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This data has achieved Bronze level on 22 October 2015 which means this data makes a great start at the basics of publishing open data.

Electrochemical-Driven Fluid Pump for Spacecraft Thermal Control Project

Summary

Type of release
a one-off release of a single dataset

Data Licence
Not Applicable

Content Licence
Creative Commons CCZero

Verification
automatically awarded

Release Date
9 April 2015
Modified Date
8 July 2015
Publishers
National Aeronautics and Space Administration
Keywords
completed, marshall-space-flight-center, project
Identifier
electrochemical-driven-fluid-pump-for-spacecraft-thermal-control-project-177dc
Landing Page
http://techport.nasa.gov/view/6708
Maintainers
Paul Mexcur hq-techport@mail.nasa.gov
Language
en-US

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Description

With the increasing power demands and longer life spans of space vehicles, their thermal management becomes ever more critical. Accompanying this is an unprecedented need for reduction in spacecraft size and weight. However, reduced weight leads to higher power densities, and waste-heat dissipation densities have grown by an order of magnitude with the use of smaller, more powerful electronics. Active thermal control methods are needed to cope with the increasing heat dissipation requirements and environmental extremes. In recent years, spacecraft have employed mechanically pumped fluid loops to efficiently transfer large amounts of thermal energy between two points by means of a forced liquid convention loop. The development of long-life fluid pumps, however, has not kept pace with the demands of advanced thermal control systems. Conventional electric motor-driven fluid pumps are heavy, bulky, inefficient, and prone to wear. Lynntech proposes to extend the operating temperature range of its long-life, low-power, miniature, electrochemically-driven pumps to -60<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> <sup>o</sup> C to 110<sup>o</sup> C, which will allow their use in space and planetary environmental extremes.

General Information

Legal Information

This dataset has been created by US Government which means it is required to be in the public domain. However US copyright law only allows open access by US citizens, we have assumed the data is equivalently licensed as CC0 for the rest of the world as this is in the spirit of the US Government’s Open Data policy.

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Practical Information

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Technical Information

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