How good are the maintenance and support systems at nuclear power plants? A seminar that aims at giving some answers is scheduled for Sunday through Wednesday, April 7-10, in Salt Lake City.

The international meeting, "Nuclear Power Plant and Facility Maintenance," is sponsored by the American Nuclear Society, and its Idaho Section, Human Factions Division, Reactor Operations Division and Power Division. It will be held in the Little America Hotel, 500 S. Main.Experts from commercial power companies, government contractors and universities will present the information in 15 sessions, with more than 75 presentations. Exhibits will be set up by vendors of maintenance-related equipment, supplies and services.