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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.
G. Shaviv, S. Yiftah
Nuclear Technology | Volume 3 | Number 4 | April 1967 | Pages 213-216
Technical Paper and Note | doi.org/10.13182/NT67-A27758
Articles are hosted by Taylor and Francis Online.
The effect of Plutonium isotopic composition on the Doppler coefficient is examined in fast reactors having different chemical compositions of the fuel and different core volumes. It is found that for a given core volume and chemical composition the absolute value of the Doppler coefficient increases with increase of the amount of high Plutonium isotopes (240Pu, 241Pu, and 242Pu).
