United States Nuclear Regulatory Commission - Protecting People and the Environment

Resolution of Generic Safety Issues: NUREG-0933: Footnote 1463 ( NUREG-0933, Main Report with Supplements 1–35 )

1463.Letter to All Holders of Operating Licenses for Nuclear Power Reactors with Mark I Containments from U.S. Nuclear Regulatory Commission, "Installation of a Hardened Wetwell Vent (Generic Letter No. 89-16)," September 1, 1989. [8909010375]