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Naval ForcesRussia

K-329 Belgorod Class (Project 09852 Class )

Nuclear submarineFielded 2022Pending verification
Naval ForcesRUS
Length 184 m
Identification silhouette. Not drawn to scale between entries.
Fact cardConfidence · Source
System
TypeNuclear submarine
Date of introduction2022
ProliferationOrigin country only
Crew110Med[1]
Dimensions and weight
Length184 m604 ftMed[1]
Beam15 m49 ftMed[1]
Displacement (standard)17,000 tonsMed[1]
Displacement (full load)30,000 tMed[1]
Propulsion and performance
Propulsion2 x pressurized water reactor OK-650M.02 nuclear reactorsMed[1]
Engine power2 × steam turbines delivering 190 MW (250,000 shp) to two shaftsMed[1]
Speed32 kt59 km/hMed[1]
Protection
CountermeasuresYesMed[1]
NBC Water Washdown SystemYesMed[1]
Armament
Main Weapon SystemThe K-329 Belgorod (Project 09852) Russian Nuclear Submarine armed with six ‘2м39′ Poseidon torpedoes. These are a whole new category of weapons not fielded by any other navy.Med[1]
Summary

The K-329 Belgorod Class (Project 09852 Class ) Russian Nuclear Submarine is a modified design of the Oscar II class (NATO designation) Russian nuclear submarine. The Belgorod will reportedly be the first submarine to utilize the Status-6 Oceanic Multipurpose System.

Draft entry. Values come from the cited public sources and are awaiting editor verification.
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Operators
Russia
Sources
  1. K-329 Belgorod Class (Project 09852 Class ) Russian Nuclear Submarine, U.S. Army TRADOC G-2 Worldwide Equipment Guide (ODIN)
    Published/updated 2026-03-20 · Tier 1 · checked 2026-10-10
Change log
  • 2026-10-10 Entry created from the Worldwide Equipment Guide (ODIN), bulk import