Pyotr Pakhtusov Pyotr Pakhtusov Pyotr Kuzmich Pakhtusov () (1800 in Kronstadt – November 19, 1835 in Arkhangelsk) was a Russian surveyor and Arctic explorer. He is credited with the first thorough survey of Novaya Zemlya. Between 1832 and 1835 Pakhtusov undertook two exploratory journeys to Novaya Zemlya. He wintered on the island on the two occasions and took detailed meteorological observations. Pakhtusov carefully surveyed the southern and eastern parts of Novaya Zemlya along with fellow explorer and cartographer Avgust Tsivolko during the last two years of the expedition. Thanks to their work the first reliable maps of Novaya Zemlya's southern shores and
12th Chief Directorate Another task of the 12th GU MO is to prevent so-called "nuclear terrorism," but this is a relatively modern task, which did not exist formerly. Besides these nuclear arsenal bases, the 12th Chief Directorate maintains several nuclear weapons research institutes in Moscow and in Sergiev Posad, near Moscow, with their subsidiaries located at nuclear testing grounds in Semipalatinsk-21 and on Novaya Zemlya Archipelago, and in several other cities (Saint Petersburg, for example). It also maintains a separate research institute tasked with developing nuclear explosions detection technology. Another function of the 12th GU MO is to serve as a link between