Hypergolic Chemical Leak Detector

Hydrazines, nitrogen oxides, and other highly reactive compounds are extensively used as missile propellants. The toxic nature of these substances requires careful monitoring over long periods to ensure safety of personnel particularly during mobilization after prolonged storage. Detecting chemical leaks may also prevent critical system failures within the missiles. Currently, there are no sensors available that can monitor a range of common propellants with the necessary sensitivity and operating characteristics for military use. To address this situation, this Phase I SBIR proposal outlines the development of an advanced optical sensing technology for simultaneous detection of hypergolic rocket fuel and oxidizer leaks. The approach will involve preconcentration of analytes from the rocket canister’s internal atmosphere into a colorimetric polymer film. Spectroscopic changes will be correlated to propellant leak events. The Eltron team has 10 years of experience in hypergolic sensor research and development with a significant focus on spectroscopic detection methods. By partnering with Raymond and Lae Engineering (RLE Technologies) of Fort Collins, CO we will integrate advanced controls and wireless communication features into the proposed sensor platform and provide the Armed Forces with a powerful, cost-effective solution for propellant leak detection.