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	Issue date	Title	Topic
ML20217G746	30 September 1999	Monthly Operating Rept for Sept 1999 for Cooper Nuclear Station
ML20217A993	30 September 1999	NRC Regulatory Assessment & Oversight Pilot Program, Performance Indicator Data
ML20212K978	30 September 1999	Safety Evaluation Accepting USI A-46 Implementation Program	Safe Shutdown Ultimate heat sink Safe Shutdown Earthquake Earthquake
ML20217G446	30 September 1999	Monthly Operating Repts for Sept 1999 for Pingp.With
ML20217A169	22 September 1999	Part 21 Rept Re Engine Sys,Inc Controllers,Manufactured Between Dec 1997 & May 1999,that May Have Questionable Soldering Workmanship.Caused by Inadequate Personnel Training.Sent Rept to All Nuclear Customers
ML20212C500	31 August 1999	Monthly Operating Rept for Aug 1999 for Cooper Nuclear Station
ML20216E715	31 August 1999	Monthly Operating Repts for Aug 1999 for Pingp,Units 1 & 2. with
ML20211D649	25 August 1999	Part 21 Rept Re Nonconformance within LCR-25 safety-related Lead Acid Battery Cells Manufactured by C&D.Analysis of Cells Completed.Analysis of Positive Grid Matl Shows Nonconforming Levels of Calcium within Positive Grid Alloy
ML20211D398	24 August 1999	Safety Evaluation Supporting Requested Actions to Licenses DPR-42 & DPR-60,respectively	Power-Operated Valves Backfit
ML20211C253	4 August 1999	Unit 1 ISI Summary Rept Interval 3,Period 2 Refueling Outage Dates 990425-990526 Cycle 19 971212-990526	Boric Acid Hydrostatic Nondestructive Examination VT-2
ML20210R038	31 July 1999	Monthly Operating Rept for July 1999 for Cooper Nuclear Station
ML20210Q489	31 July 1999	Monthly Operating Repts for July 1999 for Pingp,Units 1 & 2. with
ML20211B597	31 July 1999	Cycle 20 Voltage-Based Repair Criteria 90-Day Rept
ML20210J292	29 July 1999	Special Rept:On 990406,OG TS & Associated Charcoal Absorbers Were Removed from Svc.Caused by Scheduled Maint on Hpci. Evaluation of Offsite Effluent Release Dose Effects Was Performed to Ensure Plant Remained in Compliance
ML20209H828	15 July 1999	Safety Evaluation Accepting GL 95-07, Pressure Locking & Thermal Binding of Safety-Related Power-Operated Gate Valves, for Cooper Nuclear Station	Power-Operated Valves Backfit
ML20209J113	15 July 1999	Safety Evaluation of Topical Rept NSPNAD-8102,rev 7 Reload Safety Evaluation Methods for Application to PI Units. Rept Acceptable for Referencing in Prairie Island Licensing Actions	Shutdown Margin
ML20211A998	12 July 1999	Draft,Probabilistic Safety Assessment, Risk Info Matrix, Risk Ranking of Systems by Importance Measure
ML20209E106	30 June 1999	Monthly Operating Rept for June 1999 for Cns.With
ML20209F981	30 June 1999	Monthly Operating Repts for June 1999 for Prairie Island Nuclear Generating Plant,Units 1 & 2.With
ML20196H862	30 June 1999	NRC Regulatory Assessment & Oversight Pilot Program, Performance Indicator Data, June 1999 Rept	High Radiation Area Power change
ML20196F408	23 June 1999	Revised Pages 71,72 & 298 to Rev 7 of NSPNAD-8102, Prairie Island Nuclear Power Plant Reload Safety Evaluation Methods for Application to PI Units	Shutdown Margin
ML20196B385	17 June 1999	Summary Rept of Facility Changes,Test & Experiments,Per 10CFR50.59 for Period 970901-990331.Summary of Commitment Changes Made During Same Time Period Also Encl	Hot Short Safe Shutdown Time of Discovery High winds Reactor Vessel Water Level Grab sample Fire Barrier Stroke time Anticipated operational occurrence Post Accident Monitoring Hydrostatic Coatings Temporary Modification Emergency Lighting Incorporated by reference Condition Adverse to Quality Missed surveillance Abnormal operational transient Corrosion bonding Design basis earthquake Foreign Material Exclusion Scram Discharge Volume Feedwater Controller Failure Severe Accident Management Guideline Rod Drop Event Earthquake Fuel cladding Through Wall Leak Offsite Circuit Continuous fire watch Fire Protection Program Fire Watch Scaffolding Grace period
