fast reactors

The Versatile Test Reactor Debate: Round 2

, senior scientist

In mid-February, the House of Representatives passed the “Nuclear Energy Research Infrastructure Act of 2017” (H.R. 4378). It authorizes the secretary of energy to spend nearly $2 billion to build and begin operating a facility called a “versatile, reactor-based fast neutron source” by the end of 2025 “to the maximum extent practicable.” The purpose of the facility would be to provide an intense source of fast neutrons that could be used by startup companies developing fast reactors for power production. Current US power and test reactors do not generate large quantities of fast neutrons.

However, the facility itself would be a fairly large, experimental fast neutron reactor, likely fueled with weapon-usable plutonium, and would pose significant security and safety risks. H.R. 4378 authorizes the Department of Energy (DOE) to construct this facility, now known as the “Versatile Test Reactor” (VTR), without really knowing how much it would cost or how long it would take, let alone whether there was a significant need for it in the first place. In fact, at the time of the bill’s passage in the House, the DOE had not even begun to conduct such an analysis. This is bad public policy. Read more >

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