磷酸铁陶瓷固定乏燃料热化学后处理放射性废物的适用性实验研究

IF 0.9 Q4 CHEMISTRY, INORGANIC & NUCLEAR

Radiochemistry Pub Date : 2025-02-17 DOI:10.1134/S1066362224060134

S. S. Poglyad, Ya. I. Shatalina, E. A. Bezdnyakova, O. S. Dmitrieva

{"title":"磷酸铁陶瓷固定乏燃料热化学后处理放射性废物的适用性实验研究","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":"{\"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}","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

摘要

研究了基于磷酸铁陶瓷（IPC）的基质对乏核燃料热化学后处理废弃物（乏电解质，一种易溶于水的碱金属氯化物熔饼）的固定化的适用性。研究了基体材料的相组成、化学耐久性和机械强度。该基体符合NP-019-15法规文件对水泥配合物的要求，适用于放射性废物处置。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Experimental Check of the Suitability of an Iron Phosphate Ceramic for Immobilization of Radioactive Waste from Pyrochemical Reprocessing of Spent Nuclear Fuel

查看原文本刊更多论文

Experimental Check of the Suitability of an Iron Phosphate Ceramic for Immobilization of Radioactive Waste from Pyrochemical Reprocessing of Spent Nuclear Fuel

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.

求助全文

通过发布文献求助，成功后即可免费获取论文全文。去求助

来源期刊

Radiochemistry CHEMISTRY, INORGANIC & NUCLEAR-

CiteScore

1.30

自引率

33.30%

发文量

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.