AI and Nuclear/SMR at CERAWeek 2026

Microsoft + NVIDIA “AI for Nuclear” Initiative

Announced March 24, 2026, at CERAWeek by Microsoft Vice Chair and President Brad Smith.
Partnership to streamline permitting, design, and operations of nuclear power plants using AI.
Building a “connected, AI-powered foundation” of tools that make work “repeatable, traceable, secure, and predictable.”
Tools include AI for identifying documentation inconsistencies and digital twins (virtual replicas for testing changes).
Set of technologies spans the entire lifecycle: site permitting, design, construction, and continuous operations.
- Source: Microsoft Industry Blog
- Source: Axios
- Source: E&E News / Politico

Aalo Atomics AI Results

Presented at CERAWeek 2026 in a session titled “A Digital Age for Nuclear: Aalo Atomics, NVIDIA, and Microsoft.”
Aalo Atomics reduced the permitting process by 92% using the Microsoft Generative AI for Permitting solution.
Saving an estimated $80 million a year in regulatory overhead.
- Source: ANS Nuclear Newswire
- Source: Techloy
- Source: Interesting Engineering

Southern Nuclear AI Adoption

Southern Nuclear has developed and deployed agents using Microsoft Copilot across its fleet, including engineering and licensing.
Purpose: improve consistency, reuse knowledge faster, and support better decision-making in key workstreams.
- Source: Microsoft Industry Blog

Project Matador (Fermi America / Google)

Proposed to be one of the largest private electrical grids in the U.S.
Location: Amarillo, Texas, near the Pantex nuclear weapons plant, spanning 5,236 acres.
Total power target: approximately 17 GW (originally 11 GW), including 11 GW clean natural gas, 4.4 GW nuclear energy, solar and battery sources.
Nuclear component: four AP1000 reactors. NRC released notice of intent for environmental impact statement.
First nuclear reactor could start running by 2031, all four completed by 2038.
Fermi America filed second clean air permit application with TCEQ for 5 GW of additional power (March 2026).
Initial draw on $200 million equipment facility from Keystone National Group and Cape Commercial Finance to accelerate first 2.3 GW.
- Source: World Oil
- Source: ANS Nuclear Newswire
- Source: Carbon Credits
- Source: PR Newswire / Fermi America

Amazon / X-energy SMR Deployment

Amazon backing 5 GW X-energy SMR deployment by 2039 (largest commercial SMR deployment target to date).
First phase: Cascade Advanced Energy Facility in Washington state (near Richland, WA, with Energy Northwest).
Four SMRs in first phase, 320 MW initial capacity, option to expand to 12 units / 960 MW.
Xe-100 is a Generation IV advanced reactor design (high-temperature gas-cooled reactor).
Construction expected by end of decade, commercial operation in the 2030s.
- Source: About Amazon
- Source: World Nuclear News

X-energy + Talen Energy

Letter of Intent signed March 19, 2026, to assess deploying XE-100 SMRs in Pennsylvania and across PJM.
Exploring three or more four-unit XE-100 plants for clean baseload capacity.
- Source: Nasdaq

Amazon / Talen Energy Nuclear PPA

Amazon invested in Talen Energy’s existing nuclear facility in Pennsylvania.
Access to up to 1.9 GW of existing nuclear capacity for AWS data centers.
PPA to supply electricity from Susquehanna nuclear plant to adjacent Amazon data center campus.
Exploring building new SMRs within Talen’s Pennsylvania footprint.
- Source: Talen Energy IR

Hadron Energy Microreactors

Showed first factory-built microreactor models at CERAWeek.
Hadron Halo: compact, factory-built light-water reactor, 10 MW capacity.
Operates up to 10 years without refueling, 50-year useful life.
Reactor core and containment shell transportable in a shipping container.
Uses proven pressurized-water reactor (PWR) technology.
Deployment targets: 18 months by shipping reactors as modular blocks.
Targeting first deployment in 2029.
- Source: Hadron Energy
- Source: Energy Tech

World Nuclear Association: Large Energy Users Pledge

At CERAWeek, World Nuclear Association hosted panel on tripling nuclear energy capacity by 2050.
Focus: unleashing nuclear’s potential to power data centers, refineries, manufacturing and beyond.
Founding signatories include Google, Amazon, Meta, and Dow.
Also supported by 14 major global banks and financial institutions, 140 nuclear industry companies, and 31 countries.
First time major businesses beyond the nuclear sector publicly backed extensive nuclear power expansion.
- Source: World Nuclear Association
- Source: ESG Dive
- Source: Data Center Dynamics

