Preface. This article raises many objections to nuclear power. Theoretically it could be cheaper, but the exact opposite has happened, it keeps getting more expensive. For example the only new reactors being built in the U.S. now are at Georgia Power’s Vogtle plant. Costs were initially estimated at $14 billion; the latest estimate is $21 billion. The first reactors at the plant, built in the 1970s, took a decade longer to build than planned, and cost 10 times more than expected. The two under construction now were expected to be running 2016, but it’s now unlikely that they’ll be ready in 2022.
The authors also point out that reactors are vulnerable to catastrophes from extreme weather, earthquakes, volcanoes, tsunamis; from technical failure; and unavoidable human error. Climate change has led to severe droughts that shut down reactors as the surrounding waters become too warm to provide the vital cooling function.
And much more.
Jay Lifton, Naomi Oreskes. 2019. The false promise of nuclear power. Boston Globe.
Commentators from Greenpeace to the World Bank agree that climate change is an emergency, threatening civilization and life on our planet. Any solution must involve the control of greenhouse gas emissions by phasing out fossil fuels and switching to alternative technologies that do not impair the human habitat while providing the energy we require to function as a species.
This sobering reality has led some prominent observers to re-embrace nuclear energy. Advocates declare it clean, efficient, economical, and safe. In actuality it is none of these. It is expensive and poses grave dangers to our physical and psychological well-being. According to the US Energy Information Agency,the average nuclear power generating cost is about $100 per megawatt-hour. Compare this with $50 per megawatt-hour for solar and $30 to $40 per megawatt-hour for onshore wind. The financial group Lazard recently said that renewable energy costs are now “at or below the marginal cost of conventional generation” — that is, fossil fuels — and much lower than nuclear.
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