marv fertel?> first, i think we're doing everything to make sure, commercially, we do not have a nuclear disaster. after 9/11, there was an awful lot of nuclear bomb discussions as well as worrying about nuclear plants. i would say, yes, we are ready, and it will be even better because you're taking lessons learned not just from the fukushima, but the commission was a head of the fukushima accident. it revised their emergency planning rule before it the law which required a bunch of new things. so i think we will be ready. but those are real issues you have to address in a meaningful way. >> lifecycle analysis, jim boyd? fossil fuel inputs. is that significant in a greenhouse gas perspective? >> it is significant. a stanford professor has raised this. the cradle to grave analysis that should be done. we are in the life cycle analysis business. we should do it to everything so you can make a fair comparison. i think nuclear comes out still the cleanest in terms of climate change but then way it wit