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Category:CORRESPONDENCE-LETTERS
MONTHYEARML20217P7111999-10-26026 October 1999 Informs That Licensee 990330 Response to GL 97-06 Provides Reasonable Assurance That Condition of Licensee Steam Generator Internals Is in Compliance with Current Licensing Bases for Plant ML20217L9491999-10-21021 October 1999 Forwards SONGS Emergency Response Telephone Directory, for Oct-Dec 1999 ML20217K3571999-10-21021 October 1999 Discusses Use of SONGS as Generic Safety Issue 191 Ref Plant.Future Requests for Info & Addl Coordination Activities Be Handled Through D Evans of Organization.With Diskette ML20217K8541999-10-21021 October 1999 Forwards Revised Pages to ERDS Data Point Library,Per Requirements of 10CFR50,App E,Section VI.3.a.Described Unit 2 & 3 Changes for 2/3R7813 Were Completed on 990924 ML20217J8631999-10-15015 October 1999 Forwards Insp Repts 50-361/99-12 & 50-362/99-12 on 990808- 0918.One Violation Identified Involving Inoperability of Emergency Diesel Generator in Excess of Allowed Outage Time ML20217E3221999-10-13013 October 1999 Forwards MORs for Sept 1999 for Songs,Units 2 & 3.No Challenges Were Noted to Psvs for Either Units 2 or 3 ML20217E7671999-10-12012 October 1999 Forwards Rev 62 to NRC Approved Aug 1983, Physical Security Plan,Songs,Units 1,2 & 3, IAW 10CFR50.54(p).Changes,as Described in Encls 1 & 2,do Not Reduce Effectiveness of Plan.Encl Withheld,Per 10CFR73.21 ML20217B5981999-10-0606 October 1999 Informs That Staff Concluded That All Requested Info for GL 98-01, Year 2000 Readiness in Us Nuclear Power Plants, Provided for San Onofre Nuclear Generating Station,Units 2 & 3 ML20216H8541999-09-29029 September 1999 Submits Encl Request for Relief from ASME Code,Section III Requirements in 10CFR50.55(a)(3) to Use Mechanical Nozzle Seal Assembly as Alternate ASME Code Replacement at SONGS, Units 2 & 3 for Period of Operation Beginning with Cycle 11 ML20216H8741999-09-29029 September 1999 Provides Requested Written Response to GL 99-02, Lab Testing of Nuclear-Grade Activated Charcoal. Lab Testing of Charcoal Adsorber Samples for Creacus & Pacu Satisfies Listed Requirements ML20216J2631999-09-28028 September 1999 Forwards Copy of Final Accident Sequence Precursor (ASP) Analysis of Operational Event at Songs,Unit 2,reported in LER 361/98-003 ML20212H4461999-09-28028 September 1999 Forwards Suppl Info,As Discussed with NRC During 990812 Telcon,To Support Risk Informed Inservice Testing & GL 96-05, Periodic Verification of Design-Basis Capability of Safety-Related Movs ML20212G5611999-09-24024 September 1999 Informs NRC That SCE Remains Committed to Performing Eddy Current Examinations of 100% of Reactor Vessel Head Penetrations at Songs,Unit 3.Exams Will Not Be Performed During Cycle 11 RFO 05000361/LER-1999-005, Forwards 30-day follow-up LER 99-005-00,describing Loss of Physical Train Separation in Control Room.Any Actions Listed Intended to Ensure Continued Compliance with Existing Commitments1999-09-23023 September 1999 Forwards 30-day follow-up LER 99-005-00,describing Loss of Physical Train Separation in Control Room.Any Actions Listed Intended to Ensure Continued Compliance with Existing Commitments ML20212D9921999-09-16016 September 1999 Informs That on 990818,NRC Staff Completed Midcycle PPR of San Onofre.Nrc Plan to Conduct Core Insps & One Safety Issues Evaluation of MOVs at Facility Over Next 7 Months. Details of Insp Plan Through March 2000 Encl ML20212A4061999-09-14014 September 1999 Forwards Revised Pages to ERDS Data Point Library.Described Unit 2 Changes for 2R7817 & 2R7828 Were Completed on 990818 & Unit 3 Change for 3R7828 Was Completed on 990903 ML20212B1681999-09-13013 September 1999 Forwards Insp Repts 50-275/99-12 & 50-323/99-12 on 990711- 08-21.Four Violations Being Treated as Noncited Violations ML20216E6031999-09-10010 September 1999 Provides Response to NRC Administrative Ltr 99-03, Preparation & Scheduling of Operator Licensing Exams, Dtd 990820.Schedule Shown on Attachment 1, Operator Licensing Exam Data, Provides Util Best Estimate Through Cy 2003 ML20217B9011999-09-10010 September 1999 Responds to Which Addressed Concerns Re Y2K Issue & Stockpiling of Potassium Iodide (Ki) Tablets by Informing That San Onofre Nuclear Station Already Completed All Work Required to Be Ready for Y2K Transition ML20211N0261999-09-0303 September 1999 Forwards Exemption from Certain Requirements of 10CFR50.44 & 10CFR50,app A,General Design Criterion 41 in Response to Util Request of 980910,as Supplemented 990719 & SER ML20211K4191999-09-0303 September 1999 Final Response to FOIA Request for Documents.Documents Listed in App a Being Withheld in Part (Ref FOIA Exemptions 5 & 7) 05000206/LER-1999-001, Forwards LER 99-001-00 for Occurrence Re Unattended Security Weapon Inside Protected Area.Single Rept for Unit 1 Is Being Submitted,Iaw NUREG-1022,Rev 1,since Condition Involves Shared Sys & Is Applicable to Units 1,2 & 31999-08-31031 August 1999 Forwards LER 99-001-00 for Occurrence Re Unattended Security Weapon Inside Protected Area.Single Rept for Unit 1 Is Being Submitted,Iaw NUREG-1022,Rev 1,since Condition Involves Shared Sys & Is Applicable to Units 1,2 & 3 ML20211H3321999-08-30030 August 1999 Discusses 1999 Emergency Preparedness Exercise Extent of Play & Objectives.Based on Review,Nrc Has Determined That Exercise Extent of Play & Objectives Are Appropriate to Meet Emergency Plan Requirements ML20211J7151999-08-27027 August 1999 Forwards Insp Repts 50-361/99-09 & 50-362/99-09 on 990627- 0807.Two Violations Being Treated as non-cited Violations ML20211J5821999-08-23023 August 1999 Corrected Copy of ,Changing Application Date from 970625 to 990625.Ltr Forwarded SE Accepting Licensee 990625 Requests for Relief RR-E-2-03 - RR-E-2-08 from Exam Requirements of Applicable ASME Code,Section XI as Listed ML20211H8561999-08-23023 August 1999 Forwards SE Accepting Licensee 970625 Requests for Relief RR-E-2-03 - RR-E-2-04 from Exam Requirements of Applicable ASME Code,Section Xi,For First Containment ISI Interval ML20210V4271999-08-16016 August 1999 Forwards Proprietary Certified Renewal Applications for SROs a Harkness,R Grabo & T Vogt & RO D Carter,Submitted on Facsimile Form NRC-398 & Certified NRC Form 396.Encls Withheld ML20210R6681999-08-13013 August 1999 Forwards Response to NRC RAI Re SCE License Amend Applications 173 & 159 for Songs,Units 2 & 3,proposed Change Number 485,which Requests Addition of SR to TS 3.3.9, CR