Probabilistic assessment of tornado-borne missile speeds. Final report
A procedure was developed for estimating speeds with which postulated missiles hit any given set of targets in a nuclear power plant or similar installation. Hit speeds corresponding to probabilities of occurrence of .0000001 were calculated for a given nuclear power plant under various assumptions concerning the magnitude of the force opposing missile take-off, direction of tornado axis of translation, number and location of missiles, and size of target area. The results of the calculations are shown to depend upon the parameters: CDA/m, where CD = drag coefficient, A = projected area, m = mass of missiles, and the ratio, k, between the minimum aerodynamic force required to cause missile take-off, and the weight of the missile.
- Research Organization:
- National Engineering Lab. (NBS), Washington, DC (USA)
- OSTI ID:
- 6307557
- Report Number(s):
- PB-81-120883
- Country of Publication:
- United States
- Language:
- English
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