skip to main content
OSTI.GOV title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: System and method to improve the power output and longetivity of a radioisotope thermoelectric generator

Patent ·
OSTI ID:868929

By using the helium generated by the alpha emissions of a thermoelectric generator during space travel for cooling, the thermal degradation of the thermoelectric generator can be slowed. Slowing degradation allows missions to be longer with little additional expense or payload.

Assignee:
United States of America as represented by United States (Washington, DC)
Patent Number(s):
US 5246505
OSTI ID:
868929
Country of Publication:
United States
Language:
English

References (1)

Fuel Capsule Vent System Development for the Viking Radioisotope Thermoelectric Generator journal September 1973