Headquarters Daily Report JUNE 04, 1997 *************************************************************************** REPORT NEGATIVE NO INPUT ATTACHED INPUT RECEIVED RECEIVED HEADQUARTERS û REGION I û REGION II û REGION III û REGION IV û PRIORITY ATTENTION REQUIRED MORNING REPORT - HEADQUARTERS JUNE 4, 1997 Licensee/Facility: Notification: Part 21 Database MR Number: H-97-0065 Automatic Switch Co. Date: 06/04/97 Subject: Part 21 - Revision of MR Number H-97-0054 on excessive air leakage in scram solenoid pilot valves Discussion: VENDOR: Automatic Switch Co. (ASCO) PT21 FILE NO: 97340 DATE OF DOCUMENT: 04/29/97 ACCESSION NUMBER: SOURCE DOCUMENT: EN 32240 REVIEWER: PECB, D. Skeen REVISION OF PREVIOUS MORNING REPORT. In MR H-97-0054, issued May 15, 1997, the vendor name was mistakenly given as Enertech. The correct vendor name is ASCO. The corrected report should read as follows: NEW ISSUE. ASCO reports that 13 out of 36 scram solenoid valves exhibited excessive air leakage at Oyster Creek. An investigation by the utility, General Electric, and ASCO concluded that the leakage was the result of hardening of the core disc in the scram solenoid pilot valve pilot head. Subsequent investigation by ASCO also indicated that some of the Oyster Creek valves may have been shipped with core discs fabricated from commercial grade Buna-N (Nitrile) material rather than the required nuclear grade fluorocarbon material. _ REGION II MORNING REPORT PAGE 2 JUNE 4, 1997 Licensee/Facility: Notification: Tennessee Valley Authority MR Number: 2-97-0045 Browns Ferry 2 3 Date: 06/04/97 Decatur,Alabama Dockets: 50-260,50-296 BWR/GE-4,BWR/GE-4 Tennessee Valley Authority Watts Bar 1 Spring City,Tennessee Dockets: 50-390 PWR/W-4-LP Subject: TENNESSEE VALLEY AUTHORITY (TVA) REORGANIZATION Discussion: On June 3, 1997, Oliver D. Kingsley, TVA President and Chief Nuclear Officer, announced a TVA reorganization which realigned several TVA's corporate functions. This reorganization came about as a result of a TVA Corporate Function Review led by Ike Zerinque. Nuclear Licensing and the Chief Engineer responsibilities were added to Jack Bailey's, position as Vice President of Engineering and Technical Services. Ike Zerinque, TVA Senior Vice President of Nuclear Operations, will direct the operating sites, Bellefonte, Nuclear Assurance and a new Process Methods organization, which will be headed up by Robert Adney, the former Vice President, Sequoyah. Another change is that Operations Support functions will report to Components and Reliability or to the new Methods teams. All staffing decisions were not finalized. Among the announced changes were: Jon Rupert will become the Chief Engineer, reporting to Jack Bailey. Chris Burton will replace Jon Rupert as Engineering and Support Manager at Sequoyah. Masoud Bajestani, the former BFN Plant Manager, will replace Robert Adney as the Sequoyah Site Vice President. Karl Singer, the former Browns Ferry Maintenance and Modifications Manager, has been named Browns Ferry Plant Manager. Regional Action: None. Contact: Mark S. Lesser (404)562-4560 _