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April 1, 2026Сибирский пожарно-спасательный вестник.

Development of a model for potential consequences of technogenic emergencies at a hydrodynamic hazard facility in Krasnoyarsk

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Authors

YGYaroslav GrebnevSiberian Federal UniversityASAmiran A. SERZHINMAAMinistry of Emergency SituationsVYVyacheslav YarovoiMinistry of Emergency Situations

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Implication

This article examines potential flood risks in a hydroelectric facility, suggesting ways to improve safety.

Key Points

  • The research aims to assess potential consequences of emergencies at the Krasnoyarsk Hydroelectric Power Plant.
  • Conducted preventive risk analysis for large-scale flooding.
  • Developed detailed emergency scenarios based on threat classification.
  • Utilized hydrodynamic modeling with HEC-RAS software.
  • Prepared digital elevation models and river channel geometries using QGIS.
  • Executed flow calculations to estimate flood parameters.
  • The worst-case scenario could inundate 575 km² in the upstream pool.
  • Flood zone extends 364 km downstream with increased hydraulic parameters.
  • Quantitative estimates provided for maximum depths, flow velocities, and wave travel time.

Cite This Study

Grebnev et al. (2026) studied this question.

synapsesocial.com/papers/69cd7e935652765b073a98fehttps://doi.org/10.34987/2500-4026-2026-1-109-121
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