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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.
J. Guidez, L. Martin, S. C. Chetal, P. Chellapandi, Baldev Raj
Nuclear Technology | Volume 164 | Number 2 | November 2008 | Pages 207-220
Technical Paper | Fission Reactors | doi.org/10.13182/NT08-A4020
Articles are hosted by Taylor and Francis Online.
Eighteen sodium-cooled fast reactors (SFRs), a number that includes reactors in operation or shut down, have provided 388 reactor-years of operating experience to date. This paper summarizes the important incidents related to fast reactor sodium components and systems. The solutions incorporated, based on experience, analysis, experimental tests, and research and development for past and current SFRs, are described. The paper also describes lessons learned for future SFRs.