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U.S. to Revive Three Mile Island Plant with $1 Billion Loan

U.S. to Revive Three Mile Island Plant with $1 Billion Loan

19 Nov, 2025

The U.S. government is taking significant steps to revive the Three Mile Island nuclear plant in Pennsylvania, providing a $1 billion loan to Constellation Energy. This facility, which faced a partial core meltdown in 1979, represents one of the country’s most notorious nuclear accidents. The plan aims to lower electricity prices and boost nuclear energy generation in response to rising energy demands.

Energy Secretary Chris Wright emphasized that restarting the plant will introduce more reliable electricity into the grid, which is crucial for curbing rising prices. This initiative is particularly important as the tech industry, especially companies like Microsoft, is experiencing an insatiable demand for power to support their data centers and artificial intelligence operations.

Constellation Energy announced its commitment to reviving the undamaged reactor at Three Mile Island, which was shut down in 2019 due to operational costs. The power generated will be sold to Microsoft under a long-term agreement, providing a steady supply for their energy-intensive operations. This partnership highlights the growing synergy between nuclear energy and technological advancements.

The Trump administration is a strong advocate for nuclear power, aiming to quadruple U.S. nuclear generation by 2050. The strategy includes restarting existing reactors and constructing new ones to increase nuclear capacity from 100 gigawatts to 400 gigawatts, preparing the U.S. to compete in a global energy landscape.

Globally, perceptions of nuclear power are shifting, especially after recent energy crises exacerbated by geopolitical tensions, such as Russia's invasion of Ukraine. Countries like France, Japan, and the UK are also looking to enhance their nuclear capacity, highlighting a renewed interest in this energy source.

The Three Mile Island plant is expected to add around 800 megawatts of power to the national grid upon its revival. Constellation plans to invest approximately $1.6 billion to restart operations by 2027, demonstrating a commitment to revitalizing the nuclear sector.

With a focus on reducing bureaucracy and enhancing safety, the Nuclear Regulatory Commission is paving the way for the next generation of reactors. The revival of the Three Mile Island facility not only aims to provide reliable energy but also symbolizes a broader commitment to sustainable energy policies that can support economic growth and job creation in the U.S.

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