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Category:CORRESPONDENCE-LETTERS
MONTHYEARML17313B0991999-10-14014 October 1999 Forwards LER 99-005-00 Reporting Findings & Corrective Actions Taken as Result of Out of Tolerance MSSV Condition in Unit 1 Which Was Discovered During pre-outage Testing ML17313B0881999-10-12012 October 1999 Forwards Response to NRC 990831 RAI Re Several Relief Requests That Accompanied Second ten-yr Interval ISI Program Submitted on 980317.Revised Relief Request 6 Is Provided in Encl 2 ML17300B3501999-09-29029 September 1999 Forwards Revised Bases Pages,Providing Addl Discussion of Options Available to Exit Required Action G of TS 3.8.1 & Revised Page for TS 3.3.7,in Response to NRC RAI Re Proposed Amend to TS 3.8.1 & 3.3.7 ML17300B3551999-09-28028 September 1999 Responds to Aministrative Ltr 99-03, Preparation & Scheduling of Operator Licensing Exams. Proposed Palo Verde Operator Licensing Exam Schedule & Estimated Number of Applicants Planning to Take Exams Encl ML17313B0851999-09-24024 September 1999 Requests Approval of Alternative to Repair Requirements of 10CFR50.55a,authorizing Alternative Use of Mechanical Nozzle Seal Assemblies,As Described in Encl,For RCS Hot Leg Instrumentation & Sampling Nozzles for Two Operating Cycles ML17313B0781999-09-20020 September 1999 Forwards Rev 22 to PVNGS Emergency Plan. Summary Description of Changes,Included ML17300B3331999-09-14014 September 1999 Forwards MOR for August 1999 & Revised MOR for Jul 1999 for Pvngs,Units 1,2 & 3 ML17300B3351999-09-0808 September 1999 Informs That Repairs to Plant EDG 2A Jacket Water Cooling sub-sys Were Completed & EDG Was Declared Operable on 990903 at Approx 21:45 Mst.Noed Was Not Necessary,Since 72 Hour Completion Time Was Met ML17313B0761999-09-0303 September 1999 Requests Enforcement Discretion to TS Section 3.8.1, AC Sources - Operating. Enforcement Discretion Would Allow,On One Time Basis,Extension of Completion Time in Required Action B.4 of TS 3.8.2 from 72 H to 108 H ML17313B0731999-08-31031 August 1999 Informs That RR Bean (License OP-50452-1) Has Been Permanently Reassigned to Position That Does Not Require License & Requests That Individuals License Be Expired Per 10CFR55.55 ML20211A9501999-08-12012 August 1999 Discusses 990720-21 Workshop Conducted in Region IV Ofc,Re Exchange of Info in Area of Use of Risk Insights in Regulatory Activities.List of Attendees,Summary of Topic & Issues,Agenda & Copies of Handouts Encl ML17313B0581999-08-0606 August 1999 Forwards Rev 1 of Changes to TS Bases Implemented Between Aug 1998 & Jul 1999.Insertion Instructions & List of Affected Pages Included ML17313B0311999-08-0303 August 1999 Submits Response to NRC AL 99-02, Operating Reactor Licensing Actions Estimates, for Fys 2000 & 2001 ML20210L1461999-08-0303 August 1999 Informs That NRC Plans to Administer Gfes of Written Operator Licensing Exam on 991006.Requests Submittal of Ltr Identifying Individuals Taking Exam,Personnel Allowed Access to Exams & Mailing Address for Exams ML17313B0431999-07-30030 July 1999 Advises of Listed Senior Mgt Changes That Have Taken Place at Plant ML17313B0441999-07-30030 July 1999 Forwards Comments on Draft NRC Repts Evaluation of AOVs at Us Light-Water Reactors (1999) & Idaho Natl Engineering & Environ Lab Rept (INEEL)EXT-98-00383,Study of AOVs in Npps. ML17313B0151999-07-20020 July 1999 Submits Request to Obtain All Data Previously Sent by PVNGS & Currently in REIRS for OLs NPF-41,NPF-51 & NPF-74.Data Is Requested in Electronic Form (Ascii Format) as It Currently Exists in REIRS Sys ML17313B0091999-07-20020 July 1999 Forwards Requested Calculations Performed to Verify That Increase in Max Radially Averaged Enrichment for Fuel Assemblies from 4.3 Weight Percent to 4.8 Weight Percent Did Not Affect Requirements for TSs 3.7.15,3.7.17 & 4.3.1 ML17313B0171999-07-16016 July 1999 Forwards LER 99-005-00,re Automatic Rt Which Occurred on 990618,following Sensor Failure in Core Protection Calculators.Corrective Actions Described in LER Are Not Necessary to Maintain Compliance with Regulations ML17300B3111999-07-15015 July 1999 Forwards PVNGS Unit 2 ISI Rept for Eighth Refueling Outage. No Commitments Made to NRC by Ltr ML17300B3141999-07-15015 July 1999 Forwards Corrected Electronic Files for Individual Monitoring Repts for 1998.Original Electronic Files Were Found to Have Two Administrative Errors,Which Has Been Corrected.Encl Withheld,Per 10CFR2.790 ML20209G6771999-07-0808 July 1999 Forwards Supplemental Info to Confirm That Decommissioning Funding Plans of Public Service Co of Nm for Interests in PVNGS Have Been Reviewed by Nm Public Regulation Commission. Final Order & Recommended Decisions in Case 2742,also Encl ML17300B2931999-07-0202 July 1999 Submits Withdrawal of Relief 5 for Second ISI Interval for Units 1,2 & 3.Proposed Alternative Is Related to Exam Requirements for Component Supports for Second ISI Interval ML17313A9951999-06-26026 June 1999 Provides Response to NRC GL 98-01,Suppl 1, Y2K Readiness of Computer Sys at Nuclear Power Plants. ML17300B2831999-06-26026 June 1999 Requests NRC Approval of Proposed Alternative IAW Provisions of 10CFR50.55a(a)(3)(i) to 10CFR50.55a(g) & Requirements of ASME Boiler & Pressure Vessel Code Section XI