AP1000® Pressurized Water Reactor

Westinghouse Electric Company sets a new industry standard with the AP1000® plant

The AP1000® Plant is the world's first proven Generation III+ pressurized water reactor and passive safety plant available. It is a two-loop pressurized water reactor (PWR) that uses a simplified, innovative and effective approach to safety. With a gross power rating of 3,415 megawatt thermal (MWt) and a nominal net electrical output of 1,110 megawatt electric (MWe), the AP1000 Plant, with a 157-fuel-assembly core, is ideal for new baseload generation.

AP1000 Worldwide Reach

As nuclear innovators, Westinghouse technology is used in almost 50% of all operating reactors in the world today. With the advanced AP1000 reactor, Westinghouse is the only provider with 26 Gen III+ reactors in operation, under construction or contracted. Click here to learn more about the AP1000 global footprint.

Why is the AP1000 the right choice for Canada?

Canadian-Owned

100% Canadian-owned with 60+ years of nuclear experience

Sustainable

A cleaner, greener energy solution helping Canada meet its climate goals

Proven Design

Proven cutting-edge design, ready to build now

Proven Performance

Advanced reactor with record-breaking performance and smallest footprint

Safety Leaders

Unparalleled safety features and passive safety systems

Localization Strategy

Local supply chain sourcing for global and Canadian builds

Energy Security

Westinghouse Nuclear is a global leader in fuel production

AP1000 PWR: Simply Electric

The AP1000® PWR: Simply Electric

The Westinghouse AP1000 pressurized water reactor (PWR) is the most advanced commercially available nuclear power plant. Find out what sets it apart.

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Passive Safety Systems

Passive Safety Systems and Timeline for Station Blackout

The advanced-passive safety systems on the AP1000 PWR provide an unmatched level of defense-in-depth.

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