Category,Item,Priority,Guidance
Shelter,Identify indoor basement or central room,Critical,Prefer substantial building away from roof/exterior walls
Water,Sealed drinking water,Critical,3.785 L per person per day reference minimum
Food,Shelf-stable foods and can opener,Critical,Choose sealed packages and rotate stock
Communication,Battery radio and spare batteries,Critical,Follow official alerts
Medical,Prescriptions and first aid,Critical,Include accessibility needs
Hygiene,"Soap, spare clothes, sealable bags",High,Reduce contamination
Protection,Fit-tested particle respirator,Optional,Does not shield against gamma radiation
Detection,Calibrated radiation survey meter,Specialist,Not a food/water safety test
Planning,Printed contacts and reunification plan,Critical,Reunification after official clearance