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Registration Number

0213U007383, 0111U007673 , R & D reports

Title

Material science and design-engineering development of advanced nuclear and neutron absorbing materials, core elements on their basis and validation of their reliability, integrity and safety

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Head

Krasnorutskyy Volodymyr Semenovich,

Registration Date

08-10-2013

Organization

National Science Center "Kharkov Institute of Physics & Technology" National Academy of Science, Ukraine

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In support of safe operation, a modified CFD analysis of the temperature condition of WWER VSC SFDSF with spent TVSA has been performed. It was shown that for the long-term storage regime, with the thermal convection improvement in hexagonal tube assembly, at the expense of air vents made in the hexagonal tubes, the SFA decay heat can be increased by 4% with preservation of the SFA peak cladding temperature design margin (item 2). There were proposed potential cask design modifications for upgrading the efficiency of SFA convection final heat removal.

Product Description

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Грицина Віктор Михайлович
Красноруцький Володимир Семенович

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2020-04-02