Record entry · Nuclear Energy

Terrapower

Added 8 Oct 2026Mentions 23Sources 15Days of coverage 17

Why this name is on the record

Terrapower was added automatically on 8 Oct 2026 after 23 mentions across 15 sources over 17 days. 44% of that coverage came from a single subject area.

Who Terrapower moves with

Names most often reported alongside it; bigger circles and heavier lines mean more shared documents. A dashed circle has no page of its own yet.

Nuclear · 24 shared documents
Nuclear Energy · 13 shared documents · no page of its own yet
United States · 11 shared documents
Power Plant · 10 shared documents · no page of its own yet
Small Modular Reactor · 9 shared documents · no page of its own yet
X-Energy · 8 shared documents · no page of its own yet
South Korea · 8 shared documents
Wyoming · 8 shared documents · no page of its own yet

For developers

GET https://sigb.ai/api/registry?slug=terrapower

{
  "slug": "terrapower",
  "state": "active",
  "detail": {
    "state": "active",
    "source": "ontology",
    "label": "terrapower",
    "promotedAt": "2026-10-08",
    "category": "nuclear_energy",
    "evidence": {
      "mentions": 23,
      "sources": 15,
      "days": 17,
      "concentration": 0.435,
      "standAloneShare": 0.958
    }
  }
}

The record behind this page, as data. The live response also carries the registry date and version.

Walk the record from Terrapower

Open where it comes from, follow a claim or a related name, and use the trail to come back. Every step says what it is, how it stands and when. Machines read the same record.

Terrapower

Entity.

Evidence: 24 documents · 15 separate publishers · a mention shows the name is in use, not that any claim about it is true
Standing: Added automatically from coverage
Time: first seen 13 May 2026, last seen 8 Oct 2026
Measured: 13% of mentions say something specific about it; the rest only name it
As of: 8 Oct 2026