for Repairs & Installation.Description of Proposed Alternative,Encl ML17313A9901999-06-15015 June 1999 Forwards Response to RAI Re GL 96-05, Periodic Verification of Design-Basis Capability of Safety-Related Movs. No Commitments Being Made to NRC by Ltr ML17313A9521999-05-24024 May 1999 Notifies NRC That Ja Proctor,License SOP-50314,has Been Permanently Reassigned to Position That Does Not Require License.License Should Be Expired,Per 10CFR55.55 ML20206Q3111999-05-18018 May 1999 Final Response to FOIA Request for Documents.Forwards App a Records Being Released in Entirety ML17313A9311999-05-13013 May 1999 Notifies NRC That Rev 2 to COLR for Unit 2 Remains Applicable Following Recently Completed Unit 2 Reload ML17313A9481999-05-12012 May 1999 Informs of Change Needed in Order to Update Current Mailing List.Future Mailings for J Horne Should Be Forwarded to Listed Address ML17313A9261999-05-0707 May 1999 Forwards LER 99-004-00,per 10CFR50.73.LER Repts Findings & Corrective Actions Taken as Result of Unit 2 Out of Tolerance Pressurizer Safety Valve (Psv) Condition Which Was Discovered During Outage Testing ML20206H1931999-05-0303 May 1999 Forwards 1998 Annual Rept, for SONGS Units 2 & 3 & PVNGS Units 1,2 & 3.SCEs Form 10K Annual Rept to Securites & Exchange Commission for Fiscal Yr Ending 981231,encl ML17313A9091999-04-30030 April 1999 Forwards Proprietary Proposed Test Outlines for Initial License Exams to Be Administered at PVNGS in Aug/Sept 1999. No Commitments Are Contained in Ltr.Proprietary Info Withheld ML17313A9181999-04-30030 April 1999 Forwards Electronic File of Individual Monitoring Repts for 1998.Encl Withheld Per 10CFR2.790 ML17313A9191999-04-30030 April 1999 Forwards Special Rept 2-SR-99-001 Re SG Tube Plugging in PVNGS Unit 2,per TS Reporting Requirement 5.6.8.Complete Results of SG Tube Inservice Insp Will Be Submitted by 000422 ML17300B3751999-04-23023 April 1999 Forwards LER 99-003-00,reporting Condition Prohibited by TS 3.7.17 Where Spent Fuel Assembly Was Stored in Inappropriate Region in Spent Fuel Pool ML17313A9081999-04-23023 April 1999 Documents 990421 Telcon with E Emeigh,Which Requested Extension for Submitting Next Matl Balance Rept for Pvngs,As Required by 10CFR70.53 & 74.13.Required Info Will Be Submitted by 990531 ML20205T7421999-04-21021 April 1999 Forwards Partially Withheld Insp Repts 50-528/99-05, 50-529/99-05 & 50-530/99-05 on 990322-26.Determined That Security Program Properly Implemented.Insp Repts Details Withheld (Ref 10CFR73.21) ML17313B0271999-04-21021 April 1999 Forwards Proprietary Epec Pro Forma Cashflow Statement for 1999.Proprietary Info Withheld,Per 10CFR2.790.Affidavit Encl ML17313A9031999-04-21021 April 1999 Forwards Rev to Relief Request 12 Submitted 990420 to Second 10-yr ISI Interval.Revised Relief Request Discusses in More Detail Actions APS Will Take When There Is Identified Leakage from Bolted Connection ML17313A8971999-04-20020 April 1999 Requests Use of Alternatives to 10CFR50.55a(g) Inservice Insp Requirements.Proposed Alternatives Are Related to Visual Exam of Bolted Connections 05000529/LER-1999-002, Forwards LER 99-002-00 Re Findings & Corrective Actions Taken as Result of Plant Out of Tolerance MSSV Condition Which Was Discovered During pre-outage Testing1999-04-19019 April 1999 Forwards LER 99-002-00 Re Findings & Corrective Actions Taken as Result of Plant Out of Tolerance MSSV Condition Which Was Discovered During pre-outage Testing ML17313A8931999-04-14014 April 1999 Forwards LER 99-003,reporting Condition Prohibited by TSs That Existed When Surveillance Requirement to Verify Essential Chilled Water Sys Valve Positions Was Not Met ML20205Q0821999-04-13013 April 1999 Forwards Second ISI Interval Relief Request 10 from ASME Section XI & Applicable Addenda Re Visual Exams Performed Subsequent to Repair or Replacement of Component or Alteration of Item ML17313A8901999-04-13013 April 1999 Forwards LER 98-003-01 Re MSSV as-found Lift Pressures out- Side of TS Limits.Ler Suppl Provides Evaluation Findings from Unit 3 out-of-tolerance MSSVs Conditions Which Were Discovered During pre-outage Testing ML17313A8831999-04-0808 April 1999 Forwards 1998 Annual Radioactive Effluent Release Rept for Pvngs,Units 1,2 & 3 & Rev 13 to ODCM, for Pvngs,Units 1,2 & 3 IAW TS 5.6.3 ML20205F3491999-03-30030 March 1999 Forwards Proprietary & non-proprietary Info Re Status of Decommissioning Funding for Pvngs,Units 1,2 & 3,per 10CFR50.75(f)(1).Proprietary Info Withheld,Per Requirements of 10CFR2.790(b)(1) ML17313A8671999-03-24024 March 1999 Submits Info Re Present Levels & Sources of Property Insurance Maintained for Pvngs,Per 10CFR50.54(w)(3) ML17313A8601999-03-16016 March 1999 Forwards Revised Relief Requests PRR-05,PRR-06 & PRR-11 to Clarify That Proposed Design Flow Testing for Lpsi,Hpsi & Containment Spray Pumps Will Be Performed Using Instruments That Comply with Code Requirements,Per 990226 Telcon ML17313A8551999-03-0505 March 1999 Requests Proposed Code Alternative IAW 10CFR50.55a(e)(3),as Acceptable Alternative to Requirements of 10CFR50.55a(e)(1), for Installation of in-line safety-related Flow Measurement Instrument in ASME Class 3 Pipe 1999-09-08
[Table view] Category:NRC TO UTILITY