Isolation Signal ML20210Q6451999-08-12012 August 1999 Forwards Monthly Operating Repts for July 1999 for SONGS, Units 2 & 3,per TS 5.7.1.4.There Were No Challenges to Pressurizer Safety Valves for Either Units 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 ML20210P5711999-08-11011 August 1999 Forwards Amend Application Number 189 for License NPF-10 & Amend Application Number 174 to License NPF-15,replacing Analytical Limits Currently Specified as Acceptance Criteria with Allowable Values,Per Encl Calculation E4C-098 ML20210P4681999-08-11011 August 1999 Forwards COLR for Cycle 10 for Songs,Units 2 & 3,IAW TS Section 5.7.1.5.d, Colr. Changes to COLR Parameters Have Been Conducted IAW Approved COLR Methodologies & All Applicable Limits of Safety Analysis Were Met ML20210P6221999-08-10010 August 1999 Forwards Replacement Pages for Attachments E & F of Amend Application Numbers 168 & 154 for Songs,Units 2 & 3.Pages Are Provided to Correct Errors to Pagination & Headings in 970618 Submittal ML20210N9721999-08-10010 August 1999 Responds to Appeal of FOIA Request for Documents Re Osre Issue.No Osre Visit Scheduled for Sept 1996 at Plant,Per 990722 Telcon.V Dricks,In Ofc of Public Affairs Should Be Contacted Re Osre Issue ML20210N0901999-08-0909 August 1999 Informs That 990312 Application Requested Amends to Licenses DPR-13,NPF-10 & NPF-15,respectively,being Treated as Withdrawn.Proposed Change Would Have Modified Facility TSs Pertaining to SONGS Physical Security Plan ML20210N5051999-08-0909 August 1999 Forwards Cycle 10 Update to TS Bases,Which Have Been Revised Between 980101-990630,per 10CFR50.71(e) 05000361/LER-1999-004, Forwards LER 99-004-00 Re Automatic Tgis Actuation.Event Affected Units 2 & 3 Equally Because Tgis Is Shared Sys. Single Rept Is Being Provided for Unit 2 IAW NUREG-1022, Rev 1.No New Commitments Are Contained in Encl1999-08-0606 August 1999 Forwards LER 99-004-00 Re Automatic Tgis Actuation.Event Affected Units 2 & 3 Equally Because Tgis Is Shared Sys. Single Rept Is Being Provided for Unit 2 IAW NUREG-1022, Rev 1.No New Commitments Are Contained in Encl ML20210L2311999-08-0505 August 1999 Forwards ISI Summary Rept,Including Owners Repts of Repairs & Replacements,For Songs,Unit 3.Rept Covers 970916 Through 990509,date Unit 3 Returned to Service Following Cycle 10 Refueling Outage 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 ML20216D9671999-07-29029 July 1999 Provides Response to RAI to Support Proposed TS Change 460 Re Containment Isolation Valve Completion Time for SONGS, Units 2 & 3.Rev 3 to Abnormal Operating Instruction SO23-13-14, Reactor Coolant Leak, Encl ML20210H6181999-07-27027 July 1999 Forwards Insp Repts 50-275/99-07 & 50-323/99-07 on 990503- 0714.Apparent Violations Being Considered for Escalated Enforcement Action ML20210C1821999-07-22022 July 1999 Forwards Rept Providing Results of Insp of Eggcrate Tube Supports Done on Secondary Side of Sgs,Using Remote Controlled Visual Equipment ML20210B2451999-07-21021 July 1999 Forwards Response to NRC 990615 RAI Re GL 95-07, Pressure Locking & Thermal Bldg of SR Power-Operated Gate Valves, for Songs,Units 2 & 3 ML20210B9891999-07-20020 July 1999 Ack Receipt of Transmitting Plant Emergency Plan Implementing Procedure SO123-VIII-1, Recognition & Classification of Emergencies ML20210N2881999-07-19019 July 1999 Forwards Rev 61 to Physical Security Plan,Rev 21 to Safeguards Contingency Plan & Rev 20 to Security Force Training & Qualification Plan,Per 10CFR50.54(p),for Plant. Screening Criteria Forms Encl.Plans Withheld ML20210A2911999-07-19019 July 1999 Submits Withdrawal Request Submitted by Ltr Dtd 990312, Requesting NRC Approval of Revs to Physical Security Plan & Safeguards Contingency Plan Tactical Response Plan ML20209J5241999-07-19019 July 1999 Provides Clarification of Util Intentions Re Disposition of Systems for Which Exemption & TS Changes Were Requested in Licensee .Deferment of Action Re Hydrogen Monitors,Encl ML20209G3421999-07-15015 July 1999 Forwards Table of 16 Affected Tube Locations in SG E089, Discovered During Cycle 10 Outage Insp,Which Were Probably Not Examined by Bobbin During Cycle Outage Insp ML20209D8051999-07-12012 July 1999 Discusses Licensee Response to RAI Re GL 92-01,Rev 1,Suppl 1, Rc Structural Integrity, Issue on 950519 to Plant. NRC Revised Info in Reactor Vessel Integrity Database & Is Releasing It as Rvid Version 2 ML20209F5681999-07-0909 July 1999 Forwards Insp Repts 50-361/99-08 & 50-362/99-08 on 990516- 0626.One Violation Identified & Being Treated as Noncited Violation,Consistent with App C of Enforcement Policy 1999-09-03
[Table view] Category:NRC TO PUBLIC ENTITY/CITIZEN/ORGANIZATION/MEDIA
MONTHYEARIA-89-409, Final Response to FOIA Request.App a & B Records Available in PDR & Encl.Portions of App B Record Withheld (Ref FOIA Exemption 6)1989-09-26026 September 1989 Final Response to FOIA Request.App a & B Records Available in PDR & Encl.Portions of App B Record Withheld (Ref FOIA Exemption 6) ML20247R3361989-09-26026 September 1989 Final Response to FOIA Request.App a & B Records Available in PDR & Encl.Portions of App B Record Withheld (Ref FOIA Exemption 6) ML20245K1521989-08-14014 August 1989 Sixth Partial Response to FOIA Request.App U Records Encl & Available in PDR ML20247F0481989-07-25025 July 1989 Partial Response to FOIA Request for Records.App L Record Available in Pdr.App M Records Partially Withheld Ref (FOIA Exemption 7).App N Record Provided to Requestor But Not Made Publicly Available at This Time ML20246D8751989-07-10010 July 1989 Fifth Partial Response to FOIA Request for Records.App P Records Available in Pdr.App Q & Releasable Portions of App R Records Encl.Apps R,S & T Records Withheld in Part & in Entirety (Ref FOIA Exemptions 6 & 7 & 5,respectively) ML20245B3881989-06-15015 June 1989 Responds to Re Flow & Pressure Drop Calculations for RWCU & Feedwater & Condensate Sample Panels.Util Actions Do Not Have Adverse Impact on Nuclear Reactor Safety to Extent That Protection of Safety of Environ Affected ML20245B4531989-06-0808 June 1989 Forwards Encl Listed Info on Decommissioned & Shutdown Reactors Requested During Discussions at Saxton on 890511 ML20245B4051989-04-14014 April 1989 Responds to 881004 & 890119,23 & 0310 Ltrs Re Status of Investigation of Concerns About Corrosion Inhibitors & Design of Sampling Sys.Low Velocity of Liquid in Hotwell Sampling Considered Satisfactory ML20246N1521989-02-22022 February 1989 Responds to Re Amended Indemnity