Bibliography ============= 1. P. LABBE and H. NOE: "Stochastic approach for the seismic design of nuclear power plant equipment". Nuclear Engineering and Design 129 (1991) 367-379. 2. A. DUMOND Report EDF DER HP62 /95.021B: Post-processing of a vibratory mechanics calculation under random excitations in *Code_Aster*. Order reference note POST_DYNA_ALEA. 3. G. JACQUART Report EDF DER HP61 /93.073: Generations of random signals with a given spectral density: Policy note and specifications for integration at ASTER. 4. Fe. WAECKEL Report EDF DER HP62 /95.017B: Method for calculating the seismic response of a multi-supported structure by modal superposition. 5. P. THOMAS: Taking account of acoustic sources in mechanical pipe models. Newsletter of the DER - series A. Nuclear Hydraulic Thermal No. 2 1991 pp19-36. 6. C. DUVAL Report EDF DER HP-61/92.148: Dynamic response under random excitations in*Code_Aster*: theoretical principles and examples of use. 7. BENDAT and PIERSOL: Engineering applications of correlation and spectral analysis. John Wiley and Son 1980. 8. MARPLE: Digital spectral analysis with applications. Prentice Hall 1987. 9. H. TAJIMI A statistical method of determining the maximum response of a building structure during an earthquake. Proc 2nd World Conf. Earthquake Eng. Tokyo and Kyoto, Japan (1960) pp 751-797.