ML18267A092
| ML18267A092 | |
| Person / Time | |
|---|---|
| Issue date: | 09/24/2018 |
| From: | Tregoning R L NRC/RES/DE |
| To: | |
| Shared Package | |
| ML18267A083 | List: |
| References | |
| Download: ML18267A092 (6) | |
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International Fatigue DatabaseEAF Public MeetingWashington DC, 25 Sept 2018K. Mottershead1, R. Tregoning2, T. Austin3, and S. Cuvilliez41Wood PLC2U.S. Nuclear Regulatory Commission3European Commission JRC 4Électricité de FranceThis project has received funding from the EuratomResearch & Training programme2014-EAF Public MeetingWashington DC, 25 Sept 2018NRC has created separate fatigue databases containing laboratory specimen dataNRC-JNRA (formerly JNES) created database containing results in air & LWR environments for carbon, stainless, and nickel materialsNRC-EdFcreated database containing results for stainless steel materials in air.Data sharing was achieved through existing agreements between the NRC and JNRA and NRC and ASN.Separately, other database efforts have been pursued internationallyINCEFA+ project Incorporated some MHI data during initial INCEFA+ phaseIn 2017, a broader collaboration was proposed to create an international databaseInitially, develop agreement between NRC, JRC, and INCEFA+ partnersExpand participation to other organizations that will abide by the terms and conditions of agreementBackground2 EAF Public MeetingWashington DC, 25 Sept 20185-year European project under Horizon 2020Project approved in Feb. 2015 and initiated in July 201516 organizations participateObjectivesConduct testing on austenitic stainless steels in air and LWR environments to study 3 parameter effects (surface finish, mean strain/stress, hold times) and their interaction (~200 tests)Propose new methods to account for these effectsINCEFA+ Project3FRAGERESPUKNEDBELFINSWICZLIT EAF Public MeetingWashington DC, 25 Sept 2018ParticipantsInitial: NRC, JRC, INCEFA+ participantsWood PLC is the coordinating organization for INCEFA+Future: other interest organizations agreeing to conditionsTechnical ApproachJRC will provide data administration as well as data entry training and supportAll sides will develop a common data template to govern data submissionAll sides will upload data to MatDBand provide appropriate access.Agreement ApproachUse existing NRC/Euratomagreement as the umbrella agreementDevelop an addendum describing the data sharing terms and conditionsComplete technical and legal review by signatories and finalize the addendumAgreement Structure4 EAF Public MeetingWashington DC, 25 Sept 2018Online database application designed for storing and exchanging engineering materials data from mechanical testing.Data model dates to the 1980s and was established in collaboration with national laboratories in the US and JapanA MatDBdata set consists of a test result and accompanying metadata.Modules for data entry, data retrieval, and data citation.Manual, semi-automated and fully-automated data entry is supported.Data retrieval module supports open, registered and restricted accessMatDB5 EAF Public MeetingWashington DC, 25 Sept 2018Technical staff from all sides generally agree on terms and conditionsFinal review from INCEFA+ participants is nearly completeWood PLC consolidating proposed changesFinal US NRC and JRC review will occur once INCEFA+ proposed changes are addedSigning and implementation of the agreement is planned for Fall 2018Once agreement is initiated, will consider participation by CSNI organizations that have expressed interest (e.g., Korea, Czech Republic) and other interested organizationsCurrent agreement contains provision that allows additional signatories upon unanimous consent of existing signatoriesAgreement Status and Plans6