MONTHYEARML20059N3121990-09-28028 September 1990 Advises That 881021 Amend 20 to Facility Security Plan Consistent w/10CFR50.54(p) & Acceptable ML20059N3031990-09-27027 September 1990 Ack Receipt of Util Transmitting Rev 8 to Security Training & Qualification Plan.Plan Withheld (Ref 10CFR2.790(d)) ML20058L2191990-07-26026 July 1990 Ack Receipt of 880808 & s Forwarding Amends 19 & 25 to Security Plan.Amends Consistent w/10CFR50.54(p) & Acceptable IR 05000528/19900251990-07-0505 July 1990 Forwards Insp Repts 50-528/90-25,50-529/90-25 & 50-530/90-25 on 900516-18 & 0614-15.Violations Noted.Enforcement Conference Scheduled for 900710 to Discuss Results of Insp. Unreliable Performance of Emergency Lighting Sys Noted ML20059M8301990-06-13013 June 1990 Forwards NRC Performance Indicators for First Quarter 1990. W/O Encl IR 05000528/19890321989-09-29029 September 1989 Forwards Security Insp Repts 50-528/89-32,50-529/89-32 & 50-530/89-32 on 890807-11 & Notices of Violation & Deviation.Program Weaknesses Re Security Officer Overtime & Behavioral Observation Program Noted.Encls Withheld ML20248G8801989-09-20020 September 1989 Forwards Insp Repts 50-528/89-12,50-529/89-12 & 50-530/89-12 on 890130-0811.Deficiencies Noted ML20248G8711989-09-20020 September 1989 Forwards Insp Repts 50-528/89-37,50-529/89-37 & 50-530/89-37 on 890807-25.No Violations or Deviations Noted ML20245J2241989-06-23023 June 1989 Corrected Ltr Forwarding Amend 18 to License NPF-74 & Safety Evaluation.Amend Incorporates Cycle 2 Changes in Tech Specs IR 05000528/19890201989-06-20020 June 1989 Forwards Security Insp Repts 50-528/89-20,50-529/89-20 & 50-530/89-20 on 890518-0613.No Violations Noted.Major Areas Inspected:Activities Re Physical Protection.Rept Withheld (Ref 10CFR2.790(d)) ML20245A2101989-06-12012 June 1989 Ack Receipt of 890519 & 23 Ltrs Informing NRC of Steps Taken to Correct Violations Noted in 890424 Insp.Corrective Actions Will Be Reviewed During Future Physical Security Insp ML20247H4081989-05-22022 May 1989 Advises That 880315,0829 & 890517,Revs 6,7 & 7A,respectively to Security Training & Qualification Plan Acceptable ML20247G8281989-05-10010 May 1989 Advises That 890206 Amend 18,Rev 1 to Security Plan Consistent W/Provisions of 10CFR50.54(p) & Acceptable ML20196B7031988-11-30030 November 1988 Advises That Amend 17 to Physical Security Plan Consistent W/Provisions of 10CFR50.54(p) & Acceptable ML20151Z9631988-08-24024 August 1988 Advises That 871104 Amend 16 to Security Plan Consistent W/ Provisions of 10CFR50.54(p) & Acceptable ML20151J8111988-07-14014 July 1988 Forwards Insp Rept 50-528/88-20 on 880525-26.Violations Noted.Enforcement Actions Re Findings Will Be Subj of Separate Correspondence ML20207B5831988-06-24024 June 1988 Submits General Comments on Design Basis Manual Section on Auxiliary Feedwater Sys & Associated Sections from Design Criteria Manual & Sys Descriptions Manual & Urges to Critically Compare Concept of Design Bases Manual W/Encl ML20195C8751988-06-14014 June 1988 Advises That 870831 Amend 15 to Security Plan Consistent W/Provisions of 10CFR50.54(p) & Acceptable.Section 5.2.1 (Page 5-4) of Plan Re Containment Spare Penetrations Changed by Amend 18 & Also Acceptable IR 05000530/19870361988-02-12012 February 1988 Forwards Enhanced Operational Insp Rept 50-530/87-36 on 871210-18.No Violations or Deviations Noted.Weaknesses Noted Re Conduct of Technical Work.Conduct of Operations Found Acceptable IR 05000528/19870271987-10-14014 October 1987 Forwards Security Insp Repts 50-528/87-27,50-529/87-27 & 50-530/87-28 on 870826-0918 & Notice of Violation.Encls Withheld (Ref 10CFR2.790 & 73.21) ML20235U8591987-10-0909 October 1987 Requests Approved Ref Matl Listed in Encl 1 by 871106 to Meet Schedule for Written Exams on 880112 & Operating Exams on 880113-15 & 25-28.Encl 2 Contains Rules & Guidance Which Will Be in Effect During Written Exam ML20237L8131987-09-0202 September 1987 Advises That Portions of 861226 Amend 14 to Security Plan & Rev 5 to Training & Qualification Plan Consistent W/ Provisions of 10CFR50.54(p) & Acceptable.One Portion Not Acceptable as Stated in Encl.Encl Withheld (Ref 10CFR73.21) ML20234D1111987-06-17017 June 1987 Forwards Exam Rept 50-528/OL-87-02 of Exam Administered on 870408-16 for Units 1-3.Grade Summary Sheet,Written Exam & Answer Keys Encl ML20206D4031987-04-0101 April 1987 Informs That 870410 Simulator/Oral Exams Rescheduled for 870409.All Other Requirements of Remain in Effect ML20205C3821987-03-20020 March 1987 Forwards Insp Repts 50-528/87-09,50-529/87-10 & 50-530/87-11 on 870302-06.No Violations or Deficiencies Noted ML20204C9071987-03-20020 March 1987 Forwards Insp Repts 50-528/87-04,50-529/87-05 & 50-530/87-05 on 870203-12 & 25-26.No Items of Noncompliance Identified ML20204D1711987-03-20020 March 1987 Discusses Allegation RV-84-A-087 Received in Late 1984. Alleged Drug Use by Plant Employees Substantiated. Allegation Re Falsification of Startup Test Packages Unsubstantiated ML20205E7941987-03-13013 March 1987 Forwards Insp Repts 50-529/86-33 & 50-530/86-27 on 861201-12 & Notice of Violation.Two Programmatic Weaknesses Identified in QA Program & Improvements Needed Re Sys Engineer Program Listed.Response Re Improper Storage of Equipment Requested ML20207S6741987-03-12012 March 1987 Notifies of R