Colorado county looking at SMRs to replace coal

October 21, 2021, 7:16AMNuclear News

The expected early retirement of a massive coal plant in Pueblo County, Colo., has the county commissioners mulling small modular reactors as a power source replacement.

The plant in question is Xcel Energy’s three-unit Comanche Generating Station, Colorado’s largest single source of greenhouse gas emissions. In 2018, Xcel received approval from the Colorado Public Utilities Commission (PUC) to retire Units 1 and 2 in 2023 and 2025, respectively. And earlier this year, the company filed a proposal to close the much newer Unit 3 in 2039—three decades earlier than expected. (Xcel also plans to run the unit at only 33 percent, beginning in 2030.) Meanwhile, environmental groups have been pushing for the closure of Unit 3 by the end of the decade.

To continue reading, log in or create a free account!

Related Articles

Palisades gets a key green light from NRC

July 28, 2025, 9:32AMNuclear News

The Palisades nuclear power plant has been formally transitioned from decommissioning status to holding an operating license following the completion of an extensive technical review by the...

NRC approves NuScale uprated SMR design

June 2, 2025, 9:30AMNuclear News

NuScale earned approval for its “larger” US460 77-MWe small modular reactor plant design, the Nuclear Regulatory Commission announced last week.The standard design approval (SDA) is a...

Nuclear advocates push lawmakers in Texas

May 20, 2025, 7:01AMNuclear News

As state legislatures nationwide near the end of their spring sessions, nuclear advocates hope to spur momentum on Texas legislation that would provide taxpayer-funded grants to developers of...