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	Issue date	Title	From	To
NRC Generic Letter 1988-07	7 April 1988	NRC Generic Letter 1988-007: Modified Enforcement Policy Relating to 10 CFR 50.49 Environmental Qualification of Electrical Equipment Important to Safety for Nuclear Power Plants.	Miraglia F Office of Nuclear Reactor Regulation
IR 05000254/1988012	28 June 1988	Insp Repts 50-254/88-12 & 50-265/88-06 on 880310-0411-12,18, 21,26-29 & 05-10,17-18 & 0601 & 20.No Violations Noted.Major Areas Inspected:Inservice Insp Activities,Including Review of Programs 73051,Procedures 73052 & Observation of Work	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III) Ward D
ML20151G272	14 July 1988	Forwards Listed Documents Re Spring 1988 Insp of IGSCC, Including Design Rept for Recirculation & RWCU Sys..	Exelon Johnson I	Murley T Office of Nuclear Reactor Regulation
ML20248B891	6 June 1989	Safety Evaluation Concluding That IGSCC Insp Scope for Class 1 Piping Meets NRC Requirements & Guidelines of Generic Ltr 84-11	Office of Nuclear Reactor Regulation
ML20248B879	6 June 1989	Forwards Safety Evaluation Concluding That Insps,Repairs & Mitigations Performed During Reload 9/Cycle 10 Outage Met Guidelines of Generic Ltr 84-11.Util Should Incorporate Weld Repairs & Exams in Unit Igssc Insp Plan	Office of Nuclear Reactor Regulation Ross T	Exelon Kovach T
ML20244C422	9 June 1989	Forwards Insp Plan for Piping Susceptible to Igscc,In Response to Generic Ltr 88-01, NRC Position on IGSCC in BWR Austenitic Stainless Steel Piping. All 105 Category C Weldments Will Be Ultrasonically Inspected During Outage	Exelon Stols R	Murley T Office of Nuclear Reactor Regulation
ML20245E801	13 July 1989	Applicability of Pipelocks as Remedy for IGSCC in Bwrs	Exelon Abel J Gilman J ELECTRIC POWER RESEARCH INSTITUTE Strait M
ML20247G140	21 July 1989	Forwards Response to NRC 890125 Request for Addl Info Re Generic Ltr 88-01 Re IGSCC in Stainless Steel Piping for Bwrs.Insp Requirements Will Begin to Be Implemented During Next Refueling Outages in Sept 1989 & Feb 1990	Exelon Richter M	Office of Information Resources Management
ML20246F622	23 August 1989	Concludes That Proposed Insp Plan,W/Exception of Weld 02M-S3,meets Guidelines of Generic Ltr 88-01 & Acceptable. NRC Recommends That Util Ultrasonically Examine Weld 02M-S3	Office of Nuclear Reactor Regulation Ross T	Exelon Kovach T
ML20248J238	3 October 1989	Forwards Safety Evaluation Accepting Util Insp,Repairs & Mitigation of Welds Susceptible to IGSCC Performed During Spring 1988 Refueling Outage for Unit 2	Office of Nuclear Reactor Regulation Ross T	Exelon Kovach T
NRC Generic Letter 1989-21	19 October 1989	NRC Generic Letter 1989-021: Request for Information Concerning Status of Implementation of Unresolved Safety Issue (USI) Requirements	Partlow J Office of Nuclear Reactor Regulation
ML19325F035	7 November 1989	Forwards Plan Addressing Implementation of Insp for Piping Susceptible to IGSCC for Winter 1989 Refueling Outage. Augmented Leakage Monitoring Program Will Continue,Per NUREG-0313,Rev 2	Exelon Stols R	Murley T Office of Nuclear Reactor Regulation
ML19332D053	15 November 1989	Proposed Tech Specs Re post-accident Monitoring Instrumentation Requirements,Primary Containment Isolation Valves & Primary Containment Leakage Test Penetrations	Exelon
ML19332D171	17 November 1989	Forwards Preliminary Rept of IGSCC Insp Results.No Growth or New IGSCC-like Flow Indications Identified,Flaw Indication on Weld 02G-S4 Removed & Repaired & Indications on Welds 02D-S3 & 02C-S3 Found Acceptable for Continued Operation	Exelon Stols R	Murley T Office of Nuclear Reactor Regulation
ML19332G265	11 December 1989	Proposed Tech Specs Re Primary Containment Isolation & Primary Containment Leakage Test Penetrations	Exelon
ML20064A478	28 February 1990	Revised Final Technical Evaluation Rept on Response from Comm Ed to Generic Ltr 88-01 Concerning Quad Cities Station, Unit 2	INC. Bates R Lakner A VIKING INDUSTRIES	NRC
ML20064A463	28 February 1990	Technical Evaluation Rept on Response from Comm Ed to Generic Ltr 88-01 Concerning Quad Cities Station,Unit 1	INC. Bates R Lakner A VIKING INDUSTRIES	NRC
