Publications Details
Experiments on bench-scale heat-pipe solar receivers
Tests have been conducted on bench-scale heat-pipe solar receivers to explore methods of constructing wicks. The primary objective was to develop a wick structure that was easy to fabricate and was capable of transporting liquid sodium over long distances against hydrostatic and frictional pressure drops. One of the wicks tested in this program was able to lift sodium 45 cm by capillary pumping alone to cool a 3-cm×10-cm area subjected to an average flux of 50 W/cm2.