Engineering Commons^™

Utilization Of Integer Programming For Scheduling Maintenance At Nuclear Power Plants, Timothy Gallacher

Doctoral Dissertations

This thesis develops a thought that naturally explores three specific motifs for solving the complexities of scheduling maintenance at Nuclear Power Plants (NPP). The first chapter of this paper will develop the initial thought around creating a schedule for a given work week, including all the various constraints inherent to this problem. Such constraints include but are not limited to personnel availability, allowable component out-of-service time, and the Plant Risk Assessment. The objective function being to minimize the total cost of worker’s compensation for that given week.

The second chapter addresses the question of whether this simple schedule can be …

Sensitivity Analysis Of Thermophysical Properties Of Molten Salts Using A Molten Salt Demonstration Reactor Model In Transform, Sarah Elizabeth Creasman

Doctoral Dissertations

Molten Salt Reactors (MSRs) are currently of interest due to the push for smaller reactors that are easier to deploy and the need for sustainable energy around the world. Nuclear energy can play an important role in addressing the issue of energy inequality and climate change. One of the main obstacles to deploying MSRs is licensing. An important aspect to understand in terms of licensing is the uncertainty of the thermophysical properties of the molten salt at the beginning of the cycle and during normal operations and transients. MSRs have already been proven as a viable concept; two research reactors—The …