Yucca Mountain Project Map, YMP–03–024.2, “Proposed Land Withdrawal” and dated July 21, 2005. This map is referenced in House of Representatives Bill H.R.3053 — 115th Congress (2017-2018) dated June 26,2017

This archive contains the Settlement Agreements between the DOE and DoD and the UP, BNSF, NS, and CSX railroads.  For each Settlement Agreement, the Federal Register notice announcing the Settlement Agreement, the Surface Transportation Board (STB) decision that approves the Settlement Agreement, and the Settlement Agreement are provided.

These documents are contained in two STB dockets, NOR 38302S and 38376S.

This is the May 2013 revision to Form GC-859, Nuclear Fuel Data Survey, downloaded from the EIA site on September 12, 2014.

This form requires license holders to provide the data defined within the form for spent nuclear fuel as of June 30, 2013. This survey is similar to the older RW-859 surveys.

This design calculation revises and updates the previous criticality evaluation for the canister handling, transfer and staging operations to be performed in the Canister Handling Facility (CHF) documented in BSC (Bechtel SAIC Company) 2004 (DIRS 167614).

This analysis is prepared by the Mined Geologic Disposal System (MGDS) Waste Package Development (WPD) department to provide a probabilistic evaluation of the potential for criticality of fissile material which has been transported from a geologic repository containing breached waste packages of commercial spent nuclear fuel (SNF). This analysis is part of a continuing investigation of the probability of criticality resulting from the emplacement of spent nuclear fuel in a geologic repository.

This analysis provides information necessary for total system performance assessment (TSPA) for the license application (LA) to include the excess U.S. Department of Energy (DOE) plutonium in the form of mixed oxide (MOX) spent nuclear fuel and lanthanide borosilicate (LaBS) glass. This information includes the additional radionuclide inventory due to MOX spent nuclear fuel and LaBS glass and the analysis that shows that the TSPA models for commercial spent nuclear fuel (CSNF) and high-level waste (HLW) degradation are appropriate for MOX spent nuclear fuel and LaBS glass, respectively.

The purpose of this calculation is to estimate the probability of criticality in a pressurized water reactor (PWR) uncanistered fuel waste package during the postclosure phase of the repository as a function of various waste package material, loading, and environmental parameters. Parameterization on the upper subcritical limit that is used to define the threshold for criticality will also be performed. The possibility of waste package misload due to human or equipment error during preclosure is also considered in estimating the postclosure criticality probability.

This model report documents the drift scale coupled thermal-hydrological-mechanical (THM) processes model development and presents simulations of the THM behavior in fractured rock close to emplacement drifts. The modeling and analyses are used to evaluate the impact of THM processes on permeability and flow in the near-field of the emplacement drifts.