Environments in nuclear power plants (NPPs) are changing as the design of instrumentation and control systems for NPPs is rapidly moving toward fully digital instrumentation and control. and modern computer techniques are gradually introduced into main control rooms (MCRs). Within the context of these environmental changes. the level of performance of operators in a digital MCR is a m... https://www.spidertattooz.com/Coast-Guard-E7-Rating-Badge-Yeoman-YN-blue/