I first came across the work of Hans Kristensen, director of the Nuclear Information Project at the Federation of American Scientists, while reporting a series for The Providence Journal on the new fleet of ballistic missile submarines due to be built by General Dynamics-Electric Boat at its Connecticut and Rhode Island shipyards. The Navy currently has 14 nuclear-armed Ohio-class submarines in service and plans to replace them with 12 Columbia-class ships. Kristensen, however, had analyzed publicly available information and found the Navy may need only eight operational subs, with an additional two in refueling, to meet the demand of its deterrence missions—a conclusion that, if acknowledged and acted upon, would mean cost savings for taxpayers and lost revenue for Electric Boat. “Of course, the Navy vehemently denies that [its submarine fleet is too large],” Kristensen later told me in an interview.
I quickly discovered Kristensen’s work—which includes the comprehensive FAS “Nuclear Notebook”—was among the most detailed and fact-based analysis on worldwide nuclear weapons arsenals available to the public. His reports are empirical and objective, to a degree that seems almost detached given the implications of the subject matter. Consider, for example, this passage from a 2017 article he co-authored with Matthew McKinzie and Theodore Postol on advancements in U.S. nuclear warheads and their potential impact on perceptions of possible nuclear scenarios: Continue reading An In-Depth Look at the U.S. Nuclear Arsenal and Modernization Program With Weapons Expert Hans Kristensen