Most people assume a nuclear explosion = instant death. That's wrong. The vast majority of people in the affected area can survive — if they know what to do.

This guide covers everything, step by step, in plain language.

🔥 Understanding the Blast — Fireball zones, thermal radiation range, shockwave mechanics, EMP effects, and how weapon yield changes the kill radius from 1kt to 1Mt.

🏠 The First 15 Minutes — The most critical survival window. Flash protocol, the 10-second distance rule, immediate shelter priorities, and door/window safety.

☢️ Fallout & Radiation — The 7-10 Rule (every 7x time increase = 10x radiation drop), shielding values for concrete/earth/steel, 24-48 hour exposure windows, and how to gauge exposure without equipment.

🎒 Emergency Supplies — Prioritized 40+ item checklist: water, sealed food, KI tablets, P100 respirators, hand-crank radio, burn treatment, room-sealing materials, and more.

🗺️ Evacuation Planning — When to stay vs go, wind pattern awareness for fallout tracking, decontamination steps, vehicle vs on-foot protocols, and family rally point setup.

🔄 Long-Term Survival — Safe water sourcing, food contamination rules, infrastructure collapse protocols, community organization, and psychological resilience.

This isn't fear-mongering. It's preparation. One read-through now beats a thousand panic Google searches when it matters.