Information Notice No. 83-07: Nonconformities with Materials Supplied by Tube Line Corporation
SSINS No.: 6835 IN 83-07 UNITED STATES NUCLEAR REGULATORY COMMISSION OFFICE OF INSPECTION AND ENFORCEMENT WASHINGTON, DC 20555 March 7, 1983 INFORMATION NOTICE NO. 83-07: NONCONFORMITIES WITH MATERIALS SUPPLIED BY TUBE LINE CORPORATION Addressees: All nuclear power reactor facilities holding an operating license (OL) or construction permit (CP) and fuel facilities. Purpose: This information notice is provided as a notification of nonconformities with materials supplied by Tube Line Corporation. Although NRC review of this matter is not complete, the failure to meet the procurement specifications shows similarities to the Ray Miller, Inc. materials problems described in Information Notice 83-01, dated January 26, 1983. It is expected that recipients will review the information for applicability to their facilities. No specific action or response is required. Description of Circumstances: On December 6, 1982, Capitol Pipe and Steel Products Company (CPSP Co.) sent a letter to the NRC identifying nonconformities with materials supplied to its customers; CPSP Co. had obtained these materials from Tube Line Corporation. In the December 6, 1982 letter, CPSP Co. identified the customers who had received the Tube Line Corporation materials, and had been notified about nonconformities in the materials. In addition, a followup Part 21 report by Babcock and Wilcox (B&W) identified in a letter dated January 10, 1983 that the material shipped to B&W had been supplied by the Houston, Texas facility of the Tube Line Corporation, which was not an approved nuclear supplier per ASME Section III, NCA 3800 requirements. The products identified by, CPSP Co. were pipe fittings (caps, tees, and elbows) and flanges. The nonconformities identified were shipment from an unapproved nuclear source, failure to perform proper heat treatment, and failure to meet ASME Code requirements for nondestructive examinations. According to the B&W letter, Tube Line Corporation purchased the fittings and base flange forgings from three different suppliers and performed the finished machining of the flanges. B&W has conducted tests of samples of four heats and has identified two heats with strength lower than that reported in the materials certifications. 8212060369 . IN 83-07 March 7, 1983 Page 2 of 2 Information available to date indicates that material was purchased from foreign stock material suppliers by Tube Line Corporation with the specification that heat treatments not be performed. Further, Tube Line Corporation never performed the required heat treatments when they received the material. The first procurement of the material in question was 1980 and the first shipments for nuclear application were made in 1982. It is suggested that holders of operating licenses or construction permits review this information for applicability to purchases of material at their facilities. No written response to this notice is required. If you have any questions regarding this matter please contact the Regional Administrator of the appropriate NRC Regional Office, or this office. Edward L. Jordan Director Division of Emergency Preparedness and Engineering Response Office of Inspection and Enforcement Technical Contact: J. R. Fair 301-492-4509 Attachment: List of Recently Issued Information Notices
Page Last Reviewed/Updated Tuesday, March 09, 2021
Page Last Reviewed/Updated Tuesday, March 09, 2021