WebbThe recirculation piping system includes a circulating pump 38, a booster eductor (or ejector) 37 actuated by the pump discharge which increases pump suction pressure, and … Webb1 maj 2024 · Corrosion product deposits in the secondary side of nuclear power plant steam generators may result in Tube Support Plate (TSP) clogging and tube fouling. Magnetite has an inverse solubility above 150 °C, which favours iron precipitation when temperature increases. Flashing and electrokinetics are two strengthening processes for …
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Webb1 jan. 2024 · Steam generators are used in pressurized water reactors and CANDU pressurized heavy-water reactors around the world. Although there are some exceptions, the vast majority of these steam generators are vertical, recirculating steam generators which are the focus of this chapter. Webb18 okt. 2024 · Abstract. In 2013, Atomic Energy of Canada Limited (now Canadian Nuclear Laboratories) took vibration measurements to examine low-frequency damping associated with tube vibration parallel to anti-vibration bar supports. These tests were performed to better understand and control in-plane fluidelastic instability of tubes in the U-bend … how to train a service cat
Design of a Steam Generator for a pressurized water reactor
Webb14 feb. 2012 · Each of the SONGS units were originally equipped with two CE Model 3340 recirculating steam generators. The OSGs were designed for a 40-year service life. Over the years of operation of the PWR plants, it became evident that the steam generator tubes, made predominantly of Alloy 600, were susceptible to inter-granular attack (IGA) and … WebbRecirculating Steam Generators. At BWX Technologies, Inc. (BWXT), we recognize and meet each customer's unique requirements with a dynamic team effort thanks to the … WebbSteam Generators. Once Through Steam Generators (OTSG) Recirculating Steam Generators. Reactor Vessel Closure Heads. Heat Exchangers. Reactor Vessels. Spent Fuel Containers. Pressurizers. Heavy Machined Components. Precision Manufacturing. Feedwater Heaters. Precision Tubing. Zirconium Tubing. Backing Tubes. Commercial … how to train a senegal parrot