Local Activists for a Nuclear-Free Future
Legal Intervenors in Diablo Safety Issues since 1973
San Luis Obispo Mothers for Peace is a non-profit organization concerned with the dangers posed by Diablo Canyon and other nuclear reactors, nuclear weapons, and radioactive waste. Additionally, the organization works to promote peace, environmental and social justice, and renewable energy.
Radioactive Waste
Safe storage of high level radioactive waste is the Achilles’ heel of the nuclear industry. The waste must be stored and isolated from the environment for a million years.
After decades of failed policy, there exists no environmentally safe, just, and equitable solution to the storage of high level radioactive waste.
DECOMMISSIONING
Although Diablo Canyon nuclear plant shuts down in a few years, there still exists the issues of decommissioning and the safe storage of its waste.
The Diablo Canyon nuclear reactors are scheduled for closure in November 2024 for Unit 1 and August 2025 for Unit 2.
Climate and Energy
San Luis Obispo Mothers for Peace (MFP) recognizes the threat to all life forms on the planet posed by the increase in carbon dioxide. Human activities, especially since the industrial revolution, have caused this climate change. MFP works in conjunction with like-minded organizations to preserve a livable world for future generations.

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Latest News
Environmental Groups Petition Federal Appeals Court to Stop Extension of Diablo Canyon
Groups continue to fight to stop Nuclear Regulatory Commission (NRC) license renewal and keep the nuclear plant on track to close by 2024 and 2025 On April 28, Mothers for Peace (MFP), Friends of the Earth (FoE) and Environmental Working Group (EWG) filed a petition with the Ninth Circuit U.S. Court of Appeals challenging the…
Read More Environmental Groups Petition Federal Appeals Court to Stop Extension of Diablo Canyon
Attend the May 3, 2023 NRC Meeting
Wednesday, May 3, 6-9pm SLO County Government Building 1055 Monterey St., SLO People can also participate in the meeting via Microsoft Teams REGISTER HERE or by telephone by calling 301-576-2978 and using passcode 653145306#. All participants will be given instructions regarding how to ask questions or make comments following NRC staff presentations. Topic: License Renewal…
Earth Day 2023
Join us on April 22, 2023! The 2023 San Luis Obispo County Earth Day Fair will take place on Saturday, April 22 from 11am to 4pm at Laguna Lake Park in San Luis Obispo. Community members, families and friends are invited to come out for a day of environmental education, music, and fun. Celebrate the…