3. Reduce the likelihood of nuclear weapons use
"Nuclear weapons must be taken off high alert. This would greatly decrease the chance of accidental use. The UK and all other nuclear weapon states should commit themselves to a “No First Use” policy – a pledge never to initiate a nuclear exchange – as an interim step toward abolition and to reduce the stimulus to nuclear proliferation.
Nuclear Weapon-Free Zones, which shrink the geographical space in which nuclear weapons can play a role, should be expanded globally."