K 19 T-Shirt

K-19, KS-19, BS_19 was one of the first two Soviet submarines of the 658, 658м, 658с class (NATO reporting name Hotel-class submarine), the first generation nuclear submarine equipped with nuclear ballistic missiles, specifically the R-13 (missile). Its keel was laid down on 17 October 1958, christened on 8 April 1959 and launched on 11 October 1959. Its naval flag was first raised on 12 July 1960, and it completed all acceptance tests on 12 November 1960. Its official commissioning took place on 30 April 1961. Due to the large number of accidents during its construction and service life, it gained an unofficial nickname "Hiroshima" among naval sailors and officers.[1] Over its service life, it ran 332,396 miles during 20,223 working hours. On 4 July 1961, under the command of Captain First Rank Nikolai Vladimirovich Zateyev, K-19 was conducting exercises in the North Atlantic close to Southern Greenland when it developed a major leak in its reactor coolant system, causing the water pressure in the aft reactor to drop to zero and causing failure of the coolant pumps. A separate accident had disabled the long-range radio system, so they could not contact Moscow. The reactor temperature rose uncontrollably, reaching 800 °C (1,470 °F) — almost the melting point of the fuel rods — and the chain reactions continued despite the control rods being inserted via a SCRAM mechanism. The reactor continued to heat up as coolant is still required during shutdown until the reactions decrease. Despite Zateyev's and others' earlier requests, no backup cooling system had been installed. As a cooling back-up system had not been installed, Zateyev made a drastic decision; a team of eight engineering officers and crew worked for extended periods in high-radiation areas to implement a new coolant system by cutting off an air vent valve and welding a water-supplying pipe into it. Since the ship carried chemical suits, instead of radiation suits (not available at the time and developed after accidents like this), they were certain to be lethally contaminated,[citation needed] but the repair team was unaware of the degree of risk, believing the suits they wore would protect them from contamination. The released radioactive steam, containing fission products, was drawn into the ventilation system and spread to other sections of the ship. The cooling water pumped from the reactor section worked well. The incident contaminated the crew, parts of the ship, and some of the ballistic missiles carried on board; the entire crew received substantial doses of radiation, and all seven men in the repair crew died of radiation exposure within a week, and fifteen more within the next two years.[3] The captain decided to head south to meet diesel submarines expected to be there, instead of continuing on the mission's planned route. Worries about a potential crew mutiny prompted Zateyev to have all small arms thrown overboard except for five pistols distributed to his most trusted officers. A diesel submarine, S-270, picked up K-19's low-power distress transmissions and joined up with it. American warships nearby had also heard the transmission and offered to help, but Zateyev, afraid of giving away Soviet military secrets to the West, refused and sailed to meet the S-270. Its crew was evacuated, and the boat was towed to the home base; after landing, the vessel contaminated a zone within 700 m (2,300 ft). The damaged reactors were removed and replaced, a process which took two years. During this time, there was further radiation poisoning of the environment and the workers involved. The official explanation of the disaster is that during the repair process, it was discovered that the catastrophe had been caused by a drop from a welding electrode that had fallen into the first cooling circuit of the aft reactor during the initial construction. However, this is disputed. According to retired Rear-Admiral Nikolai Mormul, when the reactor was first started ashore, no pressure gauge had been connected to the first cooling circuit. By the time somebody realised what was happening, the pipes had been subjected to a pressure of 400 atmospheres; double the acceptable limit. Checking the pipes would have been costly and reporting the negligence would have hurt the career of Captain Zateyev, who preferred to hide the fact. K-19 returned to the fleet, now having acquired the additional nickname "Hiroshima". On 1 February 2006, former President of the Soviet Union Mikhail Gorbachev proposed in a letter to the Norwegian Nobel Committee that the crew of K-19 be nominated for a Nobel Peace Prize for their actions on 4 July 1961.[4] In late March 2006, Nikolai Zateyev was formally nominated for the award.