More from the reddit.com Science AMA Series with members of the UC Berkeley Department of Nuclear Engineering.
Prof. Per Peterson first discussed the unpriced carbon emissions externality. Which I would say is effectively a tax on nuclear because it competes directly with coal and gas.
Next Per raised a very important issue: how the NRC gatekeeping sets up a strong incentive to free-ride on NRC rulings.
But there is another important market failure that affects nuclear energy and is not widely recognized, which is the fact that industry cannot get patents for decisions that the U.S. Nuclear Regulatory Commission makes. For example, there are major regulatory questions that will affect the cost and commercial competitiveness of multi-module SMR plants, such as how many staff will be required in their control rooms. Once the first SMR vendor invests and takes the risk to perform licensing, all other vendors can free-ride on the resulting USNRC decision. This is the principal reason that government subsidies to encourage first movers, such as cost sharing or agreements to purchase power or other services (e.g., irradiation) make societal sense.
Is this being discussed in the USgov? I’ve never seen a word about it. This is another example of the sub-optimal result we get from wasting billions on energy farming production subsidies, while rationing a few millions for nuclear R&D. Even America has very limited funds – and needs to spend them very carefully.