United States Nuclear Regulatory Commission - Protecting People and the Environment

References

This page lists, in chronological order, general references for Reactor Pressure Vessel Upper Head Issues.

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Date

Description

02/20/2004 First Revised NRC Order EA-03-009
07/29/2003 The NRC issued Regulatory Issue Summary 2003-013: "NRC Review of Responses to Bulletin 2002-01, 'Reactor Pressure Vessel Head Degradation and Reator Coolant Pressure Boundary Integrity'"
02/11/2003 NRC Order EA-03-009
01-16-2003 Information Notice 2003-02: Recent Experience with Reactor Coolant System Leakage and Boric Acid Corrosion
08-09-2002 Bulletin 2002-02: Reactor Pressure Vessel Head and Vessel Head Penetration Nozzle Inspection Programs
04-04-2002 Information Notice 2002-13: Possible Indicators of Ongoing Reactor Pressure Vessel Head Degradation
03-18-2002 Bulletin 2002-01: Reactor Pressure Vessel Head Degradation and Reactor Coolant Pressure Boundary Integrity
03-12-2002 Information Notice 2002-11: Recent Experience with Degradation of Reactor Pressure Vessel Head
12-11-2001 Staff Preliminary Technical Assessment of Reactor Pressure Vessel Head Penetration Nozzle Cracking
11-06-2001 Preliminary Staff Assessment of Reactor Pressure Vessel Head Penetration Nozzle Cracking
08-03-2001 Bulletin 2001-01: Circumferential Cracking of Reactor Pressure Vessel Head Penetration Nozzles, August 3, 2001
04-30-2001 Information Notice 2001-005: Through-Wall Circumferential Cracking of Reactor Pressure Vessel Head Control Rod Drive Mechanism Penetration Nozzles at Oconee Nuclear Station, Unit 3
10-08-1997 Generic Letter (GL) 91-18, Rev. 1: Information to Licensees Regarding NRC Inspection Manual Section on Resolution of Degraded and Nonconforming Conditions
04-01-1997 Generic Letter 97-001: Degradation of Control Rod Drive Mechanism Nozzle and Other Vessel Closure Head Penetrations
02-14-1996 Information Notice 96-011: Ingress of Demineralizer Resins Increases Potential for Stress Corrosion Cracking of Control Rod Drive Mechanism Penetrations
01-05-1995 Information Notice 86-108, Supplement 3: Degradation of Reactor Coolant System Pressure Boundary Resulting from Boric Acid Corrosion
08-30-1994 Information Notice 94-063: Boric Acid Corrosion of Charging Pump Casing Caused by Cladding Cracks
02-23-1990 Information Notice 90-010: Primary Water Stress Corrosion Cracking of INCONEL 600
03-17-1988 Generic Letter 88-005: Boric Acid Corrosion of Carbon Steel Reactor Pressure Boundary Components in PWR Plants
11-19-1987 Information Notice 86-108, Supplement 2: Degradation of Reactor Coolant System Pressure Boundary Resulting from Boric Acid Corrosion
04-20-1987 Information Notice 86-108, Supplement 1: Degradation of Reactor Coolant System Pressure Boundary Resulting from Boric Acid Corrosion
06-02-1982 Bulletin 82-002: Degradation of Threaded Fasteners in the Reactor Coolant Pressure Boundary of PWR Plants
03-12-1982 Information Notice 82-006: Failure of Steam Generator Primary Side Manway Closure Studs
06-11-1980 Information Notice 80-027: Degradation of Reactor Coolant Pump Studs

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Page Last Reviewed/Updated Wednesday, May 08, 2013