Agreement W/ Utils to Permit Storage of Spent Nuclear Fuel.Fr Notice Encl ML20206F1121988-11-10010 November 1988 First Partial Response to FOIA Request for Documents. Forwards App a Documents.App a Documents Available in Pdr. App B Documents Withheld (Ref FOIA Exemption 5) ML20206D9201988-11-0909 November 1988 Responds to Re NRC 880331 Response to Questions Raised Concerning Conditions at Plants & Recipient Proposal to Station Senior Operator in Control Room at All Nuclear Plants to Oversee Plant Operations ML20195G2121988-11-0808 November 1988 Final Response to FOIA Request for Documents.Forwards App D Document & Releasable Portions of Documents E/1 Through E/3. App D & Releasable Portions of Documents E/4 Through E/6 Available in Pdr.Portions Withheld (Ref FOIA Exemption 5) ML20195G5361988-11-0808 November 1988 Final Response to FOIA Request for Documents.Forwards App a Documents.App a Documents Also Available in PDR ML20206D8871988-11-0808 November 1988 Responds to 881015 Postcard Recommending Keeping Seabrook & Pilgrim Facilities Closed & Question Re Nuclear Waste Disposal.Two Levels of Waste for Commercial Nuclear Power Plants Considered ML20205S3841988-10-13013 October 1988 Partial Response to FOIA Request for Documents.App D,E & F Records Encl & Available in Pdr.App F Records Partially Withheld (Ref FOIA Exemption 6) ML20154D3891988-08-22022 August 1988 Partial Response to FOIA Request for Documents.Forwards App T Documents.Apps & T Documents Available in PDR ML20245D6581988-08-0404 August 1988 Discusses to Congressman Hastert Re Concern That Maint & Operations Employees of Listed Nuclear Power Plants in Vicinity of Seneca,Il Working Excessive Hrs ML20206E0051988-07-27027 July 1988 Responds to Enclosing Prior Correspondence W/Nrc Re Conditions at Ref Plants & 10CFR50.54(x) & (Y).Issues Raised Will Be Given Wide Dissemination in Fr & Careful Consideration by NRC ML20207D1121988-07-0505 July 1988 Partial Response to FOIA Request for Documents.Forwards App M Documents.App L Documents Maintained in Pdr.Apps N & O Documents Partially & Totally Withheld,Respectively (Ref FOIA Exemption 5) ML20195F8041988-06-15015 June 1988 First Partial Response to FOIA Request for Documents. Forwards Apps B & C Documents.Documents Available in Pdr.App a Documents Also Available in Pdr.Apps D Through G Documents Withheld (Ref FOIA Exemption 5).Releasable Portion Encl ML20155K0211988-06-13013 June 1988 Partial Response to FOIA Request for Documents.Forwards App D Documents.App C Documents Available in Pdr.App E Documents Completely Withheld (Ref FOIA Exemption 5) ML20197F6091988-06-0909 June 1988 Final Response to FOIA Request for Documents.Forwards Documents Including HR Denton 850708 Memo to T Rehm Re Util Hearing & Geological & Geographical Maps.App a Documents Also Available in Pdr.W/O Encl ML20151M6061988-04-19019 April 1988 Responds to FOIA Request for Info Re Scores of Reactor Operators & Senior Reactor Operators.Forwards Requalification Exam Summary Source Sheets Listed in Encl App W/Personal Privacy Info Deleted ML20151P6631988-04-19019 April 1988 Responds to Appeal Re Denial of FOIA Request for Documents Re SER (NUREG-0675),Suppl 21 Concerning Operation of Plant. Forwards Documents 1,3,4,5 & 6 of Encl App. Document 2 Withheld (Ref FOIA Exemption 7) ML20151P0251988-04-19019 April 1988 Final Response to FOIA Request for Documents.App Y Documents Encl & Available in PDR & Lpdr.App Z Documents Partially Withheld (Ref FOIA Exemptions 6 & 7).App AA Documents Totally Withheld (Ref FOIA Exemptions 7) ML20151Y4681988-04-15015 April 1988 Partial Response to FOIA Request for Documents Re Event Involving Problems W/Msiv.App a & B Documents Available in Pdr.App B Documents Also Encl ML20151C6641988-04-0404 April 1988 Partial Response to FOIA Request for Documents Re Info Assessment Team Notification & Alleged Valve Tampering. App a Documents Available in Pdr.Forwards App B Documents. App B Documents Also Available in PDR ML20150D9721988-03-18018 March 1988 Informs of NRC Relocation to Stated Address.Mailing Address Unchanged.A Adams Project Manager & TS Michaels back-up Project Manager ML20150D8641988-03-18018 March 1988 Informs of Relocation of NRR to Rockville,Md.Official Mailing Address Still Remains Same & Project Managers Have New Locations & Phone Numbers.Ts Michaels Still Lead Project Manager for Facility & a Adams Will Serve as Backup ML20149M4511988-02-23023 February 1988 Fifteenth Partial Response to FOIA Request.App W Documents Placed in Pdr.App X Documents Re Allegation Forms & Special Insp Summaries Partially Withheld (Ref FOIA Exemptions 6 & 7) ML20149H8811988-02-18018 February 1988 Partial Response to FOIA Request for Documents.Forwards App a Documents.Documents Also Available in PDR ML20149G0731988-02-10010 February 1988 Responds to Re Announced Reorganization of NRC at TMI-2.NRC Personnel Stationed at Site,Region I & NRC Headquaters Will Continue to Provide Effective Regulatory Oversight of Cleanup Activities ML20148H2351988-01-22022 January 1988 Ninth Partial Response to FOIA Request for Documents Re Sser 26,NUREG-0675.Forwards App R Documents.App U & App R Documents Available in Pdr.App & T Documents Partially & Totally Withheld (Ref FOIA Exemptions 6 & 7) ML20148G4971988-01-22022 January 1988 Fourteenth Partial Response to FOIA Request for Documents on Allegations Re Plant Operation.Encl App U & V Documents Also Available in PDR & Lpdr Located in San Luis Obispo,Ca.App V Documents Partially Withheld (Ref FOIA Exemption 6) ML20147E6621988-01-19019 January 1988 Partial Response to FOIA Request.App G Documents Already Available in Pdr.App H Documents,Re INPO Accreditation Training,Encl & Available in PDR ML20147C0281988-01-12012 January 1988 Final Response to FOIA Request for Documents Re Safeteam Program.Forwards App I & J Documents.App H & I Documents Available in Pdr.Other Records Available in Pdr.App J Documents Partially Withheld (Ref FOIA Exemption 6) ML20147D4821988-01-0606 January 1988 Partial Response to FOIA Request for Documents.Forwards App B Documents.Documents Also Available in Pdr.Portions of App B Documents Withheld (Ref FOIA Exemptions 6 & 7) ML20149D6901987-12-29029 December 1987 Thirteenth Partial Response to FOIA Request for Documents Re Plant.Forwards App R Documents.App R & Documents Available in PDR & Lpdr Located in San Luis Obispo,Ca.App T Documents May Be Purchased from ANSI ML20238C6031987-12-28028 December 1987 Responds to 871119 Appeal of NRC 871116 Denial