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Home Nuclear Reactors Operating Reactors Reactor Safety Information Topics Reactor Pressure Boundary Integrity Issues for Pressurized Water Reactors Pressurizer Issues

News and Correspondence

This page lists, in chronological order, news and correspondence for Pressurizer Issues.

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Date Description
12/20/06 Public Meeting with Nuclear Energy Institute (NEI), DCI Presentation on "Safety Concerns Regarding Potential Pressurizer Weld Cracking, Ted Sullivan"
11/16/06 Public meeting to discuss the Wolf Creek Pressurizer nozzle weld flaws discovered on October 2006
07/26/04

Summary of June 3, 2004, Meeting with NEI, Materials Reliability Program and Industry to Discuss NRC Bulletin 2004-01
05/28/04 NRC Bulletin 2004-01: Inspection of Alloy 82/182/600 Materials Used in the Fabrication of Pressurizer Penetrations and Steam Space Piping Connections at Pressurized-Water Reactors
05/26/04 SECY-04-0078 Proposed Bulletin: "Inspection of Alloy 82/182/600 Materials Used in the Fabrication of Pressurizer Penetrations and Steam Space Piping Connections at Pressurized-Water Reactors"
05/20/04 6/03/04 Category 2 Meeting Notice. Purpose: To discuss with Industry, Bulletin 2004-XX, "Inspection of Alloy 82/182/600 Materials used in the Fabrication of Pressurizer Penetrations and Steam Space Piping Connections at Pressurized Water Reactors."
01/30/04 Westinghouse Owners Group Letter regarding CE Fleet Pressurizer Heater Sleeve Inspection Program
01/20/04 Letter from Leslie N. Hartz, MRP, regarding Recommendations for Inspection of Alloy 600/82/182 Pressure Boundary Components.
12/23/03 Westinghouse Owners Group Letter regarding CE Fleet Operability Assessment Regarding Pressurizer Heater Sleeves
11/19/03 Letter from Frederick P. "Ted" Schiffley, II, WOG, to Brian Sheron, NRC, regarding Westinghouse Owners Group Activities to Address CE Plant Pressurizer Heater Sleeve Degradation Issues
10/01/03 Palo Verde Nuclear Generating Station Unit: Special Report No. 3-SR-2003-004 Boron Deposit Found at Control Element Drive Mechanism Vent
09/23/03 Palo Verde Nuclear Generating Station Unit 2: Special Report No. 2-SR-2003-00: Boron Deposit Found at Control Element Drive Mechanism Vent

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Page Last Reviewed/Updated Friday, January 6, 2023