| The number of nuclear weapons in the U.S. nuclear stockpile dropped to 3,822 as of September 30, 2017, down from 4,018 a year earlier. (Retired weapons awaiting dismantlement are not included in the totals.)The totals do not include weapons that are retired and awaiting dismantlement.) | By Steven Aftergood Secrecy News 3-22-18 |
Meanwhile, 354 nuclear weapons were dismantled in 2017, up from 258 the year before.
These figures were declassified in response to a request from the Federation of American Scientists and were made public yesterday.
