Stop the Presses: Nuclear Power Still Does Not Emit Greenhouse Gases

Posted on October 6, 2016 by Seth Jaffe

On Monday, the TVA announced that Watts Bar Unit 2 watts-barhad successfully completed what is known as its final power ascension test.  It is now producing 1,150 MW of power in pre-commercial operation.  Though EnergyWire did report it (subscription required), I would have thought this would have received more coverage.  It’s been 20 years since the last nuclear facility came online in the United States.

In case anyone has forgotten, we’re trying to reduce GHG emissions in this country.  Nuclear power – still – does not produce GHG emissions.  Nuclear power’s role in combatting climate change seems only to be more salient in light of the recent study by Washington State University researchers concluding that hydroelectric dam reservoirs are a significant source of GHGs.  According to the study, reservoirs produce the equivalent of 1 gigaton of CO2 annually, or 1.3% of all GHGs produced by humans.

If we want to be carbon-free in our energy production, that leaves solar and nuclear.  Solar has a huge and growing role to play.  But are we really going to turn our back on nuclear power as an option?  As Robert Heinlein and Milton Friedman noted, TANSTAAFL.