
    No. 82-524.
    No. 82-545.
    No. 82-551.
    Baltimore Gas & Electric Co. et al. v. Natural Resources Defense Council, Inc.; United States Nuclear Regulatory Commission et al. v. Natural Resources Defense Council, Inc., et al.; and Commonwealth Edison Co. et al. v. Natural Resources Defense Council, Inc., et al.
   C. A. D. C. Cir. Motion of Scientists & Engineers for Secure Energy, Inc., for leave to file a brief as amicus curiae granted. Certiorari granted, cases consolidated, and a total of one hour allotted for oral argument. Justice Powell took no part in the consideration or decision of this motion and these petitions. Reported below: 222 U. S. App. D. C. 9, 685 F. 2d 459.  