PARAGON SPACE DEVELOPMENT CORPORATION
Contract: $599,992 - National Aeronautics and Space Administration - Sep. 30, 2009
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Award Description: The continuation of concept development and test of a water-based, advanced Phase Change Material (PCM) heat sink is proposed. Utilizing a novel material choice for both an expansion diaphragm and the PCM case itself, the PCM can accommodate both the expansion of the freezing water-based material and very low temperature of approximately -250F. The water-based PCM itself would be non-toxic and non-flammable, but additives will be included to preclude deterioration of wither the PCM container or the diaphragm material. The use of a water-based PCM gives the highest heat capacity for the mass. This is highly limited due to the needs for portability as required for an Extra-Vehicular Activity (EVA). Through a logical progression of tasks including concept of operation formulation, requirements formulation, concept design reviews and detail design reviews that include design and thermal analysis using Thermal Desktop™ models, this effort can progress from the TRL 3 achieved in Phase I to TRL 4-5. The team will also develop system improvements identified during Phase I testing. The PCM will be tested to confirm heat input/temperature performance and cycling capability. The test bed will allow for accurate heat input knowledge, temperature monitoring and cycling capability. The results will be compared to the thermal model to ensure accurate prediction capability for the next phase unit and system implementation. The design description and test results would form the basis of the final report. The objective for the team will be to design and assemble a small-scale version of the PCM system for a 10 kg class ISS compatible re-entry vehicle and related sample specimen container.
Project Description: N/A contract was signed on 9/30/09 no work has begun.
Jobs Summary: As this report was due on the first day of the contract, currently there are no impact to types of jobs created. (Total jobs reported: 0)
Project Status: Not Started
This award's data was last updated on Sep. 30, 2009. Help expand these official descriptions using the wiki below.
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