The decision to equip the new Trump class battleships with nuclear power has been officially announced by the U.S. Navy. This move is anticipated to increase the demand for the specific reactors manufactured by BWX Technologies that are used to power these ships. As a result of this development, the stock of BWX Technologies has risen significantly, marking a 100% increase. This boost in stock value has captured the interest of an activist investor, signaling potential interest in the company's future prospects.