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U.K. government to take over Hunterston B for decommissioning
Beginning April 1, the U.K.’s Nuclear Decommissioning Authority (NDA) and its subsidiary Nuclear Restoration Services (NRS) will take over the closed Hunterston B nuclear power plant for decommissioning. Located in North Ayrshire, Scotland, Hunterston B was shut down in 2022 after 46 years of service and is one of seven advanced gas-cooled reactor stations owned and operated by EDF Energy in the United Kingdom.
R. F. Saxe, K. Verghese, P. G. Ibrahim
Nuclear Science and Engineering | Volume 75 | Number 2 | August 1980 | Pages 190-191
Technical Note | doi.org/10.13182/NSE80-A21309
Articles are hosted by Taylor and Francis Online.
Static calculations using the computer code LEOPARD have been used to investigate the effect of fuel rod motion on neutron-density noise during core burnup of a pressurized water reactor (PWR). These calculations show a variation with burnup in agreement with the experiment and give approximate quantitative agreement with the experiment for the root-mean-square value of the noise for reasonable assumed values of fuel rod motion. It is suggested, therefore, that fuel rod motion is a likely source of neutron-density noise in a PWR.
