Multi-source heterogeneous data model for marine biological monitoring at intake of nuclear power plant

Abstract

The reliability of the cold source is an important guarantee for the safe operation of the nuclear power plant, and the life of the sea threatens the safety of the cold source of the nuclear power plant. The threat of cold source in nuclear power plant is studied and analysed. Several methods of marine biological detection are proposed, including multi-source heterogeneous ontology extraction method based on sonar, underwater camera, water quality sensor and flow sensor. We suggest that a nuclear power plant in the biological monitoring and early warning procedures of cold source, and establish and monitoring model of sonar-optic composite monitoring model, and marine biological monitoring model, including spatial domain, these models are all consistent with the sea creatures that threaten the safety of nuclear power sources.