Sunday, May 11, 2008

Nuclear instability

Randy Burton points out a couple more major problems with any plan to build a nuclear reactor in Saskatchewan, as the current state of power regulation in Alberta would make such a project just as risky economically as environmentally:
(I)t's not as simple as Wall calling Alberta Premier Ed Stelmach and some northern U.S. governors and making a deal. There are also some very complicated market factors to deal with in Alberta, which operates in a deregulated open market for power.

Where there used to be three power producers in Alberta, there are now about 20 different companies competing to offer electricity to the province's larger customers, including commercial and industrial users which together account for about two-thirds of the Alberta market. Local utilities also buy power on the open market to sell to residential users...

Power producers assume the risk of finding markets for what they produce and government is not controlling the pace of new construction. This makes nuclear a particularly risky option in Alberta, because the time frames for constructing a generating plant are so long.

It's relatively easy to build gas-fired plants, so what appears to be a huge demand for power 10 years from now could shrink dramatically, depending on the actions of conventional power producers...

What to do about the risks inherent in the Alberta market is another question.

This is where interprovincial co-operation comes in. So far, the Alberta government has shown no inclination to intervene in the Alberta electricity market to ease the way for nuclear. But it also has a big greenhouse-gas problem that is only going to get worse.

A nuclear plant in Saskatchewan could potentially supply emissions-free power to Alberta and relieve Stelmach of the problem of selling the concept to a population that appears to be less comfortable with the idea than the Saskatchewan population.
Of course, there's little to no evidence to support the assertion that "the Saskatchewan population" is remotely comfortable with the idea of tying itself to nuclear power. But let's leave that aside to point out the implications of Alberta's current power scene.

Both Burton and the pro-nuclear talking heads gloss over the danger of Alberta doing anything other than setting aside a substantial chunk of its anticipated demand for the anticipated supply. But it should be clear that even if a Saskatchewan market would mitigate part of the downside risk, a nuclear plant which is counting on selling half its output to Alberta would face serious difficulties if other plants offer enough capacity in the meantime to render it redundant.

That possibility of other sources coming onstream sooner would be no less real for a project based in Saskatchewan than Alberta. And indeed, there would be far less incentive for Alberta to stick to a current agreement about future power purchasing if any resulting losses would be felt in another province.

Which means that any scheme to construct a nuclear reactor which depends on supplying power to Alberta would leave Saskatchewan entirely at the mercy of Alberta's government. And that could have any number of dangerous side effects - whether it be Ed Stelmach demanding that Brad Wall give in to his plan to drag Saskatchewan into the TILMA, or a future Alberta government having second thoughts about making use of the power supply (or simply seeing an advantage in threatening to use other suppliers in order to win lower rates).

Not that Wall and his ilk would likely mind seeing Saskatchewan's hands permanently tied in order to offer some profit potential for would-be nuclear operators. But the province as a whole can only be all the more suspicious of any plan which can only be sold by overlooking such obvious dangers.

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