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… . SSINS No.: 6870 Accession No.: 7910250488 UNITED STATES NUCLEAR REGULATORY COMMISSION OFFICE OF INSPECTION AND … 16, 1979 Page 4 of 9 Event of October 2, 1979 at the Prairie Island 1 Nuclear Power Plant The second event occurred on …

… Water Reactors … SSINS No.: 6835 IN 83-24 UNITED STATES NUCLEAR REGULATORY COMMISSION OFFICE OF INSPECTION AND … loose parts related tube rupture events at R. E. Ginna and Prairie Island 1, respectively. As a result of these events, the …

… Tube Integrity (Generic Letter No. 85-02) … UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON, D.C. 20555 April … SGTR events; Point Beach 1 in 1975; Surry 2 in 1976; Prairie Island 1 in 1979; and Ginna in 1982. A number of potential …

… and A200 DC and DPC 250 Magnetic Contactors … UNITED STATES NUCLEAR REGULATORY COMMISSION OFFICE OF NUCLEAR REACTOR … 19, 1993, Northern States Power Company, the licensee for Prairie Island Nuclear Generating Plant conducted a monthly …

… be forwarded to Mr. Richard Snaider, Generic Issues Branch, Nuclear Regulatory Commission, Washington, D.C. 20555, by … 1 and 2: 12-inch diameter A-53 Schedule 100 pip columns. J. Prairie Island Units 1 and 2: 250 CYM 0.5-inch diameter "heli- coil …

… Reactor Systems … SSINS No.: 6835 IN 84-18 UNITED STATES NUCLEAR REGULATORY COMMISSION OFFICE OF INSPECTION AND … caused by concurrent maintenance activities. At Three Mile Island Unit 1, during the extended shutdown caused by the … 1981, while transferring spent fuel in the storage pool for Prairie Island, the top nozzle for one fuel assembly …