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 by Staff Writers Normandy, France (SPX) Nov 27, 2019
Framatome unveiled its new hot rolling machine during the inauguration of the newly built ELAN workshop located at its Rugles factory in Normandy, France. This machine rolls and flattens large pieces of zirconium to create pieces of sheet metal that become components in fuel assemblies for nuclear power plants. "Framatome's ELAN workshop at the Rugles factory is home to the new hot rolling machine, which is the only system of its type in Europe and one of only a few in the world that can produce the type of sheet metal needed for fuel assemblies in nuclear power plants," said Bernard Fontana, CEO of Framatome. "Our investments in Rugles represent euro 22 million in capital improvements, allowing us to strengthen our performance in terms of quality, delivery and costs when it comes to producing harder metal raw materials for our customers." The Rugles factory receives large pieces of zirconium, called billets, from the Framatome site at Ugine in Savoie, France. Those billets are 12 to 16 centimeters thick. The hot rolling machine exposes the billets to temperatures up to 1,000 degrees Celsius and a pressure of up to 1,500 tons to flatten them into sheets as thin as 3 millimeters. The resulting pieces of sheet metal then go through additional processing to turn them into grids and casings for nuclear fuel assemblies. The new hot rolling machine weighs about 90 tons and is 4 meters tall. TS Plzen manufactured the machine in the Czech Republic. Framatome invests approximately euro 3 million in its Rugles factory each year to modernize its facilities and manufacturing processes for the future.
Nuclear fuel alternatives after Fukushima have challenges ahead Manchester UK (SPX) Nov 25, 2019 Research at The University of Manchester suggests that the preferred candidate fuel to replace uranium oxide in nuclear reactors may need further development before use. Dr Robert Harrison led the research, published in the journal Corrosion Science, with colleagues from the University and the Dalton Nuclear Institute. "Since the 2011 Fukushima accident," explains Dr Harrison, "there has been an international effort to develop accident tolerant fuels (ATFs), which are uranium-based fuel mate ... read more
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