of FOIA Request for Documents Concerning Sser 21.Documents Will Continue to Be Withheld (Ref FOIA Exemption 6) ML20236V7511987-12-0202 December 1987 Partial Response to FOIA Request for All NRC Records & Info Re Petition for Issuance of Show Cause Order.Forwards App N Documents.App M & N Documents Available in Pdr.Portions of App N Documents Deleted (Ref FOIA Exemption 6) ML20236U0311987-11-24024 November 1987 Eighth Partial Response to FOIA Request for Documents Re Suppl 2 to NUREG-0675 Concerning Operation of Facility. Forwards Documents Listed in App Q.Documents Also Available in PDR ML20236S5291987-11-23023 November 1987 Seventh Partial Response to FOIA Request.Forwards App O & P Documents.App O Documents Available in Pdr.App P Documents Partially Withheld (Ref FOIA Exemptions 6 & 7) ML20236U0441987-11-23023 November 1987 Twelfth Partial Response to FOIA Request for Documents Re Sser 21 & 22.Forwards App M,N & O Documents.App M,N,O & P Documents in PDR & Lpdr Located in San Luis Obispo,Ca.App Q Documents Totally Withheld (Ref FOIA Exemption 5) ML20236P9061987-11-16016 November 1987 Eleventh Partial Response to FOIA Request for Documents, Including Radiation & Process Monitor Resume & Qualification Status.Encl App L Documents Partially Withheld (Ref FOIA Exemption 6).Documents in PDR & Lpdr in San Luis Abispo,Ca ML20236L6761987-11-0909 November 1987 Ninth Partial Response to FOIA Request for Records,Including Notes of Interview of K Mcmahon.Forwards App K Documents. App K & L Documents Partially & Completely Withheld (Ref FOIA Exemptions 6 & 7,respectively) ML20245C9701987-11-0303 November 1987 Responds to Appeal Re Denial of FOIA Request for Documents Concerning Individual Allegations from 1983 to Present Re San Onofre Seismic Design.Three Documents Withheld (Ref FOIA Exemption 5) ML20245C4051987-10-29029 October 1987 Final Response to FOIA Request for Records.App a & B Documents Available in Pdr.App a Documents Encl ML20236D6091987-10-27027 October 1987 Tenth Partial Response to FOIA Request for Documents Re Facility.Forwards App K Document.Apps J & K Documents Available in PDR & Lpdr in San Luis Obispo,Ca ML20236D4491987-10-23023 October 1987 Partial Response to FOIA Request for Documents,Including Rd Martin 850716 Memo Re Allegation Processing Programs.Encl App E & F Documents in Pdr.App F & G Documents Partially & Completely Withheld (Ref FOIA Exemptions 5 & 6) ML20236C5111987-10-22022 October 1987 Final Response to FOIA Request for Documents Re Drug Use at Plant.Apps A,B & D Documents Encl & in Pdr.App B & D Records Partially Withheld (Ref FOIA Exemptions 5,6 & 7).App C,E & F Documents Totally Withheld (Ref FOIA Exemptions 4,5 & 7) 1989-09-26
[Table view] Category:OUTGOING CORRESPONDENCE
MONTHYEARML20217P7111999-10-26026 October 1999 Informs That Licensee 990330 Response to GL 97-06 Provides Reasonable Assurance That Condition of Licensee Steam Generator Internals Is in Compliance with Current Licensing Bases for Plant ML20217J8631999-10-15015 October 1999 Forwards Insp Repts 50-361/99-12 & 50-362/99-12 on 990808- 0918.One Violation Identified Involving Inoperability of Emergency Diesel Generator in Excess of Allowed Outage Time ML20217B5981999-10-0606 October 1999 Informs That Staff Concluded That All Requested Info for GL 98-01, Year 2000 Readiness in Us Nuclear Power Plants, Provided for San Onofre Nuclear Generating Station,Units 2 & 3 ML20216J2631999-09-28028 September 1999 Forwards Copy of Final Accident Sequence Precursor (ASP) Analysis of Operational Event at Songs,Unit 2,reported in LER 361/98-003 ML20212D9921999-09-16016 September 1999 Informs That on 990818,NRC Staff Completed Midcycle PPR of San Onofre.Nrc Plan to Conduct Core Insps & One Safety Issues Evaluation of MOVs at Facility Over Next 7 Months. Details of Insp Plan Through March 2000 Encl ML20212B1681999-09-13013 September 1999 Forwards Insp Repts 50-275/99-12 & 50-323/99-12 on 990711- 08-21.Four Violations Being Treated as Noncited Violations ML20217B9011999-09-10010 September 1999 Responds to Which Addressed Concerns Re Y2K Issue & Stockpiling of Potassium Iodide (Ki) Tablets by Informing That San Onofre Nuclear Station Already Completed All Work Required to Be Ready for Y2K Transition ML20211K4191999-09-0303 September 1999 Final Response to FOIA Request for Documents.Documents Listed in App a Being Withheld in Part (Ref FOIA Exemptions 5 & 7) ML20211N0261999-09-0303 September 1999 Forwards Exemption from Certain Requirements of 10CFR50.44 & 10CFR50,app A,General Design Criterion 41 in Response to Util Request of 980910,as Supplemented 990719 & SER ML20211H3321999-08-30030 August 1999 Discusses 1999 Emergency Preparedness Exercise Extent of Play & Objectives.Based on Review,Nrc Has Determined That Exercise Extent of Play & Objectives Are Appropriate to Meet Emergency Plan Requirements ML20211J7151999-08-27027 August 1999 Forwards Insp Repts 50-361/99-09 & 50-362/99-09 on 990627- 0807.Two Violations Being Treated as non-cited Violations ML20211H8561999-08-23023 August 1999 Forwards SE Accepting Licensee 970625 Requests for Relief RR-E-2-03 - RR-E-2-04 from Exam Requirements of Applicable ASME Code,Section Xi,For First Containment ISI Interval ML20211J5821999-08-23023 August 1999 Corrected Copy of ,Changing Application Date from 970625 to 990625.Ltr Forwarded SE Accepting Licensee 990625 Requests for Relief RR-E-2-03 - RR-E-2-08 from Exam Requirements of Applicable ASME Code,Section XI as Listed 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 ML20210N9721999-08-10010 August 1999 Responds to Appeal of FOIA Request for Documents Re Osre Issue.No Osre Visit Scheduled for Sept 1996 at Plant,Per 990722 Telcon.V Dricks,In Ofc of Public Affairs Should Be Contacted Re Osre Issue ML20210N0901999-08-0909 August 1999 Informs That 990312 Application Requested Amends to Licenses DPR-13,NPF-10 & NPF-15,respectively,being Treated as Withdrawn.Proposed Change Would Have Modified Facility TSs Pertaining to SONGS Physical Security Plan 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 ML20210H6181999-07-27027 July 1999 Forwards Insp Repts 50-275/99-07 & 50-323/99-07 on 990503- 0714.Apparent Violations Being Considered for Escalated Enforcement Action ML20210B9891999-07-20020 July 1999 Ack Receipt of Transmitting Plant Emergency Plan Implementing Procedure SO123-VIII-1, Recognition & Classification of Emergencies ML20209D8051999-07-12012 July 1999 Discusses Licensee Response to RAI Re GL 92-01,Rev 1,Suppl 1, Rc