Russia says it’s going to arm a submarine with 6 nuclear ‘doomsday’ devices

  • Russia built an underwater nuclear torpedo with a massive warhead designed to cause tsunamis and devastate entire continents.
  • Russia said it will arm one of its most mysterious subs with up to six of these devices by 2020. The sub has also been linked to clandestine efforts to destroy vital undersea cables.
  • All nuclear weapons pose extreme danger, but Russia’s planned sub and its devastating torpedoes are unprecedented.

Russia will deploy what’s been described as the deadliest nuclear weapon ever aboard mysterious submarines by 2020, Russian state media said, citing a Russian defence-industry source.

The “Poseidon” nuclear-powered torpedo – reputed to carry a 100 to 200 megaton nuclear warhead and meant to erupt underwater for maximum effect – will reportedly deploy aboard the Project 09852 sub Belgorod, which is a converted nuclear-powered cruise-missile sub expected to go on combat duty in 2020.

Read more: The ‘most shadowy’ part of Russia’s navy looks poised to strike at vital undersea internet cables

The Russian state news agency TASS said the new Belgorod subs could carry six of the Poseidon nuclear torpedoes, which are sometimes described as drones.

But Russia will reportedly not operate the mysterious submarine alongside its regular armed forces or other nuclear-powered subs. The Main Directorate of Deep-Sea Research will run the ship, according to H.I. Sutton, who said the Belgorod would conduct covert missions with a smaller submarine in tow.

Project 949A Oscar II class SSGN
Silhouette of soviet Oscar-II class guided-missile submarine, or Project 949A, ‘Antey.’ Mike1979 Russia/Wikimedia Commons

“Russia operates a small number of very small, nuclear-powered submarines that are capable of diving in excess of several thousand meters,” Andrew Metrick, a research associate in the International Security Program at the Center for Strategic and International Studies, said in 2016.

“It’s probably the most shadowy part of the Russian undersea apparatus,” he added.

The new Belgorod submarine is “not operated by their navy. It’s operated by a separate branch of their ministry of defence,” Metrick said.

In addition to six Poseidon torpedoes that experts say could wipe out almost all life on earth, Metrick and Sutton speculated the Belgorod could carry a smaller sub that could dive deeper to cut undersea cables and dramatically disrupt international communications and national economies.

Unstoppable 3rd-strike vengeance weapon

Russian status 6 nuclear torpedo dirty bomb
A briefing slide of the alleged Status-6 nuclear torpedo seen on Russian television in 2015. BBC

Russian President Vladimir Putin initially announced the Poseidon in a March 1, 2018, speech, in which he said US defences could not stop it. Of course, the US has no defences against any full-scale Russian nuclear attack, but in the case of undersea defences, the US appears not to have even explored this avenue.

In that speech, Putin confirmed the existence of the Poseidon, which has horrified experts since images of it first leaked in 2015.

Read more: Here are the areas in the US most likely to be hit in a nuclear attack

The US and other countries field nuclear-powered submarines capable of firing nuclear missiles, but the Poseidon represents a unique danger to life on earth. Most nuclear weapons seek to minimise radioactive fallout and simply destroy military targets. Russia took the opposite approach with the Poseidon.

Underwater nuclear explosion
The depiction of the aftermath of a small nuclear detonation underwater.

The weapon is said to use a warhead, perhaps the strongest ever, designed to come into direct contact with water, marine animals, and the ocean floor, kicking up a radioactive tsunami that could spread deadly radiation over hundreds of thousands of miles of land and sea, and render them uninhabitable for decades.

In short, while most nuclear weapons can end a city, Russia’s Poseidon could end a continent.

Russia has also repeatedly threatened the US and Europe with the weapon, which it said it could park off a coast and detonate at a time of its choosing.

Poseidon Russia missile

Malcolm Davis, a senior analyst at the Australian Strategic Policy Institute, previously told Business Insider that rather than a first- or second-strike weapon, he sees Russia’s new torpedo as a “third-strike vengeance weapon” designed to shatter NATO.

Read more: The real purpose of Russia’s 100-megaton underwater nuclear doomsday device

While a nuclear exchange between the US and Russia would cause incredible death and destruction, and plunge much of the world into the dark ages, a stealthy submarine designed to launch six “doomsday” devices would be the most deadly weapon in human history and pose a direct threat to life on earth.

The inclusion of a mini-sub, which experts speculate could destroy vital undersea cables and is operated by a shadowy branch of Russia’s military, suggests another clandestine purpose for this weapon.