Search - Number 25 - PROBLEMS OF DIAGNOSTICAL ENSURING OF WATER-WATER ENERGETIC REACTORS’ VIBROACOUSTIC SAFETY (Part 1)

PROBLEMS OF DIAGNOSTICAL ENSURING OF WATER-WATER ENERGETIC REACTORS’ VIBROACOUSTIC SAFETY (Part 1)
Cover not present PROBLEMS OF DIAGNOSTICAL ENSURING OF WATER-WATER ENERGETIC REACTORS’ VIBROACOUSTIC SAFETY (Part 1)
Category: Number 25
Publication: 25
Summary

The article describes the results of the analysis of physical effects that are associated with the occurrence of abnormal oscillatory processes of heat-hydraulic character in the first circuit of reactor WWER. Character of elements' destructions of a design of a nuclear reactor in the conditions of emergence of such dynamic processes is described. Physical features of manifestation of vibration effects in an active zone of WWER reactors are considered. Classification of physical factors which are capable to initiate dangerous development of vibrations of elements of a design of a nuclear reactor is executed.

Keywords: heat-hydraulic processes, oscillatory dynamics, heat carrier, vibrations of elements of a design, destruction of elements.

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