No, I'm telling you it should have been preventable.
The Indonesian tsunami should have been a wake up call. Tsunamis can be devastating for countries that are in a high risk zone, an audit would have indicated that the backup generators were a risk, as were the batteries. Battery technology has advanced considerably since 1970, the time they lasted for was only eight hours, a new bank could have lasted much longer.
They brought in external generators but 'the plug did not fit', whatever that means. A ready means of hooking up to a specified, standard generator could have been provided. I am sure that, in such an emergency, generators from somewhere off site could have been found. Japan must have something suitable somewhere.
They are only just now asking for US assistance. Since the plants are US technology, and the US is a major centre of nuclear knowledge, why didn't they ask for help from day one.
The work has been disrupted due to radiation concerns. Why aren't robots being used?
I don't doubt the courage of the workers at the site, they are risking their lives right now to manage the situation. But the management of that site has lost control.