CDBMB JSC (part of Atomenergomash, the machine building division of Rosatom) has manufactured and shipped the set of traps to be installed as part of the gas treatment system of Unit 7 at the Tianwan NPP under construction in China. The set consists of 9 traps.
The traps made of stainless steel are cylindrical vessels with elliptic bottoms. The vessel height is 1.28 m, diameter is 0.4 m. The traps are intended for separation of condensed moisture from vapor and gas medium. The baffle that provides the separation by flow deflection by 180° is installed inside the trap casing for this purpose. Moisture flows down the baffle and is automatically removed from the trap, and the gas flow is directed to the further treatment stage.
“The traps belong to the key equipment included in the nuclear power plant gas treatment system. Our products are distinguished by high reliability and service life of 60 years”, says Nikolay Vasiliev, CDBMB JSC Chief Designer for remotely controlled and transport process equipment.
Apart from the traps, CDBMB JSC supplies filters, heat exchangers, compressors and other equipment for the gas treatment system of Tianwan NPP.
Tianwan NPP is located in Jiangsu Province, on the coast of the Yellow Sea. It is the largest project of Russian and Chinese economic cooperation. Currently, Rosatom is constructing two new power units with VVER-1200 reactors of generation 3+ there (Units 7 and 8).
The Russian Federation consistently develops international commercial and economic relations with emphasis on collaboration with friendly nations. Despite the external restrictions, the Russian economy increases its export potential supplying goods, services and raw-material all over the world. Atomenergomash JSC is actively involved in this work.
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Central Design Bureau of Machine Building was established in 1945. CDBMB JSC is the leading company of State Corporation Rosatom with interdisciplinary design personnel and its own research, experimental and manufacturing base. CDBMB JSC is the developer and manufacturer of the Reactor coolant pumps for VVER reactors. Moreover, the company designs and manufactures canned motor pumps, cradle-mounted pumps, feedwater pumps and standby pumps for nuclear power plants as well as the wide range of remotely controlled equipment for operation with radioactive materials. The company also offers process solutions for thermal power, gas and petrochemical industry (LNG technologies), shipbuilding and the equipment for solid household waste treatment plants.
Atomenegomash JSC is part of machine building division of State Corporation Rosatom and one of the leading power engineering companies in Russia in terms of production and profit. The holding is a single-source supplier of the equipment for reactor island and turbine island of all NPPs of the Russian design
under construction. It manufactures the equipment for LNG projects and waste into energy recycling plants, develops and supplies comprehensive solutions for energy companies, oil and gas complex, shipbuilding and other industries. Our technologies and equipment provide operation of about 20% of all NPPs in the world. The company cooperates with the leading scientific, research, engineering and production companies in Russia and abroad. It is part of the Russian Engineering Union. www.aem-group.ru
