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High tide for Holtec

The study — Model-Based Study of Near-Surface Transport in and around Cape Cod Bay, Its Seasonal Variability, and Response to Wind — found that contrary to Holtec’s claims, the wastewater would not immediately disperse into the ocean, but would linger potentially for months, and wash up on the shores of area communities.

 December 29, 2024 by beyondnuclearinternational, Linda Pentz Gunter

Tritium dumped into Cape Cod Bay will wash back onto community shores, says a new report

Holtec, the company that has purchased a number of permanently closed nuclear reactors in order to decommission them, has encountered yet another obstacle to its “dilution is the solution to pollution” plans.

One of the reactor sites Holtec has taken over is Pilgrim in Plymouth, Massachusetts, on the Cape Cod Bay, which closed permanently in 2019. Holtec’s not-so-little problem there is what do with what started out as at least 1.1 million gallons of radioactively contaminated wastewater stored at the site. 

The company first suggested it would simply release the wastewater into Cape Cod Bay, assuring residents and the immediately alarmed fishing community not to worry because (a) the wastewater isn’t dangerous anyway (b) everyone does this all the time at reactor sites and no one has gotten sick so far and (c) it would quickly disperse into the wider ocean. Holtec chose this disposal method for one reason alone: it is the cheapest.

The proposal was vigorously fought by citizens, the state, and powerful Massachusetts Democrat, Senator Ed Markey. The state of Massachusetts effectively banned the discharge option, a decision Holtec is contesting. 

That Final Determination to Deny Application to Modify a Massachusetts Permit to Discharge Pollutants to Surface Waters was issued by the Massachusetts Department of Environmental Protection Division of Watershed Management on July 18, 2024. A month later, Holtec launched its appeal to reverse the decision, something that could take months or longer to find its way to court.

In the meantime, help has come from a new quarter in the form of an in-depth study by the prestigious Woods Hole Oceanographic Institution, also, as it happens, based on the Massachusetts shoreline, near Falmouth.

The study — Model-Based Study of Near-Surface Transport in and around Cape Cod Bay, Its Seasonal Variability, and Response to Wind — found that contrary to Holtec’s claims, the wastewater would not immediately disperse into the ocean, but would linger potentially for months, and wash up on the shores of area communities.

“We found virtually no out-of-the-Bay transport in winter and fall and slightly larger, but still low, probability of some of the plume exiting the Bay in spring and summer,” said Woods Hole study leader and physical oceanographer, Irina Rypina.

The radioactively contaminated wastewater stored at Pilgrim is contaminated with what Holtec and the Massachusetts Department of Public Health have described as “four gamma emitters —Manganese-54, Cobalt-60, Zinc-65 and Cesium-137 along with Tritium, a beta radiation emitter”. 

While the Woods Hole Study did not look at the health outcomes of releasing the radioactive water into Cape Cod Bay — only at the plume pathway — there are plenty of data that demonstrate the harmful effects of these radioisotopes on human health, especially women and children…………………………………………………….. https://beyondnuclearinternational.org/2024/12/29/high-tide-for-holtec/

December 30, 2024 - Posted by Christina Macpherson | environment, radiation, USA