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Space Nuclear Radioisotope Systems (Paperback)
Loot Price: R555
Discovery Miles 5 550
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Space Nuclear Radioisotope Systems (Paperback)
Series: Space Nuclear Propulsion and Power
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Loot Price R555
Discovery Miles 5 550
Expected to ship within 10 - 15 working days
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For operating in severe environments, long life and reliability,
radioisotope power systems have proven to be the most successful of
all space power sources. Two Voyager missions launched in 1977 to
study Jupiter, Saturn, Uranus, Neptune, and their satellites, rings
and magnetic fields and continuing to the heliosphere region are
still functioning over thirty years later. Radioisotope power
systems have been used on the Moon, exploring the planets, and
exiting our solar system. There success is a tribute to the
outstanding engineering, quality control and attention to details
that went into the design and production of radioisotope power
generation units. Space nuclear radioisotope systems take the form
of using the thermal energy from the decay of radioisotopes and
converting this energy to electric power. Reliability and safety
are of prime importance. Mission success depends on the ability of
being able to safely launch the systems and on having sufficient
electrical power over the life of the mission. Graceful power
degradation over the life of a mission is acceptable as long as it
is within predictable limits. Electrical power conversion systems
with inherent redundancy, such as thermoelectric conversion
systems, have been favored to date. Also, radioactive decay heat
has been used to maintain temperatures in spacecraft at acceptable
conditions for other components. This book describes how
radioisotope systems work, the requirements and safety design
considerations, the various systems that have been developed, and
their operational history.
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