Part 21 Report - 1995-040
ACCESSION #: 9501270231 Fairbanks Morse Coltec Industries Engine Division 701 Lawton Avenue Beloit, Wisconsin 53511-5492 Telephone: 608/364-4411 Telecopier: 608/364-0382 20 April 1994 Document Control Desk United States Nuclear Regulatory Commission Washington, D.C. 20555 Subject: Seismic Qualification for the Diesel Fuel Oil Day Tank: Transfer Pump Control Switch, and Foot Valve. 10CFR21 Notification: 94-001. To whom it may concern: On 2 March 1994, Coltec Industries received information from South Carolina Electric and Gas Company that a seismic analysis report per procurement specification SP-546-044461-000, Section K, did not specifically address the transfer control pump and the foot valve. Coltec's analysis addressed the diesel fuel oil day tank as an integrated system. Coltec's engineering department has conducted a Part 21 evaluation in accordance with our Standard Practice 714.00, and has determined that the current situation regarding Part No.: 11907587, Magnatrol Type A-103-F- MPG-7DM-S1M3DC; switch, and Part No.:335A, Morrison Bros. double poppet foot valve does not constitute a substantial safety hazard as defined in 10CFR21. The described deviation is an isolated event; no defect, as defined in 10CFR21.3(d) exists. The result of Coltec's preliminary evaluation indicates that for the porcelain displacer of the switch, a simple documented shake test with the item installed in a fluid filled tube is recommended. this, along with other information germane to this issue should be sufficient to address the seismic concerns. The foot valve should be formally evaluated, and the results documented. Sincerely, Scott A. Fratianne Quality Assurance Manager, Supplier and Systems Quality A division of Coltec Industries Inc *** END OF DOCUMENT ***
Page Last Reviewed/Updated Wednesday, March 24, 2021
Page Last Reviewed/Updated Wednesday, March 24, 2021