Justification of Scanning Contact Potentiometry Applicability to Test NPP Equipment during its Manufacture

Author:

Surin Vitaly I1ORCID,Shcherban Alexander S2,Shcherbakov Alexander A1,Zhidkov Maxim E2,Tomilin Sergey A3ORCID,Ivanyi Mikhail B1

Affiliation:

1. National Research Nuclear University «MEPhI»

2. «Atommash» the branch of JSC «AEM-Technologies»

3. Volgodonsk Engineering Technical Institute the branch of National Research Nuclear University «MEPhI»

Abstract

The method of scanning contact potentiometry (SCP) was investigated in factory conditions and functional capabilities of electric non-destructive testing (NDT) method to detect structural heterogeneities and technological defects were demonstrated directly in the process of reactor equipment production.

Publisher

National Research Nuclear University MEPhI (Moscow Engineering Physics Institute)

Subject

General Earth and Planetary Sciences,General Engineering,General Environmental Science

Reference12 articles.

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2. Surin V.I., Volkova Z.S. Metody elektrofizicheskoj diagnostiki i kontrolya reaktornogo oborudovaniya [Methods of Electrophysical Diagnostics and Control of Reactor Equipment], Global'naya yadernaya bezopasnost' [Global Nuclear Safety], 2016, no. 4(21), рр. 51-62 (in Russian).

3. Otchet o NIOKTR. Elektrofizicheskij nerazrushayushchij kontrol' svarnyh shvov parogeneratora PGV 1000 v Resursnom centre NIYAU MIFI na ploshchadke «AEM-tekhnologii «Atommash» v g. Volgodonske [Research and Development Report. Electrophysical Non-Destructive Inspection of PGV 1000 Steam Generator Welds at the MEPhI Resource Centre at the Atommash AEM-technologies site in Volgodonsk], Otchet o NIOKTR, NIYAU MIFI, 2017, registracionnyj nomer AAAA-A19-119032190046-8 [Research and Development Report, NRNU MEPhI, 2017, registration number AAAA-A19-119032190046-8], 118 p. (in Russian).

4. Mypati O., Sahu S., Pal S.K., Srirangam P. An Investigation of Mechanical and Electrical Properties of Friction Stir Welded Al and Cu for Battery Pack Application // Materials Chemistry and Physics, 287, 2022, 126373, https://doi.org/10.1016/j.matchemphys.2022.126373 (in English).

5. Chuan J., Wenbiao G., Wei L., Fan J., Wenquan W. Microstructure and Mechanical/Conductivity Properties of Pure Copper Joint Welded by Friction Stir Welding // China Welding, 2020, Vol. 29, № 3, р. 26-32 (in English).

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