001041335 001__ 1041335
001041335 005__ 20250508202216.0
001041335 037__ $$aFZJ-2025-02225
001041335 041__ $$aEnglish
001041335 1001_ $$0P:(DE-Juel1)203214$$aKreutle, Manuel Thomas$$b0$$eCorresponding author$$ufzj
001041335 1112_ $$a88. Jahrestagung der Deutschen Physikalischen Gesellschaft$$cBerlin$$d2025-03-10 - 2025-03-14$$gDPG$$wGermany
001041335 245__ $$aSimulating the physics of spent nuclear fuel in an interim storage facility: a step towards a digital twin for nuclear safeguards
001041335 260__ $$c2025
001041335 3367_ $$033$$2EndNote$$aConference Paper
001041335 3367_ $$2DataCite$$aOther
001041335 3367_ $$2BibTeX$$aINPROCEEDINGS
001041335 3367_ $$2DRIVER$$aconferenceObject
001041335 3367_ $$2ORCID$$aLECTURE_SPEECH
001041335 3367_ $$0PUB:(DE-HGF)6$$2PUB:(DE-HGF)$$aConference Presentation$$bconf$$mconf$$s1746688971_27643$$xOther
001041335 520__ $$aIn support of the non-proliferation of nuclear weapons, international safeguards are applied to nuclear material and activities in order to prevent and detect misuse of nuclear facilities and diversions of nuclear materials from peaceful purposes. This also holds true for spent nuclear fuel and other nuclear waste during the process of interim storage and, in the future, in deep-geological disposal. To achieve this goal, various technical measures are applied by the International Atomic Energy Agency (IAEA) and regional safeguards authorities, such as seals, closed-circuit television (CCTV) cameras, radiation detectors or laser scanning. These monitoring systems produce large amounts of data and become more and more interconnected and automated. At the same time, digital twin concepts increasingly gain popularity in industry contexts while enabling technologies, e.g. high-performance computing and machine learning, become more easily available. “Multi-physics” simulations are also often mentioned as a key aspect of digital twins.In this talk, we will present the modelling and simulation aspects of a project that aims to explore the possibilities and limitations of digital twins for safeguards in nuclear waste management. We will discuss safeguards-relevant data traces like neutron and gamma measurements, light detection and ranging (LiDAR), as well as anti-neutrino and muon detection for the use case of containerised spent nuclear fuel in a dry interim storage facility. We will present a Python-centered simulation framework, currently consisting of neutron, gamma and LiDAR simulations and outline how this will be extended to a larger digital twin framework, where real measurement data can be processed and analysed alongside the simulated data, e.g. for experimental design optimisation and anomaly detection.
001041335 536__ $$0G:(DE-HGF)POF4-1411$$a1411 - Nuclear Waste Disposal (POF4-141)$$cPOF4-141$$fPOF IV$$x0
001041335 536__ $$0G:(BMWi)02W6279$$aNeu- und Weiterentwicklung von Konzepten, Methoden und Techniken für die internationale Kernmaterialüberwachung, insbesondere im Rahmen der nuklearen Entsorgung (SAFEGUARDS-3) (02W6279)$$c02W6279$$x1
001041335 7001_ $$0P:(DE-Juel1)140251$$aNiemeyer, Irmgard$$b1$$ufzj
001041335 8564_ $$uhttps://www.dpg-verhandlungen.de/year/2025/conference/bonn/part/aga/session/9/contribution/3
001041335 909CO $$ooai:juser.fz-juelich.de:1041335$$pVDB
001041335 9101_ $$0I:(DE-588b)5008462-8$$6P:(DE-Juel1)203214$$aForschungszentrum Jülich$$b0$$kFZJ
001041335 9101_ $$0I:(DE-588b)5008462-8$$6P:(DE-Juel1)140251$$aForschungszentrum Jülich$$b1$$kFZJ
001041335 9131_ $$0G:(DE-HGF)POF4-141$$1G:(DE-HGF)POF4-140$$2G:(DE-HGF)POF4-100$$3G:(DE-HGF)POF4$$4G:(DE-HGF)POF$$9G:(DE-HGF)POF4-1411$$aDE-HGF$$bForschungsbereich Energie$$lNukleare Entsorgung, Sicherheit und Strahlenforschung (NUSAFE II)$$vNukleare Entsorgung$$x0
001041335 9141_ $$y2025
001041335 920__ $$lyes
001041335 9201_ $$0I:(DE-Juel1)IFN-2-20101013$$kIFN-2$$lNukleare Entsorgung$$x0
001041335 980__ $$aconf
001041335 980__ $$aVDB
001041335 980__ $$aI:(DE-Juel1)IFN-2-20101013
001041335 980__ $$aUNRESTRICTED