Home > NRC Library > ADAMS Public Documents

LER 76-002:on 760204,MAPHLGR KW/FT vs exposure curve points discovered in error by no more than 0.1 KW/FT nominal MAPHLGR limit 8.52 KW/FT.Caused by interpolation of Tech Specs w/o grid or breakpoints.

Accession Number: ML20090C360

Date Released: Monday, April 13, 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.

• ML20090C356 - LER 76-002:on 760204,MAPHLGR KW/FT vs exposure curve points discovered in error by no more than 0.1 KW/FT nominal MAPHLGR limit 8.52 KW/FT.Caused by interpolation of Tech Specs w/o grid or breakpoints. (2 page(s), 3/3/1976)
• ML20090C361 - LER 76-003:on 760207,high drywell pressure indicator tripped low.Caused by setpoint drift. (1 page(s), 3/3/1976)
• ML20090C365 - LER 76-004:on 760207,reactor lo-lo-lo level indicator actuated high.Caused by setpoint drift. (1 page(s), 3/3/1976)
• ML20090C368 - LER 76-005:on 760210,refuel platform high range monitor calibr indicated response of 350 m/r rather than 800 m/r. Caused by failed detector.Detector replaced. (1 page(s), 3/3/1976)
• ML20090C374 - LER 76-006:on 760215,loss of HPCI component occurred due to apparent failure of pump suction pressure switch.Caused by disconnected linkage arm on mercoid.Arm reconnected. (1 page(s), 3/3/1976)