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Smith, B.L.; Jaeger, J. F.; Wenger, H.U.; Inversini, C.
Recent R+D Contributions in the Field of Fast Reactor Safety1986
Recent R+D Contributions in the Field of Fast Reactor Safety1986
AbstractAbstract
[en] The response of an LMFBR roof cover to HCDA loadings is examined using a combined 2D/3D modelling approach. A generic 3D roof design of box-type construction is adopted and analysis under specimen loads carried out using the finite element program ADINA. The reactor tank and all internal components below roof level are assumed axisymmetric with the containment code SEURBNUK-EURDYN employed to follow the accident progression. An interface between SEURBNUK-EURDYN and ADINA is provided via a 2D simulant roof model, chosen to match the principal response characteristics of the 3D roof, to enable any interaction effects occurring during impact to be assessed. (author)
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Wydler, P. (ed.) (Eidgenoessisches Inst. fuer Reaktorforschung, Wuerenlingen (Switzerland)); Eidgenoessisches Inst. fuer Reaktorforschung, Wuerenlingen (Switzerland); 20 p; Jul 1986; p. 9-15; BNES Conference on the Science and Technology of Fast Reactor Safety; St. Peter Port, Guernsey (UK); 12-16 May 1986
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