ML20195K285	31 May 1999	Monthly Operating Rept for May 1999 for Cooper Nuclear Station.With
ML20195G518	31 May 1999	Monthly Operating Repts for May 1999 for Prairie Island Nuclear Generating Plant,Units 1 & 2.With . Page 3 in Final Rept of Incoming Submittal Was Not Included	Hydrostatic
ML20207B593	26 May 1999	SER Accepting Licensee Proposed Alternative to ASME Code for Surface Exam (PT) of Seal Welds on Threaded Caps for Unit 1 Reactor Vessel Head Penetrations for part-length CRDMs	High Radiation Area Hydrostatic VT-2 Liquid penetrant
ML20196L250	13 May 1999	Rev 0 to PINGP Unit 1 COLR Cycle 20
ML20206P048	12 May 1999	Safety Evaluation Concluding That NPP Established Acceptable Program to Verify Periodically design-basis Capability of safety-related MOVs at CNS & Adequately Addressed Actions Requested in GL 96-05	Stroke time Past operability
ML20206J081	4 May 1999	Rev 14 to CNS QA Program for Operation	Safe Shutdown Nondestructive Examination Temporary Modification Foreign Material Exclusion Backfit
ML20206P975	30 April 1999	Monthly Operating Rept for Apr 1999 for Cooper Nuclear Station
ML20206L619	30 April 1999	Monthly Operating Repts for Apr 1999 for Pingp,Units 1 & 2. with
ML20205Q089	31 March 1999	Monthly Operating Rept for Mar 1999 for Cooper Nuclear Station.With
ML20205N108	31 March 1999	Monthly Operating Repts for Mar 1999 for Pingp,Units 1 & 2. with
ML20205Q510	15 March 1999	Inservice Insp Summary Rept Interval 3,Period 1 & 2 Refueling Outage Dates 981109-1229 Cycle 19,970327-981229
ML20204G895	15 March 1999	CNS Inservice Insp Summary Rept Fall 1998 Refueling Outage (RFO-18)	Hydrostatic Nondestructive Examination VT-2 Finite Element Analysis Liquid penetrant
ML20207M923	12 March 1999	Amended Part 21 Rept Re Cooper-Bessemer Ksv EDG Power Piston Failure.Total of 198 or More Pistons Have Been Measured at Seven Different Sites.All Potentially Defective Pistons Have Been Removed from Svc Based on Encl Results
ML20204B370	11 March 1999	SER Accepting Third 10-year Interval Inservice Insp Plan Requests for Relief for RI-17,Rev 1 and RI-25,Rev 0.Request for Relief RI-13,Rev 2 Involving Snubber Testing & Is Being Evaluated in Separate Report	Scaffolding
ML20207J695	28 February 1999	Monthly Operating Repts for Feb 1999 for Prairie Island Nuclear Generating Plant
ML20204C975	28 February 1999	Monthly Operating Rept for Feb 1999 for Cooper Nuclear Station
ML20202J771	4 February 1999	Simulator Certification Rept for Prairie Island Plant Simulation Facility,1998 Annual Rept	Boric Acid Shutdown Margin Fuel cladding
ML20202G376	31 January 1999	Non-proprietary Rev 7 to NSPNAD-8102-NP, Prairie Island Nuclear Power Plant Reload SE Methods for Application to PI Units	Boric Acid Shutdown Margin Stroke time Rod Drop Event Fuel cladding
ML20207L281	31 January 1999	Revised Monthly Operating Repts for Jan 1999 for Pingp,Units 1 & 2
ML20202J173	22 January 1999	Safety Evaluation Concluding That NSP Proposed Alternative to Surface Exam Requirements of ASME BPV Code for CRD Mechanism Canopy Seal Welds Will Provide Acceptable Level of Quality & Safety	Weld Overlay VT-2 Liquid penetrant
ML20199E675	14 January 1999	Monthly Operating Rept for Dec 1998 for Cooper Nuclear Station
ML20195B919	31 December 1998	1998 NPPD Annual Rept. with
ML20206P786	31 December 1998	Monthly Operating Repts for Dec 1998 for Prairie Island Nuclear Generating Plant.With
ML20205H056	31 December 1998	Northern States Power Co 1998 Annual Rept. with
ML20198J644	17 December 1998	Rev 0 to PINGP COLR Unit 2-Cycle 19
ML20196J964	7 December 1998	Safety Evaluation Accepting Licensee Third 10-yr Interval Inservice Insp Plan Request for Relief RI-27,rev 1	Incorporated by reference Scaffolding
ML20206N273	30 November 1998	Monthly Operating Repts for Nov 1998 for Prairie Island Nuclear Generating Plant,Units 1 & 2.With
ML20198D247	30 November 1998	Monthly Operating Rept for Nov 1998 for Cooper Nuclear Station.With

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