Nuclear Notebook: Israeli nuclear weapons, 2022 - Bulletin of the Atomic Scientists
This issue of the Nuclear Notebook examines Israel’s nuclear arsenal, which we estimate includes a stockpile of roughly 90 warheads. Israel neither officially confirms nor denies that it possesses nuclear weapons, and our estimate is therefore largely based on calculations of Israel’s stockpile of weapon-grade plutonium and its inventory of operational nuclear-capable delivery systems.
Source: thebulletin.org