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Keywords: continued safe operation
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Proceedings Papers

An Update of the Assessment Methodology for Civil Ageing Management: Damage Development in Concrete Structures of a Reactor due to Ageing Mechanisms

Ledia Hasa, F. H. E. de Haan - de Wilde
Proc. ASME. PVP2022, Volume 5: Operations, Applications, and Components; Seismic Engineering; ASME Nondestructive Evaluation, Diagnosis and Prognosis (NDPD) Division, V005T07A013, July 17–22, 2022
Paper No: PVP2022-84008
DOI: https://doi.org/10.1115/PVP2022-84008
... properties will be analyzed and adapted in an FE Model. civil ageing management long term operation continued safe operation AMPs TLAAs IGALL concrete characteristics concrete properties concrete assessment criteria Proceedings of the ASME 2022 Pressure Vessels & Piping Conference PVP2022...
View Paper titled, An Update of the Assessment Methodology for Civil Ageing Management: Damage Development in Concrete Structures of a Reactor due to Ageing Mechanisms
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Topics: Amperes, Concretes, Damage
Proceedings Papers

An Update of the Assessment Methodology for Civil Ageing Management for LTO/CSO Based on International Standards and Engineering Judgement

F. H. E. de Haan - de Wilde, M. J. Janssen
Proc. ASME. PVP2021, Volume 5: Operations, Applications, and Components; Seismic Engineering; Non-Destructive Examination, V005T07A008, July 13–15, 2021
Paper No: PVP2021-61499
DOI: https://doi.org/10.1115/PVP2021-61499
... are presented in this report. For the research reactor all SSCs in scope of the Continued Safe Operation could be linked to the relevant AMP(s) and a resulting set of plant specific AMPs for civil ageing management was obtained. Including the international developments, literature and guidelines, a more general...
View Paper titled, An Update of the Assessment Methodology for Civil Ageing Management for LTO/CSO Based on International Standards and Engineering Judgement
Click here to open pdf in another window PDF for An Update of the Assessment Methodology for Civil Ageing Management for LTO/CSO Based on International Standards and Engineering Judgement
Topics: Amperes, Concretes, Containment, Engineering standards, Finite element analysis, Maintenance, Modeling, Nuclear power stations, Nuclear reactors, Performance
Proceedings Papers

An Assessment Methodology for Civil Ageing Management and Concrete for LTO/CSO Based on International Standards and Engineering Judgement

F. H. E. de Haan - de Wilde, C. G. M. de Bont
Proc. ASME. PVP2020, Volume 8: Operations, Applications, and Components, V008T08A013, August 3, 2020
Paper No: PVP2020-21838
DOI: https://doi.org/10.1115/PVP2020-21838
... tested by application to the HFR research reactor. The resulting list of relevant AMPs has been verified with the outcome for another PWR with a steel containment. With this experience the assessment methodology is improved. In addition each civil SSC in the scope of the Continued Safe Operation program...
View Paper titled, An Assessment Methodology for Civil Ageing Management and Concrete for LTO/CSO Based on International Standards and Engineering Judgement
Click here to open pdf in another window PDF for An Assessment Methodology for Civil Ageing Management and Concrete for LTO/CSO Based on International Standards and Engineering Judgement
Topics: Amperes, Concretes, Engineering standards, Containment, Pressurized water reactors, Steel, Finite element analysis, Maintenance, Modeling, Nuclear power stations
Proceedings Papers

High Flux Reactor Continued Safe Operation: Time Limited Ageing Analyses

L. Stefanini, F. H. E. de Haan - de Wilde
Proc. ASME. PVP2020, Volume 8: Operations, Applications, and Components, V008T08A010, August 3, 2020
Paper No: PVP2020-21032
DOI: https://doi.org/10.1115/PVP2020-21032
... will be highlighted and the possible solutions illustrated. TLAAs long term operation continued safe operation manufacturing flaws fatigue plant program AMP HIGH FLUX REACTOR CONTINUED SAFE OPERATION: TIME LIMITED AGEING ANALYSES L. Stefanini, F.H.E. de Haan de Wilde NRG Petten, The Netherlands...
View Paper titled, High Flux Reactor <span class="search-highlight">Continued</span> <span class="search-highlight">Safe</span> <span class="search-highlight">Operation</span>: Time Limited Ageing Analyses
Click here to open pdf in another window PDF for High Flux Reactor <span class="search-highlight">Continued</span> <span class="search-highlight">Safe</span> <span class="search-highlight">Operation</span>: Time Limited Ageing Analyses
Topics: Biomedicine, Equipment qualification, Fatigue, Irradiation (Radiation exposure), Isotopes, Leak-before-break, Manufacturing, Nuclear reactors, Reactor vessels