{"id":25163,"date":"2026-01-01T19:22:25","date_gmt":"2026-01-01T18:22:25","guid":{"rendered":"https:\/\/kaizen-blog.org\/?p=25163"},"modified":"2026-01-01T19:22:28","modified_gmt":"2026-01-01T18:22:28","slug":"unter-der-wasserlinie-der-wahrheit-wie-die-ursa-major-mit-nuklearen-vm-4sg-reaktorhuellen-verschwand","status":"publish","type":"post","link":"https:\/\/kaizen-blog.org\/en\/unter-der-wasserlinie-der-wahrheit-wie-die-ursa-major-mit-nuklearen-vm-4sg-reaktorhuellen-verschwand\/","title":{"rendered":"Below the Waterline of Truth \u2013 How the Ursa Major Disappeared with Nuclear VM-4SG Reactor Housings"},"content":{"rendered":"

The trail was not the explosion, but an inconsistency. A Russian cargo vessel, traveling on a route that defied every principle of maritime logic, declared a harmless cargo \u2013 empty containers, harbor cranes, equipment. Yet the Ursa Major did not take the short route from Saint Petersburg to Vladivostok, but instead set course through the Mediterranean. When it ran into distress in late December 2024 about 60 nautical miles south of Cartagena, a chain of events began that today \u2013 after joint investigations with Spanish colleagues and a Russian activist network \u2013 leads to a disturbing conclusion: on board were two VM-4SG reactor housings, destined for North Korea.<\/p>\n\n\n\n

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The designation VM-4SG refers to a special class of Russian naval reactors originally developed for use in nuclear submarines. These are not complete reactor systems, but the outer housings of these reactors \u2013 meaning the multi-ton, highly specialized pressure vessels that are later fitted with nuclear fuel and control technology. They form the industrial backbone of a propulsion system that allows a submarine to remain submerged for months. Accordingly, their transfer is extremely sensitive. Anyone shipping such components is exporting strategic military technology.<\/p>\n\n\n\n