Starostecki 870327 Site Visit.Names of Senior Corporate Mgt Wishing to Meet W/Starostecki Requested by 870320.Participation in 2 or 3 Hr Plant Tour Conducted by Senior Shift Supervisor on Operations Staff Desired ML20207S8681987-03-12012 March 1987 Advises That 870120 Proposed Rev to FSAR Section 17.2 Meets Requirements of 10CFR50,App B & Acceptable ML20205D0971987-03-12012 March 1987 Forwards Insp Repts 50-528/87-11,50-529/87-12 & 50-530/87-10 on 870302-06.No Violation Noted ML20212N3111987-03-0606 March 1987 Confirmatory Action Ltr Re Circumstances Described in LER 87-007 Concerning Shift Supervisor Defeating ESF W/Automatic Closure of Msiv.Actions That NRC Understands Util Has Taken or Will Take Listed ML20207T1501987-03-0606 March 1987 Forwards Insp Rept 50-530/87-06 on 870202-20.No Violation Noted ML20212N1151987-02-27027 February 1987 Forwards Mgt Meeting Repts 50-528/87-08,50-529/87-09 & 50-530/87-09 on 870204.Major Areas Discussed:Util Evaluation of Causes & Implementation of Corrective Actions Re Recent Operational Events ML20211G4031987-02-14014 February 1987 Forwards Safety Evaluation & EGG-NTA-7463, Reactor Trip Sys Reliability..., Supporting Response to Generic Ltr 83-28,Item 4.5.2 Re Periodic on-line Testing of Reactor Trip Sys.Plant Designed to Permit on-line Testing ML20211N4191987-02-0909 February 1987 Forwards Insp Repts 50-528/87-06,50-529/87-07 & 50-530/87-01 on 870105-09.No Violations or Deviations Noted.Addl Actions Necessary for Unit 3 Response Capabilities & Facilities to Be Considered in Full Accordance W/Emergency Plan ML20210E8901987-02-0404 February 1987 Extends Invitation to Participate in NRC Incident Investigation Program 870311 Workshop in Walnut Creek,Ca. Statement of Workshop Purpose & Agenda Encl ML20210C0741987-01-29029 January 1987 Confirms Scheduling of Mgt Meeting on 870204 W/Util at Deer Valley Engineering Ofcs,Per 870126 Telcon W/Jg Haynes.W/O Proposed Meeting Agenda IR 05000529/19860321987-01-28028 January 1987 Ack Receipt of Informing NRC of Steps Taken to Correct Violations Noted in Insp Rept 50-529/86-32 ML20210E9711987-01-26026 January 1987 Forwards Insp Repts 50-528/86-37,50-529/86-37 & 50-530/86-31 on 861126-870104.No Violations or Deviations Noted. Emergency Lighting at Unit 1 Discussed ML20212R4701987-01-15015 January 1987 Forwards Insp Repts 50-528/86-36,50-529/86-36 & 50-530/86-36 on 861201-12 & 23 Telcon.No Violations Noted ML20212R1691987-01-13013 January 1987 Forwards Mgt Meeting Repts 50-528/86-38,50-529/86-38 & 50-530/86-32 on 861217.Util Response to Operating Events Discussed.Personnel Should Be More Cautious & Thorough on Determining Root Cause ML20207M8951987-01-0808 January 1987 Forwards Safeguards Insp Repts 50-528/86-35 & 50-529/86-35 on 861110-13.No Violations Noted ML20212C5361986-12-29029 December 1986 Advises That 1986 Financial Info Satisfies Requirements of 10CFR140.21 That Each Licensee Maintain Approved Guarantee of Payment of Deferred Premiums for Each Operating Reactor Over 100 Mwe ML20215C1521986-11-26026 November 1986 Forwards Insp Repts 50-528/86-29 & 50-529/86-28 on 861027- 31.No Significant Deficiencies or Violations Noted. Correction of Health Physics Technique Deficiencies Requested IR 05000528/19860281986-11-0505 November 1986 Ack Receipt of Informing NRC of Steps Taken to Correct Violations Noted in Insp Rept 50-528/86-28 ML20213F4041986-10-31031 October 1986 Forwards Exam Rept 50-528/OL-86-02,for Units 1,2 & 3,on 860922-1003 ML20197B1801986-10-21021 October 1986 Advises That Individual Identified on Encl Should Be Granted Unescorted Access to Facilities on 861027-31 to Observe Annual Emergency Exercise.Gm Temple Training Should Be Provided on 861027.W/o Encl ML20197A8211986-10-20020 October 1986 Ack Receipt of Transmitting 1986 Emergency Preparedness Exercise Scenario Package.Scenario Adequate to Meet Agreed Upon Exercise Objectives,Per 861003 Telcon ML20215F2011986-10-10010 October 1986 Forwards Order Imposing Civil Monetary Penalties in Amount of $100,000 for Physical Security Violations Noted During 860211-0313 Insps 1990-09-28
[Table view] Category:OUTGOING CORRESPONDENCE
MONTHYEARML20211A9501999-08-12012 August 1999 Discusses 990720-21 Workshop Conducted in Region IV Ofc,Re Exchange of Info in Area of Use of Risk Insights in Regulatory Activities.List of Attendees,Summary of Topic & Issues,Agenda & Copies of Handouts Encl ML20210L1461999-08-0303 August 1999 Informs That NRC Plans to Administer Gfes of Written Operator Licensing Exam on 991006.Requests Submittal of Ltr Identifying Individuals Taking Exam,Personnel Allowed Access to Exams & Mailing Address for Exams ML20206Q3111999-05-18018 May 1999 Final Response to FOIA Request for Documents.Forwards App a Records Being Released in Entirety ML20205T7421999-04-21021 April 1999 Forwards Partially Withheld Insp Repts 50-528/99-05, 50-529/99-05 & 50-530/99-05 on 990322-26.Determined That Security Program Properly Implemented.Insp Repts Details Withheld (Ref 10CFR73.21) ML17313A7751999-02-0505 February 1999 Discusses Proposed Changes to PVNGS Emergency Plan Submitted by Licensee on 980908.Rev Would Result in Two Less Radiation Protection Positions Immediately Available During Emergencies.Forwards SE Supporting Proposed Changes ML20202J4891999-02-0202 