Evaluation of effectiveness of fault-tolerant techniques in a digital instrumentation and control system with a fault injection experiment

A Novel Risk Assessment and Analysis Method for Correlation in a Complex System Based on Multi-Dimensional Theory

“…In the paper, fault injection [56,57] is applied in the simulation system for a large number of times (usually 10,000) to record and obtain average propagation probability and propagation time [58,59]. In general, if the sample size is large enough, then the average value can be regarded as the actual value [60][61][62].…”

Formalization Of The Impact Of Costs On The Reliability Of Instrument-Making Products

“…In accordance with the new concept is developed in a new direction in the solution of quality problems is the development of sustainable success in today's competitive consumer market due to the implementation of improvements and innovations, and management of risks, opportunities and knowledge of the environment on the market. (Kima et al, 2019;Vershinin, 2018).…”

ANN Based Sensor and Actuator Fault Detection in Nuclear Reactors

“…Ma et al [6] has published a review on applications of fault detection and diagnosis methods on NPPs. Effectiveness of fault tolerant techniques in digital instruments was studied in [7]. Chao et al [8] has combined deep neural networks with system performance models for hybrid deep fault detection and isolation.…”

“…where, f  and c  represent the temperature coefficients of reactivity due to fuel and coolant, respectively. Then (1)- (7) have been used to develop a nonlinear model of PWR. In this case itis assumed that, the input variable is controlling rod speed and the output variables are reactor power and coolant average temperature.…”