![]() |
Search Options | |||
Index | Site Map | FAQ | Facility Info | Reading Rm | New | Help | Glossary | Contact Us | ![]() |
LICENSEE: DUBOSE NATIONAL ENERGY SERVICES INC SITE: DUBOSE NATIONAL ENERGY SERVICE EN NUMBER:33088 DOCKET: EVENT DATE: 10-15-97 RX TYPE: EVENT TIME: 00:00 VENDORS: NOTIFY DATE: 10-15-97 EMERGENCY CLASS: N/A REGION: 2 STATE: NC TIME: 15:06 OPS OFFICER: CHAUNCEY GOULD 10 CFR SECTION: CCCC 21.21 UNSPECIFIED PARAGRAPH DUBOSE NATIONAL ENERGY SERVICES INC SUBMITTED A POTENTIAL PART 21 REPORT. THE "DEFECT" IN QUESTION IS SOME 3/4" SCHEDULE 40 PIPING WHICH MAY HAVE WALL THICKNESS AS LOW AS .087" WHEN THE MINIMUM ALLOWED BY SA 312 SPECIFICATIONS IS .099". THIS PIPING WAS SHIPPED TO CAROLINA POWER & LIGHT AND VIRGINIA POWER AND THE NORTH ANNA SITE DISCOVERED THIS CONDITION. THEY HAVE RETURNED A SAMPLE OF MATERIAL TO THE PRODUCER, SANDVIK STEEL, FOR EVALUATION. BOTH SHIPMENTS OF PIPING TO THE TWO CUSTOMERS HAD THE SAME HEAT #46989. THE CUSTOMERS HAVE BEEN NOTIFIED.