Developed by the Russian Central Mechanical Engineering Design Bureau, the main circulation pump named GTsNA-1753 is preparing to take nuclear power plant security one step further with its features.

According to the statement made by the Central Mechanical Engineering Design Bureau affiliated to the Russian State Atomic Energy Agency Rosatom, it was stated that the equipment is being worked on to increase the efficiency and safety of nuclear power plants. In the post made by the institution, the main circulation pump named GTsNA-1753 is the first in the world with its features.
The main circulation pumps, vital for nuclear power plants, are responsible for the passage of the coolant through the reactor to remove heat generated around the reactor core. The pump, developed by the Central Mechanical Engineering Design Bureau, eliminates the need to use oil in the reactor compartment and thus significantly increases fire safety.

One of the features that make GTsNA-1753 superior is the reduction of the metal volume used in pump production due to the abandonment of the oil system and related equipment. In this way, a reduction of up to several tons is achieved in the pump.

Expressing that the main circulation pump named GTsNA-1753, which came to the test stage, will be tested at TsKBM 2 facility in Sosnovıy Bor city of Leningrad Region, Russian officials shared the information that the pump will be operated in real operating conditions for 5 thousand hours, at temperatures up to 300 ° C and pressure up to 200 atmospheres. . In the following period, the equipment to be promoted to the last revision will be delivered to the relevant customers.

The Central Mechanical Engineering Design Bureau develops and manufactures main circulation pumps for VVER type nuclear power reactors.

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