{"project":{"acronym":"","projectId":9895,"title":"ADR Magnets Operating at 30-40K","primaryTaxonomyNodes":[{"taxonomyNodeId":10926,"taxonomyRootId":8816,"parentNodeId":10923,"level":3,"code":"TX14.1.3","title":"Thermal Conditioning for Sensors, Instruments, and High Efficiency Electric Motors","definition":"This area includes cost-effective, high-efficiency, low-weight/vibration cryocoolers and advanced sub-Kelvin cooling technology; technologies for thermal management for cryogenic applications to unique flight science sensors and instrumentation; and technologies to integrate cryocoolers into superconduction machines and power electronics for electrified aircraft. This area also includes technologies relevant to NASA’s unique wide-ranging science mission and research activities as well.","exampleTechnologies":"Integrated thermal control/parasitics; cryocooler refrigeration below 10 K; cryocooler refrigeration above 10 K; magnetic refrigeration, dilution coolers, multi-stage mechanical coolers, multi-stage passive coolers and Turbo-Brayton cryocoolers; Joule-Thomson effect; solid cryogens heat sink; liquid hydrogen spacecraft dewars; vapor cooling for instruments and storage hardware; solar shields/baffles for spacecraft cryogenic systems; coatings to limit thermal load on spacecraft cryogenic systems; heat rejection; thermal switches; thermal parasitics for cryogenic fluids/ cryocooler systems; emerging applications for cryogenic environments such as low-temperature mechanisms (e.g. planetary exploration); integrated cryocoolers for superconducting motors","hasChildren":false,"hasInteriorContent":true}],"startTrl":3,"currentTrl":6,"endTrl":6,"benefits":"
Currently many commercial superconducting magnets use Nb-Ti or Nb3Sn wires and are cryogen-free. These magnets use commercial cryocoolers that can achieve cooling capacity of 0.5-3 W at 4-10 K. The input power requirement of these expensive cryocoolers range between 3-5 KW, and they can weigh in access of 100 Kg. Magnets fabricated with HTS wires/tapes that operate at 30-40 K can be operated by simple and less expensive single-stage cryocoolers. This breakthrough technology will have a significant impact on efficiency of superconducting magnets used in motors, actuator, imaging devices, high-power electric propulsion, and detectors with potential use in space applications.
Many next generation satellite detectors and space telescopes require detectors to be cooled to temperatures of below 0.1 K. Adiabatic Demagnetization Refrigerators (ADRs) offer a practical approach to achieving such low temperatures. Present ADRs operate at 4-10 K requiring substantial cryocoolers. If an ADR system could reject its heat at about 30 K or above, the approach of passive radiative cooling can come into serious consideration whereby mechanical cryocoolers can be totally removed from the overall cooling system. This can be a significant breakthrough that opens the door to a wider application of ADRs in space application, as well as other superconducting magnets in space in general.
This program is designed to achieve high operational efficiency for superconducting ADR magnets in space, and to meet space launch requirements. The overall technical objective is to manufacture an efficient magnet using YBCO HTS tapes that can generate 3 T at 30-40 K with an operating current of 5-7 A. To meet this goal we will conduct research and development in areas of: 1) Characterization and use of 1.25 mm YBCO tape in ADR coils. 2) Fabrication of narrower YBCO tapes. 3) Development of low resistance tape-to-tape electrical joints. 4) Quench protection of YBCO ADR coils operating at 30-40 K. 5) Design and manufacturing of a 3 T, YBCO ADR magnet. 6) Testing of the 3 T magnet at 30-40 K.
","startYear":2011,"startMonth":6,"endYear":2014,"endMonth":12,"statusDescription":"Completed","principalInvestigators":[{"contactId":431378,"canUserEdit":false,"firstName":"Shahin","lastName":"Pourrahimi","fullName":"Shahin - Pourrahimi","fullNameInverted":"Pourrahimi, Shahin -","middleInitial":"-","primaryEmail":"pourrahimi@superconductingsystems.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}],"projectManagers":[{"contactId":200805,"canUserEdit":false,"firstName":"James","lastName":"Tuttle","fullName":"James G Tuttle","fullNameInverted":"Tuttle, James G","middleInitial":"G","primaryEmail":"james.g.tuttle@nasa.gov","publicEmail":true,"nacontact":false},{"contactId":461333,"canUserEdit":false,"firstName":"Theresa","lastName":"Stanley","fullName":"Theresa M Stanley","fullNameInverted":"Stanley, Theresa M","middleInitial":"M","primaryEmail":"theresa.m.stanley@nasa.gov","publicEmail":true,"nacontact":false}],"website":"","libraryItems":[],"transitions":[{"transitionId":64026,"projectId":9895,"partner":"Other","transitionDate":"2011-06-01","path":"Advanced From","relatedProjectId":8559,"relatedProject":{"acronym":"","projectId":8559,"title":"Application of Reinforced HTS 2212 Wires in ADR Magnets Operating at 30K-40K","startTrl":3,"currentTrl":6,"endTrl":6,"benefits":"Larger efficient motors and generators fabricated from HTS wires operating at 30-40K may have applications in the power generation, and transmission industries. Advances may be implemented in the magnetic resonance imaging industry since the cooling requirement of HTS wires are orders of magnitude less than LTS such as NbTi and Nb3Sn devices currently used. Applications in vehicle and appliance industries can be envisioned as this technology advances towards more powerful wires/cables that can operate with simple/lighter single stage cryocooler operating at up to 40K.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
","programId":73,"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"},"responsibleMdId":4875,"stockImageFileId":36648,"title":"Small Business Innovation Research/Small Business Tech Transfer"},"lastUpdated":"2024-1-10","releaseStatusString":"Released","viewCount":67,"endDateString":"Jul 2010","startDateString":"Jan 2010"},"infoText":"Advanced from another project within the program","infoTextExtra":"Another project within the program (Application of Reinforced HTS 2212 Wires in ADR Magnets Operating at 30K-40K)","dateText":"June 2011"},{"transitionId":64027,"projectId":9895,"transitionDate":"2014-12-01","path":"Closed Out","closeoutDocuments":[{"title":"Final Summary Chart","file":{"fileExtension":"pdf","fileId":304691,"fileName":"SBIR_2009_2_FSC_S1.07-8699","fileSize":144431,"objectId":64027,"objectType":{"lkuCodeId":1841,"code":"TRANSITION_FILES","description":"Transition Files","lkuCodeTypeId":182,"lkuCodeType":{"codeType":"OBJECT_TYPE","description":"Object Type"}},"fileSizeString":"141.0 KB"},"transitionId":64027,"fileId":304691}],"infoText":"Closed out","infoTextExtra":"","dateText":"December 2014"}],"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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