Entity

Nuclear

The technology of atomic energy, spanning civilian power generation and weapons programs.

As of 15 Oct 2026Last evidence 15 Oct 2026

What is happening now

  • (2nd LD) N. Korea fires strategic cruise missiles, possibly from nuclear attack submarine

    Reported claim · first reported 15 Oct 2026 · 1 claim · best-carried claim: 1 separate publisher

  • Eagle Nuclear Energy (NUCL) awarded a director 237,500 stock units and 12,500 options; half vested at grant.

    Reported claim · first reported 14 Oct 2026 · 1 claim · best-carried claim: 1 separate publisher

  • Israel Iran Conflict

    Registered event · reported 29 Mar 2026 to 13 Oct 2026 · claims are not yet placed under registered events

    Open event

  • Arms agency to accelerate development of nuclear-powered subs, AI-driven combat systems

    Reported claim · first reported 13 Oct 2026 · 1 claim · best-carried claim: 1 separate publisher

  • ABS and U.S. Department of Energy Sign MOU on Maritime Applications of Advanced Nuclear Technology

    Reported claim · first reported 12 Oct 2026 · 1 claim · best-carried claim: 3 separate publishers

All 7 events and claims involving Nuclear

What changed

  • Attention Rising: 195 mentions on 15 Oct 2026, against 81 on 24 Sept 2026 (+141%).
  • State Last recorded change: coverage state went from rising to steady on 12 Oct 2026 (3 changes recorded since 5 Oct 2026).
  • Claims 2 claims first reported since 14 Oct 2026.
  • Market The cited market on “US-Iran Final Nuclear Deal by December 31, 2026?” moved from 10% to 12% Yes since 31 Aug 2026 (the market’s own price).

How well we know this

4,384 documents · 497 publishers · 5% contain a typed assertion · last evidence 15 Oct 2026

  • Gap: assertion coverage 0.052: about 95% of mentions carry no typed assertion
  • Gap: 1 receipt withheld: no source link (the same rule the topic record applies)

In this snapshot’s daily coverage:

Reported alongside Nuclear

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.

United StatesTrumpAIIranChinaRussiaOilSouth KoreaHormuzIsrael
  • United States · 1,359 shared documents
  • Trump · 1,252 shared documents
  • AI · 1,238 shared documents
  • Iran · 1,161 shared documents
  • China · 1,028 shared documents
  • Russia · 860 shared documents
  • Oil · 784 shared documents
  • South Korea · 665 shared documents
  • Hormuz · 600 shared documents
  • Israel · 600 shared documents

Story momentum

Rising

The word compares 195 mentions on 15 Oct 2026 with 81 on 24 Sept 2026 (+141%); a change of less than 8% either way reads Steady.

Daily mentions +713% from 31 Aug 2026 to 15 Oct 2026, between 17 and 283 a day

How often tracked coverage mentions Nuclear, day by day.

Market price, cited

12% Yes

priced 15 Oct 2026 · relation: named in the question

the market: 10% → 12% Yes (+2pts, from 31 Aug 2026 to 15 Oct 2026)

on “US-Iran Final Nuclear Deal by December 31, 2026?”

The day’s closing price on this market, and how it moved. The number is the market’s own. Ask about Nuclear

“US-Iran Final Nuclear Deal by December 31, 2026?”: the market's own price; the venue link is not stored with it

Coverage volume and market price are separate measures.

On the desk: Energy Desk

For developers

This page is also an object: GET https://sigb.ai/api/v1/node/e/9b266de789b138147f94001b returns the same record as sb.node.v1. Or call the get_entity MCP tool at https://sigb.ai/api/mcp with name nuclear.

{
  "name": "nuclear",
  "label": "Nuclear",
  "asOf": "2026-10-15",
  "mentions": 195,
  "domains": 66,
  "node": {
    "id": "sb:e/9b266de789b138147f94001b",
    "schema": "sb.node.v1",
    "rest": "https://sigb.ai/api/v1/node/e/9b266de789b138147f94001b",
    "knowledgeCutoff": "2026-10-15T21:55:31.406490+00:00",
    "snapshot": "this deploy's committed data files (commit not exposed in this runtime)"
  },
  "coverageTrend": "rising",
  "marketPrice": {
    "question": "US-Iran Final Nuclear Deal by December 31, 2026?",
    "yesPct": 12,
    "pricedOn": "2026-10-15",
    "attribution": "the market's own price",
    "relation": "actor-in"
  },
  "history": {
    "since": "2026-10-05T04:42:49.228031+00:00",
    "changes": 3
  },
  "whereFrom": {
    "level": "counts",
    "label": "195 mentions across 66 domains",
    "children": [
      {
        "level": "reports",
        "label": "6 reports drawn on this page, each with its link",
        "children": {
          "count": 6,
          "unfold": "expand=+1"
        }
      },
      {
        "level": "domains",
        "label": "66 coverage domains",
        "children": {
          "count": 18,
          "unfold": "expand=+1"
        }
      },
      {
        "level": "not shown",
        "label": "The other 189 mentions",
        "edge": "counted daily from tracked coverage; single mentions are not listed one by one"
      }
    ]
  }
}

The figures on this page, as data. The tool returns the full entity record.

