Saving nuclear plant could help California hit climate goals--report | Inquirer News
Close  

Saving nuclear plant could help California hit climate goals–report

/ 10:38 AM November 09, 2021
flock of goatd diablo canyon

A flock of goats gather under a set of power lines above Diablo Canyon nuclear power plant at Avila Beach, California. REUTERS FILE PHOTO

California should extend the life of the Diablo Canyon nuclear power plant to meet state climate goals, a report by academics and a consulting company said on Monday.

The report by researchers at Stanford, the Massachusetts Institute of Technology (MIT) and LucidCatalyst, LLC said delaying closure of the plant to 2025 would reduce California’s carbon emissions from power plants by more than 10% from 2017 levels, reduce dependency on natural gas, and save up to $21 billion in power system costs.

ADVERTISEMENT

The Diablo Canyon plant generates about 8% of California’s in-state electricity and 15% of its carbon-free power. Keeping it open to 2045 could save up to $21 billion in power system costs and spare 90,000 acres of land from use for energy production, it said.

Starting in 2016, utility PG&E decided to allow the licenses for two reactors at Diablo Canyon to expire in 2024 and 2025, which would close the last nuclear power plant in the country’s most populous state. The move came amid public concerns about earthquakes, nuclear waste and the use of water to cool the plants.

FEATURED STORIES

The planned closure also came with the belief that power generated by wind and solar energy would make up the lost electricity. But California struggled with rotating power outages in August 2020 during a heat wave; hydroelectric generation has sagged with droughts; and the switch to electric vehicles is likely to add stress to the grid.

Steven Chu, a U.S. secretary of energy under former President Barack Obama, said that when Japan and Germany shut nuclear power plants in recent years it led to a rise in carbon emissions from fossil fuels.

“In order to combat climate change in the best possible way, I think nuclear power … is something that we should really consider and ask PG&E to reconsider,” said Chu, now a Stanford physics professor.

PG&E spokesperson Suzanne Hosn pointed out the state’s legislature and regulators approved the plan to shut the plant. “Our focus therefore remains on safely and reliably operating the plant until the end” of its licenses, Hosn said.

The 2,240 megawatt Diablo Canyon plant could also provide power for plants that desalinate ocean water for drinking water and agriculture, and to produce cleaner-burning hydrogen gas, the report said. It did not address how nuclear power proponents could convince PG&E and California politicians and regulators to complete the complicated process of keeping the plant open.

But Jacopo Buongiorno, a report author and director of advanced nuclear energy systems at MIT, said the researchers have shared the results with some California officials. “We really hope that the debate starts now,” he said.

Subscribe to our daily newsletter

By providing an email address. I agree to the Terms of Use and acknowledge that I have read the Privacy Policy.
Read Next
Don't miss out on the latest news and information.

Subscribe to INQUIRER PLUS to get access to The Philippine Daily Inquirer & other 70+ titles, share up to 5 gadgets, listen to the news, download as early as 4am & share articles on social media. Call 896 6000.

TAGS: California, Climate Change, Diablo Canyon, environment, nuclear power
For feedback, complaints, or inquiries, contact us.

Subscribe to our daily newsletter

By providing an email address. I agree to the Terms of Use and
acknowledge that I have read the Privacy Policy.



© Copyright 1997-2022 INQUIRER.net | All Rights Reserved

We use cookies to ensure you get the best experience on our website. By continuing, you are agreeing to our use of cookies. To find out more, please click this link.