Hanford Federal Facility Waste Treatment Plant High-level Waste Delisting and LDR Compliance White Paper Organic Constituent Destruction/Removal Performance in Vitrified Glass Wastes
ثبت نشده
چکیده
منابع مشابه
Regulatory off-gas analysis from the evaporation of Hanford simulated waste spiked with organic compounds.
After strontium/transuranics removal by precipitation followed by cesium/technetium removal by ion exchange, the remaining low-activity waste in the Hanford River Protection Project Waste Treatment Plant is to be concentrated by evaporation before being mixed with glass formers and vitrified. To provide a technical basis to permit the waste treatment facility, a relatively organic-rich Hanford ...
متن کاملWSRC-MS-2003-00595, Revision 0 CHARACTERIZATION AND PERFORMANCE OF FLUIDIZED BED STEAM REFORMING (FBSR) PRODUCT AS A FINAL WASTE FORM
A demonstration of Fluidized Bed Steam Reforming (FBSR) was recently completed on a Hanford Low Activity Waste (LAW) simulant. This technology produced stable mineral phases (feldspathoids) when co-fired with clay. The mineral phases are cage structured and were determined to retain anions such as SO4 as well as cations such as Re (simulant for Tc) in the mineral cages. The mineral phases are p...
متن کاملAutomated Sampling and Sample Pneumatic Transport of High Level Tank Wastes at the Hanford Waste Treatment Plant
This paper describes the development work, and design and engineering tasks performed, to provide a fully automated sampling system for the Waste Treatment Plant (WTP) project at the Hanford Site in southeastern Washington State, USA. WTP is being built to enable the emptying and immobilization of highly active waste resulting from processing of irradiated nuclear fuel since the 1940s. The Hanf...
متن کاملWsrc-ms-2002-00149 an Optimal Ion Exchange Design for Removal of Cesium from Hanford
Non-elutable crystalline silicotitanate (CST) ionexchanger materials have been studied for removing cesium from a variety of radioactive wastes at several U.S. DOE sites over the last decade. For the current pretreatment facility design of the River Protection Project (RPP) Waste Treatment Plant (WTP) in Hanford, the removal of cesium from low activity waste (LAW) is achieved by ion-exchange te...
متن کاملAdvances in Glass Formulations for Hanford High-Aluminum, High-Iron and Enhanced Sulphate Management in HLW
The current estimates and glass formulation efforts have been conservative in terms of achievable waste loadings. These formulations have been specified to ensure that the glasses are homogenous, contain essentially no crystalline phases, are processable in joule-heated, ceramic-lined melters and meet Hanford Tank Waste Treatment and Immobilization Plant (WTP) Contract terms. The WTP’s overall ...
متن کامل