Employers prefer applicants who have strong math and science skills. College level courses or prior experience in mechanical or technical jobs can be helpful. Most entry-level positions are as helpers or laborers in power plants or in other areas of the utility, such as power line construction. Assignments depend on the results of aptitude tests and which jobs are open. Several years of training and experience are needed to become fully qualified.
Workers advance as more experienced workers move up or retire.
Nuclear power plant trainees need strong math and science skills. Experience in other power plants or on a nuclear submarine is an advantage. Most power plant operators, distributors, and dispatchers receive periodic refresher training. Nuclear power plant operators frequently receive training on a plant simulator. Every year they must pass a practical plant operation exam.