Implementation of Fuzzy Set Theory in the Field of Energy Processes Applied in Nuclear Power Technology

The paper deals with application of a special Fuzzy Model with external dynamics for observation of nonlinear processes in Nuclear Power Plants (NPP) by example in the kind of an general overview. The application is the water level measurement in pressure vessels with water-steam mixture during accidental conditions, like pressure drops. Functionality of this fuzzy model will be demonstrated for a basic structure.