NRC Generic Letter 1990-04	25 April 1990	NRC Generic Letter 1990-004: Request for Information on Status of Licensee Implementation of Generic Safety Issues Resolved with Imposition of Requirements or Corrective Actions	Partlow J Office of Nuclear Reactor Regulation
ML20042F122	1 May 1990	Forwards Preliminary Rept of IGSCC Insp Results.Flaw Indication Detected in Weld Overlay Matl of Weld 02J-S3 & Removed by Boat Sample & Std Weld Overlay Thickness Restored.Final Rept Will Be Forwarded within 30 Days	Exelon Stols R	Murley T Office of Nuclear Reactor Regulation
NRC Generic Letter 1990-05	15 June 1990	NRC Generic Letter 1990-005: Guidance for Performing Temporary Non-Code Repair of ASME Code Class 1, 2, and 3 Piping	Partlow J Office of Nuclear Reactor Regulation
ML20058M829	31 July 1990	Responds to Generic Ltr 90-04, Request for Info on Status of Licensee Implementation of Generic Safety Issue Resolved W/Imposition of Requirements of Corrective Actions. Status of Implementation of Generic Safety Issues Encl	Exelon Stols R	Murley T Office of Nuclear Reactor Regulation
ML20058M822	7 August 1990	Forwards Response to Generic Ltr 90-04, Request for Info on Status of Licensee Implementation of Generic Safety Issues Resolved W/Imposition of Requirements or Corrective Actions	Exelon Stols R	Murley T Office of Nuclear Reactor Regulation Office of Information Resources Management
ML20058C424	19 October 1990	Responds to NRC 900821 SER Re Inservice Insp Program for RWCU Sys,Per Generic Ltr 88-01	Exelon Richter M	Murley T Office of Nuclear Reactor Regulation
ML20077A698	29 April 1991	Responds to NRC SER for Generic Ltr 88-01 Re NRC Position on IGSCC in BWR Austenitic Stainless Steel Piping.Rwcu Piping Replacement Scheduled Over Two Refueling Outage Periods	Exelon Richter M	Murley T Office of Nuclear Reactor Regulation Office of Information Resources Management
ML20099D779	29 July 1992	Proposed Tech Specs Sections 1.0, Definitions, 3/4.0, Applicability & 3/4.3, Reactivity	Exelon
ML20056C238	30 April 1993	Forwards Response to Request for NRC Approval of non-code Repair for Recirculation Sys Pipe Flaw in 12-inch Recirculation Sys Riser,Per Guidance Delineated in Rev 2 to NUREG-0313	Exelon Schrage J	Murley T Office of Nuclear Reactor Regulation Office of Information Resources Management
ML20056C458	17 June 1993	Forwards SE Accepting Proposed Repair of Weld in Recirculation Piping Sys for One Cycle of Operation	Chandu Patel Office of Nuclear Reactor Regulation	Exelon Farrar D
ML20056C460	17 June 1993	Safety Evaluation Accepting Proposed Repair of Weld in Recirculation Piping Sys for One Cycle of Operation	Office of Nuclear Reactor Regulation
ML20058L271	8 December 1993	Safety Evaluation Finding Overlay Repair of Weld 02C-F7 Acceptable & in Conformance W/Gl 88-01.Plant May Be Returned to Safe Operation	Office of Nuclear Reactor Regulation
ML20058L268	8 December 1993	Forwards Safety Evaluation Re Requested Approval of Licensee Repair of Weld 02C-F7 in Piping of Recirculation Sys,Per Guidance of GL 88-01	Chandu Patel Office of Nuclear Reactor Regulation	Exelon Farrar D
ML20067C792	22 February 1994	Submits Rev to Proposed Replacement Actions Presented 930820.Rev Proposes to Replace IGSCC Susceptible Outboard Supply & Return Piping & Regenerative Heat Exchangers on Units 1 & 2	Exelon Schrage J	Russell W Office of Nuclear Reactor Regulation Office of Information Resources Management
ML20070C062	17 June 1994	Informs That in Response to NRC 940617 Telcon Request,Util Will Revise UFSAR to Reflect Schedular Commitment Stated in Which Obligates Util to Implementation of Units 1 & 2 Replacement Activities During Listed Outages	Exelon Schrage J	Russell W Office of Nuclear Reactor Regulation Office of Information Resources Management
L-95-004, TER on Third 10-Yr ISI Program Plan:Commonwealth Edison Co, Quad Cities Station,Units 1 & 2	30 June 1995	TER on Third 10-Yr ISI Program Plan:Commonwealth Edison Co, Quad Cities Station,Units 1 & 2	IDAHO NATIONAL ENGINEERING & ENVIRONMENTAL LABORATORY Beth Brown	NRC
ML20101Q036	11 March 1996	Flaw Evaluation for 02AD-F12 Weld in Quad Cities Unit 1 Loop a Recirculation Sys	Exelon Deboo G
ML20101H138	25 March 1996	Complete Version of TS Upgrade Program Pages That Reflect Current Configuration of Plant & Specifies SRs That Will Not Be Current Upon Implementation of Tsup Project	Exelon
