Morning Report for March 23, 1999
Headquarters Daily Report MARCH 23, 1999 *************************************************************************** REPORT NEGATIVE NO INPUT ATTACHED INPUT RECEIVED RECEIVED HEADQUARTERS X REGION I X REGION II X REGION III X REGION IV X PRIORITY ATTENTION REQUIRED MORNING REPORT - REGION III MARCH 23, 1999 Licensee/Facility: Notification: Wisconsin Electric Power Co. MR Number: 3-99-0018 Point Beach 1 2 Date: 03/17/99 Two Rivers,Wisconsin FAX FROM RESIDENT INSPECTOR Dockets: 50-266,50-301 PWR/W-2-LP,PWR/W-2-LP Subject: NEW QUALITY ASSURANCE MANAGER Discussion: The licensee for Point Beach Nuclear Plant announced that effective April 1, 1999, Mr. Bill Beach will be the station's Nuclear Assurance (quality assurance) Manager. He replaces Mr. Rick LaRhette who will return to the Institute of Nuclear Power Operations after 21 months at Point Beach. Most recently, Mr. Beach served as a member of Point Beach's offsite review committee. Before joining Wisconsin Electric, Mr. Beach was the NRC Region III Regional Administrator. Regional Action: None Contact: R. D. Lanksbury (630)829-9631 _ REGION III MORNING REPORT PAGE 2 MARCH 23, 1999 Licensee/Facility: Notification: Commonwealth Edison Co. MR Number: 3-99-0019 Dresden 3 Date: 03/22/99 Morris,Illinois E-Mail from RIO Dockets: 50-249 BWR/GE-3 Subject: TECHNICAL SPECIFICATION REQUIRED SHUTDOWN DUE TO UNIT 3 PRESSURE BOUNDARY LEAKAGE Discussion: On March 21, 1999, Dresden operators shut down the Unit 3 reactor due to the identification of pressure boundary leakage. Station personnel had identified an increase in drywell counts and activity on March 13, 1999. Operators also noted a corresponding increase in drywell fluid leakage (as identified via drywell sump pumping activities) from approximately 0.1 gpm to approximately 0.3 gpm. On March 21, 1999, operators reduced reactor power to approximately 40 percent power and station personnel entered the drywell to identify the source of the leak. The leak was from a 1 inch welded fitting attached to the "B" reactor recirculation pump flow element line. This is the same location as a previous leak in November 1997 (ref. LER 50-249/97012). Upon identification that the leak was from a pressure boundary, operators commenced a reactor shutdown in accordance with Technical Specification requirements. The operators initiated a reactor shutdown at 11:15 a.m. and manually scrammed the reactor at 1:24 p.m. The operators placed the plant in a cold shutdown condition at 7:20 p.m. and exited the LCO for pressure boundary leakage. Currently the licensee plans to fix the leak and return to power in an expeditious manner. In the longer term, a detailed failure analysis using metallurgical techniques is planned in order to resolve the repetitive failures at this location. Regional Action: The resident inspection staff monitored portions of the downpower and shutdown activities. The residents also are monitoring the plant outage activities. Contact: M. Ring (630)829-9703 _
Page Last Reviewed/Updated Wednesday, March 24, 2021
Page Last Reviewed/Updated Wednesday, March 24, 2021