{"project":{"acronym":"","projectId":5871,"title":"Safe, Non-Corrosive Dielectric Fluid for Stagnating Radiator Thermal Control System, Phase I","primaryTaxonomyNodes":[{"taxonomyNodeId":10932,"taxonomyRootId":8816,"parentNodeId":10929,"level":3,"code":"TX14.2.3","title":"Heat Rejection and Storage","definition":"This area includes technologies to more effectively reject heat on a flight. Technologies are needed to make these methods more reliable and standardized and increase the capability for effective ground testing. This area includes technologies that manage system heat primarily through the use of the thermal and/or optical properties of a given material. This area includes in-space and ground applications.","exampleTechnologies":"Radiators, radiator turn-down devices (e.g. louvers, heat switches, variable conductance heat pipes), phase change materials, transpiration cooling, heat sinks, optical coatings, variable coatings, sunshades, molten salts, cryogens, evaporation, boiling, condensation, autonomous radiator maintenance, dust tolerant radiators, high heat load 500 - 500 kW rejection","hasChildren":false,"hasInteriorContent":true}],"benefits":"Potential NASA Commercial Applications: Assuming successful implementation of Phase I and II activities, this enabling technology will also be of extreme value to an emerging commercial space industry. This includes the following types of spacecraft: High power commercial satellites and emerging commercial orbital flight vehicles such as Bigelow's space hotels.","description":"Paragon proposes to develop a single-loop, non-toxic, stagnating active pumped loop thermal control design for NASA's Orion or Lunar Surface Access Module (LSAM) program. While this technology was developed in the Apollo era, it has not been used in space since then. Furthermore, the fluids used in those first-generation units are not compatible with today's human-rated flight requirements as they could be considered toxic and/or flammable. Though work at JSC by Tuan et al. has targeted modeling and verifying the model of a stagnating radiator with one candidate fluid, Paragon proposes to parallel this effort with an alternative fluid as a back-up to that currently base-lined in the Orion program. This technology will be a significant innovation in that stagnating radiator designs provide self regulation of thermal dissipation parameters. As heat flow to the radiator is reduced, less cooling capacity is required; stagnating radiators incorporate fluids that gradually change properties. If increased heating loads are encountered, the radiator working fluid changes again to increase the heat transfer capability of the radiator. This technology is directly relevant to NASA's Orion and LSAM development. Our plan for Phase I and II is in-line with bringing this technology from a TRL 2 to a TRL 4-6 depending on Phase II assumptions. ","startYear":2007,"startMonth":1,"endYear":2007,"endMonth":7,"statusDescription":"Completed","principalInvestigators":[{"contactId":76530,"canUserEdit":false,"firstName":"Christine","lastName":"Iacomini","fullName":"Christine Iacomini","fullNameInverted":"Iacomini, Christine","primaryEmail":"ciacomini@paragonsdc.com","publicEmail":true,"nacontact":false}],"programDirectors":[{"contactId":206378,"canUserEdit":false,"firstName":"Jason","lastName":"Kessler","fullName":"Jason L Kessler","fullNameInverted":"Kessler, Jason L","middleInitial":"L","primaryEmail":"jason.l.kessler@nasa.gov","publicEmail":true,"nacontact":false}],"programExecutives":[{"contactId":215154,"canUserEdit":false,"firstName":"Jennifer","lastName":"Gustetic","fullName":"Jennifer L Gustetic","fullNameInverted":"Gustetic, Jennifer L","middleInitial":"L","primaryEmail":"jennifer.l.gustetic@nasa.gov","publicEmail":true,"nacontact":false}],"programManagers":[{"contactId":62051,"canUserEdit":false,"firstName":"Carlos","lastName":"Torrez","fullName":"Carlos Torrez","fullNameInverted":"Torrez, Carlos","primaryEmail":"carlos.torrez@nasa.gov","publicEmail":true,"nacontact":false}],"website":"","libraryItems":[],"transitions":[{"transitionId":141,"projectId":5871,"transitionDate":"2007-07-01","path":"Closed Out","details":"Safe, Non-Corrosive Dielectric Fluid for Stagnating Radiator Thermal Control System, Phase I Project Image","infoText":"Closed out","infoTextExtra":"","dateText":"July 2007"}],"responsibleMd":{"acronym":"STMD","canUserEdit":false,"city":"","external":false,"linkCount":0,"organizationId":4875,"organizationName":"Space Technology Mission Directorate","organizationType":"NASA_Mission_Directorate","naorganization":false,"organizationTypePretty":"NASA Mission Directorate"},"program":{"acronym":"SBIR/STTR","active":true,"description":"
The NASA SBIR and STTR programs fund the research, development, and demonstration of innovative technologies that fulfill NASA needs as described in the annual Solicitations and have significant potential for successful commercialization. If you are a small business concern (SBC) with 500 or fewer employees or a non-profit RI such as a university or a research laboratory with ties to an SBC, then NASA encourages you to learn more about the SBIR and STTR programs as a potential source of seed funding for the development of your innovations.
The SBIR and STTR programs have 3 phases:
The SBIR and STTR Phase I contracts last for 6 months with a maximum funding of $125,000, and Phase II contracts last for 24 months with a maximum funding of $750,000 - $1.5 million.
Opportunity for Continued Technology Development Post-Phase II:
The NASA SBIR/STTR Program currently has in place two initiatives for supporting its small business partners past the basic Phase I and Phase II elements of the program that emphasize opportunities for commercialization. Specifically, the NASA SBIR/STTR Program has the Phase II Enhancement (Phase II-E) and Phase II eXpanded (Phase II-X) contract options.
Please review the links below to obtain more information on the SBIR/STTR programs.
Provides an overview of the SBIR and STTR programs as implemented by NASA
Provides access to the annual SBIR/STTR Solicitations containing detailed information on the program eligibility requirements, proposal instructions and research topics and subtopics
Schedule and links for the SBIR/STTR solicitations and selection announcements
Federal and non-Federal sources of assistance for small business
Search our complete archive of awarded project abstracts to learn about what NASA has funded
Still have questions? Visit the program FAQs
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