Stability research on a natural circulation driven SCWR. T'Joen, C., Kam, F., & Rohde, M. In Proc. 14th Int. Topl. Mtg. Nuclear Reactor Thermal Hydraulics (NURETH-14), 2011. Canadian Nuclear Society.
abstract   bibtex   
To improve the thermal efficiency of nuclear reactors, a concept design using supercritical water has been proposed. As an inherent safety feature, natural circulation could be applied, driving the flow with the strong density changes. Such natural circulation flows can however experience instabilities (density wave oscillations). To study the stability, an experimental facility representing the HPLWR was designed using a scaling fluid (R23). In parallel a computational tool was developed which uses a transient analysis technique. This paper will present a comparison of the experimental measurements and numerical predictions for the stability of a supercritical loop, showing good agreement.
@inproceedings{
 title = {Stability research on a natural circulation driven SCWR},
 type = {inproceedings},
 year = {2011},
 publisher = {Canadian Nuclear Society},
 city = {Toronto, CanadaCanada LB  - TJoen:2011aa},
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 abstract = {To improve the thermal efficiency of nuclear reactors, a concept design using supercritical water has been proposed. As an inherent safety feature, natural circulation could be applied, driving the flow with the strong density changes. Such natural circulation flows can however experience instabilities (density wave oscillations). To study the stability, an experimental facility representing the HPLWR was designed using a scaling fluid (R23). In parallel a computational tool was developed which uses a transient analysis technique. This paper will present a comparison of the experimental measurements and numerical predictions for the stability of a supercritical loop, showing good agreement.},
 bibtype = {inproceedings},
 author = {T'Joen, C and Kam, F and Rohde, M},
 booktitle = {Proc. 14th Int. Topl. Mtg. Nuclear Reactor Thermal Hydraulics (NURETH-14)}
}

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