San Onofre Nuclear Plant shut down for the summer – does Southern California still need it?

This summer may be just a test run for operating Southern California’s electrical grid without a nuclear plant.

The latest report on the outage at the San Onofre Nuclear Generating Station shows the replacement of four massive steam generators was accompanied by serious design flaws, with no clear solution in sight.

Both stakeholders in San Onofre and critics of nuclear power say the start of a summer without the twin-reactor plant has forced a new accounting for its costs and benefits.

The utility industry and the state’s main grid operator are “considering a range of existing and new alternatives for mitigating the impacts of a long-term or permanent shutdown at San Onofre,” said Stephanie McCorkle, a spokeswoman for the California Independent System Operator.

At full tilt, San Onofre can produce enough electricity to power 1.4 million homes.

Yet the grid operator foresees only the remote chance of rolling outages during hot weather in the next three months — when San Onofre is needed the most.

 

Keep readingSan Onofre: Do we really need it?

 

(exquisitur)

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