Part 21 Report - 1996-830

LICENSEE: C&D CHARTER POWER SYSTEMS SITE: C&D CHARTER POWER SYSTEMS EN NUMBER:31471 DOCKET: EVENT DATE: 12-18-96 RX TYPE: EVENT TIME: 00:00 VENDORS: NOTIFY DATE: 12-18-96 EMERGENCY CLASS: N/A REGION: 1 STATE: PA TIME: 07:50 OPS OFFICER: STEVE SANDIN 10 CFR SECTION: CCCC 21.21 UNSPECIFIED PARAGRAPH C&D POWER SYSTEMS, INC. LOCATED AT WASHINGTON AND CHERRY STREETS IN CONSHOHOCKEN, PA. FAXED A PART 21 NOTIFICATION INVOLVING THE RESULTS OF AN ANALYSIS PERFORMED ON A CHARGER RETURNED BY PSE&G. THE ANALYSIS CONCLUDED THAT THE WELDS ON THE WELD NUT HOLDING THE FILTER ASSEMBLY PANEL WERE NOT TO SPECIFICATION AND COULD RESULT IN FAILURE UNDER SEISMIC STRESS. SIMILAR CHARGERS IDENTIFIED BY SERIAL NUMBER WERE DELIVERED TO PSE&G AND NORTHERN STATES POWER. C&D POWER SYSTEMS PLANS TO INFORM THE ABOVE CUSTOMERS OF THE DEFECTIVE WELD NUT AND TO PROVIDE A REPAIR PROCEDURE IF DEFECTS ARE IDENTIFIED.

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