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| Issue date | Title | Topic | |
|---|---|---|---|
| ML20217P206 | 26 October 1999 | Forwards for First Energy Nuclear Operating Co Insp Rept 50-346/99-17 on 990928-1001.Insp Was Exam of Activities Conducted Under License Re Implementation of Physical Security Program.No Violations Identified | |
| ML20217N385 | 20 October 1999 | Forwards RAI Re Licensee 990521 Request for License Amend to Allow Irradiated Fuel to Be Stored in Cask Pit at Davis-Besse,Unit 1.Response Requested within 60 Days from Receipt of Ltr | |
| ML20217G920 | 14 October 1999 | Discusses Utils Request for Approval of Quality Assurance Program Changes | |
| ML20217F837 | 8 October 1999 | Forwards Insp Rept 50-346/99-10 on 990802-0913.One Violation Occurred Being Treated as NCV | |
| ML20217A564 | 30 September 1999 | Informs of Completion of mid-cycle PPR of Davis-Besse on 990901.Informs That NRC Plans to Conduct Addl Insps to Address Questions Raised by Issues Re Operator Errors & Failure to Commit to JOG Topical Rept on MOV Verification | |
| ML20212L069 | 30 September 1999 | Forwards,For Review & Comment,Copy of Preliminary ASP Analysis of Operational Condition Discovered at Unit 1 on 981014,as Reported in LER 346/98-011 | |
| ML20212D350 | 21 September 1999 | Forward Copy of Final Accident Sequence Precursor Analysis of Operational Event at Plant,Unit 1 on 980624,reported in LER 346/98-006 | High winds Probabilistic Risk Assessment Condition Adverse to Quality Tornado Generated Missile Biofouling |
| ML20211P300 | 7 September 1999 | Forwards FEMA Transmitting FEMA Evaluation Rept for 990504 Emergency Preparedness Exercise at Davis-Besse Nuclear Power Plant.No Deficiencies Identified.One Area Requiring C/A & Two Planning Issues Identified | |
| ML20211K095 | 30 August 1999 | Forwards Request for Addl Info Re Fire & Seismic Analyses of IPEEE for Davis-Besse Nuclear Power Station,Unit 1. Response Requested within 60 Days | Hot Short Safe Shutdown Probabilistic Risk Assessment Earthquake |
| ML20211D117 | 20 August 1999 | Forwards Insp Rept 50-346/99-09 on 990623-0802.Violations Identified & Being Treated as Noncited Violations | |
| ML20211B016 | 13 August 1999 | Forwards SE Accepting Evaluation of Second 10-year Interval Inservice Insp Program Request for Relief Numbers RR-A16, RR-A17 & RR-B9 for Plant,Unit 1 | |
| ML20210P805 | 9 August 1999 | Forwards Insp Rept 50-346/99-15 on 990712-16.No Violations Noted.However,Several Deficiencies Were Identified with Implementation of Remp,Which Collectively Indicated Need for Improved Oversight of Program | Process Control Program |
| IR 05000346/1998021 | 6 August 1999 | Refers to NRC Insp Rept 50-346/98-21 Conducted on 980901- 990513 & Forwards Nov.Two Violations Identified Involving Failure to Maintain Design of Valve & Inadequate C/A for Degraded Condition Cited in Encl NOV | Boric Acid Packing leak Safe Shutdown Earthquake |
| ML20210H610 | 30 July 1999 | Informs That Region III Received Rev 21 to Various Portions of Davis-Besse Nuclear Power Station Emergency Plan.Revision Was Submitted Under Provisions of 10CFR50.54(q) in Apr 1999 | |
| ML20210C438 | 20 July 1999 | Forwards Insp Rept 50-346/99-08 on 990513-0622.Unidentified RCS Leak Approached TS Limit of 1 Gallon Per Minute Prior to Recently Completed Maint Outage.Three Violations of NRC Requirements Identified & Being Treated as NCVs | |
| ML20209G368 | 15 July 1999 | Advises That Info Submitted in & 990519 Affidavit Re Design & Licensing Rept,Davis-Besse,Unit 1 Cask Pit Rack Installation Project,Holtec Intl, HI-981933,marked Proprietary,Will Be Withheld from Public Disclosure | |
