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首页> 外文会议>Nuclear energy and the environment >Evaluation of THOR™ Mineralized Waste Forms (Granular and Monolith) for the DOE Advanced Remediation Technologies (ART) Phase 2 Project
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Evaluation of THOR™ Mineralized Waste Forms (Granular and Monolith) for the DOE Advanced Remediation Technologies (ART) Phase 2 Project

机译：对DOE高级修复技术（ART）第二阶段项目的THOR™矿化废物形式（颗粒状和整体式）进行评估

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摘要

Fluidized Bed Steam Reforming (FBSR) processing of Hanford Low Activity Waste (LAW) and Waste Treatment Plant Secondary Waste (WTP-SW) simulants were performed in 2008 by THOR™ Treatment Technologies LLC (TTT). Testing was performed at the Hazen Research Inc. (HRI) Engineering Scale Technology Demonstration (ESTD) pilot plant facilities in Golden, CO. FBSR mineralized aggregate products from pilot tests on simulated waste representative of the Hanford LAW and the WTP-SW were characterized and leach tested at SRNL. Aggregates were monolithed using several different binders at various monolith scales including 2" cubes and 2"× 4", 3"× 6" and 6"× 12" cylinders. Monoliths were compression tested upon curing up to 28 days and also characterized and leach tested. A geopolymer formulation using flyash gives optimal monolith performance relative to compressive strength, durability and toxic metal retention.
机译：THOR™处理技术有限责任公司（TTT）于2008年对Hanford低活性废物（LAW）和废物处理厂二次废物（WTP-SW）模拟物进行了流化床蒸汽重整（FBSR）处理。测试是在科罗拉多州戈尔登的Hazen Research Inc.（HRI）工程规模技术示范（ESTD）中试工厂设施中进行的。对汉福德法和WTP-SW代表的模拟废物进行中试测试得到的FBSR矿化骨料进行了表征和表征。在SRNL测试的浸出。使用几种不同的粘结剂以各种整体尺寸将骨料整块，包括2“立方和2”×4“，3”×6“和6”×12“圆柱体。整块在固化28天后进行压缩测试，并进行表征和浸出使用粉煤灰的地聚合物配方相对于抗压强度，耐用性和有毒金属保留能力，具有最佳的整体性能。

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  • 来源
    《Nuclear energy and the environment》|2009年|p.319-331|共13页
  • 会议地点 Washington DC(US);Washington DC(US)
  • 作者

    C. L. Crawford; C. M Jantzen;

  • 作者单位

    Savannah River National Laboratory (SRNL), Savannah River Nuclear Solutions (SRNS), Aiken, SC 29808;

    Savannah River National Laboratory (SRNL), Savannah River Nuclear Solutions (SRNS), Aiken, SC 29808;

  • 会议组织
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 核能工业;
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