February 1999 First Final Response to FOIA Request for Records.Records in App a Available in PDR ML20196D6291998-11-20020 November 1998 Forwards Insp Repts 50-528/98-13,50-529/98-13 & 50-530/98-13 on 981019-24 & NOV Re Improper Changes to Physical Security Plan ML20151X2321998-09-0909 September 1998 Ack Receipt of & Check for $50,000 in Payment for Civil Penalty Proposed in NRC ML20236U9241998-07-28028 July 1998 Final Response to FOIA Request for Documents.Records Subj to Request Encl & Identified in App A.App B Records Being Withheld in Part (Ref FOIA Exemption 7) ML20236N0331998-07-10010 July 1998 Discusses Investigation Repts 4-97-022S & 4-98-014 on 980331 & Forwards NOV & Proposed Imposition of Civil Penalty in Amount of $50,000 ML20236N2291998-07-10010 July 1998 Discusses Investigation Repts 4-97-022S & 4-98-014 Completed on 980213,predecisional EC Conducted on 980331 & Forwards Notice of Violation Re Falsification of Surveillance Test Record at Plant IR 05000528/19980011998-02-0303 February 1998 Forwards Insp Repts 50-528/98-01,50-529/98-01 & 50-530/98-01 on 980112-16 & NOV Re Inadequate Protected Area Detection Aids.Portions of Licensee Physical Security Program Was Also Examined.Portions of Insp Repts Withheld,Per 10CFR73.21 ML20203E9011997-12-11011 December 1997 Responds to Requesting Fee Exemption Under Provision of 10CFR170.21,footnote 4,item 3 for NRC Review of NIST Natl Voluntary Lab Accreditation Program.Submittal Meets Criteria for Fee Waiver Provided in 10CFR170.21 ML20198L4511997-10-20020 October 1997 Forwards Partially Deleted Insp Repts 50-528/97-23, 50-529/97-23 & 50-530/97-23 (Ref 10CFR73.21) on 970922-26.No Violations Noted.Nrc Determined That Licensee Physical Security Program Effectively Implemented IA-97-232, Final Response to FOIA Request for Documents.Records in App a Encl & Available in PDR1997-07-23023 July 1997 Final Response to FOIA Request for Documents.Records in App a Encl & Available in PDR ML20149H8551997-07-23023 July 1997 Final Response to FOIA Request for Documents.Records in App a Encl & Will Be Available in Pdr.App B Records Being Made Available in PDR ML20196H4261997-07-23023 July 1997 Final Response to FOIA Request for Documents.Records in App a Encl & Available in PDR ML20149H8191997-07-14014 July 1997 Third Partial Response to FOIA Request for Documents. Documents Listed in App a Being Released in Entirety.Copies of Records 11-15 May Be Purchased from Government Printing Office IA-97-135, Final Response to FOIA Requests for Documents.Records in App a Encl & Will Be Available in PDR1997-04-29029 April 1997 Final Response to FOIA Requests for Documents.Records in App a Encl & Will Be Available in PDR ML20140F1961997-04-29029 April 1997 Final Response to FOIA Requests for Documents.Records in App a Encl & Will Be Available in PDR ML20138C0751997-04-22022 April 1997 Forwards Insp Repts 50-528/97-08 & 50-530/97-08 on 970317-21 & Nov.Two Violations Identified Involving Failure to Adequately Protect Safeguards Info & Maint Adequate Vehicle Barrier Sys ML20137R3801997-04-0909 April 1997 Forwards NRC Proposed change,TSB-011,to Administrative Controls Section of STS to Accommodate Changes to 10CFR20, 10CFR50.36A,10CFR50, & 10CFR55 ML20137K4711997-03-25025 March 1997 Nineteenth Partial Response to FOIA Request for Documents. Records Subj to Request Encl & Identified in App DD & Ee ML20135C4771997-02-20020 February 1997 Informs That Info Being Provided to Plant Security Manager That Could Assist in Efforts to Protect Plant Against Insider Requirement of design-basis Threat ML20140E1411997-01-31031 January 1997 Forwards Insp Repts 50-528/96-20,50-529/96-20 & 50-530/96-20 on 961007-11.No Violations Noted ML20133G1691997-01-0909 January 1997 Retracts Re Amends of 40 & 41 of Palo Verde Physical Security Plan NUREG-0908, Ack Receipt of 961030 Amend 41 to Physical Security Plan. Eleven Changes Did Not Meet Criteria of 10CFR50.54(p),two Changes Did Not Follow Acceptance Criteria of NUREG-0908 & 37 Changes Require Clarification1996-12-0909 December 1996 Ack Receipt of 961030 Amend 41 to Physical Security Plan. Eleven Changes Did Not Meet Criteria of 10CFR50.54(p),two Changes Did Not Follow Acceptance Criteria of NUREG-0908 & 37 Changes Require Clarification ML20129F3631996-10-23023 October 1996 Ack Receipt of Which Transmitted Rev 12 to Training Qualification Plan for Plant.Change Appears to Be Inconsistent W/Criteria of 10CFR50.54(p) & Being Referred to NRR ML20138F9061996-10-11011 October 1996 First Partial Response to FOIA Request for Documents.Records in App a Being Made Available in PDR IR 05000528/19960091996-08-21021 August 1996 Forwards Insp Repts 50-528/96-09,50-529/96-09 & 50-530/96-09 on 960715-19 W/Interoffice Review Continuing to 960820.No Violations Noted ML20059L5031994-01-28028 January 1994 Extends Invitation to Participate in Workshop Re Emergency Preparedness & Incident Response on 940222 in Arlington,Tx ML20059J8511994-01-19019 January 1994 Forwards Statement of Work for Task Order 2 Re Emergency Action Levels Reviews ML20059K6701994-01-13013 January 1994 Forwards Correction to Ltr Transmitting Insp Repts 50-528/93-48,50-529/93-48 & 50-530/93-48 to Correct Date of 930105 W/Correct date,940105 ML20059K6781994-01-0404 January 