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Geeting, John GH

Publications and source records attributed to Geeting, John GH.

Fiscal Year 2023 Filtration of Hanford Tank 241-AP-105 Supernatant at 16 °C

Approximately 9 liters of supernatant from Hanford waste tank 241-AP-105 was delivered by Washington River Protection Solutions to the Radiochemical Processing Laboratory (RPL) at Pacific Northwest National Laboratory. The as-received AP-105 waste was diluted with process water (Columbia River water) from approximately 8.7 M sodium (nominal tank concentration) and partitioned into a batch of 7 M sodium and a batch of 5.5 M sodium. Dilution increased the combined volume of the two batches to approximately 7.8 liters of 7 M Na feed and 4.4 liters of 5.5 M Na feed.

12 MANAGEMENT OF RADIOACTIVE AND NON-RADIOACTIVE W↗

PNNL FY 2022 Sibling Pin Testing Results

This report presents the results of testing two rods after heat treatment at 400C for 8 hours and compares to the results from FY 2021 of similar rods that were tested as baseline. The heat treatment resulted in a decrease in yield stress.

11 NUCLEAR FUEL CYCLE AND FUEL MATERIALS↗

PNNL FY2021 Sibling Pin Testing Results

The post-irradiation examination, axial tensile, burst, and four-point bend testing results of the first two sibling pins, 6U3/L8 and 5K7/P2 are presented.

12 MANAGEMENT OF RADIOACTIVE AND NON-RADIOACTIVE W↗