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  2. 1961 Goldsboro B-52 crash - Wikipedia

    en.wikipedia.org/wiki/1961_Goldsboro_B-52_crash

    The 1961 Goldsboro B-52 crash was an accident that occurred near Goldsboro, North Carolina, United States, on 24 January 1961.A Boeing B-52 Stratofortress carrying two 3.8-megaton Mark 39 nuclear bombs broke up in mid-air, dropping its nuclear payload in the process.

  3. Thermonuclear weapon - Wikipedia

    en.wikipedia.org/wiki/Thermonuclear_weapon

    The first test was based on a "… new simpler design. A two-stage thermonuclear bomb that had a much more powerful trigger". This test Grapple X Round C was exploded on 8 November and yielded approximately 1.8 Mt (7.5 PJ). On 28 April 1958 a bomb was dropped that yielded 3 Mt (13 PJ)—Britain's most powerful test.

  4. Effects of nuclear explosions - Wikipedia

    en.wikipedia.org/wiki/Effects_of_nuclear_explosions

    20 Mt / 5.4 km Blast—effective ground range GR / km: Urban areas completely levelled (20 psi or 140 kPa) 0.2 0.6 2.4 6.4 Destruction of most civilian buildings (5 psi or 34 kPa) 0.6 1.7 6.2 17 Moderate damage to civilian buildings (1 psi or 6.9 kPa) 1.7 4.7 17 47 Railway cars thrown from tracks and crushed

  5. List of military nuclear accidents - Wikipedia

    en.wikipedia.org/wiki/List_of_military_nuclear...

    Non-nuclear detonation of a Mark 17 thermonuclear bomb [22] A B-36 ferrying a Mark 17 nuclear bomb from Biggs AFB to Kirtland AFB dropped a thermonuclear weapon on approach to Kirtland. The weapon struck the ground 4.5 miles south of the Kirtland control tower and 0.3 miles west of the Sandia Base reservation. The weapon was completely ...

  6. B41 nuclear bomb - Wikipedia

    en.wikipedia.org/wiki/B41_nuclear_bomb

    Mark 41 thermonuclear bomb casing at the National Museum of the United States Air Force. The B-41 (also known as Mk-41) was a thermonuclear weapon deployed by the United States Strategic Air Command in the early 1960s. It was the most powerful nuclear bomb ever developed by the United States, with a maximum yield of 25 megatons of TNT (100 ...

  7. If a nuclear bomb explodes nearby, here's why you should ...

    www.aol.com/article/news/2017/05/25/if-a-nuclear...

    The first thing you'd see if a nuclear bomb exploded nearby is a flood of light so bright, you may think the sun blew up -- but don't try to drive away. If a nuclear bomb explodes nearby, here's ...

  8. Nuclear weapon design - Wikipedia

    en.wikipedia.org/wiki/Nuclear_weapon_design

    The first nuclear explosive devices provided the basic building blocks of future weapons. Pictured is the Gadget device being prepared for the Trinity nuclear test. Nuclear Weapons Design are physical, chemical, and engineering arrangements that cause the physics package [1] of a nuclear weapon to detonate. There are three existing basic design ...

  9. Mark 39 nuclear bomb - Wikipedia

    en.wikipedia.org/wiki/Mark_39_nuclear_bomb

    The Mark 39 design was a thermonuclear bomb and had a yield of 3.8 megatons. [1] It weighed 6,500–6,750 pounds (2,950–3,060 kilograms), [2] and was about 11 feet, 8 inches long (3.556 meters) [2] with a diameter of 35 inches (89 cm). [2] The design is an improved Mark 15 nuclear bomb design (the TX-15-X3 design and Mark 39 Mod 0 were the ...