hybrid or alternate power source just in case some anomaly with PV occurs, are attractive reasons for pursuing development of SD power for Freedom. In summary, the SD module design meets the requirements of the Space Station Freedom Program, the technology base exists and the existing program is preparing Freedom for growth with SD. Given the tremendous life cycle cost savings and the attractiveness of an alternate power source, the only question is when to grow beyond 75 kW.... ACKNOWLEDGEMENTS The authors wish to acknowledge the assistance of Daniel Clark in the development of Solar Dynamic module on-orbit assembly procedures. REFERENCES [1] Corrigan, R.D. & Ehresman, D.T. (1987) Solar concentrator advanced development project, Energy—New Frontiers (22nd IECEC), Vol. 1, AIAA, pp. 156-161. [2] Strumph, H.J. & Coombs, M.G. (1987) Solar receiver for the space station Brayton engine, Paper number 87-GT-252, Proceedings of the Gas Turbine Conference and Exhibition, Anaheim, CA, 31 May-4 June, ASME. [3] English, R.E. (1982) Power Generation from Nuclear Reactors in Aerospace Applications, Symposium on Advanced Compact Reactors, Sponsored by the National Research Council, Washington, DC, 15-17 Nov., NASA TM 83342. [4] McLallin, K.L., Fleming, M.L., Hoehn, F.W. & Howerton, R. (1988) The Solar Dynamic Radiator With a Historical Perspective, Paper number 889165, Procedings of the 23rd Intersociety Energy Conversion Engineering Conference, Vol. 3, ASME. [5] Space Station Freedom Baseline Configuration Document, SSP 30255, Rev. C, 15 August, 1988. [6] Watson, J.J., Heard, W.L., Bush, H.G., Lake, M.S., Jensen, J.K., Wallsom, R.E. & Phelps, J.E. (1988) Results of EVA/Mobile Transporter Space Station Truss Assembly Tests, Langley Research Center, NASA Technical Memorandum 100661, November. [7] Bush, H.G., Lake, M.S., Watson, J.J. & Heard, W.L. (1988) The Versatility of a Truss Mounted Mobile Transporter for In-Space Construction, Langley Research Center, NASA Technical Memorandum 101514, November.
RkJQdWJsaXNoZXIy MTU5NjU0Mg==