1994 Forwards Insp Rept 50-528/93-48,50-529/93-48 & 50-530/93-48 on 931102-1206 & Notice of Violation ML20059A1541993-12-16016 December 1993 Forwards Insp Repts 50-528/93-47,50-529/93-47 & 50-530/93-47 on 931108-10.No Violations Noted ML20059A3651993-12-16016 December 1993 Forwards Insp Repts 50-528/93-49,50-529/93-49 & 50-530/93-49 on 931115-19.No Violations Noted ML20059A3561993-12-13013 December 1993 Ack Receipt of Informing NRC of Steps Taken to Correct Violations Noted in Insp of Facility IR 05000528/19930401993-12-0909 December 1993 Ack Receipt of Informing NRC of Steps Taken to Correct Violations Noted in Insp Repts 50-528/93-40, 50-529/93-40 & 50-530/93-40 ML20058H4061993-12-0303 December 1993 Reissues Insp Repts 50-528/93-35,50-529/93-35 & 50-530/93-35 Due to Administrative Error When Previously Issued on 930916 ML20058H9151993-12-0303 December 1993 Forwards Insp Repts 50-528/93-35,50-529/93-35 & 50-530/93-35 on 930713-0816 & Notice of Violation.Expresses Concern Re Two Instances of Failure to Properly Document Surveillance Test Deficiencies ML20059A1761993-12-0202 December 1993 Forwards Meeting Repts 50-528/93-50,50-529/93-50 & 50-530/93-50 on 931115 IR 05000528/19930451993-11-26026 November 1993 Discusses Insp Repts 50-528/93-45,50-529/93-45 & 50-530/93-45 on 931025-29 & 1102-05.Violations Noted.Encl Withheld (Ref 10CFR73.21) ML20058H3751993-11-23023 November 1993 Forwards Insp Repts 50-528/93-43,50-529/93-43 & 50-530/93-43 on 930921-1101.No Violations Noted ML20058H2731993-11-19019 November 1993 Forwards Insp Repts 50-528/93-46,50-529/93-46 & 50-530/93-46 on 930913-1029.No Violations or Deviations Noted IR 05000528/19930351993-11-18018 November 1993 Ack Receipt of Informing NRC of Steps Taken to Correct Violations Noted in Insp Repts 50-528/93-35, 50-529/93-35 & 50-530/93-35 on 930916 ML20058H3151993-11-17017 November 1993 Forwards Insp Repts 50-528/93-32,50-529/93-32 & 50-530/93-32 on 931018-22.No Violations Noted ML20058A1181993-11-16016 November 1993 Forwards Safeguards Info Referenced in Preliminary Draft Guide Re Proposed Rule for Protection Against Manevolent Use of Vehicles at Nuclear Power Plants.Encl Withheld ML20059A4311993-11-0909 November 1993 Ack Receipt of Informing NRC of Steps Taken to Correct Violations Noted in NOV ML20058D0471993-10-28028 October 1993 Forwards Insp Repts 50-528/93-39,50-529/93-39 & 50-530/93-39 on 930823-27.No Violations or Deviations Noted ML20058D3041993-10-19019 October 1993 Forwards Insp Repts 50-528/93-40,50-529/93-40 & 50-530/93-40 & Notice of Violation 1999-08-03
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h] (L L PDL
- % , UNITED STATES 3'
f d NUCLEAR REGULATORY COMMISSION j.I'D j WASHINGTON, D. C. 20555 OCT 121978 Docket Nos. STN 50-592 and STN 50-593 Mr. Edwin E. Van Brunt, Jr.
Vice President, Construction Projects Arizona Public Service Company P. O. Box 21666 Phoenix, Arizona 85036
Dear Mr. Van Brunt:
SUBJECT:
RADIOLOGICAL SAFETY ISSUES TO BE REVIEWED FOR PALO VERDE NUCLEAR GENERATING STATION, UNITS 4 AND 5 In our qualification review letter dated December 12, 1977, we listed several significant safety issues that had been identified since the issuance of the Safety Evaluation Report for Palo Verde Units 1, 2, and 3. These matters were listed in Category E of the qualification review results. We also stated in the December 12 letter that it is our intent to request that you address any new staff positions which are developed during the Palo Verde ,
4 and 5 review and which satisfy the replication policy. The subject of staff positions which are to be applied to Palo Verde has been discussed in our meetings of August 4 and September 28, 1978. We informed you that June 30,1978 had been established as the cutoff date for new staff positions.
l The purpose of this letter is to provide an updated, final listing of the l
issues originally addressed in Category E of the qualification review l letter. Enclosure 1 lists nine issues which replace items E.1 through E.7 '
of the qualification review letter. You have already been requested to address these matters either via the qualification review or by staff requests for additional information. Enclosure 2 lists 16 issues which replace items You hrve been requested E.8 through E.26 of the qualification review letter.
to address these matters in the qualification review with the exception of Regulatory Guide 1.141. You should describe how the Palo Verde design meets the recommendations of Regulatory Guide 1.141. Finally, Enclosure 3 lists matters which replace items E.27 through E. 34 of the , qualification review letter. Of the additional items added in this category since the qualification review, the staff will determine those for which we need edditional information and will provide requests to you.
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OCT 12197B
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Should you have any questions or require clarification of these matters, please contact us.
Sincerely, Olan D. Par'r, YIiief b
Light Water Reactors Branch No. 3 Division of Project Management
Enclosures:
As stated ces w/ enclosures:
See next page 1
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Mr. E. E. Van Brunt , Jr. cc: Arthur C. Gehr, Esq.
