Climate and the eastern repository: A comparative study

We present a comparison of the climate in prospective states or sites under consideration for the eastern repository for high-level nuclear waste in the United States.We found that atmospheric conditions over several south-eastern sites rank lower than the other prospective areas in effective dispersal, as perFederal Register 10CFR 960.5-2-3 (1984). Also, damage rates in North Carolina and Virginia, and death rates in Virginia, from tropical storms and hurricanes exceed those of the other candidate states. These storms, as well as other mechanisms, subject piedmont Virginia and North Carolina to a high frequency of flash flooding. Death rates from all weather-related causes (including winter storms, tornadoes, and weather-related vehicle accidents) are also highest in Virginia and North Carolina. This finding is rather surprising in light of tornado and blizzard frequencies in northern candidate states.Based upon a 20-year study of damage and mortality figures from the US Department of Commerce publicationStorm Data for all weather-related causes, Virginia and North Carolina rank highest. If this is taken as a measure of relative compliance withFederal Register potentially adverse condition 960.5-2-3c]2] pertaining to the history of severe weather phenomena in relation to repository siting, then these states are the least favorable from a climatic viewpoint.