Home > NRC Library > ADAMS Public Documents

Forwards LER 97-031-00,describing discovery of auxiliary feedwater pump low suction pressure trip setpoint of all AFW pumps being too low to ensure protection of AFW pumps from damage caused by loss of suction source.

Accession Number: ML20149J642

Date Released: Thursday, June 11, 2020

Package Contents

The following links on this page are to Adobe Portable Document Format (PDF) files. To obtain a free viewer for displaying this format, see our Plugins, Viewers, and Other Tools.

• ML20149J638 - Forwards LER 97-031-00,describing discovery of auxiliary feedwater pump low suction pressure trip setpoint of all AFW pumps being too low to ensure protection of AFW pumps from damage caused by loss of suction source. (1 page(s), 7/21/1997)
• ML20149K157 - LER 97-031-00:on 970619,discovered that auxiliary feedwater (AFW) pump low suction pressure trip setpoints may not ensure adequate suction pressure protection for AFW pumps following tornado event.Caused by inadequate design. (8 page(s), 7/31/1997)