LOCA 条件下热反应堆的新型燃料

IF 0.4 4区工程技术 Q4 NUCLEAR SCIENCE & TECHNOLOGY

Atomic Energy Pub Date : 2024-01-09 DOI:10.1007/s10512-023-01027-x

L. A. Karpuk, V. V. Novikov, M. I. Gozman, O. V. Khomyakov

{"title":"LOCA 条件下热反应堆的新型燃料","authors":"L. A. Karpuk, V. V. Novikov, M. I. Gozman, O. V. Khomyakov","doi":"10.1007/s10512-023-01027-x","DOIUrl":null,"url":null,"abstract":"<div><p>The present paper considers a typical scenario for the development of a design-basis loss-of-coolant accident (LOCA) in a VVER-1000 reactor. Processes occurring in the fuel and cladding at each stage of the accident are described. The main directions of the development of fuel and fuel claddings for water-water thermal reactors are reviewed. The advantages and disadvantages of various fuel composition types (fuel + cladding) from the perspective of their behavior in design-basis LOCAs are analyzed. Results of preliminary modeling design-basis and beyond design-basis LOCAs for VVER-1000 and PWR reactors with various fuel compositions are presented.</p></div>","PeriodicalId":480,"journal":{"name":"Atomic Energy","volume":null,"pages":null},"PeriodicalIF":0.4000,"publicationDate":"2024-01-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"New fuel types for thermal reactors in LOCA conditions\",\"authors\":\"L. A. Karpuk, V. V. Novikov, M. I. Gozman, O. V. Khomyakov\",\"doi\":\"10.1007/s10512-023-01027-x\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>The present paper considers a typical scenario for the development of a design-basis loss-of-coolant accident (LOCA) in a VVER-1000 reactor. Processes occurring in the fuel and cladding at each stage of the accident are described. The main directions of the development of fuel and fuel claddings for water-water thermal reactors are reviewed. The advantages and disadvantages of various fuel composition types (fuel + cladding) from the perspective of their behavior in design-basis LOCAs are analyzed. Results of preliminary modeling design-basis and beyond design-basis LOCAs for VVER-1000 and PWR reactors with various fuel compositions are presented.</p></div>\",\"PeriodicalId\":480,\"journal\":{\"name\":\"Atomic Energy\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.4000,\"publicationDate\":\"2024-01-09\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Atomic Energy\",\"FirstCategoryId\":\"5\",\"ListUrlMain\":\"https://link.springer.com/article/10.1007/s10512-023-01027-x\",\"RegionNum\":4,\"RegionCategory\":\"工程技术\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"NUCLEAR SCIENCE & TECHNOLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Atomic Energy","FirstCategoryId":"5","ListUrlMain":"https://link.springer.com/article/10.1007/s10512-023-01027-x","RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"NUCLEAR SCIENCE & TECHNOLOGY","Score":null,"Total":0}

引用次数: 0

摘要

本文探讨了在 VVER-1000 反应堆中发生以设计为基础的失冷事故（LOCA）的典型情形。文中描述了事故各阶段在燃料和包壳中发生的过程。回顾了水-水热反应堆燃料和燃料包壳的主要发展方向。从设计基准 LOCA 的行为角度分析了各种燃料组成类型（燃料 + 堆芯）的优缺点。介绍了采用各种燃料成分的 VVER-1000 和压水堆反应堆的设计基准和超出设计基准的 LOCAs 初步建模结果。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

New fuel types for thermal reactors in LOCA conditions

查看原文本刊更多论文

New fuel types for thermal reactors in LOCA conditions

The present paper considers a typical scenario for the development of a design-basis loss-of-coolant accident (LOCA) in a VVER-1000 reactor. Processes occurring in the fuel and cladding at each stage of the accident are described. The main directions of the development of fuel and fuel claddings for water-water thermal reactors are reviewed. The advantages and disadvantages of various fuel composition types (fuel + cladding) from the perspective of their behavior in design-basis LOCAs are analyzed. Results of preliminary modeling design-basis and beyond design-basis LOCAs for VVER-1000 and PWR reactors with various fuel compositions are presented.

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

Atomic Energy 工程技术-核科学技术

CiteScore

1.00

自引率

20.00%

发文量

100

审稿时长

4-8 weeks

期刊介绍： Atomic Energy publishes papers and review articles dealing with the latest developments in the peaceful uses of atomic energy. Topics include nuclear chemistry and physics, plasma physics, accelerator characteristics, reactor economics and engineering, applications of isotopes, and radiation monitoring and safety.