Experimental Check of the Suitability of an Iron Phosphate Ceramic for Immobilization of Radioactive Waste from Pyrochemical Reprocessing of Spent Nuclear Fuel
S. S. Poglyad, Ya. I. Shatalina, E. A. Bezdnyakova, O. S. Dmitrieva
{"title":"Experimental Check of the Suitability of an Iron Phosphate Ceramic for Immobilization of Radioactive Waste from Pyrochemical Reprocessing of Spent Nuclear Fuel","authors":"S. S. Poglyad, Ya. I. Shatalina, E. A. Bezdnyakova, O. S. Dmitrieva","doi":"10.1134/S1066362224060134","DOIUrl":null,"url":null,"abstract":"<p>The suitability of a matrix based on an iron phosphate ceramic (IPC) for immobilization of waste from pyrochemical reprocessing of spent nuclear fuel (spent electrolyte, a readily water-soluble fusion cake of alkali metal chlorides) was examined. The phase composition, chemical durability, and mechanical strength of the matrix material were studied. The matrix meets the requirements to a cement compound formulated in NP-019-15 regulation document and is suitable for radioactive waste disposal.</p>","PeriodicalId":747,"journal":{"name":"Radiochemistry","volume":"66 6","pages":"882 - 889"},"PeriodicalIF":0.9000,"publicationDate":"2025-02-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Radiochemistry","FirstCategoryId":"1085","ListUrlMain":"https://link.springer.com/article/10.1134/S1066362224060134","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"CHEMISTRY, INORGANIC & NUCLEAR","Score":null,"Total":0}
引用次数: 0
Abstract
The suitability of a matrix based on an iron phosphate ceramic (IPC) for immobilization of waste from pyrochemical reprocessing of spent nuclear fuel (spent electrolyte, a readily water-soluble fusion cake of alkali metal chlorides) was examined. The phase composition, chemical durability, and mechanical strength of the matrix material were studied. The matrix meets the requirements to a cement compound formulated in NP-019-15 regulation document and is suitable for radioactive waste disposal.
期刊介绍：
Radiochemistry is a journal that covers the theoretical and applied aspects of radiochemistry, including basic nuclear physical properties of radionuclides; chemistry of radioactive elements and their compounds; the occurrence and behavior of natural and artificial radionuclides in the environment; nuclear fuel cycle; radiochemical analysis methods and devices; production and isolation of radionuclides, synthesis of labeled compounds, new applications of radioactive tracers; radiochemical aspects of nuclear medicine; radiation chemistry and after-effects of nuclear transformations.
京公网安备 11010802042870号
京ICP备2023020795号-1
分享
求助内容：
应助结果提醒方式：
扫码关注我们
