USA flag logo/image

An Official Website of the United States Government

Reactant Delivery System for Underwater Vehicles

Award Information

Agency:
Department of Defense
Branch:
N/A
Award ID:
Program Year/Program:
2012 / SBIR
Agency Tracking Number:
N112-155-1014
Solicitation Year:
2011
Solicitation Topic Code:
N112-155
Solicitation Number:
2011.2
Small Business Information
Creare Inc.
P.O. Box 71 Hanover, NH -
View profile »
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
 
Phase 1
Fiscal Year: 2012
Title: Reactant Delivery System for Underwater Vehicles
Agency: DOD
Contract: N00014-11-M-0473
Award Amount: $149,873.00
 

Abstract:

Advanced underwater vehicles (unmanned underwater vehicles (UUVs), torpedoes, etc.) are key to achieving long-term objectives for undersea force projection and surveillance. Existing battery-based power systems for these vehicles do not meet mission requirements due to low energy density, prohibitive cost, and/or time-consuming maintenance. Power systems based on liquid fuels and oxidizers (collectively reactants) can provide very high-energy density for air-independent power systems. However, managing the liquid reactants presents significant challenges. Simple tanks are inadequate in many cases due to a wide variety of constraints and issues. Creare proposes a reactant delivery system (RDS) that utilizes a novel bladder system that can safely store a range of reactants for extended periods of time. The bladder system has a high fuel volume fraction; is safe, reusable, easy to fill and refill; and has very low residual fuel volume when emptied. Compatibility with a wide range of reactant and power conversion system topologies is also possible. Phase I will demonstrate the feasibility and versatility of Creare"s RDS for various reactant and power conversion system combinations through design and testing. In Phase II, a complete RDS prototype will be developed and integrated with an energy hull section provided by our industrial collaborators.

Principal Investigator:

Patrick Magari
Principal Engineer
(603) 643-3800
pjm@creare.com

Business Contact:

James Barry
President
(603) 643-3800
contractsmgr@creare.com
Small Business Information at Submission:

Creare Inc.
P.O. Box 71 Hanover, NH -

EIN/Tax ID: 020259551
DUNS: N/A
Number of Employees:
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No