{
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  "path": "/2026/06/08/u-s-nuclear-acceleration-effort-hits-milestone-with-antares-criticality-test/",
  "publishedAt": "2026-06-09T05:00:00.000Z",
  "site": "https://wattsupwiththat.com",
  "tags": [
    "nuclear power",
    "Antares Mark-0",
    "DOE",
    "Reactor Pilot Program",
    "U.S. Nuclear Acceleration Effort Hits Milestone with Antares Criticality Test",
    "Watts Up With That?"
  ],
  "textContent": "The first time in roughly four decades that a privately developed, non‑light‑water advanced reactor has gone critical in the U.S.\n\nThe post U.S. Nuclear Acceleration Effort Hits Milestone with Antares Criticality Test appeared first on Watts Up With That?.",
  "title": "U.S. Nuclear Acceleration Effort Hits Milestone with Antares Criticality Test"
}