Radioactive water leaks at Minn. nuclear plant for 2nd time
CTV
Water containing a radioactive material has leaked for a second time from a nuclear plant near Minneapolis and the plant will be shut down, but there is no danger to the public, the plant's owner said Thursday.
Water containing a radioactive material has leaked for a second time from a nuclear plant near Minneapolis and the plant will be shut down, but there is no danger to the public, the plant's owner said Thursday.
A leak of what was believed to be hundreds of gallons of water containing tritium was discovered this week from a temporary fix at the Monticello Nuclear Generating Plant, where 400,000 gallons (1.5 million litres) of water with tritium leaked in November, Xcel Energy said in a statement Thursday.
The plant about 38 miles (61 kilometres) northwest of Minneapolis is scheduled to power down Friday so permanent repairs can begin, the company said.
There was a monthslong delay in announcing the initial leak that raised questions about public safety and transparency, but industry experts said there was never a public health threat.
The new leak, announced a day after Xcel Energy says it was discovered, was found to be coming from a temporary fix to the original leak, the company said in a statement. This time, the leak is anticipated to be in the hundreds of gallons.
"While the leak continues to pose no risk to the public or the environment, we determined the best course of action is to power down the plant and perform the permanent repairs immediately," said Chris Clark, president of Xcel Energy--Minnesota, North Dakota and South Dakota. "We are continuing to work with and inform our state, federal, city and county leaders in the process."
After the first leak was found in November, Xcel Energy made a short-term fix to capture water from a leaking pipe and reroute it back into the plant for re-use. The solution was designed to prevent new tritium from reaching the groundwater until installation of a replacement pipe during a regularly scheduled outage in mid-April, the company said.
