Durability and degradation of HT9 based alloy waste forms with variable Ni and Cr content
- Savannah River Site (SRS), Aiken, SC (United States). Savannah River National Lab. (SRNL)
Short-term electrochemical and long-term hybrid electrochemical corrosion tests were performed on alloy waste forms in reference aqueous solutions that bound postulated repository conditions. The alloy waste forms investigated represent candidate formulations that can be produced with advanced electrochemical treatment of used nuclear fuel. The studies helped to better understand the alloy waste form durability with differing concentrations of nickel and chromium, species that can be added to alloy waste forms to potentially increase their durability and decrease radionuclide release into the environment.
- Research Organization:
- Savannah River Site (SRS), Aiken, SC (United States)
- Sponsoring Organization:
- USDOE
- DOE Contract Number:
- AC09-08SR22470
- OSTI ID:
- 1338815
- Report Number(s):
- SRNL-STI-2016-00719; TRN: US1701460
- Country of Publication:
- United States
- Language:
- English
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