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X-energyIn development

Centrica, X-energy Advance Nuclear Plans as UK Regulators to Begin Design Review for Xe-100

What happened

X-energy's Xe-100 Generation IV advanced Small Modular Reactor has been accepted into the United Kingdom's Generic Design Assessment (GDA) process, which will be administered by UK regulators.

Source

Article excerpt

Highlighted: the sentence this signal was extracted from

LONDON, Sept. 15, 2026 (GLOBE NEWSWIRE) -- Centrica plc ("Centrica") and X-Energy, Inc. (Nasdaq: XE) ("X-energy"), a leading developer of advanced nuclear reactors and fuel technology, today announced that X-energy's Xe-100 Generation IV advanced Small Modular Reactor ("SMR") has been accepted into the United Kingdom's Generic Design Assessment ("GDA") process. GDA acceptance formally triggers the process of assessing the design's acceptability for deployment and operation ahead of the technical and environmental evaluations required for site-specific licensing and permitting. The assessment is expected to take approximately three years and will be administered by the UK Office for Nuclear Regulation ("ONR"), the Environment Agency ("EA"), and Natural Resources Wales. The submission builds on the Xe-100's U.S. licensing progress and is expected to benefit from expanded collaboration between the UK regulators and the U.S. Nuclear Regulatory Commission ("NRC"), enabling transfer of NRC-reviewed design documentation and safety analyses into UK design reviews. J. Clay Sell, CEO of X-energy said: "Across both sides of the Atlantic, X-energy is advancing fleet-scale deployment of our technology, and it begins with a strong regulatory foundation that enables us to drive efficiency from the first project to a full commercial fleet. Together with Centrica, we are advancing the...

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Extracted by Autobound

From the Signal API record
Event
In development

What this signalsWork in development often leads to new buying for tools, data and services.

Takes effect
Sep 15, 2026
Location
United Kingdom

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The full record

From the Signal API record

Details

Product
Xe-100 Generation IV advanced Small Modular Reactor
Release type
Model

Topics and mentions

Product tags

  • general technology
  • future tech

Extraction

Confidence
90%
Detected
Sep 15, 2026
signal_type
news
signal_subtype
is_developing

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The API returns more than this page shows

This page shows a preview. The full news record in the Signal API and MCP can also have these 8 fields. Some fields are empty for some signals.

Company

  • linkedin_urlValue in the API
  • industriesValue in the API
  • employee_count_lowValue in the API
  • employee_count_highValue in the API
  • revenueValue in the API
  • descriptionValue in the API

Signal

  • signal_nameValue in the API
  • associationValue in the API
Show the full JSONThe record on this page and the API request

GET /v1/signals/47698b14-c2df-c07d-bbff-56a520d3c4d5 returns this record as JSON. POST /v1/companies/enrich returns every signal for x-energy.com.

{
  "signal_id": "47698b14-c2df-c07d-bbff-56a520d3c4d5",
  "signal_type": "news",
  "signal_subtype": "is_developing",
  "detected_at": "2026-09-15T10:00:00+00:00",
  "company": {
    "name": "X-energy",
    "domain": "x-energy.com"
  },
  "data": {
    "url": "https://www.globenewswire.com/news-release/2026/09/15/3361824/0/en/centrica-x-energy-advance-nuclear-plans-as-uk-regulators-to-begin-design-review-for-xe-100.html",
    "title": "Centrica, X-energy Advance Nuclear Plans as UK Regulators to Begin Design Review for Xe-100",
    "excerpt": "LONDON, Sept. 15, 2026 (GLOBE NEWSWIRE) -- Centrica plc (\"Centrica\") and X-Energy, Inc. (Nasdaq: XE) (\"X-energy\"), a leading developer of advanced nuclear reactors and fuel technology, today announced that X-energy's Xe-100 Generation IV advanced Small Modular Reactor (\"SMR\") has been accepted into the United Kingdom's Generic Design Assessment (\"GDA\") process. GDA acceptance formally triggers the process of assessing the design's acceptability for deployment and operation ahead of the technical and environmental evaluations required for site-specific licensing and permitting. The assessment is expected to take approximately three years and will be administered by the UK Office for Nuclear Regulation (\"ONR\"), the Environment Agency (“EA”), and Natural Resources Wales. The submission builds on the Xe-100's U.S. licensing progress and is expected to benefit from expanded collaboration between the UK regulators and the U.S. Nuclear Regulatory Commission (\"NRC\"), enabling transfer of NRC-reviewed design documentation and safety analyses into UK design reviews. J. Clay Sell, CEO of X-energy said: \"Across both sides of the Atlantic, X-energy is advancing fleet-scale deployment of our technology, and it begins with a strong regulatory foundation that enables us to drive efficiency from the first project to a full commercial fleet. Together with Centrica, we are advancing the...",
    "product": "Xe-100 Generation IV advanced Small Modular Reactor",
    "summary": "X-energy's Xe-100 Generation IV advanced Small Modular Reactor has been accepted into the United Kingdom's Generic Design Assessment (GDA) process, which will be administered by UK regulators.",
    "location": "United Kingdom",
    "planning": false,
    "image_url": "https://ml.globenewswire.com/Resource/Download/2b704f3a-e466-41ed-874c-6fffc9158d09",
    "confidence": 0.9,
    "product_data": {
      "name": "Xe-100 Generation IV advanced Small Modular Reactor",
      "full_text": "X-energy's Xe-100 Generation IV advanced Small Modular Reactor (\"SMR\")",
      "fuzzy_match": false,
      "release_type": "model"
    },
    "product_tags": [
      "general_technology",
      "future_tech"
    ],
    "published_at": "2026-09-15T10:00:00Z",
    "location_data": [
      {
        "region": "Northern Europe",
        "country": "United Kingdom",
        "continent": "Europe",
        "fuzzy_match": false
      }
    ],
    "effective_date": "2026-09-15",
    "article_sentence": "Centrica plc (\"Centrica\") and X-Energy, Inc. (Nasdaq: XE) (\"X-energy\"), a leading developer of advanced nuclear reactors and fuel technology, today announced that X-energy's Xe-100 Generation IV advanced Small Modular Reactor (\"SMR\") has been accepted into the United Kingdom's Generic Design Assessment (\"GDA\") process."
  }
}

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