NEI Nuclear Notes

Last Sunday, Palm Beach Post wrote an article about students from Florida Atlantic University protesting FPL's nuclear plant expansions. What struck me about the article was this claim made by the anti-nuclear energy group - Nuclear Information and Resource Service: A nuclear power plant takes so much water and energy to build, it has to run for 15 years to offset its carbon footprint, according to the nonprofit group, the Nuclear Information and Resource Service. Mary Olson, director of the organization's southeast office, was a summit keynote speaker. Fifteen years? I don't think so. This claim appears to be apart of the whole lifecycle emissions claim we’ve dealt with from Storm van Leeuwen and Smith . The two have claimed that nuclear’s lifecycle emissions are comparable to a gas plant based on the energy requirements at each stage of a nuclear plant’s cycle. In SLS' study, they mis-calculate the energy payback time for a nuclear plant at 10-15 years . What...

Last month Leslie Berliant of Celsias asked Jan Willem Storm van Leeuwen if nuclear power is “free of greenhouse gas emissions.” For those who are unfamiliar with van Leeuwen, he and his colleague Philip Smith have been falsely claiming nuclear power’s lifecycle emissions will be higher than a fossil-fueled power station within several decades as high-quality uranium ore grades diminish. As I was reading the Celsias piece, the sentence below stopped me in my tracks: Today the world nuclear capacity is around 370 GW, providing 2.1% of the world energy supply (see Part A - PDF). 2.1%? It's common knowledge around here that the actual share is about 6 percent, so I checked the reference. What I found was stunning. In the debate about lifecycle emissions, the conclusions of both the antis and the pros depended mostly upon the assumptions of the analyses. But the error above wasn’t a matter of assumption, it was due to a complete lack of understanding of how certain energy statisti...