Tag Archives: Diablo Canyon

Jellyfish 1 Nuke 0

One of the world’s largest nuclear reactors was shut down Sunday by jellyfish. Not a tsunami, not an earthquake, not a blizzard, not even hot water: jellyfish. And it’s not the first time or the first reactor. Tell me again how reliable centralized baseload power is?

AP reported yesterday, Jellyfish force nuclear plant shutdown in Sweden: Tonnes of jellyfish clog pipes that bring in cool water to the plant’s turbines

Operators of the Oskarshamn nuclear plant in southeastern Sweden had to scramble reactor number three on Sunday after tonnes of jellyfish clogged the pipes that bring in cool water to the plant’s turbines.

By Tuesday, the pipes had been cleaned of the jellyfish and engineers were preparing to restart the reactor, which at 1,400 megawatts of output is the largest boiling-water reactor in the world, said Anders Osterberg, a spokesman for OKG, the plant operator.

All three Continue reading →

Diablo Canyon nuclear units 2 and 1 down one after another

The local newspaper didn’t look past PG&E’s news about unit 2 coming back up (lightning strike) to notice that unit 1 had been down (pipe leak) a few weeks before.

David Sneed wrote for the San Luis Obispo Tribune 16 July 2013, Diablo Canyon’s Unit 2 reactor back at full power, Continue reading →

Duke Energy is closing Crystal River nuclear reactor

Finally! The reactor only 160 miles from here that nobody wanted to pay to fix is closing for good: Duke is closing Crystal River. After Kewaunee and Crystal River closing, which one is next? San Onofre? The never-opened Vogtle 3 and 4?

Ivan Penn wrote for Tampa Bay Times today, Duke Energy announces closing of Crystal River nuclear power plant,

Duke Energy announced early Tuesday it will permanently close the Crystal River nuclear plant that has been shut down since late 2009.

The company said it is reviewing alternatives, including building a new natural gas plant, to replace the power produced by the nuclear facility.

Duke's four coal-fired plants will remain in service at the same Citrus County complex where the nuclear plant, known as CR3, is located.

How about they build offshore wind farms and solar farms instead, like TEPCO is doing near Fukushima? Those can be built on time and on budget, use no fuel, and cause no pollution. And how about rooftop solar for jobs and energy independence?

There's more in the article, including this:

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San Onofre and Diablo Canyon status graphs (NRC data)

Graphs for San Onofre and Diablo Canyon from NRC daily reactor status reports, per request.

Pride of Southern California Edison Co., San Onofre 2 in San Clemente, California, has been down for more than a year now, since 10 January 2010. Interesting the way it ramps down down from 100% to below 80% over a week, almost as if they were trying to cool it off. Will it stay down permanently?

San Onofre 3 has been down almost a year, since 1 February 2012. Cost of outage for both reactors so far: $317 million as of November.