Today: 21.Apr.2021

James Conca - I have been a scientist in the field of the earth and environmental sciences for 31 years, specializing in geologic disposal of nuclear waste, energy-related research, subsurface transport and environmental clean-up of heavy metals. I have found that important societal issues involving science and technology are rarely made on the basis of science, but on people's perception of science. Science is necessary but insufficient. It seems to be more important to understand Fareed Zakaria than Stephen Hawking, although you better understand both if you want to solve issues like sustainable energy development.

James Conca - A very big report came out last month with very little fanfare. It concluded what we in nuclear science have been saying for decades – radiation doses less than about 10 rem (0.1 Sv) are no big deal. The linear no-threshold dose hypothesis (LNT) does not apply to doses less than 10 rem (0.1 Sv), which is the region encompassing background levels around the world, and is the region of most importance to nuclear energy, most medical procedures and most areas affected by accidents like Fukushima.

James Conca, Judith Wright - Massive salt deposits, such as the Salado Formation near Carlsbad, New Mexico, offer a ready solution to the disposal of nuclear waste, a major impediment to solving our power generation and environmental needs in the next fifty years. This geologic unit is already host to permanently disposed nuclear waste at the WIPP site.

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