What to do with closed Massachusetts nuclear plant’s 1m gallons of wastewater?
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By JENNIFER McDERMOTT
April 9, 2022


One million gallons of radioactive water is inside a former nuclear power plant along Cape Cod Bay and it has got to go.

But where, is the vexing question

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Holtec International is considering treating the water and discharging it into the bay, drawing fierce resistance from local residents, shell fishermen and politicians. Holtec is also considering evaporating the contaminated water or trucking it to a facility in another state.

The fight in Massachusetts mirrors a current, heated debate in Japan over a plan to release more than 1 million tons of treated radioactive wastewater into the ocean from the wrecked Fukushima nuclear plant in spring 2023.

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Pilgrim Nuclear Power Station in Plymouth, Massachusetts, closed in 2019 after nearly half a century providing electricity to the region. U.S. Rep. William Keating, a Democrat whose district includes the Cape, wrote to Holtec with other top Massachusetts lawmakers in January to oppose releasing water into Cape Cod Bay. He asked the U.S. Nuclear Regulatory Commission to examine its regulations.

Keating said in late March that Holtec’s handling of the radioactive water could set a precedent because the U.S. decommissioning industry is in its infancy. Most U.S. nuclear plants were built between 1970 and 1990.

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Cape Cod is a tourist hotspot. Having radioactive water in the bay, even low levels, isn’t great for marketing

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WHAT ARE HOLTEC’S OPTIONS?

Holtec could treat the water and discharge it in batches over multiple years, likely the least expensive option. Or, it could evaporate the water on site, as it says it has done with about 680,000 gallons (2,600 kiloliters) over the past two years.

Evaporating the water would be more challenging to do now because the spent nuclear fuel is in storage, and couldn’t be used as a heat source. Holtec would have to use a different — likely more expensive — method that would release gas.

Or, Holtec could truck the water to an out-of-state facility, where it could be mixed with clay and buried or placed in an evaporation pond, or released into local waterways. That’s what Keating wants.

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In Duxbury, Kingston and Plymouth Bays, there are 50 oyster farms — the largest concentration in the state, worth US$5.1 million last year, according to the Massachusetts Seafood Collaborative. The collaborative said dumping the water would devastate the industry, and the local economy along with it.


Lots more details at: https://apnews.com/article/science-techn...a825f6bc6c
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Messages In This Thread
What to do with closed Massachusetts nuclear plant’s 1m gallons of wastewater? - by Levin - 11-04-2022, 09:16 AM
RE: What to do with closed Massachusetts nuclear plant’s 1m gallons of wastewater? - by cityhantam - 11-04-2022, 10:00 AM
RE: What to do with closed Massachusetts nuclear plant’s 1m gallons of wastewater? - by Levin - 11-04-2022, 12:11 PM

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