Filtration of Hanford Tank 241-AN-107 Supernatant at 16 °C
网页2024年8月7日 · The purpose of this testing is to a) demonstrate dead-end filtration (DEF) of AN-107 feed at reduced temperature to obtain prototypic tank side cesium removal (TSCR) flux rates and identify issues that may impact filtration after dilution to 5.5M Na, and b) provide feed for a follow on ion exchange unit operation.
网页partially address this issue for waste tank 241-AN-107, thermodynamic modeling calculations were performed to predict the changes in pH and carbonate concentration that could occur as CO2 is absorbed from the atmosphere. The calculations were extended to complete equilibrium with the partial pressure of CO2 in …
网页The requirements for the UT of Tank 241-AN-107 were to detect, characterize (identify, size, and locate), and record measurements made of any wall thinning, pitting, or cracks that might be present in the wall of the primary tank.
Tank 241-AN-107 Study for Semi-Volatile Organics in 2017 Grab …
网页Tank 241-AN-107 waste is known to contain high concentrations of complexing organics, and caustic sodium hydroxide has been added due to depleted free hydroxide in the waste. Eight grab samples were taken in August 2017 for routine chemical analyses.
Characterization of Corrosion Probe Coupons Exposed in Tank 241-AN-107
网页2004年3月28日 · A fully operational eight-channel electrochemical noise corrosion (EN) probe was installed in DST 241-AN- 107 on September 24, 1997. The EN probe system was designed to detect the onset of localized corrosion phenomena if tank conditions should change to allow these phenomena to occur.
Corrosion Data from Hanford High-Level Waste Tank 241-AN-107
网页1999年4月25日 · In an effort to improve corrosion monitoring and control at the Hanford Site, an eight-channel electrochemical noise (EN) based corrosion monitoring system was designed, fabricated and installed into double-shell tank 241-AN-107 in September 1997.
网页POST-FILTRATION SOLIDS IN THE 241-AN-107 AND 241-AN-102 HANFORD HIGH-LEVEL WASTE SIMULANT J. T. Coates, J. M. Brown, J. D. Navratil, D. Denard, and K. Cole, Clemson University September 24, 2003 Westinghouse Savannah River Company Savannah River Site Aiken, SC 29808 Prepared for the U.S. Department of Energy Under Contract Number DE-AC09-96SR18500
TANK 241-AN-107 CORROSION COUPON LABORATORY ANALYSIS
网页To support the corrosion study for Tank 241-AN-107, corrosion coupons consisting of C-rings and pins were removed from four detectors of the corrosion probe retrieved from the tank. The detectors were located as follows: one in the sludge layer, one in the liquid layer, one in the lower head space and the last in the upper head space.
ELECTROCHEMICAL CORROSION STUDIES FOR TANK 241-AN-107 …
网页2007年11月13日 · technical report: electrochemical corrosion studies for tank 241-an-107 core 309 segments 21r1 & 21r2electrochemical corrosion studies for tank 241-an-107 core 309 segments 21r1 & 21r2
Strontium And Transuranic Precipitation And Crossflow Filtration …
网页2003年1月8日 · This work provides an important confirmation of the strontium/permanganate precipitation process to achieve both acceptable filterability and decontamination for Envelope C (Tanks 241-AN-102 and...
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