Part 21 Report - 1996-062

LICENSEE: CANADIAN WORCESTER CONTROLS LTD. SITE: CANADIAN WORCESTER CONTROLS LT EN NUMBER:29916 DOCKET: EVENT DATE: 01-31-96 RX TYPE: EVENT TIME: 00:00 VENDORS: NOTIFY DATE: 01-31-96 EMERGENCY CLASS: N/A REGION: 0 STATE: TIME: 14:36 OPS OFFICER: RUDY KARSCH 10 CFR SECTION: CDEG 21.21(c)(3)(i) DEFECTS/NONCOMPLIANCE CANADIAN WORCESTER CONTROLS LTD. (CWCL) REPORTED THAT BALL VALVES SUPPLIED BY CARDINAL INDUSTRIAL PRODUCTS CONTAINED "SUSPECT" PRESSURE BOUNDARY BOLTING. (REFER TO EVENT NUMBER 29328.) PRESSURE BOUNDARY BOLTING WAS FOUND TO BE "SUSPECT" ON 3/4-INCH BALL VALVES USED AT COMANCHE PEAK AND BRUNSWICK. A CWCL SUPPLIER (CARDINAL INDUSTRIAL PRODUCTS) IDENTIFIED THE SUSPECT BOLTS AS ORIGINATING FROM A HEAT LOT CHARGE THAT CONTAINED DEFECTIVE PRODUCT. ALL OF THE BOLTING IDENTIFIED BY CARDINAL INDUSTRIAL PRODUCTS AS BEING DEFECTIVE HAS BEEN ACCOUNTED FOR, AND NOTIFICATIONS WERE ISSUED TO ALL CUSTOMERS WHO HAD RECEIVED ANY PRODUCT CONTAINING THE SUSPECT BOLTING. CWCL'S CORRECTIVE ACTION TO HAVE THE BOLTING REPLACED HAS BEEN COMPLETED. THE SUSPECT BOLTING IN CWCL'S POSSESSION HAS BEEN RETURNED TO THE SUPPLIER.

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