{"event":{"id":"evt-2024q4-kairos","dedupe_key":"historical_material_change:2024-10-14:google-signs-advanced-nuclear-development-agreement","event_type":"historical_material_change","title":"Google signs advanced nuclear development agreement","summary":"Google and Kairos signed an agreement targeting a 500MW reactor fleet by 2035.","occurred_at":"2024-10-14T00:00:00.000Z","published_at":"2024-10-14T00:00:00.000Z","observed_at":"2026-10-09T19:12:47.000Z","reconstructed_at":"2026-10-09T19:12:47.000Z","ingest_type":"live_world_scan","locations":null,"status":"verified","confidence":0.97,"metadata":{"what_happened_at_time":"Google and Kairos signed an agreement targeting a 500MW reactor fleet by 2035.","what_must_not_be_inferred":"Targeted future plants are not current generation or guaranteed approvals.","availability_status":"signed_development_agreement","affected_layers":["layer-energy","layer-compute"],"epistemic_status":"observed_fact"},"created_at":"2026-10-10T08:02:14.487Z","updated_at":"2026-10-10T08:02:14.487Z"},"artifacts":[{"id":"art-2024q4-kairos","dedupe_key":"cc4635a39976bc118cec61c373b2bec26a7dcad0fcfb9a48a5ba4b76ca4b90b6","canonical_url":"https://www.kairospower.com/updates/google-and-kairos-power-partner-to-deploy-500-mw-of-clean-electricity-generation","evidence_locator":"","artifact_type":"official_announcement","title":"Google signs advanced nuclear development agreement","summary":"Google and Kairos signed an agreement targeting a 500MW reactor fleet by 2035.","creator_entities":["Kairos Power"],"released_at":"2024-10-14T00:00:00.000Z","content_hash":null,"metadata":{"historical_scope":"2024-Q4"},"created_at":"2026-10-10T08:02:14.479Z","updated_at":"2026-10-10T08:02:14.479Z","relation":"documented_by"}],"signals":[{"id":"sig-2024q4-compute","statement":"Trainium2 regional cloud GA added accessible accelerator options while new nuclear commitments addressed future infrastructure demand.","signal_type":"historical_layer_delta","direction":"increasing","confidence":0.93,"epistemic_status":"supported_inference","mapping_mode":"retrospective","reconstructed_at":"2026-10-09T19:12:47.000Z","created_at":"2026-10-10T08:02:14.499Z","updated_at":"2026-10-10T08:02:14.499Z"},{"id":"sig-2024q4-energy","statement":"A signed advanced-nuclear development agreement extended the contracted future-power pipeline; plants and delivery remained future.","signal_type":"historical_layer_delta","direction":"increasing","confidence":0.93,"epistemic_status":"supported_inference","mapping_mode":"retrospective","reconstructed_at":"2026-10-09T19:12:47.000Z","created_at":"2026-10-10T08:02:14.499Z","updated_at":"2026-10-10T08:02:14.499Z"}]}