The NNWSI Waste form Testing Program

Ucid- 21326 Plan for Waste Package Environment for Nnwsi

Integrated Testing of the Srl - 165 Glass Waste Form

Integrated testing of the important components of a glass waste form waste package has been performed in order to gain a better understanding of the processes of radionuclide release and transport in the near field environment. Based upon an interpretation of the depth of penetration of hydrogen in reacted SRL-165 glass we have modeled the radionuclide release from the glass as a combined proce...

Development and Testing of a Glass Waste Form for the Immobilization of Plutonium

Two alkali-tin-silicate (ATS) glasses have been prepared at Argonne National Laboratory (ANL) as part of our ongoing research in radioactive waste glass development. These glasses dissolved 5% and approximately 7% Pu. Early corrosion test results indicate that Pu-bearing ATS glass is extremely durable. The initial goal in this project concerned equally both the solubility of Pu and the durabili...

Nuclear Energy and Waste Program

radioactive waste is currently the preferred means of disposal for many countries worldwide. The role of ESD's Nuclear Waste Program (NWP) is to assist the U.S. Department of Energy, the United States, and other countries in achieving the safe disposal of high-level radioactive waste—by means of high-quality scientific analyses that encompass modeling, laboratory and field experiments, and tech...

Testing in the Minimalist Program

In many respects, hypothesis testing in the minimalist program is not very different from what it is for anything that aspires to be a scientific theory of an observable natural phenomenon. The normal practices of science should inevitably apply. Nevertheless, it is true that different sorts of natural phenomena present somewhat different opportunities and challenges, and this may cause good sc...