TY - GEN A1 - Qiao, Linan A1 - Wieser, Günter A1 - Zencker, Uwe A1 - Droste, Bernhard T1 - Dynamische Analyse eines mit Stoßdämpfern ausgerüsteten Gefahrgutbehälters beim 9 m - Fallversuch T2 - 18. ABAQUS-Benutzerkonferenz 2006 CY - Erfurt, Deutschland DA - 2006-09-18 KW - Gefahrgutbehälter KW - Fallversuch KW - Finite-Elemente-Methoden PY - 2006 SP - 1 EP - 11(?) PB - ABAQUS CY - Aachen AN - OPUS4-13207 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Zencker, Uwe A1 - Qiao, Linan A1 - Weber, Mike A1 - Kovacs, Oliver A1 - Droste, Bernhard T1 - Application limits of low-ductile cast iron for radioactive waste containers T2 - PATRAM 2007, 15th International Symposium on the Packaging and Transportation of Radioactive Materials CY - Miami, Florida, USA DA - 2007-10-21 KW - Ductile iron KW - Container design KW - Safety assessment KW - Fracture mechanics KW - Dynamic loading conditions PY - 2007 IS - Session B, Paper #97 SP - 1 EP - 8 PB - Institute of Nuclear Materials Management AN - OPUS4-18399 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Qiao, Linan A1 - Wieser, Günter A1 - Zencker, Uwe A1 - Droste, Bernhard T1 - Dynamic finite element analyses of a HLW transport cask with polyurethane impact limiters in 9m drop tests T2 - PATRAM 2007, 15th International Symposium on the Packaging and Transportation of Radioactive Materials CY - Miami, Florida, USA DA - 2007-10-21 KW - Ductile iron KW - Cask design KW - Safety assessment KW - Impact limiter KW - Dynamic loading conditions PY - 2007 IS - Session E, Paper #60 SP - 1 EP - 7 PB - Institute of Nuclear Materials Management AN - OPUS4-18400 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Qiao, Linan A1 - Zencker, Uwe A1 - Wieser, Günter T1 - Dynamische Analyse eines mit Stoßdämpfern ausgerüsteten Gefahrgutbehälters bei Fallversuchen mit verschiedenen Aufprallpositionen T2 - ABAQUS-Benutzerkonferenz 2007 CY - Baden-Baden, Germany DA - 2007-09-17 PY - 2007 AN - OPUS4-15726 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Zencker, Uwe A1 - Qiao, Linan A1 - Weber, Mike A1 - Kovacs, Oliver A1 - Droste, Bernhard T1 - Sicherheitstechnische Analyse von Transport- und Lagerbehältern aus Gusseisen mit erhöhten metallischen Reststoffanteilen mittels Fallversuchen T2 - KONTEC 2007 CY - Dresden, Deutschland DA - 2007-03-21 KW - Behälterdesign KW - Bruchmechanik KW - Duktiles Gusseisen KW - Dynamische Belastungsbedingungen KW - Sicherheitstechnische Bewertung PY - 2007 SP - 869 EP - 875 PB - Gesellschaft für technische Kommunikation mbH / Kerntechnische Gesellschaft CY - Dresden AN - OPUS4-14712 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - GEN A1 - Qiao, Linan A1 - Zencker, Uwe A1 - Wieser, Günter A1 - Völzke, Holger ED - Topping, B. H. V. ED - M. Papadrakakis, T1 - Numerical safety assessment of a transport and storage cask for radioactive materials without impact limiters by the 0.3m drop test onto an unyielding target T2 - 9th International Conference on Computational Structures Technology (CST2008) CY - Athens, Greece DA - 2008-09-02 KW - Impact KW - Simulation KW - Cask KW - Safety KW - Drop KW - Foundation KW - Unyielding KW - Target PY - 2008 SN - 978-1-905088-23-2 IS - Paper 21 SP - 1 EP - 10 PB - Civil Comp Press CY - Kippen AN - OPUS4-18340 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Qiao, Linan A1 - Zencker, Uwe A1 - Wieser, Günter A1 - Völzke, Holger T1 - Numerische Analyse eines ungedämpften Behälterabsturzes aus 0,3 m Höhe T2 - Jahrestagung Kerntechnik CY - Hamburg, Germany DA - 2008-05-27 KW - Duktiles Gusseisen