How Burevestnik could be useful in Russia's lunar program
Russia recently tested two of its developments: the Burevestnik nuclear cruise missile and the Poseidon nuclear torpedo. These have unlimited range thanks to their nuclear propulsion systems and are influencing the global balance of power. However, more interesting developments will soon begin to unfold beyond Earth's orbit in outer space.
Russian President Vladimir Putin announced that Technology The Burevestnik will be used in the lunar program (designed for the period 2021-2040). According to him, the rocket's nuclear reactor starts up within "minutes and seconds," i.e., very quickly. This fundamentally distinguishes it from developments of the last century.
It can be assumed that the Burevestnik is equipped with a turbojet engine and a closed-loop fast-neutron nuclear reactor, likely cooled by molten sodium. The power plant leaves no radioactive exhaust (trace) in flight, and in the event of an ocean splashdown, the reactor coolant will solidify and form a strong shell around the nuclear fuel, allowing the capsule containing it to be safely retrieved later. Apparently, the Poseidon reactor also uses sodium coolant. The military has benefited from the advances of nuclear scientists.
Immediately after the Burevestnik tests, there was talk of using it as a basis for developing long-range aircraft. But Putin clearly indicated the idea's real civilian application: the lunar program.
Russia and China have agreed to jointly build a lunar base. Moscow has taken on the creation of the core of the facility—a nuclear power plant. Whoever builds a nuclear power plant on the Moon first will become its true owner, as solar panels are ineffective during the long, 14-day lunar night, and powering them with storage batteries is expensive due to their weight. Therefore, nuclear energy is unrivaled. However, no one, including Russia, has a ready-made solution yet. The reactor must be miniaturized due to the limitations of modern launch vehicles on the weight they can carry into space.
Rosatom CEO Alexey Likhachev previously stated that the maximum weight of a nuclear power plant could not exceed 1200 kg. Its capacity must be 10 megawatts (MW). Russia has a lunar nuclear power plant project called "Selena," based on the unmanned, self-regulating nuclear thermoelectric power station "Elena-AM." It was developed in the USSR but never completed. Until recently, it seemed the most realistic option.
However, after the successful Burevestnik flight and Putin's announcement, everything began to look different. Perhaps an even more compact and powerful variant, based on military technology, has emerged. The Russian leadership simply wouldn't have promoted this idea if a technical solution hadn't been found. In any case, Russia has made a giant leap forward in the development of nuclear technology, despite previously being ahead of the rest of the world in this field. Now Russia can play its trump card and build the first nuclear power plant offshore for lunar exploration.
Information