NM sues US over nuclear waste storage plans

State maintains proposed site outside Carlsbad poses environmental danger

New Mexico sued the U.S. Nuclear Regulatory Commission on Monday over concerns the federal agency hasn’t done enough to vet plans for a multibillion-dollar facility to store spent nuclear fuel in the state, arguing the project would endanger residents, the environment and the economy.

New Jersey-based Holtec International wants to build a complex in southeastern New Mexico where tons of spent fuel from commercial nuclear power plants around the nation could be stored until the federal government finds a permanent solution. State officials worry New Mexico will become a permanent dumping ground for the radioactive material.

The complaint filed in federal court contends the commission overstepped its authority regarding Holtec’s plans and that granting a license to the company could result in “imminent and substantial endangerment” to New Mexico. The state cited the potential for surface and groundwater contamination, disruption of oil and gas development in one of the nation’s most productive basins and added strain on emergency response resources.

The state also raised concerns about a similar project planned just across the state line in West Texas.

New Mexico has accused the commission of colluding with Holtec in “rubber-stamping” the proposal. The state argues that almost every interested party that has filed a challenge has been denied standing and an opportunity to meaningfully participate.

“The NRC’s mandate does not include policy setting or altering the public debate and emphatically cheerleading nuclear industry projects. Yet it is doing both to the detriment of New Mexico,” the complaint says.

The commission did not immediately respond to questions about New Mexico’s complaint. However, it has maintained over the course of the licensing process that it has followed procedure and that public hearings have been held and an environmental review was done.

Some elected leaders in southeastern New Mexico support the project, saying it would bring jobs and revenue to the region and provide a temporary option for dealing with the spent fuel.

Holtec is seeking a 40-year license to build what it has described as a state-of-the-art complex near Carlsbad, which already is home to the federal government’s only underground repository for Cold War-era waste generated by decades of nuclear research and

bomb-making.

Holtec executives have said the storage project is needed because the U.S. has yet to find a permanent solution for dealing with the tons of spent fuel building up at commercial nuclear power plants.

According to the U.S. Energy Department, nuclear reactors across the country produce more than 2,000 metric tons of radioactive waste a year, with most of it remaining on-site because there’s nowhere else to put it. In all, there’s roughly 83,000 metric tons of spent fuel sitting at temporary storage sites in nearly three dozen states. The fuel is either enclosed in steel-lined concrete pools of water or in steel and concrete containers known as casks.

The first phase of the proposed New Mexico project calls for storing up to 8,680 metric tons of uranium, which would be packed into 500 canisters. Future expansion could make room for as many as 10,000 canisters of spent nuclear fuel over six decades.

Holtec has said the site in New Mexico — about 35 miles from Carlsbad — is remote and geologically stable.

The state first objected to federal regulators’ preliminary recommendation that a license be granted to Holtec in comments submitted to the commission last fall. Aside from New Mexico’s other concerns, state officials have said regulators failed to consider environmental justice concerns and have fallen short of other requirements spelled out by federal environmental laws.