Pradical Significance of PLC Based Surface Heater emperature Control in Sodium Test Facility at IGCAR

摘要

In sodium testing facility (INSOT) at elevated temperatures for materials used in fast breeder reactors has been developed which is essential from the reactor point of view. Heating methodology and various heater control methods are described one group of heaters is connected only in the pipeline, next group laid in both the pipeline and components and last group laid in the components. In this way a total of 250 numbers of heaters in fatigue loop are grouped into eleven groups. Each group is individually studied and control methodology is also reviewed.