The Babcock & Wilcox Company plans to deploy the B&W mPower™ reactor - a scalable, modular, passively safe, advanced light water reactor system.

The B&W mPower reactor, with its scalable, modular design, is capable of adding generating capacity in 160 MWe increments to match our customers' load growth projections. The B&W mPower reactor features a four-year operating cycle without refueling, and is designed to produce clean, zero-emission operations.

Babcock & Wilcox Nuclear Energy, Inc. will lead the development, licensing and delivery of B&W mPower reactor projects.

Features of the B&W mPower reactor include:

The modular and scalable design of the B&W mPower reactor allows B&W to match the generation needs of our customers with the proven performance of existing light water reactor technology. Several reactor modules can be installed to support the customer requirements and infrastructure constraints.

The B&W mPower reactor will reduce risks associated with deploying nuclear power and become a flexible, cost-effective solution to the U.S. energy needs while lowering greenhouse gas emissions. Each B&W mPower reactor that is brought online will contribute to the reduction of approximately 57 million metric tons of CO2 emissions over the life of the reactor.

B&W offers production capabilities to supply all Nuclear Steam Supply System (NSSS) components, reducing manufacturing costs and streamlining construction.

Conceptual drawing of an underground containment structure housing two B&W mPower reactor modules.
Conceptual drawing of an underground containment structure housing two B&W
mPower reactor modules.

Conceptual drawing of a Generation mPower nuclear plant with a generating capacity of 320 MWe.
Conceptual drawing of a Generation mPower nuclear plant with a generating
capacity of 320 MWe.

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Career Opportunities

B&W is seeking applicants for positions related to the B&W mPower™ reactor project. Click here to apply

mPower Reactor Assembly

A single B&W mPower reactor module.