Lawmakers grill executives after nuclear station shuts down

July 10, 2013 12:00:00 AM PDT
There's a relatively new power concern in California right now and it has to do with the shutdown of a nuclear power plant that lights up more than a million homes in Southern California. State lawmakers want to know what the plan is for taking up the slack.

Lawmakers grilled energy executives over how they plan to make up the loss in power supply, now that a small, but expensive-to-fix radiation leak has forced the permanent shut down of the San Onofre Nuclear Generator Station.

The plant supplied energy to nearly 1.5 million homes in Southern Orange and Northern San Diego counties. Upgraded transmission lines, increased generation from other facilities and consumer cutbacks help meet demand when things are running fine, but hiccups could spell trouble.

"We're limited in our ability to simply ship in additional power to meet demand," said St. Sen. Alex Padilla, form the Senate Energy Committee.

"We've taken a number of steps to make sure we can handle the system at that point, but certainly things are going to be tight," said Steve Berberich, a California Independent System Operator.

Nuclear power doesn't emit greenhouse gasses. The other issue is whether the state can meet its goal of 33 percent renewable energy by 2020. The idea is to slow the effects of global warming by boosting solar use, for instance. But since the closure of San Onofre's twin reactors, the state is going in the opposite direction.

"It shows that greenhouse GHGs [emissions] have increased since the shutdown," said David Mead form Southern California Edison.

Several cities in California are nuclear-free zones, so they're celebrating that the state is finally down to one nuclear plant located in San Luis Obispo.

"There's been a lot of PR in recent years about nukes being greenhouse gas-free, but that's really a stretch to the imagination," said Jean Merrigan from Women's Energy Matters.

The challenge for state and utility leaders is to craft a plan that'll meet both energy demands and environmental goals.


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