D. Thirugnana Murthy

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This paper details the Process Disturbance Analyzer (PDA) for 500 MWe Prototype Fast Breeder Reactor (PFBR). The various parameters that assist safe operation of the reactor are to be monitored continuously to aid post event/disturbance analysis of the plant. Some critical analog and digital signals from circuit breakers, power supply, variable speed drive(More)
500MWe sodium cooled Prototype Fast Breeder Reactor (PFBR) is in the advanced stage of construction at Kalpakkam (Tamilnadu), INDIA. PFBR is provided with two independent and fast acting shutdown systems (SDS). Each SDS consists of sensors, signal processing electronics, safety logic (SL) system, drive mechanisms and neutron absorber rods (NARs). The(More)
Logic obfuscation is widely followed in intellectual property cores and chip designs as hardware protection mechanism against design security threats such as reverse engineering (RE), piracy, cloning, overbuilding, etc. In general, sequential obfuscation has two modes of operation such as obfuscated and functional modes. Finite state machines (FSM) are(More)
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