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
NRC refuses PG&E request to resume review of Diablo Canyon extension
Today, January 24, 2023, the technical staff at the U.S. Nuclear Regulatory Commission (NRC) refused a request by Pacific Gas & Electric (PG&E) to resume reviewing a 2009 license renewal application the company formally withdrew from NRC consideration in 2018. The Staff’s decision affirmed recent arguments in the petition by San Luis Obispo Mothers for…
Read More NRC refuses PG&E request to resume review of Diablo Canyon extension
January 26 and 31, 2023: CPUC Public Forum
The California Public Utilities Commission will be holding two meetings to discuss decommissioning costs, but you may speak on any subject! The Commissioners need to hear from us! SHUT DOWN DIABLO! A remote public forum will be held on Thursday, January 26, 2023 at 6pm. Find details on how to join and make public comments here.…
“Brink of Disaster” video featuring Daniel Hirsch on the seismic threat at Diablo Canyon
Daniel Hirsch from Committee to Bridge the Gap was featured on Discovery Channel’s “Brink of Disaster”. He examines the seismic threat at Diablo Canyon nuclear plant. Watch the video.
Read More “Brink of Disaster” video featuring Daniel Hirsch on the seismic threat at Diablo Canyon