Snell & Wilmer 3100 Valley Center Phoenix, Arizona 85073 Charles S. Pierson, Assistant Attorney General 200 State Capitol 1700 West Washington Phoenix, Arizona 85007 Donald G. Gilbert, Executive Director Arizona Atomic Energy Commission 2929 Indian School Road Phoenix, Arizona 85017 George Campbell, Chairman Maricopa County Board of Supervisors 111 South Third Avenue Phoenix, Arizona 85003
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DOCUMENT NUMBER REVISION TITLE
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RG 1.99 1 Effects of Residual Elements on Predicted Radiation Damage to Reactor vessel Materials (Paragraphs C.1, C.2 and C.4)
RG 1.101 1 Emergency Planning for Nuclear Power Plants
. RG 1.114 1 Guidance on Being Operator at the Controls
- of a Nuclear Power Plant RG 1.121 0 Bases for Plugging Degraded PWR Steam
. Generator Tubes
, RG 1.127 1 Inspectior af Water-control structures Associated with Nuclear Power Plants
- RSB 5-1 1 Branch Technical Position:
Residual Heat Renoval System RSB 5-2 0 Branch Technical Position:
Reactor Coolant System Overpressurization Protection (copy attached)
RG 1.97 1 Instrumentation for Light Water Reactor Nuclear Power Plants to Assess Plant Conditions During and Following an Accident (Paragraph C.3 - with additional guidance on paragraoh C.3.d to be provided later)
RG 1.68.2 1 Initial Startup Test Program to Demonstrate Remote Shutdown Capability for Water-Cooled Nuclear Power Plants O h
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l
- - - ENCLOSURE 1 CRAllCH TECHillCAL " '.,i flCil R50 5-?
OVERPRE55URlZAT10fl PROTECT 10fl 0F PRESSURlZED WMER REACTORS.
- WHILE OPERATillG AT LOW TEMPERATURES
, A. Backqround General Design Criterion 15 of Arpendix A,10 CFR 50, requires that "the Reactor Coolant System and associated auxiliary, control, and protection systems shall be designed with suf ficient margin to assure that the 1
desion conditions of the reactor coolant pressure boundary are not exceeded during any condition of normal operation, including anticipated operational occurrences."
Anticipated operational occurrences, as defined in Aroendix A of 10 CFR 50, are "tho(c conditions of normal operation which are expected to occur one
- cr mnre times during the life of the nuclear power unit and include but are not limited to loss of power to all recirculatien pumps, tripping cf the f.urbine generator set, isolation of the main condenser, and loss of i
all offsite power."
Anpendix G of 10 CFR 50 provides the fracture toughness reauirements for reactor pressure vessels under all conditions. To assure that the
[* Appendit G limits of the reactor coolant oressure boundary are not exceeded during any anticipated operational occurrences, Technical Specification pressure-temperature limits are provided for operating the plant.
The primary concern of this position is that during startup aad shutdown conditions at low temperature, especially in a water-solid condition, the reactor coolant sy', tem pressure might exceed the reactor vessel pronoro-temperature limitations in the Technical Specifications established for protection against brittle fracture. This inadvertent evorpressurization coJld be generated by any one of a variety of mal-functions or operttor errors. Many inciderits have occurred in operating plants as described in Reference 1.
Addit.ii:nal discussion on the background of this position is contained in Reference 1.
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t ENCL.05URE 1 _
B. Branch rosition c
- 1. A system should be designed and installed which will prevent exceeding the applicable Technical Srecifications and /ppendix G limits for the reactor coolant system wnile operation at low temperatures. The system should be capable of relieving pressure during all anticipated overpressurization events at a rate suf ficient to satisfy the Technical Specification limits, particularly while the reactor coolant system is in a water-solid condition.
- 2. The system must be able to perform its function assuming any sinole active component failure. Analyses using appropriate calculational techniques must be provided which demonstrate that the system will provide the recluired pressure relief capacity assumina the most limiting single active failure. The cause for initiatien of the evnnt, e.g. , operator error, component malfunction, will not be consi'lered as the single active f ailure. The analysis should assume the most limiting allnuable operatinq conditions and systems configuration at the time 'of the postulateo cause of the overnressure event. all notential overpressurizatton events trust be considered when establishina the worst case event. ~3nme events may he prev"olvel hv protective interlncks or bv locking nut power, ibi ..r events should lie revieweil on an inclividual basis. If the int er lock / power loc.kout. is accept able , it can lie excluded from the analve.es provided the controls to prevent the event are
[,,' in the pl ml lechnical Specifications.
- 3. The y tem must meet the design requirements of IEEE 279 (see inolementation). The system may be manually enabled, huwever, the electrical instrumentation and control system must provide alarms to alert the operator to:
- a. properiv enable the system at the correct plant condition luring cooldown,
- b. indicate if a pressure transient is occurring.
- 4. To as,ure operational readiness, the overpressure protection system must be tested in the following manner:
- a. i W.t mu .t be perfo'rmeet to av.oro operability of the sys tem alectronics prior to each shutdown.
- b. A to.L fei valve operability must, as a minimum be ccnducted as specified in the A511E Code Section XI.
- c. 'un equent tn system, valve, or electronics waintenance, a tr.t
.in that portion (s) of the system must be performed prior to declaring the system operational.
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4 ENCLOSURE 1
- 5. The e.y . ten mus t meet the req i' ments nf Regulatory Guide 1.26,
" Quality Group Classification, and Standards for Water , Steam ,
and na dioactive-Waste-Containing Components of Nuclear Power Plants" -
and Section lll of the ASME Code.
- 6. The overpressure protection system must be designed to function during an Operating Basis Earthquake. It must not comproinise th'e desion criteria of any other safety-grade system with which it would interface, such that the requirements of Regulatory Guide 1.29, " Seismic Design _ Classification" are met.
- 7. The overpressure protection system must not depend on the availability of of fsite power to perform its function.
- 8. Overpressure protection systems which take credit for an active component (s) to mitigate the consequences of an overpressucitation event must include additional analyses considering inadvertent system initiation / actuation or prov.ide justification to show that existing analyses bound such an event.
