The
US has substantial precedence and rationale for governmental support of the next generation of
nuclear power plants (see "Nuclear Power Needs Government Incentives, Says Task Force," PHYSICS
TODAY, May 2005, page 28). The early commercial nuclear plants were built with direct federal subsidies
and loan guarantees; an example is the Yankee Rowe nuclear power plant built in 1960 under the Atomic
Energy Commission's power-demonstration reactor program. The aim of those early demonstration
plants was to prove to a fledgling industry that such facilities could be built and operated economically.
A significant era for US nuclear funding was the 1970s and
1980s, when nuclear units came in at costs often many times the original estimates. Some plants
with billions of dollars invested were never completed. The overspending and stalled projects
stemmed from government actions often in response to activists or legal maneuvering. Organizations
and individuals with specific agendas took advantage of the Three Mile Island accident to exploit
unrelated issues.1 Plants already under construction were stymied by new requirements
that caused tremendous uncertainty both in building and in the actual start-up of power production.
The Long Island Lighting Co's Shoreham nuclear plant, for example, was completed at a cost of $5.6 billion,
brought briefly to criticality, and then decommissioned, all because of activism and political
demagoguery.2
Today, the reasons for government loan guarantees and other
support programs are somewhat different. Vendors having gained experience with overseas projects
know how to build advanced nuclear plants, although some of their advanced designs have yet to be
implemented. Not surprisingly, any vendor or electric utility, before investing huge amounts,
would want some assurance that it would be allowed to complete the plant at a reasonable cost and
then operate it. Particularly important is that safety rules and systems requirements not change
drastically during construction without very compelling reasons. Given the way governmental
entities contributed to the problems of past nuclear power plant construction, it is only fitting
that the federal government share substantially in the investment risk. Building nuclear plants
is in the nation's interest.
References
1. See, for example, R. Duffy, Nuclear Politics in America, U. Press of Kansas, Lawrence (1997).
2. For a discussion of the Shoreham plant's difficulties, see S. McCracken, [LINK].