Effect of R Angle of the Outer Extension Tube against the in-Core Flux Thimble in Nuclear Power Plant on Its Wear Behavior

Wear failure of the in-core flux thimble is an important problem in the neutron flux measurement system, which threatens the safety of the nuclear power plant. To figure out the wear mechanism of the thimble, a wear tester was designed and manufactured to simulate the wear process of the in-core flu...

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Autores principales: Chen, Qiang, Che, Yinhui, Guan, Jianjun, Li, Yang, Wang, Qinhu
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Hindawi 2021
Materias:
Research Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8598364/
https://www.ncbi.nlm.nih.gov/pubmed/34858544
http://dx.doi.org/10.1155/2021/1469642
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author Chen, Qiang
Che, Yinhui
Guan, Jianjun
Li, Yang
Wang, Qinhu
author_facet Chen, Qiang
Che, Yinhui
Guan, Jianjun
Li, Yang
Wang, Qinhu
author_sort Chen, Qiang
collection PubMed
description Wear failure of the in-core flux thimble is an important problem in the neutron flux measurement system, which threatens the safety of the nuclear power plant. To figure out the wear mechanism of the thimble, a wear tester was designed and manufactured to simulate the wear process of the in-core flux thimble. Outer guide tubes with different R angles were used to abrade the thimbles. The designed tester can well simulate the wear process in the real power plant. R angle of the outer guide tube played important role in the wear behavior of the in-core flux thimbles.
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spelling pubmed-85983642021-12-01 Effect of R Angle of the Outer Extension Tube against the in-Core Flux Thimble in Nuclear Power Plant on Its Wear Behavior Chen, Qiang Che, Yinhui Guan, Jianjun Li, Yang Wang, Qinhu Scanning Research Article Wear failure of the in-core flux thimble is an important problem in the neutron flux measurement system, which threatens the safety of the nuclear power plant. To figure out the wear mechanism of the thimble, a wear tester was designed and manufactured to simulate the wear process of the in-core flux thimble. Outer guide tubes with different R angles were used to abrade the thimbles. The designed tester can well simulate the wear process in the real power plant. R angle of the outer guide tube played important role in the wear behavior of the in-core flux thimbles. Hindawi 2021-09-23 /pmc/articles/PMC8598364/ /pubmed/34858544 http://dx.doi.org/10.1155/2021/1469642 Text en Copyright © 2021 Qiang Chen et al. https://creativecommons.org/licenses/by/4.0/This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
spellingShingle Research Article
Chen, Qiang
Che, Yinhui
Guan, Jianjun
Li, Yang
Wang, Qinhu
Effect of R Angle of the Outer Extension Tube against the in-Core Flux Thimble in Nuclear Power Plant on Its Wear Behavior
title Effect of R Angle of the Outer Extension Tube against the in-Core Flux Thimble in Nuclear Power Plant on Its Wear Behavior
title_full Effect of R Angle of the Outer Extension Tube against the in-Core Flux Thimble in Nuclear Power Plant on Its Wear Behavior
title_fullStr Effect of R Angle of the Outer Extension Tube against the in-Core Flux Thimble in Nuclear Power Plant on Its Wear Behavior
title_full_unstemmed Effect of R Angle of the Outer Extension Tube against the in-Core Flux Thimble in Nuclear Power Plant on Its Wear Behavior
title_short Effect of R Angle of the Outer Extension Tube against the in-Core Flux Thimble in Nuclear Power Plant on Its Wear Behavior
title_sort effect of r angle of the outer extension tube against the in-core flux thimble in nuclear power plant on its wear behavior
topic Research Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8598364/
https://www.ncbi.nlm.nih.gov/pubmed/34858544
http://dx.doi.org/10.1155/2021/1469642
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