Events involving Nuclear

Most-reported first, then newest. Registered events come from the event record; reported events are groups of claims about one occurrence. Claims are grouped when they were first reported within 2 days of each other and either name at least 2 of the same people, places or things besides this one, or share at least 25% of their wording. Each claim keeps its own record.

  • (2nd LD) N. Korea fires strategic cruise missiles, possibly from nuclear attack submarine

    Reported claim · first reported 15 Oct 2026 · 1 claim · best-carried claim: 1 separate publisher

    single source

  • Eagle Nuclear Energy (NUCL) awarded a director 237,500 stock units and 12,500 options; half vested at grant.

    Reported claim · first reported 14 Oct 2026 · 1 claim · best-carried claim: 1 separate publisher

    could not check

  • Israel Iran Conflict

    Registered event · reported 29 Mar 2026 to 13 Oct 2026 · claims are not yet placed under registered events

    Open event

  • Arms agency to accelerate development of nuclear-powered subs, AI-driven combat systems

    Reported claim · first reported 13 Oct 2026 · 1 claim · best-carried claim: 1 separate publisher

    single source

  • ABS and U.S. Department of Energy Sign MOU on Maritime Applications of Advanced Nuclear Technology

    Reported claim · first reported 12 Oct 2026 · 1 claim · best-carried claim: 3 separate publishers

    corroborated

  • Nuclear weapons must not be treated as ‘routine instruments of statecraft’: India slams Pak at UN

    Reported claim · first reported 10 Oct 2026 · 1 claim · best-carried claim: 2 separate publishers

    reported by two

  • Google and Constellation lock in a 20-year nuclear deal designed to bring 890 MW of additional reactor capacity onto the PJM grid

    Reported claim · first reported 9 Oct 2026 · 1 claim · best-carried claim: 3 separate publishers

    single source

Walk the record from Nuclear

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.

Nuclear

Entity.

Evidence
4,384 documents · 497 separate publishers · a mention shows the name is in use, not that any claim about it is true
Standing
A name from our starting list; its record is kept up to date automatically from coverage
Time
first seen 6 Apr 2026, last seen 15 Oct 2026
Measured
5% of mentions say something specific about it; the rest only name it
As of
15 Oct 2026
17 links from here

Who it moves with: the 10 names are in the map above.

What is claimed about it (6)

  • Corroborated: Reported by three or more sources that did not copy each other.
  • Reported by two: Reported by two sources that did not copy each other.
  • Single source: Reported by one source so far.
  • Could not check: We could not count this claim's sources, so we do not say how well it is supported.

Situations it is named in (1)

For machines: this record as JSON

Watch this

What the coverage says

Recent reporting that names Nuclear, newest first. Open any row to follow it to the original article.

Other markets materially about Nuclear

Markets whose question is about Nuclear or names it as a party. Each row says how the market relates to Nuclear and why. Prices are the market’s own, cited with the venue.

No other open market in the record is materially about Nuclear: none names it as the subject of its question or as a party in it.

1 more open market joined to Nuclear but not about it
  • 11.5% Yes

    “Will Dilution of Iranian Uranium be in a US-Iran deal in 2026?”

    Polymarket · priced 15 Oct 2026

    Relation: mentioned only in passing · the name does not appear as a word in the question; the record joined it another way · closes 31 Dec 2026

What it connects to

Related records.

Pull a thread

Recorded history

  • 12 Oct 2026

    coverage state changed: rising to steady

    Previous state held since 7 Oct 2026

  • 7 Oct 2026

    coverage state changed: steady to rising

    Previous state held since 5 Oct 2026

  • 5 Oct 2026

    coverage state changed: rising to steady

    Previous state held since 2 Oct 2026

3 changes recorded since 5 Oct 2026, newest first.

Ask about NuclearWatch Nuclear

Story momentum counts mentions in tracked coverage. Prices are the market’s own, cited with the venue. Informational only, not advice. As of 15 Oct 2026.