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  "path": "/2026/04/20/diy-nuclear-battery-with-pv-cells-and-tritium/",
  "publishedAt": "2026-04-20T08:00:35.000Z",
  "site": "https://hackaday.com",
  "tags": [
    "Science",
    "Solar Hacks",
    "nuclear battery",
    "photovoltaic",
    "Tritium",
    "tritium battery",
    "…read more"
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  "textContent": "Nuclear batteries are pretty simple devices that are conceptually rather similar to photovoltaic (PV) solar, just using the radiation from a radioisotope rather than solar radiation. It’s also possible to …read more",
  "title": "DIY Nuclear Battery with PV Cells and Tritium"
}