The nuclear industry likes to point out that it has low production costs, which it does. What it doesn't mention, however, are its rapidly escalating capital costs, those associated with paying the cost of plant construction, including financing.
Well, we like to tout the good cost numbers of nuclear and of course our critics like to point out the not-so-good numbers. So which is it?
According to EIA’s Annual Energy Outlook 2010 released last month, nuclear’s estimated costs are definitely competitive with other technologies.
If you look at the total levelized unsubsidized costs of the emission-free technologies, nuclear is a little bit more expensive than biomass, gas w/CCS and geothermal. Nuclear comes out ahead, though, of coal w/CCS, hydro, wind and solar. The unsubsidized numbers for wind and solar do not look so pretty.
So according to at least one government source, nuclear is quite competitive. Interestingly enough, in UCS’ Blueprint report that Mr. Negin cites, UCS presents older EIA cost numbers showing nuclear is competitive as well (p. 77, pdf). It appears that Mr. Negin’s “too costly to revive” claims are undermined by UCS’ own report.
The mysterious 50 percent default rate myth
Again, Mr. Negin:
based on the industry's financial track record, the Government Accountability Office estimated that the average risk of default on a federal loan guarantee for nuclear plant construction is 50 percent.
No link was provided to the GAO report mentioned here and when looking into the GAO report UCS referenced in their Climate Blueprint study (pdf), there was no mention of a 50 percent default rate for nuclear (pdf). So where does this come from?
Unfortunately for UCS, the GAO report didn’t make any such 50 percent default claim. Here’s the only mention of the default rate in the report (page 19):
Calculated from table 6 of the Federal Credit Supplement, Fiscal Year 2009. The assumptions presented for the LGP [Loan Guarantee Program] were a default rate of 50.85 percent and a recovery rate of 50 percent, which result in a loss rate of 25.42 percent when multiplied together.
According to GAO, the 50 percent default rate applies only to the loan guarantee program, not nuclear. It gets better.
If we go to table 6 of the Federal Credit Supplement that GAO cites, we will also find in row 46 in the Excel file that the assumed default rate for the loan guarantee program is 50 percent. There’s a note, however, and the note says this about the program on row 138:
Assumptions reflect an illustrative example for informational purposes only. The assumptions will be determined at the time of execution, and will reflect the actual terms and conditions of the loan and guarantee contracts.
Wait, you mean there’s no real data behind the 50 percent default rate? It’s only an “illustrative example”? Hmm, it looks like it pretty much kills UCS’ default claims.
If UCS says it then it must be right?
The [UCS Climate Blueprint] peer-reviewed study found that a combination of low-carbon energy polices would economically reduce carbon emissions from electricity generation 84 percent by 2030. New nuclear plants would not be an cost-effective part of the generation mix…
Aw shucks. Over here, I guess we’re laboring under the delusion that cost-effective nuclear WILL be a part of the mix. A number of EIA and EPA studies confirm it, EPRI says it and even the National Academy of Sciences agrees, not to forget President Obama and the Secretary of Energy, among others. If one is really seeking alpha (financial value), truth will come in handy.