NDLI: First generation least expensive approach to fission (figleaf) testing results

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First generation least expensive approach to fission (figleaf) testing results

Content Provider	NASA Technical Reports Server (NTRS)
Author	Dickens, Ricky Poston, David Reid, Bob Houts, Mike Pedersen, Kevin VanDyke, Melissa Ring, Peter Godfroy, Tom
Copyright Year	2000
Description	Successful development of space fission systems will require an extensive program of affordable and realistic testing. In addition to tests related to design/development of the fission system, realistic testing of the actual flight unit must also be performed. Testing can be divided into two categories, non-nuclear tests and nuclear tests. Full power nuclear tests of space fission systems are expensive, time consuming, and of limited use, even in the best of programmatic environments. If the system is designed to operate within established radiation damage and fuel burn up limits while simultaneously being designed to allow close simulation of heat from fission using resistance heaters, high confidence in fission system performance and lifetime can be attained through a series of non-nuclear tests. Non-nuclear tests are affordable and timely, and the cause of component and system failures can be quickly and accurately identified. MSFC is leading a Safe Affordable Fission Engine (SAFE) test series whose ultimate goal is the demonstration of a 300 kW flight configuration system using non-nuclear testing. This test series is carried out in collaboration with other NASA centers, other government agencies, industry, and universities. The paper describes the SAFE test series, which includes test article descriptions, test results and conclusions, and future test plans.
File Size	650420
File Format	PDF
Language	English
Publisher Date	2000-01-01
Access Restriction	Open
Subject Keyword	Nuclear Physics Fabrication Heating Equipment Thermohydraulics Engine Tests Heat Exchangers Aerospace Systems Fission Salvail. Pat Resistance Heating Refueling Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science
Content Type	Text
Resource Type	Article

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