‘-/’-l UCRL-JC-135650 PREPRINT Debris Shield Survivability and Lifetimes for NIF M. Tobin, D. Eder, I. Thomas, J. Latkowski, S. Brereton, B. MacGowan, R. Horton, T. Duewer, F. Zaka, S. Davis and J. Ertel This paper was prepared for submittal to the First International Conference on Inertial Fusion Sciences and Applications Bordeaux, France September 12-17, 1999