Ph.D student A safe operation is an objective for many organizations, and especially for high-risk industries like nuclear power plants. The operation performance is dependent on the performance of the persons executing operation activities, i.e. the operators. The information and control necessary for operation activities are often centralized to a control room, and operator performance is dependent on the design of the control room. When control rooms are being built or modified it is highly important that they support the operator’s activities to achieve a safe operation, thus is it important to evaluate control rooms from a human factors point of view with a focus on safety. The purpose of Eva’s research is to further develop the knowledge about methods to evaluate existing, modified and new control rooms for process control, primarily with focus on safe operation but also performance and well-being.