. . . . . . . . . . . "Did it rise up to 1.5 Gy/h or was it rising by 1.5 Gy/h\u00B2?"@en . . "300"^^ . . . . . . . . . "The K-27 was the only submarine of Project 645 in the Soviet Navy. Project 645 was not assigned a NATO reporting name. That project produced one test model nuclear submarine, which incorporated a pair of experimental VT-1 nuclear reactors that used a liquid-metal coolant (Lead-bismuth eutectic), placed into the modified hull of a November class submarine (Project 627A)."@en . "--06-15"^^ . "The K-27 was the only submarine of Project 645 in the Soviet Navy. Project 645 was not assigned a NATO reporting name. That project produced one test model nuclear submarine, which incorporated a pair of experimental VT-1 nuclear reactors that used a liquid-metal coolant (Lead-bismuth eutectic), placed into the modified hull of a November class submarine (Project 627A)."@en . . . . . . "September 2013"@en . . . "Soviet submarine K-27"@en . . .