United States Nuclear Regulatory Commission - Protecting People and the Environment

Bulletins: 1989 Index

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Document Number Title Revision Publish Date Reviewed Date
BL-89-03 Potential Loss of Required Shutdown Margin During Refueling Operations -- 11/21/1989 --
BL-89-02 Stress Corrosion Cracking of High-Hardness Type 410 ... Bolting ... Anchor Darling Model S350W ... Swing Check Valves ... Similar -- 07/19/1989 --
BL-89-01 Failure of Westinghouse Steam Generator Tube Mechanical Plugs S2 06/28/1991 --
S1 11/14/1990 --
-- 05/15/1989 --
Page Last Reviewed/Updated Friday, April 15, 2016