FUEL ELEMENT CAN OF FAST REACTOR WITH LIQUID METAL HEAT CARRIER

FIELD: physics. ^ SUBSTANCE: invention is designed for increasing operation parametres and life cycle of active zone of a reactor due to the maximum fuel burnup, improved reliability and operation safety of maintenance of nuclear power stations. Fuel element can of a fast reactor with liquid metal h...

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Hauptverfasser:	KARASEV JURIJ VLADIMIROVICH, PROKHOROV VALERIJ IVANOVICH, LJUBLINSKIJ IGOR' EVGEN'EVICH, POVSTJANKO ALEKSANDR VIKTOROVICH, KORONTSEVICH VASILIJ KONSTANTINOVICH, VOTINOV SERGEJ NIKOLAEVICH, TEPLITSKIJ VALERIJ ARKAD'EVICH, REVIZNIKOV LEONID IVANOVICH, DEDJURIN ANATOLIJ IVANOVICH, SERGEEV SERGEJ GENNAD'EVICH, BOROVITSKAJA IRINA VALER'EVNA, GUBKIN IGOR' NIKOLAEVICH, SARAEV OLEG MAKAROVICH, GOLOVNIN IGOR' STEFANOVICH, KOLOTUSHKIN VLADIMIR PAVLOVICH, SKIBA OLEG VLADIMIROVICH, KOSTYLEV ANATOLIJ PAVLOVICH
Format:	Patent
Sprache:	eng ; rus
Schlagworte:	NUCLEAR ENGINEERING NUCLEAR PHYSICS NUCLEAR REACTORS PHYSICS
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Beschreibung
Zusammenfassung:	FIELD: physics. ^ SUBSTANCE: invention is designed for increasing operation parametres and life cycle of active zone of a reactor due to the maximum fuel burnup, improved reliability and operation safety of maintenance of nuclear power stations. Fuel element can of a fast reactor with liquid metal heat carrier includes a metal tube of vanadium alloy with titanium, chrome and unavoidable impurities. External and internal tube surfaces are coated with stainless ferrite steel. Vanadium alloy components are taken at a given ratio. In particular, titanium to chrome ratio lies within 2.2 to 1.8 range. Between vanadium alloy and stainless ferrite steel a 6-8 mcm thick transition layer of solid solution of vanadium alloy with stainless ferrite steel is formed. ^ EFFECT: improved radiation, corrosion and heat resistance and mechanical properties of fuel element can in a fast reactor with liquid metal heat carrier. ^ 3 cl, 5 dwg