| Publication Date |
1989 |
| Personal Author |
Joyce, J. P.; Gray, L. B.; Huff, D. A.; Ullian, L. J.; Kaisler, K. L. |
| Page Count |
93 |
| Abstract |
Two General Purpose Heat Source Radioisotope Thermoelectric Generators (GPHS RTGs) provide the prime source of electric power for the spacecraft on the Galileo mission. In addition, 120 Light-Weight Radioisotope Heater Units (LWRHUs) provide heat for numerous spacecraft components. The use of radioactive material in RTGs and LWRHUs for the Galileo mission necessitates evaluation of the radiological risks. This Safety Evaluation Report presents the results of the evaluation performed by the Interagency Nuclear Safety Review Panel (INSRP) and its subpanels. Source material consulted for this evaluation included the Galileo Program Office Final Safety Analysis Report, safety test results, and launch vehicle and component historical data. In addition, independent analyses were conducted by INSRP and its subpanels. 20 refs., 17 figs., 11 tabs. |
| Keywords |
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| Source Agency |
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| NTIS Subject Category |
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| Corporate Authors |
Lawrence Livermore National Lab., CA.; Department of Energy, Washington, DC.; Interagency Nuclear Safety Review Panel. |
| Document Type |
Technical Report |
| NTIS Issue Number |
199010 |
| Contract Number |
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