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Information × Registration Number 0213U002107, 0112U007271 , R & D reports Title Develop and conduct research into effects of temperature changes and stress conditions on reorientation of hydrides in the cladding of spent nuclear fuel rods. popup.stage_title Head Grytsyna Viktor Mykhailovich, Registration Date 15-01-2013 Organization "Nuclear Fuel Cycle "Science and Technology Establishment National Science Center "Kharkov Institute of Physics and Technology" popup.description2 The analysis of the information about the possibility of degradation of fuel cladding VVER-1000 due to the reorientation of the hydrides and related embrittlement shells SNF. Particular attention is paid to predict risk of degradation and deterioration risk cladding caused a reorientation of hydrides during transportation, handling, drying and long term storage of fuel in dry storage. In the laboratory, conducted tests and studies vnereaktornye reorientation of hydrides in fuel element shells models, depending on the hydrogen content, temperature and operating voltage. The change in the morphology of the hydrides under conditions simulating the operation of fuel during loading and sealing of spent fuel in storage baskets. The effect of the operations of transportation, handling, drying and subsequent long-term storage in dry storage for the restructuring, reorientation of hydrides, mechanical properties. Received information about the patterns of reorientation of hydrides is necessary to solve the issue of security and reliability of long-term (50 - 100 years) storage of spent nuclear fuel.5481 Product Description popup.authors Іщенко Надія Іванівна Белаш Микола Миколайович Грицина Віктор Михайлович Долгий Валерій Анатолійович Зуйок Валерій Анатолійович Кліменко Сергій Петрович Корнєєва Віра Василівна Красноруцький Володимир Семенович Куштим Яна Олексіївна Лаврентєв Микола Олександрович Малихін Дмитро Георгійович Михайлов Євген Олександрович Остапов Артем Валерійович Петельгузов Іван Антонович Редкіна Ганна Петрівна Рудь Роман Олександрович Слабоспицька Олена Олександрівна Татарінов Володимир Романович Трет'яков Михайло Валерійович Черняєва Тетяна Павлівна popup.nrat_date 2020-04-02 Close