This document provides a white paper detailing required changes to the DOE Atlas railcar conceptual cradle attachment components and Phase 1 conceptual cradle design due to the addition of the HI-STAR 190 SL and XL casks to the project. 

The United States Department of Energy (DOE) is preparing for future large-scale transport of spent 
nuclear fuel and high-level radioactive waste, which are collectively defined as High-Level Radioactive 
Material (HLRM) by the Association of American Railroads (AAR). A part of this preparation includes 
designing railcars to be used for the transport of HLRM. 
 

The United States Department of Energy (DOE) is preparing for future large-scale transport of spent nuclear fuel and high-level radioactive waste, which are collectively defined as High-Level Radioactive Material (HLRM) by the Association of American Railroads (AAR). A part of this preparation includes designing railcars to be used for the transport of HLRM.
 

In preparation of an integrated nuclear waste management program, the United States
Department of Energy (DOE) is preparing for future large-scale transport of spent nuclear fuel
(SNF), high-level radioactive waste (HLW), and Greater-Than-Class-C (GTCC) waste. A part of
this preparation includes developing a fleet of railcars to be used for the transport of High-Level
Radioactive Material (HLRM) and GTCC waste.

This document is intended to provide supplemental information to assist applicants developing a Community Benefits Plan (CBP) for the Regional Direct Air Capture Hubs. As shown in the graphic to the right, Community Benefits Plans are based on a set of four core interdependent policy priorities: engaging communities and labor; investing in America's workforce; advancing diversity, equity, inclusion, and accessibility; and implementing Justice40.

Studies indicate that the energy burden — energy costs as a percentage of annual family income — on low-income families is inordinately high, compared to that of the rest of the population. Rising fuel costs exacerbate this problem. Residential solar energy systems can help address this situation by furnishing a price-stable energy source with the added benefit of reduced greenhouse gas emissions. However, without appropriate incentives, these systems are prohibitively expensive for low-income families.

This report fulfills the M3 milestone M3SF-23PN0203020614, “Updated NPP Site Evaluation Report (2).” This report is an update of the 2021 report Nuclear Power Plant Infrastructure Evaluations for Removal of Spent Nuclear Fuel and includes expansion of the site evaluations to include operating nuclear power plant (NPP) sites and to incorporate updated site inventory data. Figures that include the number of spent nuclear fuel (SNF) assemblies and metric tons heavy metal (MTHM) in a single figure have also been added to the report.