United States Nuclear Regulatory Commission - Protecting People and the Environment

Resolution of Generic Safety Issues: NUREG-0933: Footnote 1250 ( NUREG-0933, Main Report with Supplements 1–35 )

1250.Letter to All Licensees of Operating Reactors, Applicants for Operating Licenses and Holders of Construction Permits for Light Water Reactor Nuclear Power Plants from U.S. Nuclear Regulatory Commission, "Request for Action Related to Resolution of Unresolved Safety Issue A-47, `Safety Implication of Control Systems in LWR Nuclear Power Plants' Pursuant to 10 CFR 50.54(f) - Generic Letter 89-19,'" September 20, 1989. [8909200223]