ML20101Q012	4 April 1996	Provides Assessment of Indications Detected in IGSCC Susceptible Stainless Steel Weldments in Reactor Recirculation Piping Sys & Transmits Weld Overlay Repair Designs & Flawed Pipe Evaluations,Per GL 88-01 & Suppl 1	Exelon Kraft E	Office of Information Resources Management
ML20117E873	15 May 1996	Submits Results of Plant Short Term Performance Upgrade Activities Described in Ltr	Exelon Kraft E	NRC (Affiliation Not Assigned) Office of Information Resources Management
ML20135B319	25 November 1996	ISI Post Outage (90 Day) Summary Rept	Exelon Cook D Peterson C Conner C
ML20134H221	6 February 1997	Forwards Response to NRC Request for Info Re Adequacy & Availability of Design Info,Per 10CFR50.54(f). Bases Info	Exelon Kraft E Maiman T	Office of Information Resources Management
ML20211A596	19 September 1997	ISI Post-Outage (90-Day) Summary Rept 970301-0622	Exelon
ML20198T282	10 November 1997	Forwards Insp Repts 50-254/97-18 & 50-265/97-18 on 970922-25 & Notice of Violation.Violation Identified for Lack of Corrective Action After Identifying Substantial Recirculation Piping Cracks in 1996	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III) Grobe J	Exelon Pearce L
SVP-97-265, Informs NRC of Util'S Plans to Address Concerns Re IHSI Process Discussed in Ser,Dtd 960510.Number of GL 88-01 Category C Welds Were Found to Be Flawed W/Igscc.List of Subject Welds to Be Inspected IAW Category D Schedule,Encl	20 November 1997	Informs NRC of Util'S Plans to Address Concerns Re IHSI Process Discussed in Ser,Dtd 960510.Number of GL 88-01 Category C Welds Were Found to Be Flawed W/Igscc.List of Subject Welds to Be Inspected IAW Category D Schedule,Encl	Exelon Pearce L	Office of Information Resources Management
ML20203D026	10 December 1997	Responds to NRC Ltr Re Violations Noted in Insp Repts 50-254/97-18 & 50-265/97-18.Corrective Actions:Inservice Insp Admin Procedure Qctp 0410-01 Will Be Revised	Exelon Pearce L	Office of Information Resources Management
ML20197E917	18 December 1997	Ack Receipt of Informing NRC of Steps Taken to Correct Violations Noted in Insp Repts 50-254/97-18 & 50-265/97-18	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III) Grobe J	Exelon Pearce L
SVP-98-353, Forwards Licensee Assessment of Flaw Indications Found in IGSCC Susceptible Welds in Plant Primary Sys Piping,Summary of Weld Overlay Repair Designs & Detailed Evaluations for Flaw Indications That Util Proposes to Leave as-is	24 November 1998	Forwards Licensee Assessment of Flaw Indications Found in IGSCC Susceptible Welds in Plant Primary Sys Piping,Summary of Weld Overlay Repair Designs & Detailed Evaluations for Flaw Indications That Util Proposes to Leave as-is	Exelon Dimmette J	Office of Information Resources Management
ML20196C839	30 November 1998	Rev 0 to GE-NE-B13-01980-030-2, Assessment of Crack Growth Rates Applicable to Induction Heating Stress Improvement (IHSI) Recirculation Piping in Quad Cities Unit 1	Caine T GENERAL ELECTRIC CO. Mehta H Horn R
ML20196F522	2 December 1998	Informs That NRC Finds Util Assessment of Two Old & One New Flaw Indications on Recirculation Sys Piping Acceptable.Nrc Agrees with Assessment That Plant Can Be Safely Operated for Next Operating Cycle of 24 Months with Indications Present	NRC (Affiliation Not Assigned) Pulsifer R	Exelon Kingsley O
SVP-98-376, Submits to Nrc,Comed Root Cause Analysis Concerning Flaw Indications in Unit 1 Reactor Recirculation Sys Piping Requested in .Plan Will Be Submitted by 990331, as Discussed in 981204 Telcon.With Five Oversize Drawings	26 January 1999	Submits to Nrc,Comed Root Cause Analysis Concerning Flaw Indications in Unit 1 Reactor Recirculation Sys Piping Requested in .Plan Will Be Submitted by 990331, as Discussed in 981204 Telcon.With Five Oversize Drawings	Exelon Dimmette J	Office of Information Resources Management
ML20207D234	1 March 1999	Post Outage (90 Day) Summary Rept, for ISI Exams & Repair/Replacement Activities Conducted 981207-1205	Exelon
IR 05000254/1998021	5 March 1999	Insp Repts 50-254/98-21 & 50-265/98-21 on 981112-1218. Violation Noted:Major Areas Inspected:Isi Activities at Plant During Refueling Outage 15	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)

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