Fiber Optic Mass Flow Gauge for Liquid Cryogenic Fuel Facilities Monitoring and Control

Award Information
Agency:
National Aeronautics and Space Administration
Branch
n/a
Amount:
$69,733.00
Award Year:
2007
Program:
SBIR
Phase:
Phase I
Contract:
NNX07CA85P
Award Id:
84013
Agency Tracking Number:
066381
Solicitation Year:
n/a
Solicitation Topic Code:
n/a
Solicitation Number:
n/a
Small Business Information
575 McCorkle Blvd., Westerville, OH, 43082
Hubzone Owned:
N
Minority Owned:
N
Woman Owned:
N
Duns:
n/a
Principal Investigator:
Philip Swinehart
Principal Investigator
(614) 891-2243
pswinehart@lakeshore.com
Business Contact:
Philip Swinehart
Business Official
(614) 891-2243
pswinehart@lakeshore.com
Research Institute:
n/a
Abstract
This SBIR Phase I proposal describes a fiber optic mass flow gauge that will aid in managing liquid hydrogen and oxygen fuel storage and transport. The increasing use of hydrogen as a fuel places the safety of facilities and personnel at the forefront of concern, making an explosion proof fiber optic system a desirable option. Further, the actual available fuel can depart significantly from the expected quantity due to variable boil-off and leak rates and inaccurate measurements. Measurement accuracy can be complicated by low gravity, stratification of the liquid density and temperature, the presence of a gas phase, the wetting of tank surfaces by the liquid and the lack of suitable sensors and instruments. The Phase II objective is to deliver a prototype that will withstand the high pressures and flow rates at liquid hydrogen and oxygen temperatures demanded by rocket propulsion systems.

* information listed above is at the time of submission.

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