The application of a neural network for the estimation of the nuclear reactor power by interpreting several plant indicators is then illustrated.

In the first case, the analytical data qualification technique points out several faulty measurements. Three case studies based on this plant data and model are presented and illustrate the diagnosis support methodologies implemented in Energi Tools. It has led to the diagnosis of various performance issues. Energi Tools is used at Ringhals nuclear power plants. The methodology produces the likelihood of component failure root causes using the expert knowledge base. Expert knowledge is captured in the form of the fault-symptom relationships and includes historical information as the likelihood of faults and symptoms.

The diagnosis methodologies are based on Bayesian belief networks. Advanced diagnostic technologies are then applied to point out potential faults and areas to be investigated further. Analytical models based on thermodynamic principles are combined with neural networks to validate sensor data and to estimate missing or faulty measurements. International Nuclear Information System (INIS)Įnergi Tools is a performance monitoring and diagnostic tool that combines the power of on-line process data acquisition with advanced diagnosis methodologies. A methodology for performance monitoring and diagnosis It addresses advanced graduate students, academics and professionals working at the forefront in their fields and at the interfaces between different areas of research, such as engineering, computer science, biology and nanotechnology.Įnergi Tools. nanomedicine, nanorobot communication, bioremediation and environmental managements. It covers a wide range of applications, e.g.

It gives special attention to fundamental models, and advanced methodologies and tools used in the field. (Preliminary) The book presents the state of art in the emerging field of molecular and nanoscale communication. Modeling, methodologies and tools for molecular and nano-scale communications modeling, methodologies and tools

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