BNFL pushes fuel production into the 21st century

When the New Oxide Fuels Complex (NOFC) begins commercial production in May 1995, its operators will have one of the world's most advanced fuel production facilities, designed to compete on international markets by using the latest technology and exploiting economies of scale. British Nuclear Fuels (BNFL's) multi-million pound investment in its Springfields fuel operation is a bold move, aimed at gaining a greater share of the oxide fuel business worldwide. The complex is designed to achieve fuel cost savings and increase the site's manufacturing capacity. The building itself will bring all current fuel production operations at Springfields under one roof, merging five plants into one. Automation will ensure further economies through the use of automated guided vehicles (AGVs) for product transfer, walking beam furnaces for pellet sintering and on-line inspection and handling of pellets and pins. The use of a binderless route for AGR (advanced gas-cooled reactor) fuel means much of the manufacturing process for both AGR and PWR (pressurised water reactor) fuels will proceed on a single line, thereby reducing the fixed costs of both fuels. Two other features which contribute to cost savings are production flexibility which allows both non-irradiated and oxide reprocessed materials to follow the same route and longer kilns which increase the throughput. It is estimated that overall NOFC will reduce fuel manufacturing costs by some 40%. (author)