Technical Paper
ISS Node 3 TCS Analysis and Design
1999-07-12
1999-01-2003
The ISS resource Node 3 consists of a pressurized module, which provides passageway among habitable elements, distributes electrical energy and commands, collects and distributes thermal energy by rejecting waste heat to ISS radiators. This paper presents an overview of the Node 3 passive and active thermal control design and reports the most significant analysis results to evidence how the thermal and hydraulic requirements are satisfied. The Node 3 is being designed by Alenia Aerospazio following the know-how experienced on the Node 2, COF, MPLM and Cupolas Projects developed in the frame of a collaboration with ASI, NASA and ESA. Fig.1 shows a schematic representation of the ISS docked modules space configuration. The Node 3 TCS has two main sections, the PTCS and the ATCS.
