05000321/LER-1980-080-03, /03T-0:on 800706,w/reactor in Hot Standby & Reactor Water Cleanup in Normal Operation,Water Found Coming from Cleanup Line Insulation,Due to Crack in Heat Affected Zone of Spool Piece.Cause Unknown.Piece Replaced

Redirect to:

• 05000321/LER-1980-080-03, Water Found Leaking from Insulation on Reactor Water Cleanup Return Line.Caused by Crack in Heat Affected Zone of Stainless Steel Spool Piece on Common Return to Reactor Vessel Due to Stress Corrosion