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AKelloggSan Luis Obispo Mothers for Peace is a non-profit organization concerned with the local dangers involving the Diablo Canyon Nuclear Power Plant, and with the dangers of nuclear power, weapons and waste on national and global levels. Additionally, Mothers for Peace works to promote peace and a nuclear-free, carbon-free world, utilizing conservation and sustainable resources.


A Journey in Support of the United Nations Nuclear Non-Proliferation Treaty includes San Luis Obispo!


A month-long journey from the West Coast to New York to raise awareness of the 5-year renewal of the Nuclear Non-Proliferation Treaty takes place this year from March 20 to April 27.

Two dozen young people from Japan, the Bay Area, and Germany will arrive in San Luis Obispo for two days on March 25th and 26th on their way from San Francisco to Los Angeles.

From Southern California they will go to Nevada and Arizona to visit areas of nuclear testing, uranium mining, and waste dumping.  On the East Coast they will visit nuclear power plants and dumping sites in New York and end their journey at the United Nations, where they will join other peace organizations to lobby for an extension of the Nuclear Non-Proliferation Treaty.

They will arrive in San Luis Obispo on Wednesday, March 25th, where they will be welcomed at a gathering hosted by the San Luis Obispo Mothers for Peace.  On the 26th they plan to walk with local volunteers from the gates of Diablo Canyon Nuclear Plant near Avila Beach to San Luis Obispo.  After spending another night here they will leave in the morning of the 27th to be transported to Los Angeles.

The public is encouraged to  join San Luis Obispo Mothers for Peace  in welcoming these visitors—to mark the end of the nuclear era, and create a nuclear-free future.

Contact Sherry for more information or if you can help support the walkers while they are visiting.

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Fall 2014

Sam Blakeslee Criticizes PG&E's Seismic Safety Report

December 3, 2014: Sam Blakeslee severely criticizes PG&E's report on the seismic safety of Diablo Canyon at a Hearing called by Senator Barbara Boxer. Blakeslee is the former leader of the California State Senate and earned a Ph.D. from University of California, Santa Barbara for his research in seismic scattering, micro-earthquake studies, and fault-zone attenuation.

Read his complete statement.


Diablo Canyon in Peril?

Diablo domes

Former Nuclear Regulatory Commission senior resident inspector at Diablo Canyon, Dr. Michael Peck, argues that the plant should be shut down until

PG&E can prove that the reactors can withstand potential earthquakes from the nearby faults.


8/25/14 AP report: The Associated Press.

Dr. Peck's Differing Professional Opinion: document

Friends of the Earth:

FOE's petition


radioactive ocean

Woods Hole Oceanographic Institution is analyzing samples of seawater, looking for radioactive contaminants from Fukushima.

Mothers for Peace is sponsoring sample collections at Pismo Beach.   You can find all current results at



Watch "The Nuclear Fuel Chain - A Primer" at



Donate Now

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You may also donate by check:
San Luis Obispo Mothers for Peace
P.O. Box 3608
San Luis Obispo, CA 93403
(805) 773-3881