William L. Stubbs is a retired nuclear engineer who worked for nearly 30 years for the Federal Government and in the private sector. During his career, he designed and analyzed nuc...view moreWilliam L. Stubbs is a retired nuclear engineer who worked for nearly 30 years for the Federal Government and in the private sector. During his career, he designed and analyzed nuclear reactor cores, developed computer models of nuclear systems, and managed the disposal of radioactive wastes.view less