Structural Integrity, Issue on 950519 to Plant. NRC Revised Info in Reactor Vessel Integrity Database & Is Releasing It as Rvid Version 2 ML20209F5681999-07-0909 July 1999 Forwards Insp Repts 50-361/99-08 & 50-362/99-08 on 990516- 0626.One Violation Identified & Being Treated as Noncited Violation,Consistent with App C of Enforcement Policy ML20196K6721999-07-0202 July 1999 Discusses 990628 Meeting Conducted in Region IV Office Re Status of San Onofre Nuclear Generating Station Emergency Preparedness Program.List of Attendees & Licensee Presentation Encl ML20196K3351999-06-30030 June 1999 Informs That Effective 990703,NRC Project Management Responsibility for San Onofre Unit 1 Will Be Transferred to Wc Huffman ML20212J3581999-06-24024 June 1999 Final Respons to FOIA Request for Records.App a Records Withheld in Part (Ref Exemptions 1 & 3) ML20209D7851999-06-16016 June 1999 Requests That San Onofre Nuclear Generating Station Be Included as One of Several Reference Plants in GSI-191 Study ML20196A7351999-06-15015 June 1999 Requests That Cover Page to NRC Insp Repts 50-361/98-14 & 50-362/98-14 Be Replaced with Encl Page.Originally Issued Page,Signed by T Steka,Was Dated Incorrectly ML20195J6441999-06-15015 June 1999 Forwards Request for Addl Info Re GL 95-07, Pressure Locking & Thermal Binding of Safety-Related Power-Operated Gate Valves. Response Requested within 30 Days of Receipt of Ltr ML20207H4021999-06-14014 June 1999 Requests Addl Info Re Completion of Time for Containment Isolation Valves,Same as for Engineered Safeguards Features ML20196A8001999-06-0909 June 1999 Requests That Pages 14-17 of NRC Insp Repts 50-361/99-04 & 50-362/99-04 Be Replaced with Encl Pages.Initial Issued Rept Contained Some Duplicated Info ML20195E8001999-06-0808 June 1999 Forwards Insp Repts 50-361/99-06 & 50-362/99-06 on 990404- 0515.Violations Identified & Being Treated as Noncited Violations ML20195E8281999-06-0707 June 1999 Ack Receipt of Transmitting Licensee Emergency Plan Implementing Proceedure SO123-VIII-1,rev 11 Under Provisions of 10CFR50.54(q) ML20195E8091999-06-0707 June 1999 Ack Receipt of Transmitting Licensee Emergency Plan,Rev 7 Under Provisions of 10CFR50.54(q) ML20195D2771999-06-0202 June 1999 Forwards Se,Concluding That Util Has Capability to Perform Reload Design & non-LOCA Analyses for Songs,Units 2 & 3, Based on Review of TR SCE-9801-P & Onsite Audit of Implementation of Reload Technology Transfer Program ML20207E6521999-06-0202 June 1999 Responds to Ltr Which Identified Several Inaccuracies within NRC Insp Repts 50-361/98-18 & 50-362/98-18.Forwards Revised Pages for page-by-page Replacement in Insp Repts ML20207A8981999-05-25025 May 1999 Advises That Versions of SCE-9801-P,Rev 0 & CEN-635(S)-P, Rev 00,submitted in 981130 & s & Affidavits & 990225,marked Proprietary,Will Be Withheld from Public Disclosure,Per 10CFR2.790(b)(5) ML20206U3681999-05-18018 May 1999 Forwards Partially Withheld Insp Repts 50-361/99-07 & 50-362/99-07 on 990426-29.Matl Encl Contains Safeguards Info & Will Not Be Placed in PDR (Ref 10CFR2.790) ML20207A2131999-05-14014 May 1999 Submits Summary of 990422 Meeting in San Clemente,Ca Re PPR Results Completed 990211.Informal Discussions Held with Public Following Meeting Re Recent Changes Used to Assess Licensee Performance ML20206P1521999-05-13013 May 1999 Informs That NRC Ofc of NRR Reorganized,Effective 990328. Reorganization Chart Encl ML20206P4051999-05-12012 May 1999 Responds to Re Request of TS Interpretation. Instrumentation with Battery Backup,But Lacking DG Backup Cannot Be Excluded from Provisions of Action B.2 ML20206Q2481999-05-10010 May 1999 Forwards Insp Repts 50-361/99-05 & 50-362/99-05 on 990426-30.No Violations Noted ML20206H4881999-05-0707 May 1999 Informs That on 990407,NRC Administered Gfes of Written Operator Licensing Exam.Licensee Facility Did Not Participate in Exam,However,Copy of Master Exam with Aswer Key,Encl for Info.Without Encl ML20206H7651999-05-0606 May 1999 Forwards Exam Repts 50-361/99-301 & 50-362/99-301 on 990416. Two Operators & Two Senior Operators Were Evaluated.Four Applicants Satisfied Requirements of 10CFR55 & Appropriate Licenses Issued IR 05000361/19983021999-05-0303 May 1999 Ack Receipt of Informing NRC of Steps Taken to Correct Violations Noted in Insp Repts 50-361/98-302 & 50-362/98-302 Issued on 990104.Review Found Reply Responsive to Concerns Raised ML20206K5061999-04-30030 April 1999 Discusses Closure of OI Investigation 4-1998-04 Re Southern California Edison Led Joint Util Audit of Inst of Nuclear Power Operations Fitness for Duty & Access Authorization Programs.Synopsis from Subj Rept Encl ML20205S2941999-04-20020 April 1999 Forwards RAI Re Licensee 981230 Request to Implement risk-informed IST Program During Remainder of Second 10-year Interval for SONGS & to 970313 Response to GL 96-05 ML20206B4241999-04-20020 April 1999 Forwards Insp Repts 50-361/99-03 & 50-362/99-03 on 990205-0312.One Violation Occurred & Being Treated as non-cited Violation,Consistent with App C of NRC Enforcement Policy ML20206B4921999-04-20020 April 1999 Forwards Insp Repts 50-361/99-04 & 50-362/99-04 on 990221-0403.Three Violations Occurred & Being Treated as non-cited Violations ML20205Q6171999-04-19019 April 1999 Forwards SE Authorizing Licensee 980826 Request for Relief from ASME B&PV Code,Section XI Requirements for Certain ISIs at Plant,Units 2 & 3 ML20205R0101999-04-16016 April 1999 Discusses Request for Approval of Deviation from Approved Fire Protection Program.Forwards SE Related to Request for Approval Incorporating Certain Requirements of App R to 10CFR50 ML20205M9421999-04-13013 April 1999 Forwards Emergency Response Data System Implementation Documents.Data Point Library Updates for Kewaunee (271), San Onofre (272) & Clinton (273) Encl.Also Encl Plant Attribute Library Update for Grand Gulf (274).Without Encls 1999-09-03
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/ 'o,, UNITED STATES 8 o NUCLEAR REGULATORY COMMISSION
% y WASHINGTON, D. C. 20555
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NOV 2 5 M Ms. Nina Bell, Assistant Director Nuclear Information and Resource Service 1616 P Street, NW, Suite 160 IN RESPONSE REFER Washington, DC 20036 TO F0IA-85-653
Dear Ms. Bell:
This is in further response to your letter dated September 20, 1985, in which you requested, pursuant to the Freedom of Information Act (F0IA), three categories of records regarding NRC's proposed rule on earthquakes and emergency planning.
