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Low Radioactivity NaI for Dark Matter Studies

Award Information

Agency:
Department of Energy
Branch:
N/A
Award ID:
Program Year/Program:
2012 / SBIR
Agency Tracking Number:
99377
Solicitation Year:
2012
Solicitation Topic Code:
31 d
Solicitation Number:
DE-FOA-0000577
Small Business Information
RADIATION MONITORING DEVICES, INC.
44 HUNT ST WATERTOWN, MA 02472-4699
View profile »
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
 
Phase 1
Fiscal Year: 2012
Title: Low Radioactivity NaI for Dark Matter Studies
Agency: DOE
Contract: DE-FG02-12ER90347
Award Amount: $149,999.00
 

Abstract:

Dark Matter accounts for nearly 90 percent of all matter in the universe, yet its identity remains one of the biggest mysteries of modern science. Although Dark Matter is invisible to telescopes, astronomers know it is there from the gravitational influence it exerts over galaxies. Using sensitive low background detectors, such as low-background germanium or NaI(Tl), several research groups at the Soudan Underground Laboratory in Soudan, MN and at the Gran Sasso National Laboratory in Italy, are carrying out experiments to search for rare collisions of the dark matter particles with ordinary matter. The collisions are detected by observing the recoiling nuclei that result from the collisions of dark matter particles with ordinary nuclei in the detector. The Gran Sasso experiments have shown enticing results that require further explanation. By setting up a new NaI experiment with lower background levels, the test measurements would have a higher sensitivity that could confirm or refute the DAMA/LIBRA results at Gran Sasso. The goal of the proposed Phase I and Phase II projects is to investigate higher purity NaI scintillation materials that promise higher sensitivity and reduced errors due to lower background fromK-contamination. Commercial Applications and Other Benefits: Over and above use in Dark Matter experiments, the new detectors will be commercially applicable to medical imaging, NDE, and materials analysis. They will also be useful in nuclear, high energy and space physics experiments

Principal Investigator:

William Higgins
Dr.
617-668-6801
BHiggins@RMDInc.com

Business Contact:

Gerald Entine
Dr.
617-668-6801
NMarshall@RMDINC.com
Small Business Information at Submission:

Radiation Monitoring Devices, Inc.
44 Hunt Street Watertown, MA -

EIN/Tax ID: 042546395
DUNS: N/A
Number of Employees:
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No