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System for Imaging Leaks from the Primary Water Loop

Award Information

Agency:
Department of Energy
Branch:
N/A
Award ID:
61623
Program Year/Program:
2003 / SBIR
Agency Tracking Number:
72829S03-I
Solicitation Year:
N/A
Solicitation Topic Code:
N/A
Solicitation Number:
N/A
Small Business Information
Southwest Sciences, Inc.
1570 Pacheco Street Suite E-11 Santa Fe, NM 87505-3993
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Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
 
Phase 1
Fiscal Year: 2003
Title: System for Imaging Leaks from the Primary Water Loop
Agency: DOE
Contract: DE-FG02-03ER83780
Award Amount: $100,000.00
 

Abstract:

72829S03-I The primary water loop in a nuclear reactor includes numerous welds which can, over time, develop leaks. Existing methods for leak detection are slow, resulting in costly down-time. A system that could rapidly identify the location of leaks would improve the safety and economics of plant operation. This project will develop technology for illuminating the leaking area with a hand held camera. The camera will include a laser beam that detects the presence of water escaping from the leak. The image of the water will be superimposed on a video image of the weld, so that an operator can instantly identify the leak location. The system also will indicate areas of the weld that have been sufficiently illuminated but do not leak. Phase I will determine the best laser wavelength, demonstrate a simple signal recovery method, and show that the proposed approach is accurate and sensitive. Commercial Applications and Other Benefits as described by awardee: The system should benefit the civilian nuclear power industry and the U.S. Navy nuclear powered submarines. By suitably adjusting the laser wavelength, additional products could be developed for monitoring natural gas lines and detecting toxic gas leaks at oil refineries.

Principal Investigator:

David Christian Hovde
5132721323
dchovde@swsciences.com

Business Contact:

Alan C. Stanton
5059841322
astanton@swsciences.com
Small Business Information at Submission:

Southwest Sciences, Inc.
1570 Pacheco Street Suite E-11 Santa Fe, NM 87505

EIN/Tax ID: 850340320
DUNS: N/A
Number of Employees: N/A
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No