Keep in mind, this was not a small thermonuclear device, sometimes colloquially called a “hydrogen bomb.” No fissile material ...

Forty seconds later, the blast of air from the bomb reached the observation bunkers, along with a long and deafening roar of sound. The explosive power, equivalent to 18.6 kilotons of TNT ...

The explosive device that detonated at a traffic police checkpoint in the Nazran district of the Russian North Caucasus region of Ingushetia was equivalent to seven or eight kilos of TNT ...

MOSCOW, January 15, 14:55 /ITAR-TASS/. Police finds bomb equivalent to 50 kilograms of TNT in the house in Dagestan where gunmen were hiding - National Antiterrorist Committee. IN BRIEF ...

That bomb had more power than 20,000 tons of TNT. It had more than two thousand times the blast power of the British "Grand Slam" which is the largest bomb ever yet used in the history of warfare.