Project 1833 "Berezina" - Design
The ship was intended for secure two of the or the three ship-borne anti-aircraft rocket search-and-strike groups, by artillery, torpedo, anti-submarine and the aviation ammunition, material-technical means, food, fuel and the with water ( 5,615 tons of dry and of liquid cargoes) ay sea ??at s speed of 12-18 knots and up to sea state 5. The transported reserves of were placed in 27 storage facilities and 43 warehouses of total volume of 17,000 cubic meters provided with means of mechanization of with a computerized accounting system of the presence and movements of the material. This used the computer «Minsk-32», and also devices type «Struna" for the to comprehensive supplying of on the go of up to three the military ships at the same time.
In addition, the supply vessel should ensure the the placement and carriage of 182 man for a shift or replenishment of the crews of combat the ships and of underwater of boats in the sea, as well as the sanitary processing and medical service of personal of the ships.
The high operational qualities - seaworthiness of the, the autonomy of, the habitability of and distance of navigation vessels must were ensure the use of the ship in remote areas of the ocean in any climatic conditions. For these purposes, and to improve the economy of operation, the ship was designed to use a unique gas-turbine power installation with a special waste-heat utilization contour. This development was carried out in Nikolaev by specialists of Design Bureau «Mashproekt». The power-plant provided for the in the the composition two automated variable speed of reversible GTZA of the type T-1 (M-24) of the right and of the left the bead with capacity by 15000 hp, who worked each is on its a rowing shaft and were located in separate of machine business outlets.
The heat recovery profile included a recycling steam boiler of type KUP-1300, which was located at the flue of GTU of M-8E. In this case, the power installation of the ship was largely unified with that of the Project 1164 missile cruisers, the construction of whom also was carried out in Nikolaev at a shipbuilding the factory named after 61 Kommunara. Electric Power System of the supply vessel consisted of two autonomous power plants in separate watertight compartments, and six diesel-generators of the type arc-suppression coil 1500/703.
In contrast with foreign supply transports, the comprehensive supply ship had rocket-Artillery and antisubmarine armament, calculated at ensuring the antiaircraft and anti-submarine defense the ship. The structure of supply vessel's weapons consisted of: one antiaircraft-missile complex "Osa-M» (allowance of ammunition 40 of managed of missiles with the control system 4Ps-3), two 57 mm artillery installations the AK-725 (4200 shots) with the system of MP control-103 «Bars ", four 30 mm highly-rapid-of automatic of artillery the installation the AK-630M (16000 shots) with the system of MP control-123« Vympel », the system of staging of passive interference and one antisubmarine complex in consistence of two launchers installations RBU-1000 (84 bombs) with the system of of Management "The Tempest-in 1833».
The supply ship had a take-off and landing pad of 12 meters by 12 meters, with lighting equipment, and a hangar in the aft part of the a total area of 158.95 m2 and a height of 7.6 meters for the of two Ka-25 helicopters. Housing, stem, arms supply vessel was made ??of high-strength steel, and fairings of titanium alloy propellers - bronze. The result of this was that it was determined that the most economical speed of the ship supply - 13.2 knots. The warm-up time for the launch of the power plant from cold was 30 minutes, and in emergency mode - 11 minutes.
The radio-engineering armament of the supply vessel was composed of a hydro-acoustic station for detection and determining the coordinates of of underwater of boats, the ASG of communication and range identification, the station detecting of the underwater of boats according to the heat contrast the a wakefield, the MR-302 « Deck house» radiolocation station monitoring the air and the above-water situation, two «Volga» navigation radar stations, as well also the equipment of collection and processing of the information.
The means of communication provided a link of supply vessel's with ships, underwater boats and coast communication nodes with 12 channels simultaneously. Habitability of the ship was ensured by proceeding from conditions of long navigation in any climatic conditions. The officers were placed in the of single and double cabins, warrant officers and the main starshina in four- and six-bed the cabins, with starshina and sailors in crew spaces on 18-30 persons.
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