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Nuclear Power's Comeback: Energy's Future Arrives
28 May
Summary
- US aims to quadruple nuclear capacity by 2050, fast-tracking advanced reactors.
- Tech giants like Microsoft, Amazon, and Google invest in new nuclear developers.
- Rising electricity demand, especially from data centers, drives nuclear's return.

Nuclear energy is experiencing a notable comeback, evidenced by policy changes, capital market activity, and corporate deals. Washington aims to quadruple U.S. nuclear capacity by 2050 and expedite advanced reactor permits, seeking to re-establish American leadership. Major technology firms like Microsoft, Amazon, and Google have entered agreements with nuclear and fusion developers. This resurgence is also reflected in a global increase in nuclear investments, which have grown by over 70% in the past five years.
The renewed focus on nuclear power is propelled by converging economic, technological, and geopolitical pressures. Escalating electricity demand from data centers, electrification, and industrial reshoring is a primary driver. In the U.S., projected data center power demand is expected to more than triple by 2035. Energy security concerns, particularly in Europe following geopolitical disruptions, also highlight the need for stable, dispatchable, low-carbon power, a role nuclear energy is positioned to fill.