Chemical and Physical Characterization of the First West Valley Demonstration Project High-Level Waste Feed Batch
To support the West Valley Demonstration Project's (WVDP) Waste Form Qualification Report (WQR) and data needs associated with the support flowsheet, equipment, and process testing, the Pacific Northwest National Laboratory (PNNL) was tasked to completely characterize a sample of the first batch of high-level waste (HLW) slurry transferred to the Concentrator Feed Make-Up Tank (CFMT) identified as CW-H. Cation, anion, and radionuclide concentrations as well as the slurry physical properties including density, total solids, and suspended solids were measured. This data will be compared to the predicted inventory of the waste. Also, laser ablation-inductively coupled plasma/mass spectroscopy (LA-ICP/MS) results for cation analysis will be compared to cation analysis results from inductively coupled plasma/atomic emission spectroscopy (ICP-AES). Radionuclide analysis methods were developed during this work for iodine-129, selenium-79, actinium-227, and neptunium-236 and will also be presented.
- Research Organization:
- Pacific Northwest National Lab. (PNNL), Richland, WA (United States)
- Sponsoring Organization:
- USDOE
- DOE Contract Number:
- AC05-76RL01830
- OSTI ID:
- 1056172
- Report Number(s):
- PNNL-SA-35400; 820101000
- Resource Relation:
- Conference: Environmental Issues & Waste Management Technologies in the Ceramic & Nuclear Industries VII: Proceedings - Science & Technology in Addressing Environmental Issues in the Ceramic Industry and the Ceramic Science & Technology for the Nuclear Industry Symposiums; 103rd Annual Meeting, American Ceramic Society, April 22-25, 2001, Indianapolis, IN.: Ceramic Transactions, 132
- Country of Publication:
- United States
- Language:
- English
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