Russian nuclear weapons, 2023

ABSTRACT The Nuclear Notebook is researched and written by the staff of the Federation of American Scientists’ Nuclear Information Project: Director Hans M. Kristensen, Senior Research Associate and Project Manager Matt Korda, and Research Associate Eliana Reynolds. The Nuclear Notebook column has been published in the Bulletin of the Atomic Scientists since 1987. This issue’s column examines Russia’s nuclear arsenal, which includes a stockpile of approximately 4,489 warheads. Of these, some 1,674 strategic warheads are deployed on ballistic missiles and at heavy bomber bases, while an approximate additional 999 strategic warheads, along with 1,816 nonstrategic warheads, are held in reserve. The Russian arsenal continues its broad modernization intended to replace most Soviet-era weapons by the late-2020s. To see all previous Nuclear Notebook columns, go to https://thebulletin.org/nuclear-risk/nuclear-weapons/nuclear-notebook/.