| ML20207H640 | 9 July 1999 | Discusses Closure of TAC MA0540 Re Util Responses to RAI on GL 92-01,rev 1,suppl 1, Rv Structural Integrity. Staff Has Revised Info in Rvid & Releasing It as Rvid Version 2 | |
| ML20209D134 | 8 July 1999 | Forwards Notice of Withdrawal of Application for Amend to Operating License.Proposed Change Would Have Modified Facility TSs Pertaining to Allowable as-found Pressure Lift Setting Tolerance of Two Pressurizer Code Safety Valves | |
| ML20195K275 | 16 June 1999 | Forwards Safety Evaluation Re GL 95-07, Pressure Locking & Thermal Binding of Safety-Related Power-Operated Gate Valves | |
| ML20207G075 | 7 June 1999 | Forwards Insp Rept 50-346/99-04 on 990323-0513.Violations Occurred & Being Treated as non-cited Violations,Consistent with App C of Enforcement Policy | |
| ML20207G062 | 4 June 1999 | Forwards Insp Rept 50-346/98-21 on 980901-1201 & 990425-0513.Violations Identified & Licensee Being Provided Opportunity to Either Respond to Violations within 30 Days or Inform NRC That LER Rept Already Contain Info Requested | Boric Acid |
| ML20207B816 | 25 May 1999 | Confirms Discussion Between Members of Staffs to Have Mgt Meeting on 990608 in Oak Harbor,Oh to Discuss Recent Performance at Davis-Besse as Described in Plant Performance Review | |
| ML20207B314 | 24 May 1999 | Informs That in September 1998,Region III Received Revision 20 to Various Portions of Davis-Besse Nuclear Power Station Emergency Plan.Rev Submitted Under Provisions of 10CFR50.54(q) | |
| ML20206T088 | 18 May 1999 | Confirms 990517 Telcon Between Lindsey & M Bielby Re Arrangements Made for Administration of Licensing Exam at Facility for Week of 990913 | |
| ML20206N531 | 11 May 1999 | Informs That NRC Office of Nuclear Reactor Regulation Reorganized Effective 990328.As Part of Reorganization,Div of Licensing Project Mgt Created.Aj Mendiola Will Be Section Chief for Davis-Besse Npp.Organization Chart Encl | Enforcement Discretion |
| ML20206H229 | 7 May 1999 | Forwards Proposed Change to Plant,Unit 1,TS Bases Section 2.2.1, Limiting Safety Sys Settings - Reactor Protection Sys Instrumentation Setpoints - Rc Pressure - Low,High & Pressure Temp | |
| ML20206B817 | 27 April 1999 | Forwards Insp Rept 50-346/99-05 on 990405-09.No Violations Noted.Purpose of Insp Was to Examine on-line Maint Risk Assessment Program Recently Implemented in Response to Maint Work Control Weaknesses | Temporary Modification |
| ML20205G568 | 26 March 1999 | Advises of Completion of Plant Performance Review on 990202 to Develop Integrated Understanding of Safety Performance. Overall Performance of Plant Acceptable.Plant Issues Matrix & Insp Plan Encl | Hot Short High winds Reactor Vessel Water Level High Radiation Area Stroke time Probabilistic Risk Assessment Condition Adverse to Quality Foreign Material Exclusion Process Control Program Systematic Assessment of Licensee Performance Offsite Circuit Fire Watch |
| ML20207G170 | 5 March 1999 | Forwards Insp Rept 50-346/99-01 on 990102-0212.No Violations Noted | |
| ML20207D435 | 25 February 1999 | Forwards Insp Rept 50-346/99-02 on 990202-05.No Violations Noted.Examples of Deficiencies with Station Procedures, Similar to Those Identified Through Staff self-assessments & in Previous NRC Insps,Were Noted | |
| IR 05000346/1996014 | 17 February 1999 | Ack Receipt of Informing NRC of Steps Taken to Correct Violations Noted in Insp Rept 50-346/96-14 on 970225.Ack That Due to Plant Events,There Has Been Delay in Completion of C/As for Violation 50-346/96-14c | |
| ML20203F254 | 10 February 1999 | Informs That Beginning 990216,DE Hills Will Be Chief of Operations Branch Which Includes Operator Licensing Function | |
| ML20206S081 | 22 January 1999 | Forwards Insp Rept 50-346/98-18 on 981110-990102.No Violations Identified.Conduct of Activities at Davis-Besse Generally Characterized by Conservative Plant Operations, & Effective Engineering Involvement in Plant Issues | |
