An in-situ TEM study into the role of disorder, temperature and ballistic collisions on the accumulation of helium bubbles and voids in glass-ceramic composites
An in-situ TEM study into the role of disorder, temperature and ballistic collisions on the accumulation of helium bubbles and voids in glass-ceramic composites
复制标题
原位 TEM 研究无序、温度和弹道碰撞对玻璃陶瓷复合材料中氦气泡和空隙积累的作用
DOI：
10.1016/j.jnucmat.2021.152836
复制
发表时间：
2021
影响因子：
3.1
通讯作者：
Mir A
中科院分区：
文献类型：
--
作者：
Mir A
世界各地正在研究不同类型的玻璃陶瓷复合材料，作为核废料处理的潜在基质。为了证明其长期耐用性并建立地质处置的安全案例，需要模拟He积累和反冲核损伤影响的加速辐照试验。为了研究这些材料中的行为，特别是在锆英石基玻璃陶瓷，透射电子显微镜（TEM）与原位离子辐照。本研究工作提供了一个详细的概述的各种参数，如注入温度，He浓度，结构无序，晶界，玻璃陶瓷界面，弹道碰撞等He积累和气泡形成在这些材料。然后在陶瓷和玻璃陶瓷基材料中处理核废料的背景下讨论这些结果。
Different types of glass-ceramic composites are being researched around the world as potential matrices for nuclear waste conditioning. To demonstrate their long-term durability and build a safety case for geological disposal, accelerated irradiation tests simulating He accumulation and the effects of recoil nucleus damage are needed. To study the behaviour of He in these materials, particularly, in zirconolite-based glass-ceramics, transmission electron microscopy (TEM) with in-situ ion irradiation was employed. This research work provides a detailed overview of the various parameters such as the implantation temperature, He concentration, structural disorder, grain boundaries, glass-ceramic interfaces, ballistic collisions etc on He accumulation and bubble formation in these materials. These results are then discussed in the context of nuclear waste disposal in ceramics and glass-ceramic-matrix based materials.
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影响因子：
5.1
作者：
A. H. Mir;Amreen Jan;J. Delaye;S. Donnelly;J. Hinks;S. Gin
通讯作者：
A. H. Mir;Amreen Jan;J. Delaye;S. Donnelly;J. Hinks;S. Gin
中子辐照锆英石辐射损伤及退火的TEM研究
DOI：
10.1557/proc-412-329
发表时间：
1995
期刊：
MRS Proceedings
影响因子：
--
作者：
G. Lumpkin;Katherine L. Smith;R. G. Blake
通讯作者：
R. G. Blake
影响因子：
3.1
作者：
M. Gilbert;C. Davoisne;M. Stennett;N. Hyatt;N. Peng;C. Jeynes;William E Lee
通讯作者：
William E Lee
影响因子：
4.4
作者：
D. E. Swets;R. Lee;R. Frank
通讯作者：
D. E. Swets;R. Lee;R. Frank
影响因子：
3.5
作者：
Y. Lou;B. Siboulet;S. Dourdain;Mohamed Ruwaid Rafiuddin;X. Deschanels;J. Delaye
通讯作者：
Y. Lou;B. Siboulet;S. Dourdain;Mohamed Ruwaid Rafiuddin;X. Deschanels;J. Delaye