SEARCH · Engineering Papers
Search indexed NASA NTRS and DOE OSTI research on propulsion, heat transfer, battery materials and energy systems. Follow report and document links to the original sources.
Quote a phrase for an exact phrase match. Source license links do not imply unrestricted reuse.
Report prepared for NDEP
Explore the source record for details and available documents.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
This report presents a summary of description information, facilities, and operating practices at the Nevada Test Site. It is concluded that NTS is not only a feasible location for surface and near-surface storage of low-level wastes, but also a potential site for underground storage of higher level wastes.
The safe, clean, and efficient reduction and management of both radioactive and nonradioactive wastes are essential processes, however, these processes can be time consuming, complicated, and costly. The goal of this poster is to research possible waste solutions that will encourage the use of more environmentally and monetarily efficient methods of waste disposal, and decrease the amount of hazardous waste bound for energy recovery, treatment, and disposal facilities. Technological advances such as smart trash bins provide a more efficient means of disposing solid wastes and encouraging recycling. Using artificial intelligence, these bins are able to categorize and separate different forms of waste and recyclable material. The smart bins also provide a method for ensuring the most efficient pick up times for waste facilities. This is done with the use of trash bin sensors, thus, overtime saving money and reducing CO2 emissions. Some countries are also finding ways on a larger scale to reduce waste and encourage environmentally friendly practices. Facilities are reducing waste output through waste recycling, and they are using the waste-to-energy techniques to supply cities with the majority of needed energy. The adoption and encouragement of technological advances in waste reduction and energy restoration can lead to a diminished need for hazardous waste treatment plants, and have a significant impact on preserving our resources, protecting the environment, and simultaneously reducing costs over time.
A fundamental approach to Nuclear Waste Repository research involves the collection of experimental data in a laboratory setting, development of empirical and/or mechanistic numerical models representing those observations, and application of these models (or Reduced Order Models) into reactive transport and performance assessment models as predictive tools for informing society of impacts and risks associated with nuclear waste repository scenarios (Stevens et al., 2020). Therefore, the assimilation and interpretation of experimental data must take advantage of both new data and the rich historical data available in the literature and apply novel modeling approaches to improve predictive tools, particularly from the standpoint of uncertainty quantification, for nuclear waste repository performance assessment (Zavarin et al., 2022).
Results from studies of the removal from storage and solidification of low- and intermediate-level liquid radioactive waste in inorganic binders (cementation) are presented. Cavitation technology for recycling radiochemical wastes from nuclear power plant decommissioning increases the extraction throughput and strength of the cement compound.
This report summarizes the EPA identification number of each generator from which the Permittee received a waste stream, a description and quantity of each waste stream in tons and cubic feet received at the facility, the method of treatment, storage, and/or disposal for each waste stream, a description of the waste minimization efforts undertaken, a description of the changes in volume and toxicity of waste actually received, any unusual occurrences, and the results of tank integrity assessments. This Annual Summary/Waste Minimization Report is prepared in accordance with Section 2.13.3 of Permit Number NEV HW0101.