We sensed that Russia’s “flying Chernobyl” was a dangerous nuclear missile. MIT just confirmed that it is much worse

In 1964, the United States canceled the Project Pluto after proving that it worked for a very simple reason: the missile left a radioactive trail in its wake and there was no a “safe” place where to try it. Half a century later, Russia has decided to return to that idea that even Washington considered too extreme.

The nickname takes shape. It we count a few months ago. For years the Burevestnik It was almost a technological legend, one of those “super missiles” that Putin presented in 2018 shrouded in mystery and propaganda. It was sensed that it was dangerous for a simple reason: a nuclear reactor inside a missile could never be clean or easy to control. But now the new analysis by MIT scientists puts numbers and logic to that fear, and the conclusion is more disturbing than expected.

We are not just talking about a nuclear missile in the classical sense (one that carries a warhead), but rather a missile that converts all your own flight in a form of radioactive contamination. If the popular idea was that of a “flying Chernobyl” (the nickname is used by experts of arms control remembering the physical cost of the concept), the real problem is that it could be something worse: a moving reactor releasing waste throughout its trajectory.

The obsession of the Cold War. The concept is not new. In the 1950s, both the United States and the Soviet Union played with reactors on board strategic aircraft such as the Convair B-36 Peacemaker and the Tupolev Tu-95although they never really powered their engines. The big leap was Project Plutoa US program to create a supersonic missile of almost unlimited range that would fly at low altitudes, wreaking nuclear destruction.

The project was technically viable, but so brutal and polluting that ended up abandoned. That is the historical key: the West left this idea behind not because it was impossible, but because it understood its implications too well.

How the monster really works. The great advance of MIT study is to explain how it really moves the Burevestnik. It doesn’t use Pluto’s old ramjet concept, but something even more compact: a direct cycle turbojet. The system is almost wild in its simplicity. Air enters from the atmosphere, passes directly through the reactor core, is heated by fission, and is expelled to generate thrust.

This allows weight and size to be reduced, making it possible to put the entire reactor inside a missile. just 9.5 meters. But this efficiency has a terrible counterpart: the air that comes in clean comes out contaminated. Every second of flight converts the missile in a nuclear chimney that spreads radioactive isotopes over the ground and the atmosphere.

The toxic trail that changes everything. Here’s the big twist. A conventional nuclear missile is lethal when it hits. The Burevestnik begins to be dangerous long before it reaches its objective. According to the researchersits exhaust would be loaded with argon, krypton and radioactive carbon, in addition to particles generated by the progressive erosion of the reactor under extreme heat and constant pressure.

The longer it stays in the air, more material released. It is a complete inversion of the classic concept of a strategic weapon: it is no longer just the final explosion, but the entire journey. In practice, each mission could leave a contamination corridor behind it, turning the simple transit of the missile into a radiological event.

Accidents that already pointed to this. The signs had been there for years. They remembered the TWZ analysts that after the public disclosure of the program, the environmental organization Bellona Foundation detected radiation spikes in the Arctic linked to possible tests. Then came the loss of a prototype at sea and, in 2019, the explosion in the White Sea that killed five Rosatom scientists.

The MIT hypothesis It’s devastating: That reactor recovered from the bottom could be reactivated when it was hoisted, causing the explosion. What then seemed like an isolated accident today fits into a logical chain of problems associated with handling a miniaturized and exposed nuclear reactor.

Strategic advantage and its limits. The reason for the existence of the Burevestnik is clear: almost unlimited range. It can be launched from the Arctic, remain in flight for hours or even days and attack from impossible vectors, avoiding radars and traditional warning networks. This unpredictability forces rethink air defenseespecially in spatial layers capable of tracking low-level targets.

However, this advantage comes with obvious weaknesses. It is subsonic, not very stealthy and, paradoxically, easy to track by its own signature or radioactive signal. Plus: the reactor degrades while it operates, which calls into question the very promise of “infinite range.”

More laboratory than weapon for now. All of this leads to an admittedly uncomfortable conclusion: perhaps the Burevestnik matters less as a weapon than as an experiment. Russia may be using this program to validate technologies which would later be applied to nuclear surveillance drones or much more militarily useful space platforms. It is also possible that it is a personal obsession of Putin, fascinated by the idea of ​​a machine that can fly almost without limit.

Whatever the reason, the result is the same: Russia has achieved something that no one else had achieved, the first sustained flight of a device truly powered by nuclear energy. The problem is that the price of that achievement may be having resurrected a technology that the Cold War buried precisely because it was too dangerous even for its own creators.

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