C. Impleyen ta tion The BrarC /echnical Position, as specified in Section B will be used in the review of all Preliminary Design Approval (PDA), Final Design
[',,' Approval (FDA), f4anuf acturing license (ML), Operating License (OL), and Construction Permit (CP) applications involving plant designs incorporatir.
pressurized water reactors. All aspects of the position will be appi u abi.
to al' arplications, including CP applications utilizing the replication ortion of the Connission's standardi:ation rogran, that are docketed a f ter !' arch 14, 1978. All aspects of the position, with the exceotion of enonable and justified deviatinns rrom IEEE 279 requirements, will be arplicable to CP, OL, ML, PDA, and FDA applications docketeti prior tn 'larth 14 1978 but for which tne licensina action has not been cnmplet nd as of liarch 14, 1978. Holders of appropriate PDA's will be info w'd by letter that all aspects of the position with the exception of IEEE 279 will be applicable to their approved standard designs and that such designs should be modified, as necessary, to conform to the position. Staf f approval of proposed modifications can be applied for either bv application by the FDA-holder on the PDA-decket or by each CP applicant referencing the standard design on its docket.
The tollowinei q u i <le l i ne r, may be used, if necese,ary, to alleviate impacts on lit. n ino e.che lules for plant? nvolved in licensing proceedings nearing completion on March 14, 1978:
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. ENCLOSURE 1
- 1. Those applicants issued an r" . iring the period between March 14 1978 and a date 12 months thereafter may merely commit to meetino the pnsition prior to OL issuance but shall, by license ccndit:6n, i
be required to install all required staff-approved 43011/ . . .. 1.sn :
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prior to plant startup following the first scheduled rs(ueling i outane.
e i I 2. Those applicants issued an OL beyond March 14, 1979 shall install all required staff-approved modifications prior to initial plant i'.a r tup .
- 3. Those applicants issued a CP, PDA, er ML during the period between fiarch lit, 1978 and a date 6 months thereaf ter may merely coimtit 3
to meeting the position but shall, by license condition, be reautred to amend the aoplication, within G months of the date of
, issuance of the CP, PDA, or ML, to include a description of the prnposed modifications and the bases for their design, and a request for staff approval, i
, 4 Those applicants issued a CP, PDA, or ML after September la, 1978 shall have staff approval of proposed modifications prior to issuance of the CP, PDA, or ML.
l D. Re ferences
- 1. NtlREr,-0138, Staff Discissien of Fifteen Technical Issues Listed in M.tachment to November 3,1976 Memorandum from Director, ilRR, i to flRR Staff.
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ENCLOSURE 2
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DOCUMENT NUMBER REVISION TITLE l
RG 1.27 2 Ultimate Heat Sink for Nuclear Power Plants
. RG 1.52 1 Design, Testing, and Maintenance Criteria for Engineered-Safety-Feature Atmosphere Cleanup System Air Filtration and Adsorption Units of Light Water Cooled Nuclear Power Plants
- RR 1.59 2 Design Basis Floods for Nuclear Power Plants
- RG 1.63 2 Electric Penetration Assemblies in Containment Struct es for Light Water Cooled Nuclear Power Plants
. RG 1.91 1 Evaluation of Explosions Postulated to Occur on Transportation Routes Near Nuclear Power Plant Sites RG 1.102 1 Flood Protection for Nuclear Power Plants
. RG 1.105 1 Instrument Setpoints
, RG 1.108
- 1 Periodic Testing of Diesel Generator Units Used as Onsite Electric Power Systems at Nuclear Power Plants
- RG 1.124 1 Service Limits and Loading Combinations for Class 1 Linear Type Component Supports
. RG 1.130 0 Design Limits and Loading Combinations
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for Class 1 Plant- and Shell-Type Component Supports l _ --_-_ _____ __________ _____ .
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l ENCLOSURE 2 (CO! TINUED)
DOCUMENT NUMBER REVISION TITLE RG 1.137 0 Fuel Oil Systems for Standby Diesel Generators (Paracraph C.2)
. RG 8.8 2 Information Relevant to Ensuring that occupational Radiation Exposures at Nuclear Pcwer Stations Will be as Low as is Reasonably Achievable (Nuclear Power Reactors)
BTP ASB Guidelines for Fire Protection for Nuclear 9.5-1 Power Plants Under Review and Construction RG 1.141 0 Containment Isolation Provisions for Fluid Systems
4 ENCLOSURE 3
- 1. Environmental Control and Qualification Outside Containment - qualification review item E.27
- 2. Containment Response to Steam Line Break Inside Containment - qualification review item E.28
- 3. The Analysis of Asymetric Loads on Components and Supports Located Within Containment Subcompartments - qualification review item E.29
- 4. Containment Leakage Test Program to Meet Appendix J to 10 CFR Part 50 -
qualification review item E.30
- 5. Single Failure Evaluation of Postulated Steam Line Break Accidents -
qualification review item E.31
- 6. Effects of Abnormal Grid Voltage - qualification review item E.32
- 7. Cooling Water Supply to Reactor Coolant Pumps - qualification review item E.33
- 8. Fuel Rod Bowing - qualification review item E.34
- 9. Ductility of Reinforced Concrete and Steel Structural Elements Subjected to Impactive or Impulse loads - SRP Section 3.5.3
- 10. Response Spectra in Vertical Direction - SRP Section 3.7.1
- 11. Air Blast Loads - SRP Section 3.8.4
- 12. Tornado Missile Impact - SRP Section 3.5.3
- 13. Passive Failures During Long-Term Cooling Following LOCA - SRP Section 6.3
- 14. Control Room Position Indication of Manual (Handwheel) Valves in ECCS - SRP Section 6.3
- 15. Long- Term Recovery from Steamline Break: Operator Action to Prevent Overpressurization - SRP Section 15.1.5
- 16. Pump Operability Requirements - SRP Sections 5.4.6, 5.4.7, and 6.3
- 17. Gravity Missiles, Vessel Seal Ring Missiles Inside Containment - SRP Section 3.5.1
- 18. Design Guidelines for Water Hammer in Steam Generators with Top Feedring -
SRP Section 10.4.7
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