The Main Results of Structural Materials Research for Safe Long-Term Operation of LWR NPPs from the Viewpoint of Dissemination Activities

Q2 Energy

Nuclear and Radiation Safety Pub Date : 2023-03-21 DOI:10.32918/nrs.2023.1(97).05

O. Shugailo, M. Kolluri, F. Gillemot, U. Ulbricht, M. Brumovsky

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引用次数: 0

Abstract

One of the main points of any project implementation is the dissemination of the obtained results among the nuclear community, young researchers, public, stakeholders, etc. Communication and dissemination activities are considered as high-priority elements in European collaborative research projects. The article briefly presents EUROATOM project “STRUctructural MATerials Research for Safe Long-Term Operation of LWR NPPs” (STRUMAT‑LTO), that was started in September 2020, describes its goals, main steps, expected outputs, approaches used for dissemination and communication activities and brief status update on interim results after 2 years’ implementation. In general, the deployment of the STRUMAT-LTO project was dedicated to studying synergetic effects of Ni-Mn-Si on RPV embrittlement at high fluences by exploiting unique RPV model steels irradiated in LYRA-10 irradiation experiment and assessing the Embrittlement Trend Curves for LTO and Master curve approach for LTO. All these activities are aimed at finding a solution to justify safe LTO until 80 years of operation.

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从传播活动的角度看轻水堆核电站长期安全运行结构材料研究的主要成果

任何项目实施的要点之一是在核界、年轻研究人员、公众、利益相关者等中传播所获得的结果。沟通和传播活动被视为欧洲合作研究项目的高度优先内容。本文简要介绍了欧洲原子能公司于2020年9月启动的项目“LWR核电站长期安全运行的结构材料研究”（STRUMAT‑LTO），描述了其目标、主要步骤、预期产出、用于传播和沟通活动的方法，以及实施两年后中期成果的简要更新。总的来说，STRUMAT-LTO项目的部署致力于通过利用LYRA-10辐照实验中辐照的独特RPV模型钢，研究镍-锰-硅在高通量下对RPV脆化的协同效应，并评估LTO的脆化趋势曲线和LTO的主曲线方法。所有这些活动都旨在找到一种解决方案，证明LTO在运行80年之前是安全的。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Nuclear and Radiation Safety Energy-Nuclear Energy and Engineering

CiteScore

0.80

自引率

0.00%

发文量

期刊介绍： General issues of nuclear energy use; nuclear energy (reactor theory and calculations, operation of nuclear power plants, NPP safety analysis (probabilistic safety analysis, deterministic safety analysis), research reactors, nuclear fuel and structural materials, fuel elements; neutron physics; general safety issues; decommissioning of nuclear facilities; long-term operation, spent fuel and radioactive waste management; radiation safety; I&C, physical protection.