Radioisotope thermoelectric generator

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SUMMARY

This discussion focuses on Radioisotope Thermoelectric Generators (RTGs), highlighting their design and function as essential power sources for space missions. Key references include Chapter 5 of "Spacecraft Power Technologies" by A.K. Hyder et al. (2000) and Chapter 11 of the "AIAA Aerospace Design Engineers Guide" (5th Edition, 2003). The conversation also notes the historical context of RTGs in Russia, particularly their use in powering lighthouses and beacons. Notable examples of RTG applications include the Voyager space probes and the Cassini Saturn probe, which continue to operate effectively after decades.

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  • Understanding of thermoelectric principles
  • Familiarity with spacecraft power systems
  • Knowledge of nuclear power generation concepts
  • Basic awareness of aerospace engineering terminology
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  • Research "Thermoelectric materials for space applications"
  • Explore "Nuclear power systems in space missions"
  • Investigate "Design considerations for RTGs in spacecraft"
  • Review "Historical applications of RTGs in remote locations"
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Aerospace engineers, nuclear engineers, and students involved in space technology projects will benefit from this discussion, particularly those interested in the design and application of RTGs in space exploration.

bill nye scienceguy!
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as part of an engineering project I am doing i have to briefly discuss RTGs and i would like a reference other than wikipedia to put in my bibliography. can anyone direct me to a good book or journal article which describes the design, function etc?

thanks a lot
 
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Look at ch. 5 in Hyder, A.K., et al, Spacecraft Power Technologies, London: Imperial College Press, 2000.

There are some useful charts in chapt 11 of
AIAA Aerospace Design Engineers Guide (5th Edition)
Edited by: The Design Guide Subcommittee of the AIAA Design Engineering Technical Committee © 2003 American Institute of Aeronautics and Astronautics
 
Russia made a lot of RTGs back in the day. a lot of them powered lighthouses, and beacons around Siberia. Now they have a problem dismantling them.

http://www.bellona.org/english_import_area/international/russia/navy/northern_fleet/incidents/37598/

Voyager space probes, among many are powered by RTGs, miraculously they still transmit today after 25 years. Cassini Saturn probe is power by three RTGs, providing 900 Watts of power for years to come. You might want to look those up.
 
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