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Design of a facility to test the advanced stirling radioisotope generator engineering unit (Document No: 20120016628)
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Oriti, Salvatore M. Brace, Michael H. Lewandowski, Edward J. Schreiber, Jeffrey G. Meer, David W. Dugala, Gina |
| Copyright Year | 2009 |
| Description | The Advanced Stirling Radioisotope Generator (ASRG) is being considered to power deep space missions. An engineering unit, the ASRG-EU, was designed and fabricated by Lockheed Martin under contract to the Department of Energy. This unit is currently on an extended operation test at NASA Glenn Research Center to generate performance data and validate the life and reliability predictions for the generator and the Stirling convertors. A special test facility was designed and built for testing the ASRG-EU. Details of the test facility design are discussed. The facility can operate the convertors under AC bus control or with the ASRG-EU controller. It can regulate input thermal power in either a fixed temperature or fixed power mode. An enclosure circulates cooled air around the ASRG-EU to remove heat rejected from the ASRG-EU by convection. A custom monitoring and data acquisition system supports the test. Various safety features, which allow 2417 unattended operation, are discussed. |
| File Size | 3655947 |
| Page Count | 22 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_20120016628 |
| Archival Resource Key | ark:/13960/t43r5v737 |
| Language | English |
| Publisher Date | 2009-08-02 |
| Access Restriction | Open |
| Subject Keyword | Energy Production And Conversion Fabrication Mounting Test Facilities Radioisotope Heat Sources Space Missions Stirling Cycle Heat Exchangers Heat Radiators Argon Mechanical Engineering Ntrs Nasa Technical Reports ServerĀ (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Presentation |