Abstract
Space nuclear power is the most viable energy source for some space missions, such as the exploration of outer planets or the exploration of a planetary surface with long day/night cycles. Thanks to high energy densities, certain isotopes can generate considerable amounts of heat for long time periods, independently of insolation levels; this heat can be converted into electrical power, or used to keep suitable temperatures inside the spacecraft. However, the presence of radioactive material implies new requirements, to properly manage all the aspects related to safety. A common European safety framework is required for Europe and ESA to independently manage radioisotope power systems: a significant amount of programmatic effort in many domains and by different entities will therefore be required, but the long and wide-ranging experience of other countries in dealing with space nuclear power systems could be an appropriate starting point.
Original language | English |
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Title of host publication | 2019 European Space Power Conference, ESPC 2019 |
Publisher | Institute of Electrical and Electronics Engineers (IEEE) |
ISBN (Electronic) | 9781728121260 |
DOIs | |
Publication status | Published - Sept 2019 |
Event | 2019 European Space Power Conference, ESPC 2019 - Juan-les-Pins, France Duration: 30 Sept 2019 → 4 Oct 2019 |
Publication series
Name | 2019 European Space Power Conference, ESPC 2019 |
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Volume | 2019-January |
Conference
Conference | 2019 European Space Power Conference, ESPC 2019 |
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Country/Territory | France |
City | Juan-les-Pins |
Period | 30/09/19 → 4/10/19 |
Bibliographical note
Funding Information:The authors thank ESA for funding the research program.
Publisher Copyright:
© 2019 IEEE.
Keywords
- Power
- Radioisotope
- Safety
- Space
ASJC Scopus subject areas
- Energy Engineering and Power Technology
- Aerospace Engineering
- Electrical and Electronic Engineering
- Safety, Risk, Reliability and Quality