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 November 2007, the U.S. Department of Energy (DOE or Department) re‐established its Environmental Justice (EJ) Task Force to review and update the 1995 Environmental Justice Strategy and develop an Environmental Justice Five‐Year Implementation Plan.

The Department of Energy (hereinafter DOE or the Department) is responsible for ensuring the Nation’s security and prosperity by addressing its energy, environmental and nuclear challenges through transformative science and technology solutions. DOE maintains the Nation’s nuclear weapons stockpile, reduces the threat of nuclear proliferation, oversees the Nation’s energy supply, leads the Nation in areas of federally sponsored basic research critical to U.S.

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.