TY - CONF A1 - Wille, Frank T1 - Retaining Competence for Safe Transports of Radioactive Material N2 - The nuclear phase out in Germany will lead to a challenge finding skilled staff for all areas in nuclear business. Transport of spent fuel and high-level nuclear waste is an ongoing task over the next decades during the decommissioning of nuclear power plants and after the interim storage. The international regulations were adapted and address the issue of transports after storage now. The topic of aging and assessment of the development of the state-of-art technology are in focus. German research funds are supporting the investigations of future challenges of transport and storage of the nuclear heritage. BAM is involved and works on several topics related to the aging issue of packages. The behaviour of spent fuel claddings, long-term behaviour of metal and elastomeric gaskets and sensor/monitoring techniques of waste disposal are examples of research fields. T2 - 7th Nuclear Decommissioning & Waste Management Summit 2020 CY - London, UK DA - 12.02.2020 KW - Aging management KW - Transport KW - Spent fuel behaviour KW - Disposal PY - 2020 AN - OPUS4-50987 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Palkowski, Carsten T1 - Dynamic Test Method - an Update N2 - An update about the dynamic test method for the determination of the seasonal performance of heat pumps given at the CEN/TC 113/WG 7 meeting. T2 - Meeting of CEN/TC 113/WG 7 CY - Courbevoie, France DA - 14.01.2020 KW - Heat pump KW - Dynamic test method KW - Seasonal performance KW - Coefficient of performance PY - 2020 AN - OPUS4-50579 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Akkerman, Floris T1 - Ökodesign und Energielabel: Entwicklung, geltendes Recht und Ausblick N2 - Der Vortrag gibt einen Überblick über die Entwicklung der Anforderungen, die geltenden und kommenden Regeln für Produkte unter den beiden Rechtsinstrumenten und berührt die Frage, was in Zukunft den Schwerpunkt der Rechtssetzung darstellen wird T2 - Jahrestagung 2020 FA Haushaltstechnik der dgh CY - Nuremberg, Germany DA - 06.02.2020 KW - Ökodesign KW - Energieverbrauchskennzeichnung KW - Energieeffizienz KW - Ressourceneffizienz KW - EU-Recht PY - 2020 AN - OPUS4-50355 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Florian, Camilo T1 - Femtosecond laser nanostructuring of metal and semiconductor surfaces N2 - The irradiation of solids with high-intensity laser pulses can excite materials into extreme conditions, which then return to equilibrium via various structural and topographical relaxation mechanisms. Thus, ultrafast laser processing can manifest in various morphological surface transformations, ranging from direct contour shaping to large-area-surface functionalization through the generation of self-organized nano- and microstructures. The interaction mechanisms between semiconductors and metals with ultrashort laser pulses have been extensively studied using femtosecond laser sources, generating a general understanding of the main interaction mechanisms present during the processing of those materials. In the specific case of nanometer-scaled laser-induced periodic surface structures (LIPSS), however, the general explanation that fits all the experimental outcomes is still to be completed. The most accepted explanation consists in the interference of the incoming laser pulse with light scattered at the rough surface, e.g. via surface plasmon polaritons. Such scattering and interference effects generate a spatially modulated pattern of the absorbed optical energy featuring maxima and minima with periods very close to the laser irradiation wavelength, λ. One general criterion that allows to classify LIPSS in terms of their spatial periodicity (Λ) for normally incident radiation is the following: low spatial frequency for Λ≈λ, and high spatial frequency for Λ≪λ. In this way, the right combination of irradiation parameters (laser fluence, number of pulses per spot area unit and repetition rate) could be used to cover a wide size range that can ultimately be exploited for different applications in optics, biology, fluidics and tribology among others. T2 - SPIE Photonics West Conference, Symposium "Synthesis and Photonics of Nanoscale Materials XVII" CY - San Francisco, CA, USA DA - 01.02.2020 KW - Laser-induced periodic surface structures (LIPSS) KW - Femtosecond laser ablation KW - Metal KW - Semiconductor PY - 2020 AN - OPUS4-50388 