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Fusion Science and Technology
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Swiss nuclear power and the case for long-term operation
Designed for 40 years but built to last far longer, Switzerland’s nuclear power plants have all entered long-term operation. Yet age alone says little about safety or performance. Through continuous upgrades, strict regulatory oversight, and extensive aging management, the country’s reactors are being prepared for decades of continued operation, in line with international practice.
A. Carpignano, S. Francabandiera, R. Vella, M. Zucchetti
Fusion Science and Technology | Volume 30 | Number 3 | December 1996 | Pages 1490-1494
Safety and Environment | doi.org/10.13182/FST96-A11963160
Articles are hosted by Taylor and Francis Online.
A safety analysis study has been applied to the Ignitor machine using Probabilistic Safety Assessment. The main initiating events have been identified, and accident sequences have been studied by means of traditional methods such as Failure Mode and Effect Analysis (FMEA), Fault Trees (FT) and Event Trees (ET). The consequences of the radioactive environmental releases have been assessed in terms of Effective Dose Equivalent (EDEs) to the Most Exposed Individuals (MEI) of the chosen site, by means of a population dose code. Results point out the low environmental impact of the machine.