The documents i6entified on enclosed Appendix C are being placed in the NRC Public Document Room (PDR) located at 1717 H Street, NW, Washington, DC 20555, in file' folder F01A-85-653 in your name. The documents identified on enclosed Appendix -D are.~ already in the PDR. I have indicated the file location beside the document description. ,
'The search for and review of documents that are subject to your request are continuing. We will notify you upon completion of the search and review.
Sincerely, ww k /bban$
Donnie H. Grimsley, Director Division of Rules and Records Office of Administration
Enclosures:
As stated 8601130106 951125 PDR FOIA PDR BELL 85-653
___-_--______________s
.-.m - - - - - - , m m 4 m ,
4
+
Re: FOIA-85-653 r ,
APPENDIX C
- 1. Undated - Memo for Chairman Palladino et. 'al, from W. J. Dircks re:
. Consideration of Potential Complicating Effects of Earthquakes
- on Emergency Planning. (3 pages) --[ Category 3]
- 2. Undated Section 13 - Dominant Contributors to Seismic Risk - An Appraisal by R. P. Kennedy, M. K. Ravindra, and R. H. Sues'.
. (53.pages) - [ Category 3]
3.; 04/10/84. Memo for James 'P. Knight from Robert E. Jackson re: Use of LLNL Interim Report Seismic Hazard Characterization Program.
(23 pages) - [ Category 3]
- 4. 09/25/84 Memo for J. Davis et. al. from Frank P. Gillespie re: Proposed Amendments to 10 CFR Part 50, Appendix E; Consideration of Earthquakes in the Context of Emergency Pre)aredness w/ enclosed Proposed Rulemaking Package. (31 pages) - [ Category 3]
- 5. 10/03/84 Memo for Frank P. Gillespie from Ebward L. Jordan re: Proposed Amendment to 10 CFR Part 50, Appendix E: Consideration of
. Earthquakes in the Context of Energency Preparedness.
(3 pages) - [ Category 3]
- 6. 10/09/84 Memo for Robert B. Minogue from Victor-Stello, Ji., re:
- Proposed Rule ~ Change Related to Consideration of Potential Impacts of Earthquakes on Emergency Planning. (1 page) -
. [ Category 3]
~7. 10/17/84 Memo for Frank P. Gillespie from J. Philip Stohr re: Proposed Amendments to 10 CFR Part 50, Appendix E; Consideration off Earthquakes in the Context of Emergency Preparedness (Memorandum of September 25,1984). (1 page) - [ Category 3]
- 8. 10/26/84 Memo for D. W. Meeller from 0. S. Merrill re: Consideration of Earthquakes in the Context of Emergency Preparedness. (1page)-
[ Category 3]
- 9. 12/14/84 Memo for Joseph M. Felton from Frank P. Gillespie re:
Implementation of. Comission Action w/ enclosed rederal- Register Notice and Congressional Letters. (30'pages) - [ Category 3]
- 10. 112/28/84 Memo for D. W. Moeller from 0. S. Merrill re: Status Report for the January 3-4,.1985 Reactor Radiological Effects and Site Evaluation Subcommittees Combined Meeting, Washington, DC.
(34 pages) - [ Category 3]
- 11. 12/31/84 Letter to The Honorable Morris K. Udall from Robert B. Minogue re: Federal Register Notice of Froposed Rulemaking. (3 pages) -
[ Category 3]
-t
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l_.___. __ - - _ _ . . _ . _ - -
9 Re: F0IA-85-653 4
APPENDIX C
- 12. 12/31/84 REP and Earthquakes (Questions and Answers). (5 pages) -
[ Category 3]
- 13. 01/24/85 Memo for D. W. Moeller from 0. S. Merrill re: Proposed Rule on -
Emerge 4cy' Planning and Earthquakes. (43 pages) - [ Category 3]
- 14. -02/20/85- MemoforD.W.Moellerfrom0.S.MerNillre: Consideration of
. Earthquakes in Emergency Planning at San Onofre and Diablo Canyon. (2 pages) - [ Category 3]
- 15. 03/19/85 Memo for Dade W. Moeller from R. F. Fraley re: Consideration of Earthquakes in the Context of Emergency Preparedness. (1 page)
- 16. 03/21/85 Memo for Edward L. Jordan from Frank P. Gillespie re: Draft i Recommendation to EDO Concerning Whether to continue with Ongoing Rulemaking Sponsored by RES. (8 pages) - [ Category 3]
- 17. 03/21/85 Memo for Raymond F. Fraley from Joseph D. Lafleur, Jr., re:
Consideration of Earthquakes in the Context of Emergency Preparedness w/ attached Outgoing Telex. (11 pages) -
[ Category 3]
- 18. 05/02/85 Memo for ACRS Members from 0. S. Merrill re: Pertinent Information Relative to the
Subject:
Consideration of Earthquakes in Emergency Planning. (92 pages) - [ Category 3]
- 19. 05/30/85 Routing and Transmittal Slip to W. M. Morriron et. al. from RAMRB Staff re: RES Rulemaking Review Package. (8 pages) -
[ Category 3]
- 20. 06/10/85 Letter to The Honorable Nunzio J. Palladino from David A. Ward re: ACRS Comments on the Consideration of Earthquakes in Off-Site Emergency Planning. (2 pages) - [ Category 3]
- 21. 06/12/85 Memo for W. J. Dircks from Robert B. Minague re: Control of NRC Rulemaking: RES Review of Ongoing RES Sponsored Rulemaking.
