Activist and farmer Tomoyo Tamayama was already an expert in the ways radiation exposure can disrupt communities when earthquakes shook Japan’s Pacific coast in 2011.
“It was 10 times higher than anywhere else I’d ever been,” she said. “We can’t feel [radiation]. We can’t smell it. We can’t know anything about it physically, but the Geiger counter was saying I shouldn’t be here.”
Having participated in nuclear-related organizing and research for over a decade, her latest campaign is surprising to some: Tamayama and other activists are opposing plans to remove radioactive material from two government sites in Japan and ship it to a uranium mill in Utah.
Energy Fuels wants to repeat the process with the current, smaller proposal, which it says will amount to recycling the uranium in the material into yellowcake that can be used in nuclear power plants and to place the remainder of the material in designated holding cells.
Tamayama also wants to see a permanent solution for the material, most of which is temporarily stored in metal drums at government-run sites. “Local people have fought against JAEA for many, many years to remove the pollution,” she said. “We have no facilities [in Japan] to process this ore and equivalent feed materials that have uranium.”
(Courtesy of Tomoyo Tamayama) Tomoyo Tamayama (right) meets with Japan Atomic Energy Agency officials during a site visit in December 2020.
She recently visited the Ningyotoge center, a JAEA site located about 125 miles from her home, with a small group of local activists, and she expressed concerns about unlined tailing ponds that could fail in the event of an earthquake in the seismically active country. Cleanup isn’t expected to be completed for another 30 to 50 years.
But the project has become a major driver of the area’s economy, providing 300 good-paying, rural jobs, Tamayama said. Many locals want to see the material, which is regulated as low-level radioactive waste if it remains in Japan, be stored as safely as possible on-site.
“Some think they can live with the wastes as long as JAEA pays for [their storage],” she said.
“These are Japanese wastes,” Tamayama said. “We have to clean them up, [but we] have to do [so] within the country of Japan. We don’t want these wastes to harm other environmental justice communities like Ute Mountain Ute people.”
Energy Fuels’ president and CEO Mark Chalmers said that comparing the legacy of decades-old radioactive contamination in the Four Corners to current, highly regulated activities at the mill is a false equivalency.
“The White Mesa Mill can receive and process this material safely under our existing license and permits in the same manner as other uranium-bearing ores received at the mill on a routine basis,” Chalmers said. “We are proud of the fact that the mill is able to safely recycle valuable resources from these materials, which would otherwise have been lost to direct disposal, and to be able to provide green jobs to residents of San Juan County.”
JAEA’s offices are closed for the New Year, and they did not return a request for comment. But Tamayama translated a recent letter she received from the agency regarding the material.
“It should be noted that as long as we think these uranium[-bearing materials] etc. can be reused efficiently,” JAEA wrote, “they are not recognized as radioactive wastes. Therefore, they do not have to be buried 50 to 100 meters ... underground.
Chalmers added that yellowcake produced for nuclear power plants helps the effort to combat global warming.
“Every bit of uranium we can recycle means the world needs to burn less carbon-emitting fuel sources,” he said.
Tamayama said the safety of nuclear power is still a fierce debate in Japan, however. She wrote an article about White Mesa Mill for the Citizens’ Nuclear Information Center, and activists are lobbying Japanese lawmakers to oppose the exports.
In the lead-up to the 10th anniversary of the Fukushima disaster in March, the activists plan to hold a rally at JAEA headquarters and to deliver petitions from citizens opposing the shipment.
“So far, we have not been able to do anything about it,” she said. “Still, we are making noise, trying to stop as much as we can.”
