Knolls Atomic Power Laboratory

The Knolls Atomic Power Laboratory is an American research and development facility based in Niskayuna, New York and dedicated to the support of the US  Naval Nuclear Propulsion Program. The KAPL also operates the Kenneth A. Kesselring site in  West Milton.

Niskayuna is the primary site for the KAPL, focusing on the design and development of naval propulsion plants and reactor cores. The West Milton site operates land-based prototypes of shipboard reactor plants, and provides training for Naval officers and enlisted personnel.