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Light Weight Radiation Hardened Enclosures for Electronic Components on board…

Award Information

Agency:
Department of Defense
Branch:
Missile Defense Agency
Award ID:
78499
Program Year/Program:
2006 / SBIR
Agency Tracking Number:
053-1354
Solicitation Year:
N/A
Solicitation Topic Code:
N/A
Solicitation Number:
N/A
Small Business Information
HY-Tech Research Corp.
104 Centre Court Radford, VA 24141 5123
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Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
 
Phase 1
Fiscal Year: 2006
Title: Light Weight Radiation Hardened Enclosures for Electronic Components on board Missiles and Spacecraft
Agency / Branch: DOD / MDA
Contract: W9113M-06-C-0085
Award Amount: $99,999.00
 

Abstract:

Nuclear radiation that penetrates the skin of an exothermic kill vehicle can damage sensitive electronic components on board. Radiation shields to protect these components must absorb the radiation (x-rays, neutrons, or gamma rays), absorb any cascade by-products, such as photoelectrons, and mitigate the effects of stress waves (shocks) generated by the absorption process. HY-Tech is proposing a multi-layer shield consisting of a high Z outer layer to absorb high energy x-rays (100-300 keV) and a porous B4C middle layer, which provides rigidity to the structure and moderates the neutron flux. The porous B4C layer absorbs photoelectrons emitted by the x-ray absorption in the outer layer and acts as an acoustic miss-match to mitigate shock wave propagation to the internal components. The Phase I effort will fabricate B4C samples with a high Z absorbing layer on one side. The transmission of 100-300 keV x-rays through this two-layered shield will be measured on a x-ray simulor. The neutron shielding and shock isolation properties will be calculated using analytical and numerical techniques.

Principal Investigator:

Edward J. Yadlowsky
President
5406394019
eyadlowsky@hytechresearch.com

Business Contact:

Robert C. Hazelton
Secretary/Treasurer
5406394019
bhazelton@hytechresearch.com
Small Business Information at Submission:

HY-TECH RESEARCH CORP.
104 Centre Ct. Radford, VA 24141

EIN/Tax ID: 541218959
DUNS: N/A
Number of Employees:
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No