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Title: Thermionic space reactors overview

Conference · · Proc., Intersoc. Energy Convers. Eng. Conf.; (United States)
OSTI ID:5387646

The multi-national development of thermionic reactor systems is summarized in the context of the past general space nuclear reactor program and the recent renewed interest in space nuclear power. Comparison of various alternate reactor space power systems indicates that only the in-core thermionic reactor approach has the performance and growth potential required to provide the power levels potentially needed for shuttle-launchable systems by the year 2000 at reactor coolant and system temperatures that are near the current state-of-the-art. It is concluded that all shuttle- launchable high power space reactor systems require high-temperature, long-endurance nuclear fuels, and that high priority characterization and development of such fuels is essential to successfully realize power systems that can enable the space missions presently being considered.

Research Organization:
Space Power Inc., Sunnyvale, CA
OSTI ID:
5387646
Report Number(s):
CONF-830812-; TRN: 84-004810
Journal Information:
Proc., Intersoc. Energy Convers. Eng. Conf.; (United States), Vol. 1; Conference: 18. intersociety energy conversion engineering conference, Orlando, FL, USA, 21 Aug 1983
Country of Publication:
United States
Language:
English