(4 pages) - [ Category 33
- 22. 06/12/85 Routing and Transmittal Slip tu E. Jordan from J. Henny re:
RES Review Package. '(1 page) - [ Category 3]
- 23. 06/13/85 Memo to Distribution from Frank P. Gillespie re: Office Review of Staff Position Relating to Complicating Effects of Earthquakes on Emergency Planning. (11 pages) - [ Category 3]
- 24. 06/13/85 Note to Jay McGurren from Larry r,andler re: Response to Markey Letter of June 10, 1985. (2 pag 1s) - [ Category 1]
u _
~
Re: F01A-85-653 APPENDIX C
- 25. 06/13/85 Memo to Distribution from Frank P. Gillespie re: Office Review
' Staff Position Relating to Complicating Effects of Earthquakes on Emergency Planning. (35 pages.) - [ Categories 3]
- 26. 06/20/85 Memo to W. J. Dircks from Frank P. Gillespie re: Complicating Effects of Earthquakes on Emergency Planning. (38 page's) -
[ Category-3]
- 27. 07/03/85 Note to William J. Dircks from Frank H. Rowsome re: Earthquake
Considerations in Emergency Preparedness. (14 pages) -
[ Category 3]
- 28. 07/08/85 Memo for Chairman Palladino et. al. from Carlton Kamerer re:
Diablo Canyor Testimony Delivered to Mar. key Subcomittee.
(13 pages) - [ Category 3]
- 29. 07/09/85 Memo to Edward J. Markey from Subcomittee Staff re: July 10, 1985, Subcomittee Hearing on the Nuclear Regulatory Comission's Diablo Canyon Licensing Process. (22 pages) -
[ Category 1]
- 30. 07/09/85 Letter to The Honorable Edward Markey from James K. Asselstine re: Question on the Diablo Canyon Operating Licensir. Proceeding.
(77 pages) - [ Category 1]
- 31. 07/23/85 Memo to R. B. Minogue from Harold R. Denton re: Office Concurrence in the Draft FRN, Considerations of Earthquakes in Emergency Preparedness. (1 page) - [ Category 3]
- 32. 07/30/85 Seismic Hazard Characterization of the Eastern United States prepared by Andy Murphy. (3 pages) - [ Category 3]
- 33. 07/31/85 Routilig and Transmittal Slip to Frank Rowsnme et. al. from Mike Jamplin. (55 pages) - [ Category 3]
- 34. 08/16/85 Memo for John Austin from R. F. Fraley re: Additional ACRS Review of Proposed Rule 10 CFR Part 50, "Energency Planning and Preparedness for Prod;ction and Utilization Facilities,"
49 FR 49640, dated December 21, 1985. (1 page) - [ Category 3]
Re: F01A-85-653 APPENDIX C-
- 35. 08/16/85 Memo for The Commissioners from W. J. Dircks re: Final Amendments to 10 CFR Part 50, Appendix E; Consideration of Earthquakes in Emergency Planning. (60 pages) - [ Category 3]
- 36. 08/20/85 Memo for W. J. Dircks'from R. B. Minogue re: Final Amendments to 10 CFR Part'50, Appendix E: Consideration of' Severe. Low Frequency . Natural Phenomena in Emergency Planning. (65 pages) -
[ Category 3]
- 37. 09/04/85 Memo for M. T. Jamgochian from John Philips re: Review of Final Rule (SECY-85-283) Consideration of Earthquakes in Emergency Planning. (41 pages) - [ Category 3]
- 38. 09/09/85 Note for Mike Jamgocian from Frank Ingram re: Draft Public Announcement of the Final Rule. (3 pages) - [ Category 3]
- 30. 09/17/85 Memo for Jim Henry from Brenda do Shelton re: Revision to 10 CFR 50, Appendix E, Considerations of Earthquakes in Emergency Planning; Final Rule. (1 page) - [ Category 3]
- 40. 09/24/85 Memo for D. W. Moeller and D. Okrent from 0. S. Merrill and R. P. Savio re: Status Report for Combined Meeting of the ACRS Subcommittees on Site Evaluation and Extreme External Phenomena, October 9,1985. (6 pages) [ Category 3]
1 4
. R2: F01A-85-653 APPENDIX D ACRS DOCUMENTS IN THE PDR Meeting Minutes / Transcripts
- 1) Reactor Radiological Effects / Site Evaluation Subcommittees Meeting, January 3-4, 1985 ,
Minutes: ACRS-2269 DCS ANO: 8507120187 Tscript: ACRST-1365 DC.S AN0: 8501100216/8501100335
- 2) -297th ACRS Meeting, January 10-12, 1985 Minutes: ACRS-2272 DCS AN0: 8504220010 Tscript: ACRST-1368 DCS ANO: 8501140307
- 3) 298th ACRS Meeting, February 7-9, 1985 Minutes: ACRS-2280 DCS ANO: 8508220118 Tscript: ACRST-1375 DCS AN0: 8502110243/8502130079 4)- 301st ACRS Meeting, May 9-11, 1985 Minutes: ACRS-2315 .DCS AN0: 8508210314 Tscript: ACRST-1408 DCS AN0: 8505140375/8505140370
, 5) 302nd ACRS Meeting, June 6-8, 1985 Minutes: ACRS-2323 DCS ANO: 8508210466 Tscript: ACRST-1416 DCS ANO: 8506100642
- 6) 303rd ACRS Meeting, July 11,1985 (Meeting w/NRC Commsrs)
Minutes: ACRS-2336 DCS AN0: 8510210246 Tscript: ACRST-1429A DCS ANO: 8507230059
- 7) 06/27/85 Letter to The Honorable Edward Markey from Nunzio J. Palladino re: Responses to Questions Concerning the Diablo Canyon Licensing Process. (41 pages) - DCS AN0: 8507 150447
- 8) 01/13/84 Memorandum for Chairman Polladino from W. J. Dircks re:
Emergency Planning and Seismic Hazards. (6 pages) -
ACS~AN0: 8502090629
$7%Q l y$ 54E9 Nuclear Information and Resource Service 1616 P Street, N.W., Suite 160, Washington, D.C. 20036 (202) 328-0002 Septebmer 20, 1985 James M. Felton, Director Division of Rules and Records D N Atx
_ REQUEST Office of Adminstration U.S. Nuclear Regulatory Commis3 ion Washington, D.C. 20555 ggfA,pg,fg qf f
M FREEDOM OF INFORMATION ACT REOt>SSI (fac 'c'; 94415
Dear Mr. Felton:
Pursuant to the Freedom of Information Act, 5 U.S.C. 522, as amended, and 10 CFR 9.8 of the Commission'c tegulations, the Nuclear Information and Resource Service requests the following documents regarding NRC's proposed rule on earthquakes and emergency planning. Please consider " documents" to include reports, studies, test results, correspondence, memoranda, meeting notes, meeting minutes, working papers, graphs, charts, diagrams, notes and summaries of conversations and interviews, computer records, and any other forms of written communication, including internal NRC Staff memoranda. In your response, please identify which documents correspond to which requests below.
Pursuant to this request, please provide all documents prepared or utilized by, in the possession of, or routed through the NRC related to:
1.
