Fuel pellets based on uranium dioxide and alloyed with nanodispersed additives of Al(OH)(3) and TiO2

Panov V. S.; Lopatin V. Yu.; Myakisheva L. V.; Malovik V. V.; Martynov V. V.

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Fuel pellets based on uranium dioxide and alloyed with nanodispersed additives of Al(OH)(3) and TiO2

机译：基于二氧化铀并与Al（OH）（3）和TiO2纳米分散添加剂合金化的燃料芯块

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The influence of alloying additives Al(OH)(3) and TiO2 on the structure and properties of uranium dioxide fuel pellets is investigated. It is established that their introduction improves the characteristics of the macrostructure and microstructure of fuel pellets and positively affects their properties. For example, the grain size in the fuel pellet increases to 39 mm (instead of 10-15 mm in the case of usual technology), the number of large (> 10 mm) pores decreases, and the strength and thermal conductivity increase slightly.

机译：研究了合金添加剂Al（OH）（3）和TiO2对二氧化铀燃料颗粒结构和性能的影响。已经确定，它们的引入改善了燃料芯块的宏观结构和微观结构的特性，并积极地影响了它们的性能。例如，燃料芯块的晶粒尺寸增加到39毫米（而不是常规技术的10-15毫米），大孔（> 10毫米）的数量减少，强度和导热率略有增加。

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来源
《Russian Journal of Non-Ferrous Metals》 |2014年第3期|共5页
作者
Panov V. S.; Lopatin V. Yu.; Myakisheva L. V.; Malovik V. V.; Martynov V. V.;
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正文语种 eng
中图分类有色金属冶炼;
关键词
fuel pellet; uranium dioxide; aluminum hydroxide; titanium dioxide; microstructure; porosity; strength; thermal conductivity; density;

机译：燃料颗粒;二氧化铀;氢氧化铝;二氧化钛;微观结构;孔隙率;强度;导热系数;密度;

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1. Fuel pellets based on uranium dioxide and alloyed with nanodispersed additives of Al(OH)(3) and TiO2 [J] . Panov V. S., Lopatin V. Yu., Myakisheva L. V., Russian Journal of Non-Ferrous Metals . 2014,第3期

机译：基于二氧化铀并与Al（OH）（3）和TiO2纳米分散添加剂合金化的燃料芯块
2. Determination of Density and Pore Size Distribution in Uranium Dioxide Fuel Pellet by Image Analysis of its Cross-Sectional Structure [J] . Devyatko Yury N., Khomyakov Oleg V, Tenishev Andrey V, Journal of the Physical Society of Japan . 2019,第7期

机译：其横截面结构图像分析测定二氧化铀燃料颗粒中密度和孔径分布
3. Uranium dioxide - Molybdenum composite fuel pellets with enhanced thermal conductivity manufactured via spark plasma sintering [J] . Buckley J., Turner J. D., Abram T. J. Journal of Nuclear Materials: Materials Aspects of Fission and Fusion . 2019,第期

机译：二氧化铀 - 钼复合燃料颗粒，具有通过火花等离子体烧结制造的增强的导热率
4. THERMAL DIFFUSIVITY OF URANIUM DIOXIDE FUEL PELLETS WITH ADDITION OF BERYLLIUM OXIDE BY THE LASER FLASH METHOD [C] . Ricardo A. N. Ferreira, Denise M. Camarano, Wilmar B. Ferraz, IMEKO World Congress . 2015

机译：通过激光闪光法加入二氧化铀燃料粒料的热扩散性
5. Pt/Pt Alloy and Manganese Dioxides Based Oxygen Reduction Reaction Catalysts for Low-Temperature Fuel Cells [D] . Shi, Xuan. 2019

机译：Pt / Pt合金和基于二氧化锰的低温燃料电池的氧还原反应催化剂
6. Recent Advances in TiO2-Based Photocatalysts for Reduction of CO2 to Fuels [O] . Thang Phan Nguyen, Dang Le Tri Nguyen, Van-Huy Nguyen, 2020

机译：TiO2基光催化剂用于将二氧化碳还原为燃料的最新进展
7. Segregation in uranium-aluminum alloys and its effect on the fuel loading of aluminum-base fuel elements / [O] . Thurber, W. C., Beaver, R. J., U.S. Atomic Energy Commission., 1958

机译：铀铝合金中的偏析及其对铝基燃料元件燃料负载的影响/

Fuel pellets based on uranium dioxide and alloyed with nanodispersed additives of Al(OH)(3) and TiO2

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