Popular science knowledge: The doomsday fortress that can withstand nuclear bombs is buried hundreds of meters underground and has ultra-thick blast-proof doors.

Can a doomsday fortress withstand a nuclear bomb?

This is your doomsday fortress that can withstand nuclear bombs. It is buried hundreds of meters underground and has ultra-thick explosion-proof doors weighing hundreds of tons. Those who can enter must first To the sky. Because the fortress is specially designed for astronauts to take refuge, it is built at the bottom of the rocket launch pad. Astronauts need to pass through a 60-meter slide to enter. The slide is specially lubricated to allow astronauts to glide smoothly.

The whole process is like a roller coaster, it only takes a few seconds to reach the bastion buffer level. This layer is made of 60 cm thick rubber, which can absorb most of the explosion energy. At the same time, the rubber buffer slide at the bottom of the slide can also brake the astronauts to a stop in a short time.

And what’s surprising is that the fortress’s 100-ton blast-proof door is installed here. It is said that it has not been installed for decades. People have entered. In fact, it is a round room built of ultra-thick steel that can accommodate 20 people for shelter at the same time and can withstand an explosion pressure of 500 PSI. Moreover, the fortress is suspended on the floor supported by 22 springs. These springs separate other rooms and can absorb and reduce the 75G acceleration impact force generated by the explosion to 4G, thus ensuring the absolute safety of the personnel inside.

In addition, explosion-proof doors weighing hundreds of tons can also isolate the impact force transmitted to the greatest extent. Of course, in order to survive, the fortress has also installed a carbon dioxide filter to reduce carbon dioxide levels and obtains oxygen by burning oxygen candles. Burning one kilogram is enough to maintain oxygen needs for 6 hours. There is also enough food, canned food and water to last four to five days. In addition, the considerate engineer also installed a toilet, so you don’t have to worry about the smell even if you’re full.

Finally, when you have figured it out after waiting for a long time, you only need to open the explosion-proof door and go through a 360-meter-long tunnel to reach the exit. building. But if the tunnel is blocked by an explosion, the only way to escape is through the emergency exit at the top of the fortress.

So finally I would like to ask everyone, does the doomsday fortress designed in this way meet the standards and status of your family?