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Florian, Camilo T1 - Femtosecond laser functionalized surfaces inspired by nature N2 - Nature has continuously inspired science when practical problems need to be solved in a functional and efficient way. The challenge for researchers usually consists in the transfer of such biological functionalities to diverse types of technical materials with the available processing technologies. In this regard, femtosecond laser-based approaches offer a large flexibility to modify virtually any material (metals, semiconductors and dielectrics), provide the ability to work under different environment conditions (air, vacuum or reactive atmospheres) and when combined with the proper optics, they offer exceptional spatial resolutions that could be used to mimic effectively very complex functionalities. In the particular case of surface processing, lasers have been proven feasible to functionalize materials by customizing its optical properties, chemical composition and surface morphology in a controllable way and in some cases at industrially relevant speeds. In this work, we present a selection of technical applications based on surface modifications in the form of laser-induced periodic surface structures (LIPSS) to tailor the material properties for utilization in optics, fluid transport, wetting control and tribology. T2 - SPIE Photonics West Conference, Symposium "Laser-Based Micro- and Nano-Processing XIV" CY - San Francisco, CA, USA DA - 01.02.2020 KW - Laser-induced periodic surface structures, LIPSS KW - Biomimetics KW - Surface functionalization KW - Laser ablation PY - 2020 AN - OPUS4-50400 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Palkowski, Carsten T1 - Test methods for air conditioners N2 - Comparison of test methods for air conditioners that are currently discussed in standardization. The limitations of the current standard are shown and different options for the further development of the standard are presented T2 - Arbeitsgruppensitzung des Fachverbands Gebäude-Klima CY - Online meeting DA - 28.05.2020 KW - air conditioner KW - test method KW - Load-based testing KW - energy label PY - 2020 AN - OPUS4-50829 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Schönfelder, Thorsten T1 - Kerntechnische Entsorgung Herausforderungen im Transport und bei der Lagerung N2 - Nach der Reaktorkatastrophe in Fukushima 2011 hat die Bundesregierung beschlossen die Nutzung der Kernenergie bis zum Jahr 2022 zu beenden. Seitdem erfolgt der Rückbau und die Stilllegung der kerntechnischen Anlagen in Deutschland. Dieser Vortrag erörtert die Herausforderungen, die sich mit dem Transport und der Lagerung von Kernbrennstoffen ergeben und leitet daraus Anforderungen ab, die an Transportbehälter gestellt werden. T2 - Ausgewählte Kapitel der Werkstofftechnik - Brand- und Explosionsverhalten von Werkstoffen CY - Wuppertal, Germany DA - 24.01.2020 KW - Kerntechnische Entsorgung KW - Rückbau KW - Transport- und Lagerbehälter PY - 2020 AN - OPUS4-50428 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Palkowski, Carsten T1 - Test methods for heat pumps N2 - Comparison of different test methods for the determination of the seasonal performance of heat pumps: 1) The current test standard EN14825, 2) the compensation test method and 3) the dynamic test method. T2 - Impact Assessment / Consultation Space and Water Heaters WG2 Testing CY - Online meeting DA - 02.04.2020 KW - Heat pump KW - Energy label KW - Seasonal performance KW - Compensation method KW - Dynamic method PY - 2020 AN - OPUS4-50713 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Palkowski, Carsten T1 - Technical Meeting BAM RRT for Heat Pumps N2 - Kickoff meeting for the BAM round robin test for load-based heat pump testing T2 - Kickoff meeting BAM RRT for heat pumps CY - Online meeting DA - 26.03.2020 KW - Heat pump KW - Round robin test KW - Load-based testing KW - Compensation method KW - Energy efficiency PY - 2020 AN - OPUS4-50715 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Palkowski, Carsten T1 - Technical Meeting BAM RRT for Air Conditioner N2 - Kickoff meeting for the BAM round robin test for load-based air conditioner testing. T2 - Kickoff meeting BAM RRT for air conditioner CY - Online meeting DA - 26.03.2020 KW - Air conditioner KW - Round robin test KW - Load-based testing KW - Compensation method KW - Energy efficiency PY - 2020 AN - OPUS4-50716 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -