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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.
E. D. Fredrickson, M. C. Zarnstorff, E. A. Lazarus
Fusion Science and Technology | Volume 51 | Number 2 | February 2007 | Pages 232-237
Technical Paper | doi.org/10.13182/FST07-A1301
Articles are hosted by Taylor and Francis Online.
Predictive simulations of target plasmas for the National Compact Stellarator Experiment (NCSX) were performed as part of the design effort. The resistive stability of these simulated target plasmas was studied using a quasi-cylindrical ' stability code, as has been done with some success for W7-AS plasmas. The plasmas were found to be classically unstable to an m = 2, n = 1 tearing mode during the start-up, but the 2/1 saturated island size in the target equilibrium was small, <2%. Inclusion of neoclassical effects resulted in negligible island sizes throughout.