EPR Piping Material Study

Autor: Tommi Seppänen, Jouni Alhainen, Esko Arilahti, Jussi Solin, Rami Vanninen, Erkki Pulkkinen

Publikováno v: Seppänen, T, Alhainen, J, Arilahti, E, Solin, J, Vanninen, R & Pulkkinen, E 2022, EPR Piping Material Study : Basic Characterization and Low Cycle Fatigue at Room Temperature . in ASME 2022 Pressure Vessels & Piping Conference . vol. 1, PVP2022-84007, American Society of Mechanical Engineers (ASME), ASME 2022 Pressure Vessels and Piping Conference, PVP 2022, Las Vegas, United States, 17/07/22 . https://doi.org/10.1115/PVP2022-84007

The 1963 ASME Section III design fatigue curve was generically applicable to a range of stainless steels in low cycle fatigue. In high cycle fatigue the behavior is sensitive to factors such as material strength, which raises questions about the appl

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::de2419f52c92d86bff80172f00944666
https://doi.org/10.1115/PVP2022-84007

Grade and Temperature Dependent Reference Curves for Realistic Fen Quantification of Austenitic Stainless Steels

Autor: Jouni Alhainen, Jussi Solin, Esko Arilahti, Tommi Seppänen

Publikováno v: Seppänen, T, Alhainen, J, Arilahti, E & Solin, J 2020, Grade and Temperature Dependent Reference Curves for Realistic F en Quantification of Austenitic Stainless Steels . in ASME 2020 Pressure Vessels & Piping Conference : Codes and Standards . vol. 1, v001t01a011, American Society of Mechanical Engineers (ASME), American Society of Mechanical Engineers. Pressure Vessels and Piping Division. Publication PVP, vol. 2020, ASME 2020 Pressure Vessels and Piping Conference, PVP 2020, Virtual, Online, 3/08/20 . https://doi.org/10.1115/PVP2020-21136

Environmental effects of LWR coolant need to be factored in when defining cumulative fatigue usage of primary circuit components. The basis is a set of codified design rules and fatigue design curves, based on experimental data. To accurately quantif

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::84e515ef5d664b01e4eb41c5af2b4f45
https://doi.org/10.1115/PVP2020-21136

Particular fatigue resistance of stabilized stainless steel:Endurance limit, strength and ductility of fatigued steel

Autor: Wolfgang Mayinger, Jouni Alhainen, Jussi Solin, Tommi Seppänen, Esko Arilahti

Publikováno v: Solin, J, Alhainen, J, Arilahti, E, Seppänen, T & Mayinger, W 2019, Particular fatigue resistance of stabilized stainless steel : Endurance limit, strength and ductility of fatigued steel . in ASME 2019 Pressure Vessels and Piping Conference, PVP 2019 : Codes and Standards . vol. 1, PVP2019-93317, American Society of Mechanical Engineers (ASME), ASME 2019 Pressure Vessels and Piping Conference, PVP 2019, San Antonio, United States, 14/07/19 . https://doi.org/10.1115/PVP2019-93317

Comprehensive experimental research on fatigue performance of niobium stabilized (type 347) X6CrNiNb1810mod steel has revealed particular features of cyclic performance. This paper reports and discusses on the endurance limit behavior studied by stra

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7fa16f334b83300df3261bf49675a5ce
https://cris.vtt.fi/en/publications/0678d71e-b696-46b6-a678-882a070834f5

Low cycle fatigue (EAF) of AISI 304L and 347 in PWR water

Autor: Esko Arilahti, Tommi Seppänen, Jouni Alhainen, Jussi Solin

Publikováno v: Seppänen, T, Alhainen, J, Arilahti, E & Solin, J 2018, Low cycle fatigue (EAF) of AISI 304L and 347 in PWR water . in Proceedings of the ASME 2018 Pressure Vessels and Piping Conference : Codes and Standards . vol. 1A, PVP2018-84197, American Society of Mechanical Engineers (ASME), ASME 2018 Pressure Vessels and Piping Conference, PVP2018, Prague, Czech Republic, 15/07/18 . https://doi.org/10.1115/PVP2018-84197

The update of the ASME III design fatigue curve for stainless steel in conjunction with the Fen model described in the NUREG/CR-6909 report has been criticized since publication. Data used to develop curves and models raises more questions than it an

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0c402c7706e5ffca647df64363438d45
https://cris.vtt.fi/en/publications/79d64ff1-8752-46f3-828f-60e507917d4d

Evidence for internal diffusion of sulphide from groundwater into grain boundaries ahead of crack tip in Cu OFP copper

Autor: Markus Olin, Taru Lehtikuusi, Timo Saario, Esko Arilahti, Päivi Varis

Publikováno v: Arilahti, E, Lehtikuusi, T, Olin, M, Saario, T & Varis, P 2013, ' Evidence for internal diffusion of sulphide from groundwater into grain boundaries ahead of crack tip in Cu OFP copper ', Corrosion Engineering Science and Technology, vol. 46, no. 3, pp. 134-137 . https://doi.org/10.1179/1743278210Y.0000000009

Copper canister is a central technical barrier for radioactive release from high level nuclear waste in the so called KBS-3 concept planned to be used in Finland and Sweden for disposal of spent nuclear fuel. Canisters will be placed in the granitic

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ca419864046f60cfd0436418e3b2e572
https://doi.org/10.1179/1743278210Y.0000000009