse Electric Corp. Nuclear reactor with passive means of adjusting the pH of post accident water
US6885718B1 (en) * 1998-03-19 2005-04-26 Framatome Anp Gmbh Method and apparatus for transferring an article between fluid-filled vessels
DE102004024722B4 (de) * 2004-05-19 2011-05-26 Enbw Kraftwerke Ag Kernkraftwerk Philippsburg Binden von radioaktivem Jod in einem Kernreaktor
JP5006178B2 (ja) * 2007-12-21 2012-08-22 株式会社東芝 原子炉格納容器およびそれを用いた原子力プラント
KR101020784B1 (ko) * 2009-03-19 2011-03-09 한국원자력연구원 초임계압수냉각원자로의 비상노심냉각장치에 사용되는 중성자 흡수 물질이 균일하게 분산된 냉각수
KR101389836B1 (ko) * 2012-08-16 2014-04-29 한국원자력연구원 분리형 안전주입탱크
CN103871491A (zh) * 2012-12-14 2014-06-18 中国核动力研究设计院 一种应用于压水堆核电站稳压器卸压箱的喷淋装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2907689A (en) * 1949-10-24 1959-10-06 Calvin P Kidder Method of controlling corrosion in a neutronic reactor
GB909193A (en) * 1959-12-17 1962-10-31 Rolls Royce Improvements in or relating to power plant
US3158546A (en) * 1960-10-21 1964-11-24 Kaiser Ind Corp Nuclear reactor containment method and apparatus
GB922707A (en) * 1960-12-09 1963-04-03 Atomic Energy Authority Uk Improvements in or relating to the inhibition of the corrosion of metals by steam athigh temperatures
US3379613A (en) * 1964-12-15 1968-04-23 Hitachi Ltd Post-incident device for nuclear reactors
US3528884A (en) * 1967-09-28 1970-09-15 Westinghouse Electric Corp Safety cooling system for a nuclear reactor
US3630942A (en) * 1969-02-17 1971-12-28 Atomic Energy Commission Removal of organic iodine from radioiodine-containing atmospheres
US3655582A (en) * 1969-06-18 1972-04-11 Rohm & Haas Synergistic combination of silicates and barium salts for inhibiting the attack of alkaline solutions on aluminum containing materials

Also Published As

Publication number Publication date
LU65973A1 (es) 1973-01-15
NL7211781A (es) 1973-03-05
US3819476A (en) 1974-06-25
DE2241303A1 (de) 1973-03-15
CH578231A5 (es) 1976-07-30
CA968075A (en) 1975-05-20
JPS5136430B2 (es) 1976-10-08
GB1391090A (en) 1975-04-16
NL172603B (nl) 1983-04-18
IT962552B (it) 1973-12-31
FR2150856A1 (es) 1973-04-13
FR2150856B1 (es) 1977-07-29
NL172603C (nl) 1983-09-16
DE2241303B2 (de) 1973-10-31
JPS4833295A (es) 1973-05-08
BE788187A (fr) 1973-02-28
DE2241303C3 (de) 1974-05-30

Similar Documents

Publication Publication Date Title
ES406221A1 (es) Sistema de seguridad para reactores nucleares y procedimien-to para su instalacion.
PH16185A (en) Nuclear reactor of the pressurized water type
IL46627A0 (en) Conditioning of nuclear reactor fuel
BE771944A (fr) Reacteur nucleaire a eau sous pression
ZA724475B (en) Improvements in or relating to nuclear reactor fuel elements
IL50525A (en) Device to absorb axial forces generated during the operation of nuclear reactors
GB996239A (en) Improvements in or relating to nuclear fusion reactors
GB1235648A (en) Nuclear containment system
ZA724470B (en) Improvements in or relating to nuclear reactor fuel elements
ZA724474B (en) Improvements in or relating to nuclear reactor fuel elements
GB1222189A (en) Improvements in and relating to shielding containers
ZA724471B (en) Improvements in or relating to nuclear reactor fuel elements
GB1337531A (en) Mix for use in the production of refractory gas concrete
CA620035A (en) Method of reducing aqueous radioactive nuclear wastes to solid form
JPS53147200A (en) Treating method of radioactive waste liquid
IT947995B (it) Composizione di combustibile per reattore nucleare
FR1360055A (fr) Réacteur nucléaire sous pression
GB699034A (en) Improvements in or relating to the preparation of radioactive isotopes
GB968216A (en) Improvements in or relating to shielding construction for nuclear reactors
GB901240A (en) Improvements relating to high intensity radiation producing equipment
Bryant The neutral decay mode of the lambda hyperon as observed in a xenon bubble chamber: technical report
GB973830A (en) Improvements in or relating to clay grouts
AU248195B2 (en) Improvements in or relating to nuclear reactor servicing machines
AU248502B2 (en) Improvements in or relating to nuclear reactor servicing machines
CA626158A (en) Nuclear reactor safety devices