nuclear-news

Minnesota nuclear plant shuts down for leak; residents worry

A Minnesota utility has begun shutting down a nuclear power plant near Minneapolis after discovering water containing a low-level of radioactive material was leaking from a pipe for the second time

abc news, By TRISHA AHMED and MATTHEW DALY Associated Press, March 25, 2023

MONTICELLO, Minn. — A Minnesota utility began shutting down a nuclear power plant near Minneapolis on Friday after discovering water containing a low level of radioactive material was leaking from a pipe for the second time. While the utility and health officials say it is not dangerous, the issue has prompted concerns among nearby residents and raised questions about aging pipelines.

Xcel Energy discovered in November that about 400,000 gallons (1.5 million liters) of water containing tritium had leaked. The utility made a temporary fix but learned this week that hundreds more gallons of tritium-laced water leaked, leading to the shutdown decision.

After the plant cools over the next few days, workers will cut out the leaking pipe, which is over 50 years old, said Chris Clark, Xcel Energy’s president. The utility will then have the pipe analyzed in hopes of preventing future leaks, he said……………………..

Edwin Lyman, director of nuclear power safety with the Union of Concerned Scientists, said the fact there was a second tritium leak “shines a light on the problem of maintaining aging pipelines” underground at older nuclear plants…………………..

The utility reported the initial leak to state and federal authorities in late November but didn’t make it widely public until last week, raising questions about transparency and public health issues. State officials said they wanted to wait for more details before sharing information widely. Criticism about the delay played a role in Xcel’s decision to hold a public information session Friday……………………………………..

Tim Judson, executive director of the Nuclear Information and Resource Service, a group that opposes nuclear power, said the second leak “is obviously concerning” and that public worries about possible health risks are exacerbated by the recent toxic train derailment in Ohio, where residents remain concerned about possible health effects despite government pledges that air and water are safe.

“People are seeing what happened in Ohio, and they are distrustful of the government response,’’ Judson said.  https://abcnews.go.com/US/wireStory/minnesota-nuclear-plant-shuts-leak-residents-worry-98110848

March 25, 2023 - Posted by Christina Macpherson | safety