There is much that I do not know specifically about this incident or about TEPCO’s policies and procedures for these events. I am not interested in assigning blame. Japan has authorities to handle that. A great deal of reconstruction, establishing timelines, evaluating communications, etc will need to be done. I want to leave that to them. Some of this thread may touch on forensic engineering, communications, policy, procedure, available resources, access to affected plants, authority of persons to act, autonomy of actions in the absence of communication, corporate culture, regulatory culture, the psychology of disasters and reactive vs. proactive crisis management, to name a few. What I am interested in are the practical aspects of what an effective initial response to this specific multi-disaster. What would it look like? What would happen? In what order would things happen? Who would do it? What would they need? Where would they get it? How would they know what was working? Given that about 8 hours are available to restore cooling to a reactor that was just removed from active service after the total loss of power http://www.osti.gov/bridge/servlets/purl/6124656-R8y05j/6124656.pdf a predetermined course of action must be in place. What is it?