Today in 1998, Atomic Audit was published, becoming the first and only comprehensive, cumulative accounting of the full costs of US nuclear weapons and weapons-related programs. Back then, we conservatively estimated total spending at nearly $5.5 trillion (1996 dollars). It now exceeds $12 trillion.
At the time, $5.5 trillion was 29% of all military spending—including WWII, Korea, Vietnam, and the first Gulf War—and nearly 11% of all government spending. Nuclear weapons have consumed more US taxpayer dollars than everything else except all non-nuclear military spending and Social Security.