ANALYSIS OF HARRELL MONOSODIUM TITANATE LOT 46000824120

Taylor-Pashow, K.

关键词: MST;    ISDP;   

DOI  :  10.2172/1129738
RP-ID  :  SRNL-STI-2012-00651-R1
PID  :  OSTI ID: 1129738

学科分类：核能源与工程

美国|英语

来源: SciTech Connect

【 摘 要 】

Monosodium titanate (MST) for use in the Actinide Removal Process (ARP) must be qualified and verified in advance. A single qualification sample for each batch of material is sent to SRNL for analysis, as well as a statistical sampling of verification samples. The original Harrell Industries Lot #46000824120 qualification and 16 verification samples received in September 2012 failed to meet the specification for weight percent solids. All of the pails sampled and tested contained less than 15 wt % MST solids. The lot was returned to the vendor, and in February 2014 a new qualification sample and set of 14 verification samples were received from this lot. The new lot met each of the selected specification requirements that were tested and, consequently, the material is acceptable for use in the ARP process.