{
  "slug": "hermes-2",
  "name": "Hermes 2",
  "company_id": "kairos",
  "coolant": "Fluoride salt",
  "reactor_type": "htgr",
  "output_mwe": null,
  "thermal_mw": 70,
  "fuel_type": "TRISO pebbles",
  "enrichment_class": "HALEU",
  "enrichment_pct": "Up to 19.75% U-235",
  "regulator": "US NRC",
  "application_type": "Construction permit",
  "application_date": null,
  "review_phase": "Construction permit issued November 2024",
  "decision_expected": null,
  "credibility_tier": "permitted",
  "docket": "NRC Dockets 50-7514 and 50-7515",
  "first_site_name": "Oak Ridge, Tennessee",
  "first_site_country": "USA",
  "offtakers": "Tennessee Valley Authority",
  "model_match": null,
  "transportable": 0,
  "form_factor": null,
  "what_if": null,
  "notes": "A two-unit follow-on to Hermes that will generate electricity, with TVA taking the output. Kairos is deliberately iterating through demonstration hardware rather than attempting a first-of-a-kind commercial plant.\n",
  "source_name": "US Nuclear Regulatory Commission",
  "source_url": "https://www.nrc.gov/reactors/non-power/new-facility-licensing/hermes2-kairos",
  "url": "https://nuclearchain.net/smr/hermes-2/",
  "license": "CC BY 4.0",
  "attribution": "NuclearChain (nuclearchain.net)"
}