The influence of mechanical stress on cable service life-time

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46356088%3A_____%2F11%3A%230001119" target="_blank" >RIV/46356088:_____/11:#0001119 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1016/j.polymertesting.2011.06.005" target="_blank" >http://dx.doi.org/10.1016/j.polymertesting.2011.06.005</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.polymertesting.2011.06.005" target="_blank" >10.1016/j.polymertesting.2011.06.005</a>

Result language
angličtina
Original language name
The influence of mechanical stress on cable service life-time
Original language description
A safety-related cable currently used in nuclear power plants was exposed to accelerated aging to simulate its long-term operation at a temperature of 55 degrees C and a dose rate of 0.2 Gy/h, including loss of coolant accident (LOCA). We studied the influence of excessive mechanical stress on its rate of degradation. Some of the samples were bent and others were pressed, and the aging results were compared with a control sample aged without any mechanical stress. The results have shown a relatively small effect of the mechanical stress applied during the aging on the cable function and LOCA resistance, compared to the results obtained on a cable aged without mechanical stress.
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
JL - Fatigue and fracture mechanics
OECD FORD branch
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Project
<a href="/en/project/FT-TA4%2F083" target="_blank" >FT-TA4/083: Safety and legal aspects of the construction and commissioning of a new generation NPP for the power system of the Czech Republic.</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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