Microsoft + NVIDIA “AI for Nuclear” Initiative

Announced March 24, 2026, at CERAWeek by Microsoft Vice Chair and President Brad Smith.
Partnership to streamline permitting, design, and operations of nuclear power plants using AI.
Building a “connected, AI-powered foundation” of tools that make work “repeatable, traceable, secure, and predictable.”
Tools include AI for identifying documentation inconsistencies and digital twins (virtual replicas for testing changes).
Set of technologies spans the entire lifecycle: site permitting, design, construction, and continuous operations.
- Source: Microsoft Industry Blog
- Source: Axios
- Source: E&E News / Politico

Aalo Atomics AI Results

Presented at CERAWeek 2026 in a session titled “A Digital Age for Nuclear: Aalo Atomics, NVIDIA, and Microsoft.”
Aalo Atomics reduced the permitting process by 92% using the Microsoft Generative AI for Permitting solution.
Saving an estimated $80 million a year in regulatory overhead.
- Source: ANS Nuclear Newswire
- Source: Techloy
- Source: Interesting Engineering

Southern Nuclear AI Adoption

Southern Nuclear has developed and deployed agents using Microsoft Copilot across its fleet, including engineering and licensing.
Purpose: improve consistency, reuse knowledge faster, and support better decision-making in key workstreams.
- Source: Microsoft Industry Blog

Project Matador (Fermi America / Google)

Proposed to be one of the largest private electrical grids in the U.S.
Location: Amarillo, Texas, near the Pantex nuclear weapons plant, spanning 5,236 acres.
Total power target: approximately 17 GW (originally 11 GW), including 11 GW clean natural gas, 4.4 GW nuclear energy, solar and battery sources.
Nuclear component: four AP1000 reactors. NRC released notice of intent for environmental impact statement.
First nuclear reactor could start running by 2031, all four completed by 2038.
Fermi America filed second clean air permit application with TCEQ for 5 GW of additional power (March 2026).
Initial draw on $200 million equipment facility from Keystone National Group and Cape Commercial Finance to accelerate first 2.3 GW.
- Source: World Oil
- Source: ANS Nuclear Newswire
- Source: Carbon Credits
- Source: PR Newswire / Fermi America

Amazon / X-energy SMR Deployment

Amazon backing 5 GW X-energy SMR deployment by 2039 (largest commercial SMR deployment target to date).
First phase: Cascade Advanced Energy Facility in Washington state (near Richland, WA, with Energy Northwest).
Four SMRs in first phase, 320 MW initial capacity, option to expand to 12 units / 960 MW.
Xe-100 is a Generation IV advanced reactor design (high-temperature gas-cooled reactor).
Construction expected by end of decade, commercial operation in the 2030s.
- Source: About Amazon
- Source: World Nuclear News

X-energy + Talen Energy

Letter of Intent signed March 19, 2026, to assess deploying XE-100 SMRs in Pennsylvania and across PJM.
Exploring three or more four-unit XE-100 plants for clean baseload capacity.
- Source: Nasdaq

Amazon / Talen Energy Nuclear PPA

Amazon invested in Talen Energy’s existing nuclear facility in Pennsylvania.
Access to up to 1.9 GW of existing nuclear capacity for AWS data centers.
PPA to supply electricity from Susquehanna nuclear plant to adjacent Amazon data center campus.
Exploring building new SMRs within Talen’s Pennsylvania footprint.
- Source: Talen Energy IR

Hadron Energy Microreactors

Showed first factory-built microreactor models at CERAWeek.
Hadron Halo: compact, factory-built light-water reactor, 10 MW capacity.
Operates up to 10 years without refueling, 50-year useful life.
Reactor core and containment shell transportable in a shipping container.
Uses proven pressurized-water reactor (PWR) technology.
Deployment targets: 18 months by shipping reactors as modular blocks.
Targeting first deployment in 2029.
- Source: Hadron Energy
- Source: Energy Tech

World Nuclear Association: Large Energy Users Pledge

At CERAWeek, World Nuclear Association hosted panel on tripling nuclear energy capacity by 2050.
Focus: unleashing nuclear’s potential to power data centers, refineries, manufacturing and beyond.
Founding signatories include Google, Amazon, Meta, and Dow.
Also supported by 14 major global banks and financial institutions, 140 nuclear industry companies, and 31 countries.
First time major businesses beyond the nuclear sector publicly backed extensive nuclear power expansion.
- Source: World Nuclear Association
- Source: ESG Dive
- Source: Data Center Dynamics