Award Data

"Measurements of fluence from a Plasma Radiation Source (PRS) are critical to the performance of accurate Nuclear Weapon Effects (NWE) experiments. Fast, total stopping calorimeters have been demonstrated to provide a robust, reusable, economic sensor forfluence measurements. However, the output of these sensors is a few millivolts and thus high signal to noise recording is difficult to achieve, ...

The Ktech Team proposes a feasibility study of a fuel/air driven flux compression power unit (FCPU) for electric guns. Through variations of inductance gradients and through changes in scale, the proposed technology will be applicable to both electrothermal/chemical and electromagnetic guns. In the Phase 1 effort, we develop simulation models to predict the performance of the flux compression po ...

"Solus INC. proposes development of a Triad of Agent Defeat Polymers, termed Triad Polymer Agent Defeat or TPAD, which are designed to be directly incorporated into the standard HTI titanium boride / perboric acid / hexachloroethane HTI explosive matrixutilized by the Weapons Directorate at Eglin AFB. The triad polymer complex consists of three novel proprietary families of polymers functioning op ...

"We developed a super-sensitive technique called Multi-Photon Detection (MPD). MPD has been used to improve the sensitivity of protein detection, including immunodiagnostics and proteomics. The development of MPD enabled methods for detecting a subattomole/ml amounts of proteins has been documented. The detection of the differentially displayed proteins, i.e. elucidation of promising set of the ...

"The perturbation of the plasma density and current flow of an imploding gas puff load by the Rayleigh Taylor (R-T) instability is predicted to be the major impediment to using a long current pulse generator to produce x-rays for radiation simulationapplication. HY-Tech proposes a thin wall low Z cylinder to statically confine a gas puff load in the anode-cathode gap of a plasma radiation source ( ...

"The magnetic field distribution in a current carrying plasma, such as Z-pinch, can be used to infer the currents flowing in the pinch and to study physical process such as the Rayleigh-Taylor (R-T) instability during the implosion phase. The currentcommutation process is particularly difficult to measure in nested array loads and in concentric magnetic flux compression experiments. Faraday rotati ...

"Nuclear Weapons Effects Tests (NWET) frequently require that the test article be irradiated in an ultra-clean environment, making survivable shields a necessary part of many debris systems. Survivable shields as large as 12 inches in diameter are requiredbut have yet to be demonstrated in Plasma Radiating Source (PRS) environments. The loads on a survivable shield are a combination of radiation i ...

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Survival of present day microelectronic circuits depends on their protection from self generated and external electromagnetic interference. This proposal is oriented toward the class of interference generally referred to as overvoltage transients. Means for mitigating these transients include gas discharge tubes, and various solid state devices. Each of these has their own advantages in particu ...

Pulsed power systems for electric armament and compact weapons require increasingly smaller energy delivery systems and higher levels of reliability and component safety. Although new capacitor technologies such as double layer and electrostatic supercapacitors promise energy densities higher than 10J/cc, liquid impregnated film dielectrics with energy densities of 2.5J/cc, continue to be the sta ...