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  2. TNT equivalent - Wikipedia

    en.wikipedia.org/wiki/TNT_equivalent

    The kiloton and megaton of TNT equivalent have traditionally been used to describe the energy output, and hence the destructive power, of a nuclear weapon. The TNT equivalent appears in various nuclear weapon control treaties , and has been used to characterize the energy released in asteroid impacts .

  3. Cobalt bomb - Wikipedia

    en.wikipedia.org/wiki/Cobalt_bomb

    A cobalt bomb is a type of "salted bomb": a nuclear weapon designed to produce enhanced amounts of radioactive fallout, intended to contaminate a large area with radioactive material, potentially for the purpose of radiological warfare, mutual assured destruction or as doomsday devices. There is no firm evidence that such a device has ever been ...

  4. Table of explosive detonation velocities - Wikipedia

    en.wikipedia.org/wiki/Table_of_explosive...

    The velocity of detonation is an important indicator for overall energy and power of detonation, and in particular for the brisance or shattering effect of an explosive which is due to the detonation pressure. The pressure can be calculated using Chapman-Jouguet theory from the velocity and density.

  5. Fukushima nuclear accident - Wikipedia

    en.wikipedia.org/wiki/Fukushima_nuclear_accident

    The Fukushima nuclear accident was a major nuclear accident at the Fukushima Daiichi Nuclear Power Plant in Ōkuma, Fukushima, Japan, which began on 11 March 2011. The proximate cause of the accident was the 2011 Tōhoku earthquake and tsunami , which resulted in electrical grid failure and damaged nearly all of the power plant's backup energy ...

  6. Nuclear cross section - Wikipedia

    en.wikipedia.org/wiki/Nuclear_cross_section

    Nuclear cross sections are used in determining the nuclear reaction rate, and are governed by the reaction rate equation for a particular set of particles (usually viewed as a "beam and target" thought experiment where one particle or nucleus is the "target", which is typically at rest, and the other is treated as a "beam", which is a projectile with a given energy).

  7. Project Excalibur - Wikipedia

    en.wikipedia.org/wiki/Project_Excalibur

    The X-ray laser offered the possibility that many laser beams could be generated from a single nuclear weapon in orbit, meaning a single weapon would destroy many ICBMs. This would blunt the attack to such an extent that any US response would be overwhelming in comparison.

  8. Nuclear War Survival Skills - Wikipedia

    en.wikipedia.org/wiki/Nuclear_War_Survival_Skills

    Nuclear War Survival Skills or NWSS, by Cresson Kearny, is a civil defense manual. It contains information gleaned from research performed at Oak Ridge National Laboratory during the Cold War, as well as from Kearny's extensive jungle living and international travels.

  9. List of BMP-1 variants - Wikipedia

    en.wikipedia.org/wiki/List_of_BMP-1_variants

    BMP-1 – Fitted with "Bakhcha-U" weapons station developed by the Tula Instrument Engineering Design Bureau (KBP). It was designed in the 2000s (decade). The "Bakhcha-U" weapons station is armed with a 100 mm 2A70 gun/missile launcher (the same as the one fitted on the BMP-3), a 30 mm 2A72 autocannon and a 7.62 mm PKTM coaxial machine gun.