In-Orbit Demonstration of Two-Phase Heat Transport Technology Status of TPX II:211 Reflight of the European Two-Phase Experiment

摘要

In order to demonstrate two-phase heat transport system technology in orbit, the211u001eDutch-Belgian two-Phase eXperiment TPX was successfully flow as Get Away Special 211u001eG-557, abourd STS60, February 1994. Based on TPX conclusions and lessons learned, 211u001ea reflight experiment TPX II is being developed in order to usefully fill the gap 211u001ebetween TPX and possible future full-scale Capillary Pumped Loop flights. The 211u001echaracteristics of TPX II, intended to fly early 1998, are discussed in detail: 211u001econfiguration and component changes, updates of objectives/scenario, current 211u001estatus, results of pre-launch (components) testing and outlook.