Zinc-in-titania waste form for immobilizing lanthanide fission products from electrochemical reprocessing

Riley Brian J.; Park Hwan-Seo; Choi Jung-Hoon; Lee Ki-Rak; Ebert William L.; Canfield Nathan L.

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Zinc-in-titania waste form for immobilizing lanthanide fission products from electrochemical reprocessing

机译：锌型钛脂肪制品，用于将镧系元素裂变从电化学再加工中固定

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This paper provides microstructural, microchemical, and bulk X-ray diffraction information for a zinc-intitania waste form for immobilizing rare-earth oxide (REOx) fission products recovered through precipitation from electrochemical salt wastes. This waste form can be used to immobilize REOx at loadings as high as 40 mass% in a chemically durable matrix consisting of glass-bonded minerals including Zn2TiO4 as well as RE-containing phases of REOx, RE2Ti2O7, and REPO4 (monazite). Chemical durability data is also provided, and comparisons are drawn between this waste form and one made using a similar process with half the REOx loading. (C) 2020 Elsevier B.V. All rights reserved.

机译：本文提供了用于固定稀土氧化物（Reox）裂变产物的锌 - 氨基钛废料形式的微观结构，微化学和散装X射线衍射信息，从电化学盐废物中沉淀回收稀土氧化物（REOX）裂变产物。该废物形式可用于在化学耐用的基质中以高达40质量％的载荷固定在载荷中，包括Zn2TiO4的玻璃粘结的矿物，以及Reox，Re2Ti2O7和Repo4（Monazite）的重新含有含量的含量。还提供了化学耐用性数据，并且在这种废物形式之间绘制了比较，并使用类似过程的雷诺载荷的一半制成的比较。（c）2020 Elsevier B.v.保留所有权利。

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《Journal of Nuclear Materials: Materials Aspects of Fission and Fusion》 |2020年第1期|共7页
作者
Riley Brian J.; Park Hwan-Seo; Choi Jung-Hoon; Lee Ki-Rak; Ebert William L.; Canfield Nathan L.;
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Pacific Northwest Natl Lab Richland WA 99354 USA;

Korean Atom Energy Res Inst Daejeon South Korea;

Korean Atom Energy Res Inst Daejeon South Korea;

Korean Atom Energy Res Inst Daejeon South Korea;

Argonne Natl Lab Lemont IL 60439 USA;

Pacific Northwest Natl Lab Richland WA 99354 USA;

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正文语种 eng
中图分类原子能技术;
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1. Zinc-in-titania waste form for immobilizing lanthanide fission products from electrochemical reprocessing [J] . Riley Brian J., Park Hwan-Seo, Choi Jung-Hoon, Journal of Nuclear Materials: Materials Aspects of Fission and Fusion . 2020,第1期

机译：锌型钛脂肪制品，用于将镧系元素裂变从电化学再加工中固定
2. Structure studies on lanthanide technetium pyrochlores as prospective host phases to immobilize ~(99)technetium and fission lanthanides from effluents of reprocessed used nuclear fuels [J] . Hartmann T., Alaniz A., Poineau F., Journal of Nuclear Materials: Materials Aspects of Fission and Fusion . 2011,第1a3期

机译：镧系烧绿es作为潜在宿主相的结构研究，用于从再生后的核燃料废液中固定〜（99）tech和裂变镧系元素
3. Sodium aluminum-iron phosphate glass-ceramics for immobilization of lanthanide oxide wastes from pyrochemical reprocessing of spent nuclear fuel [J] . Stefanovsky S. V., Stefanovsky O. I., Kadyko M. I., Journal of Nuclear Materials: Materials Aspects of Fission and Fusion . 2018,第期

机译：铝 - 铁铝 - 铁玻璃 - 用于固定镧系元素氧化镧氧化物废弃物的废核燃料
4. DEVELOPMENT OF GLASS COMPOSITIONS TO IMMOBILIZE ALKALI, ALKALINE EARTH, LANTHANIDE AND TRANSITION METAL FISSION PRODUCTS FROM NUCLEAR FUEL REPROCESSING [C] . J.C. Marra, A.L. Billings, J.V. Crum, Ceramics for environmental and energy applications . 2010

机译：开发用于固定核燃料加工中的碱，碱土，镧系元素和过渡金属裂变产物的玻璃组合物
5. Aluminosilicates for the Capture and Immobilization of High-Halide Wastes from Used Nuclear Fuel Reprocessing [D] . Riley, Brian Joseph. 2017

机译：铝硅酸盐用于回收和固定化废旧核燃料后处理中的高卤化物废物
6. Ceramic Mineral Waste-Forms for Nuclear Waste Immobilization [O] . Albina I. Orlova, Michael I. Ojovan 2019

机译：用于固定核废料的陶瓷矿物废料形式
7. Structure studies on lanthanide technetium pyrochlores as prospective host phases to immobilize 99- technetium and fission lanthanides from effluents of reprocessed used nuclear fuels [O] . Hartmann Thomas, Alaniz Ariana 2011

机译：镧系元素锝烧绿石的结构研究，作为从再加工的核燃料废水中固定99-锝和裂变镧系元素的预期主体相

Zinc-in-titania waste form for immobilizing lanthanide fission products from electrochemical reprocessing

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