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The human factor in licensing and operating the next generation of nuclear plants
As human factors specialists working at the intersection of human performance and nuclear operations, we are witnessing one of the nuclear sector’s most significant transitions in decades. The emergence of small modular reactors, microreactors, and other advanced designs is reshaping the industry’s landscape. Digital instrumentation and controls, passive safety systems, and increased automation are creating opportunities for greater safety margins and more flexible operation. These same features also fundamentally redefine what it means to “operate” a nuclear plant. Interactions among human roles, automation, and passive systems shape how people maintain awareness, exercise judgment, and intervene when necessary. These developments affect both operational realities and the regulatory foundations on which nuclear safety is built.
Jorge Solis-Rodarte, Juan Carlos Ramos, Enrique Salaices
Nuclear Technology | Volume 121 | Number 3 | March 1998 | Pages 237-244
Technical Paper | RETRAN | doi.org/10.13182/NT98-A2836
Articles are hosted by Taylor and Francis Online.
The results obtained from the analysis of two operational transients - a load rejection and a main steam isolation valve closure, both at conditions near 100% of rated power - of the Laguna Verde nuclear power plant using RETRAN-03 (RETRAN) are presented. The methodology followed to obtain the cross section for the RETRAN-03 one-dimensional kinetics model using the fuel management system package is also discussed.