| ML20199H582 | 20 January 1999 | Forwards SE Re Ampacity Derating Issues Due to Application of Thermo-Lag Fire Barrier Matl at Plant | Fire Barrier |
| ML20198E682 | 17 December 1998 | Forwards Insp Rept 50-346/98-20 on 981116-20.No Violations Noted.Implementation of Licensed Operator Requalification Program Was Generally Characterized by Safety Conscious Operations & Sound Evaluation of Operator Performance | |
| ML20198C988 | 15 December 1998 | Informs That as Part of NRC PRA Implementation Plan, Commission Assigned Two SRAs to Each Regional Ofc.Sras Will Routinely Assess Licensee Event Repts,Plant Event,Insp Findings & EAs from Risk Perspective | Probabilistic Risk Assessment |
| ML20198B539 | 9 December 1998 | Forwards Insp Rept 50-346/98-17 on 980918-1109 & NOV Re Inadequate Maint Work Order Used by Electrician During Removal of Primary Water Storage Tank Temp Indicator | |
| ML20196G162 | 3 December 1998 | Submits Response to Request for TS Interpretation Re Surveillance Interval Extension Allowances | |
| ML20196H441 | 3 December 1998 | Confirms Plans to Hold Meeting on 981216 in Lisle,Il,To Discuss Recent Performance at Davis-Besse & Actions Being Implemented by Licensee | |
| ML20198B151 | 2 December 1998 | Forwards Insp Activity Plan for Next 6 Months & Plant Issues Matrix.Infor Provided to Minimize Resource Impact on Staff & to Allow for Scheduling Conflicts & Personnel Availability to Be Resolved in Advance of Inspector Arrival Onsite | Hot Short Safe Shutdown Boric Acid Reactor Vessel Water Level High Radiation Area Offsite Dose Calculation Manual Probabilistic Risk Assessment Condition Adverse to Quality Foreign Material Exclusion Process Control Program Fire Watch |
| ML20196J511 | 1 December 1998 | Fowards Year 2000 Readiness Audit Rept,Which Documents Results of NRR Audit Conducted at Facility from 981027-29 | |
| ML20196D437 | 25 November 1998 | Discusses Concerns Re Announced Asset Transfer Between Firstenergy Corp & Duquesne Light Co | |
| ML20196C649 | 20 November 1998 | Forwards Insp Rept 50-346/98-19 on 981014-23.No Violations Noted.Inspectors Reviewed Circumstances Surrounding Events Leading Up to & Following Reactor Trip | |
| IR 05000346/1998301 | 9 November 1998 | Ack Receipt of Informing NRC of Steps Taken to Correct Violations Noted in Insp Rept 50-346/98-301OL Issued on 980923.Effectiveness of C/A Will Be Reviewed Following Submittal of Root Cause Investigation Results | Condition Adverse to Quality |
| ML20155J147 | 3 November 1998 | Informs That on 981007,NRC Administered GFE Section of Written Operator Licensing Exam to Employees of Facility. Exam Answer Key for Forms a & B,Grading Results & Individual Answer Sheets Encl.Without Encl | Generic Fundamentals Examination |
| ML20155B664 | 28 October 1998 | Forwards Safety Evaluation Re Request for Reduction in Commitment Changes in QA Program Matl Receipt Insp Process | |
| ML20154Q671 | 16 October 1998 | Forwards Insp Rept 50-346/98-15 on 980914-18.No Violations Noted.Emergency Preparedness Program Effectively Implemented During 980624 Tornado Event & Station Personnel Responded Well to Event | |
| ML20154Q589 | 14 October 1998 | Forwards Insp Rept 50-346/98-14 on 980808-0918.No Violations Noted.Online Safety Equipment Outages Were Performed Well & IAW Established Procedures | |
| ML20154H024 | 6 October 1998 | Discusses Arrangements Made During 980924 Telcon for Insp of Licensed Operator Requalification Program at Davis Besse Nuclear Power Station During Wk of 981116 | |
| ML20154D180 | 30 September 1998 | Forwards Insp Rept 50-346/98-16 on 980831-0904.No Violations Noted |