Abstract
As a response to the needs of developing countries to meet their rapidly growing energy requirements, the Safe, Transportable, Autonomous Reactor (STAR) program originated. This concept relies on small, passively safe, and highly autonomous nuclear power stations to make nuclear energy available to countries not containing the infrastructure to support a conventional reactor. Nuclear Reactor remote Monitoring software (NRM), a part of this project, has been developed to centralize and coordinate operations support for multiple plants, guarantee safety and nonproliferation, and improve cost-effectiveness. NRM allows soft real time monitoring of the reactor power, primary and secondary coolant temperatures, control rod movement, and secondary coolant zones in the steam generator (subcooled, saturated, and superheated). The coherence of the data sets is checked with QUASIMODO, a thermohydraulics computational code. NRM receives the measurement of physical variables from a data acquisition system. This data is then encrypted and transferred to the monitoring center using Secure SHell (SSH). The main program, written in C and Java embedded with Java Native Interface (JNI) processes the data, which is displayed in a graphic user interface along with calculated results.
Gautier, Vincent Charles (2002). Development of Nuclear Reactor remote Monitoring software (NRM) for the Star project. Master's thesis, Texas A&M University. Available electronically from
https : / /hdl .handle .net /1969 .1 /ETD -TAMU -2002 -THESIS -G385.