In quickest review, NRC approves 20-year renewal for Robinson

April 28, 2026, 9:27AMNuclear News
Robinson nuclear power plant in Hartsville, S.C. (Photo: Duke Energy)

The Nuclear Regulatory Commission has renewed the Robinson nuclear power plant’s operating license in record time, the agency announced last week.

The subsequent license renewal process for the Hartsville, S.C., facility was completed within 12 months, according to the NRC. The process has typically taken 18 months. This was the first license renewal review conducted under the directive of Executive Order 14300 to streamline processes like renewing operating licenses.

“This milestone proves we can deliver results quickly without compromising safety,” NRC Chairman Ho Nieh said. “By focusing on essential factors for sustained nuclear power plant safety and applying lessons learned from past renewals, our team was able to work efficiently while maintaining their commitment to enabling timely safety decisions.”

The 20-year SLR extends operations at Robinson Unit 2 through July 2050. The NRC granted the plant’s original 40-year operating license in 1970. Its first license renewal was for 20 years and allows it to operate until 2030.

The NRC issued its final supplemental environmental impact statement in March and a safety evaluation in April.

Background: Robinson’s single pressurized water reactor has a net capacity of 821.5 MWe. It is one of six power plants operated by Duke Energy in the Carolinas. In 2025, the NRC approved the SLR for Oconee nuclear power plant, near Seneca, S.C. Duke Energy said in an announcement that it plans to seek license renewals for all 11 of its reactors. The company’s nuclear facilities provide about 51 percent of the energy needs of the Carolinas.

According to Duke Energy, Robinson provides power to roughly 570,000 homes, supports nearly 500 jobs, and generates approximately $28 million for the local tax base. The facility has undergone $1.7 billion in equipment upgrades.

Quotables: In a statement, South Carolina Gov. Henry McMaster said, “South Carolina's energy needs continue to rise, and extending Robinson nuclear plant’s operating license preserves a reliable, affordable source of nuclear energy our state depends on. This plant ensures we have the power needed to support jobs and strengthen communities across the Pee Dee region.”

Steven Capps, chief nuclear officer of Duke, added, “Extending the operating life of this proven asset helps us deliver low-cost, always-on electricity for customers while supporting jobs and energy security for the region. Robinson’s subsequent license renewal reflects the strength of our safety culture and the rigorous work our teams do every day to support our communities.”


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