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An important objective of the NEAMS program is to enable widespread use of the software tools among the industry, academia, and regulatory communities. For solving the problems occurring at various stages of NEAMS simulations, typically there are several possible choices for numerical subroutines. Furthermore, the best method for a numerical problem may also evolve over the course of the simulatio ...

A novel pressurized gasfilled multiRFcavity beam profile monitor has been studied that is simple and robust in highradiation environments. Charged particles passing through each RFcavity in the monitor produce intensitydependent ionized plasma, which changes the gas permittivity. Standard RF techniques to measure the change in quality factor (Q) and frequency (f) as a function of time are then use ...

Corrosion induced degradation of material components in the harsh environment of light water reactor can impact reactor reliability, availability, safe operation and eventually life. A possible remedy could be to replace the replaceable components at appropriate moments which may not be economically favorable. Thus there is a need to develop technologies to repair degraded materials. STATEMENT OF ...

The objective of the proposed work is to develop, demonstrate, and evaluate new technologies for low-cost, high-accuracy, whole-building CO2 monitoring for demand control ventilation. The work builds on a private/public partnership formed between Dioxide MaterialsTM and the Institute for Sensing and Embedded Network Systems Engineering (I-SENSE) at Florida Atlantic University. In previous, NSF-sup ...

Many communities face water scarcity as a fundamental challenge to their economic and social development. Seawater is an abundant source which can be reached by most of the countries in the world. In order to utilize seawater as potable water, it is required to remove the high salinity. Desalination technologies are intended for the removal of dissolved salts that cannot be removed by conventional ...

High selectivity in chemical reactions is the key to reducing costs, energy consumption and emissions in chemical processing. More selective and active catalysts will reduce the need for recovering unreacted chemicals for recycle and removing byproducts. Reducing the burden on separation processes will greatly reduce the energy required for chemical production. We propose to design macromolecular ...

Maximizing the value proposition for solar and distributed energy resources to consumers requires a more integrated and coordinated approach to utilizing these resources on-site. Commercial solutions are not yet widely available to provide optimal use of combined on-site resources locally, while at the same time optimizing their value to the electric power distribution system as well. Solutions st ...

Statement of the problem or situation that is being addressed in your application. Coal-generated power represents a major source of electrical generation in the Nation, and will likely remain so for the foreseeable future. However, recently proposed limits on CO2 emissions from new electrical generation capacity will necessitate carbon capture functions to be installed on any new coal-fired power ...

Most digital systems being software intensive are also vulnerable to attacks that exploit software weaknesses. According to the International Atomic Energy Agency, “exploiting weaknesses in digital technology could be the most attractive route for those terrorists seeking to attack nuclear facilities without fear of interdiction.” Recent publicized events about cyber-attack on critical infrast ...