Key points are not available for this paper at this time.
Robert M. Bowen, Richard P. Castanias, Lane A. Daley, Intra-Industry Effects of the Accident at Three Mile Island, The Journal of Financial and Quantitative Analysis, Vol. 18, No. 1 (Mar., 1983), pp. 87-111
Bowen et al. (Tue,) studied this question.