| タイトル | Potential civil mission applications for space nuclear power systems |
| 著者（英） | Ambrus, J. H.; Beatty, R. G. G. |
| 著者所属（英） | NASA Headquarters; Jet Propulsion Lab., California Inst. of Tech. |
| 発行日 | 1985-01-01 |
| 言語 | eng |
| 内容記述 | It is pointed out that the energy needs of spacecraft over the last 25 years have been met by photovoltaic arrays with batteries, primary fuel cells, and radioisotope thermoelectric generators (RTG). However, it might be difficult to satisfy energy requirements for the next generation of space missions with the currently used energy sources. Applications studies have emphasized the need for a lighter, cheaper, and more compact high-energy source than the scaling up of current technologies would permit. These requirements could be satisfied by a nuclear reactor power system. The joint NASA/DOD/DOE SP-100 program is to explore and evaluate this option. Critical elements of the technology are also to be developed, taking into account space reactor systems of the 100 kW class. The present paper is concerned with some of the civil mission categories and concepts which are enabled or significantly enhanced by the performance characteristics of a nuclear reactor energy system. |
| NASA分類 | ASTRONAUTICS (GENERAL) |
| レポートNO | 86A20729 |
| 権利 | Copyright |
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