The protection of critical infrastructure, shared situational awareness and energy management are all topics receiving well-deserved attention these days. This presentation will provide a summary of OSIsoft’s active participation – in conjunction with stakeholders INL, DHS, Microsoft and other partners and customers - in solving a complex set of requirements for the US commercial nuclear industry. The result of this collaboration is heightened shared situational awareness (including the sharing of data within and between nuclear power organizations, state regulators and the US NRC), improved emergency planning, improved energy management and increased protection of vital nuclear plant networks.