KW - Behälterdesign KW - Sicherheitsanalyse KW - Dynamische Beanspruchungsbedingungen KW - Finite-Element-Berechnung PY - 2008 SP - 380 EP - 383 PB - INFORUM-Verl. u. Verwaltungsges. CY - Berlin AN - OPUS4-18314 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Qiao, Linan A1 - Wieser, Günter A1 - Zencker, Uwe T1 - Dynamische Simulation des Aufpralls eines Gefahrgutbehälters mit und ohne Stoßdämpfer auf einen IAEA-Untergrund T2 - ABAQUS-Benutzerkonferenz 2008 CY - Bad Homburg, Germany DA - 2008-09-22 PY - 2008 AN - OPUS4-17729 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Qiao, Linan A1 - Neumann, Martin A1 - Komann, Steffen A1 - Ballheimer, Viktor T1 - Dynamic and quasi-static FE calculation of impact from 9 metre drop of spent fuel transport cask N2 - The drop from 9 m height onto a rigid target is one of the required proofs of safety for packages of radioactive materials. Direct dynamic finite element method (FEM) calculations and combined two step analytical quasi-static finite element (FE) calculations are both applied for the simulation of a 9 m drop test. This paper gives a comparative example of both approaches for the 9 m side drop simulation of the spent fuel transport cask with wood filled impact limiter. The model for dynamic FEM consists of cask body and impact limiter. Detailed material properties and geometry descriptions from each component of the impact limiter are required. The results (stress fields in the cask body) are obtained directly from the calculation. The combined method provides as intermediate results the force-deformation characteristic of impact limiter. The maximum impact limiter force determined by the law of energy conservation during the drop is then - in a second step - applied on the cask body in a quasi-static FE model in order to calculate the stresses. In this paper, the rigid body deceleration and the maximum stress in the middle of the cask body are used for the comparison between the dynamic FEM and the combined method. Similar maximum rigid body deceleration-time curves were obtained by both methods for the horizontal 9 m free fall. Concerning the stress in the cask body the dynamic FEM results oscillate about values calculated by the combined quasi-static approach. If the combined quasi-static approach is used in the safety assessment of a cask, a suitable factor has to be applied on its results to take into account the additional dynamic effects. KW - Drop test KW - Spent fuel transport cask KW - Finite element calculation KW - Dynamic simulation KW - Impact limiter KW - Wood PY - 2009 DO - https://doi.org/10.1179/174650909X12553336148026 SN - 1746-5095 SN - 1746-5109 SN - 0957-476X VL - 20 IS - 4 SP - 174 EP - 178 PB - Ramtrans Publ. CY - Ashford AN - OPUS4-20819 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Zencker, Uwe A1 - Weber, Mike A1 - Qiao, Linan A1 - Menzel, Martin A1 - Droste, Bernhard T1 - Beurteilungsmethoden für Transport- und Lagerbehälter mit erhöhten metallischen Reststoffanteilen - Behälterbruchsicherheitsuntersuchungen und Entwicklung eines KONRAD-Referenzprüfstandfundamentes T2 - 9. Internationales Symposium "Konditionierung radioaktiver Betriebs- und Stilllegungsabfälle" (KONTEC 2009) CY - Dresden DA - 2009-04-15 KW - Duktiles Gusseisen KW - Behälterdesign KW - Sicherheitstechnische Bewertung KW - Bruchmechanik KW - Dynamische Belastungsbedingungen KW - KONRAD KW - Referenzprüfstandfundament PY - 2009 SP - 646 EP - 652 PB - KONTEC CY - Hamburg AN - OPUS4-19396 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -