The S1B reactor is a
naval reactor used by the
United States Navy
The United States Navy (USN) is the naval warfare, maritime military branch, service branch of the United States Department of Defense. It is the world's most powerful navy with the largest Displacement (ship), displacement, at 4.5 millio ...
to provide
electricity generation
Electricity generation is the process of generating electric power from sources of primary energy. For electric utility, utilities in the electric power industry, it is the stage prior to its Electricity delivery, delivery (Electric power transm ...
and
propulsion
Propulsion is the generation of force by any combination of pushing or pulling to modify the translational motion of an object, which is typically a rigid body (or an articulated rigid body) but may also concern a fluid. The term is derived from ...
on
''Columbia''-class submarines.
The S1B designation stands for:
* S =
Submarine
A submarine (often shortened to sub) is a watercraft capable of independent operation underwater. (It differs from a submersible, which has more limited underwater capability.) The term "submarine" is also sometimes used historically or infor ...
platform
* 1 = First generation
core
Core or cores may refer to:
Science and technology
* Core (anatomy), everything except the appendages
* Core (laboratory), a highly specialized shared research resource
* Core (manufacturing), used in casting and molding
* Core (optical fiber ...
designed by the contractor
* B =
Bechtel Marine Propulsion Corporation is the contracted designer
This
pressurized water nuclear reactor, developed at the
Knolls Atomic Power Laboratory
Knolls Atomic Power Laboratory (KAPL) is an American research and development facility based in Niskayuna, New York and dedicated to the support of the U.S. Naval Nuclear Propulsion Program. KAPL was instituted in 1946 under a contract between ...
, is designed to have increased energy density and to operate for 40 years without
refueling.
References
{{United States Naval reactor
United States naval reactors