5 to 1 mile from the hypocenter for a 10-kiloton device. For the same 10-kiloton weapon, this radius can cover up to 2 miles, creating a ring of significant destruction around the core area.
Understanding the Nuclear Blast Radius and Its Impact Zone
Severe Damage and Lethal Blast Winds Within the severe damage zone, the overpressure exceeds 20 PSI, creating winds faster than a hurricane that can collapse buildings and cause catastrophic injury. For a 10-kiloton explosion, shattered glass can be found up to 3 miles away, causing injuries to people indoors who survive the initial blast.
The Moderate to Light Damage Zones Expanding outward, the moderate damage zone experiences overpressure between 5 and 20 PSI, which can shatter windows, damage walls, and cause serious injuries from flying debris. The immediate blast zone of a nuclear explosion is not a simple circle but a complex interaction of energy release and environmental factors.
Understanding the Nuclear Blast Radius Size and Impact Zone
The exact size fluctuates based on the height of the explosion and the type of weapon used. This expands the effective damage radius significantly, as the raging inferno consumes everything in its path regardless of the initial blast boundaries.
More About How big is a nuke radius
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