Briefings and briefing materials used to prepare Commissioners for a July 10, 1985 hearing before Congressman Markey, including, but not limited to, items from the Office of General Counsel, General Solicitors Office, and the Office of Policy Evaluation;
- 2. Transcripts or other documents prepared for or after meetings with the Office of Policy Evaluation prior to the July 10, 1985 hearing, mock hearings held with Chairman Palladino, and other meetings between Commissioners, between Commissioners and and their assistants, or between NRC Staff;
- 3. NRC Staff memoranda and correspondence on the proposed rule to eliminate consideration of earthquakes in emergency preparedness.
Please provide a list of offices to which this request was forwarded.
A v-C l l, M
,; nn.
- In our opinion, it is appropriate in this case for you to waive search charges, pursuant to 5 U.S.C. 552(a) (4) (A) "because furnishing the information can be considered as primarily benefiting the general public." The Nuclear Information and
-Resource Service is a non-profit organization serving local organizations concerned about nuclear power and providing infor-mation to the general public. Information required by 10 CFR 9;14a was provided by letter dated August 3, 1984. .
Sincerely r 4 adL?
Nina Bell Assistant Director cc: File 4
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-t islei t known.c that'some.of as a , result-of .ttledseismic' t. ty panel f, e; 717 source zonation and earthquake'Jhe panel,expertsEwillth'emodifyW@eism occurrencefparameters!'3Howeve y
,3M study can be considered as state-of.-the-art particularly.ytth rega'rd.to ? . s'
..Midmethodology improvements -incorporating ' uncertainties .in all'hazardCin
.Q
;M.-g.pt; y.q,isparameters.
, not vet cocicleted. the specific numarica' results sh 3uld het ewed; d' tv of _ tie abso' ung g ,
T(
p ' Qwith caution oarticularly with respect.to val' a
.,;. ;.' y., and e rs . . Presently, the hazard curves and un' ,j i
.' .-w be used to~ gain insight as 'to the range'of theform existing hazardprofessional specurum Ej' can. y.s ti l
. .' ' t j d t in seismic source zonation, earthquake' occurrence. parameters'.3. A. l
."" ,u gemen s
~
F I 1 INd.and ground lawrence motionNational Livermore models.1 Although Laboratory the abovet,ha't','9the has'c'oncluded caveats have midianjl' '
been 'st'ated. $
! ;7.;fr;h'ihazard curve combingd.over.~all exper,t0.ista(hange significantly.J, robust estimatofJi'n h T ~ P '.would not expectTto.see this hazard curve c asca i f .Wresu1*, of feedback and the' inclusion of the final. set of ground motion'" 4 ;
j
~ models."
2...... '.:; n% ; s % ,, f u .--SW$%v.j * ' ', ' ,' .94.g. _y '.
kt y , , ,.
(
l In comparing comercial pRA hazard results with 'the L'LNL 'ca'l lations 7:7-l -{N111stoneandLimerick),it'isnotedthglargedivergenceexists.,@pC,p.:- .;.
Q
- particularly at frequencies less than 10 per year. LAt this time we dol s'(
not necessarily believe that one is wrong and the other,.is right.y We?. Q c '. :;isce attempting to evaluate and detemine to what extent.this.' divergence . 1.
W ". is the result of inherent uncertainties g
.g.o. ,,esticates or systematic errors in input]aqueptions.3However.4n'.stite-of-the-ar ..
' - t.(substantial advances in our understanding;oGearthquake causality"and' ,:
i J'.1/'.: T1- ground motion may be needed .to'significantly 1 ove the' cture. We"' 'ij
.X7;~4h: n,;:E W @ '. 4 )if> W A"Y O P l S3rM.-M In t'erms of.the data ~1 Eluded inJthe3 tables land figures0 .inttrim i. ;,
. 9" report, some' qualitative goesients aretoffered.Mirsthi ppears as'if -
l hNthe relative. ranking %f. seismic hazar(levels stithe ten! ites i ' e;@ consistent with our,.geiwiral' pe'rception;of, seismic. t}asrd T' . ge j % ._ en seismic 1.ty and with ;the SEP. hazard results.*As in.'the'$EP p)d;y u
W-there '.is 'a wide'.: range [of..op't.ntons regarding,'both .sei.smic sou ' ;
M
'and earthquake' occurrence parameterss For some' sites thisMil
- ~
" Min very large 'differencef (up to face %'rs'o'f jo0'in probabili . f._ m 1 1xceedance) in' inter:expeit best estimate"harahi curvessMti r,'
]& A nteres ting' ?s1/*to.lsee i thegfeedback.1 - -%
duc'es thisivariab w a , e ,e ; 4 '.+=.*e..".,s! ls % p ' ' -
3 4sQ .g' * '*' '
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g 4Anothe r7 a'ct'sofE. at*
pe;.the~.nter .~%,Y
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-- ~ ves: 2 at ,ie'spem re,. ape . L i~ ~:
! unifom hazard spectrumM In Jeneral..1 inve' ~ '
1 my . Safe Shutdown Earthquakes; defined usingtJappea'ris Laiifis{teswhitheReg , l
' response spectrunt.will have significantly lower. probability #o ';
i .sg;;
;, q,.;exceedance associated with the lower frequencier (nearT,HzFcompared..to .;r
. q u,, g g'the higher frequencies (10,to $This conclusion p' hewever.>.is' t,
,g likely to,he 'somewhat site.dep.25 Hz). "~ "
,}. . endent with si es kist 4 9e
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-Ithcugh, e inter m reportM.nc udes<specilJ r ,tu T. - am ts< pr!
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t . ..:.: 9 tfie. conc.first'usi.on..
ten' test sites lhecante neEr fsview hh n,'et vat'~ isults' sh 3uld be 'treadedwit ncan*Bou
.I"?f, d, L: ~
ennn'and' secaut a the ."medhac ji i
s i.r:%[. ^ of both the seismicity anc oround ~ motion' cane'.s las no T been nrnrneset?*%
. h uted. .'*
Q.77 F.'.$hefmost important aspect of this report is the extensive compHat on of MM%:.e '
d' j
* / e , g.CC occurrence current expert rates 'and opinion ground regardingleismic' motion 'attengation source modelpfomolet"on zonation.'harthquake'. of,#8%ppj
-" . feedback. Deer review. and the final results for th~e ten test s' ues are" h P W
~
xeccued toward the end of 1984. At that t'me an'~ assessment ~.of the W k ,
! usefu l ness of these results will be made prior to.' developing hardd1 j curves for all nuclear power plant east of the Rocky Mountains.'s' is.N.^ , D.Ndi i
Misu assessment was pre ~ pared by J. Kimball of.the seismology Section. #'F** -' '
e:::=g w h & w x & f.C.': p i :- l $ '
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/.:. . C57:::ut?.Q-;';-w+Wingh
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. .-r ., . : x, r ., q. ...y. 4.. r,, :.. y.hRobert E.* Jackson..,
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'Gcasciences Branch SP.
../ Division of Engineerin .MMT
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Contact:
J. Kimball 301-492-8999 . wf.: ' rr f..%.a.. Q .* 7 A. Murphy. 301-427-4615 >$.gi. ggJd. ..dy k ,F/fQ " -tr.%p9 p;-9.
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