S5W

AcronymDefinition
S5WWestinghouse Submarine Nuclear Plant (Design 5)
References in periodicals archive ?
Linear regression of morphometric measurements (In CL, In S5W and S5L, and In S6W and S6L) and the In fecundity of brown crabs (Cancer pagurus) (n = 78) sampled from waters around the Isle of Man.
In 1956, Hyman Rickover created the S5W Reactor Project to provide the propulsion system for the Polaris fleet.