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Environment & Climate

NRC approves construction permit for four X-energy reactors at Texas Dow plant

TechCrunch reports that the Nuclear Regulatory Commission approved four Xe-100 reactors at a Texas Dow plant, while the Union of Concerned Scientists questions the safety claims and speed of the review.

The short version

  • The Nuclear Regulatory Commission approved a construction permit for four X-energy Xe-100 reactors at a Dow chemical plant in Texas.[TechCrunch]
  • Each reactor is designed to produce 80 megawatts of electricity and 200 megawatts of heat, and X-energy says it is the first such approval at a U.S. industrial site.[TechCrunch]
  • X-energy says no small modular reactor operates in the U.S. yet and the Dow units will not run until the early 2030s.[TechCrunch]
  • The Union of Concerned Scientists questions X-energy's safety claims and the speed with which the permit was granted.[TechCrunch]

Key facts

  • The Nuclear Regulatory Commission approved a construction permit for four of X-energy's Xe-100 reactors at a Dow chemical plant in Texas.[TechCrunch]
  • Each planned reactor is designed to generate 80 megawatts of electricity and 200 megawatts of heat.[TechCrunch]
  • X-energy says the approval is the first for an advanced nuclear reactor at an industrial site in the United States.[TechCrunch]
  • No small modular reactor is currently operating in the U.S., and X-energy says the Dow reactors will not be operational until the early 2030s.[TechCrunch]
  • The Union of Concerned Scientists questioned X-energy's safety claims and the speed with which the permit was received.[TechCrunch]

What remains uncertain

  • The Union of Concerned Scientists disputes X-energy's safety claims and the speed of the permit review; this criticism is contested and not resolved in the reporting.[TechCrunch]
  • X-energy's claim that this is the first such approval at a U.S. industrial site is company-stated and not independently confirmed in the reporting.[TechCrunch]

Sources

Outlet counts describe coverage, not independent confirmation. Reports may share a wire service or original source.