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MONTHYEARML20058A1371978-10-25025 October 1978 Submits Evaluation of Asymmetric LOCA Loads.Util Has Decided to Discontinue Participation in Util Task Group. Task Group Plan Inpractical Because of Recent Design of RCS Piping Project stage: Other ML19211A6581979-12-17017 December 1979 Notifies NRC That Util Cannot Meet 781025 Schedule for Resolving Issue of Asymmetric LOCA Loads,Due to Delays in Matl Procurement.Pipe Restraints Will Be Installed During Refueling Outage Project stage: Other ML1116511951980-04-11011 April 1980 Forwards Proprietary & Nonproprietary Versions of Structural Analysis of RCS for Postulated LOCA, Preliminary Issue.Applications for Withholding Encl. Proprietary Version Withheld (Ref 10CFR2.790) Project stage: Other ML19345H5081981-05-14014 May 1981 Submits Info Re Status of Mods & Analyses to Resolve Issue of Asymmetric Blowdown Loads on Primary Sys,Per 781025 & s.Vessel Nozzle Insp Port Sand Plugs Will Be Replaced W/Redesigned Low Mass Plugs Project stage: Other ML18092A2051984-05-21021 May 1984 Forwards Request for Addl Info Re Asymmetric LOCA Loads. Addl Info Needed in Order to Complete Safety Evaluation of plant-specific LOCA Analysis.Response Requested by 840731 Project stage: Approval ML20092L1161984-06-15015 June 1984 Submits Plans for Resolution of Asymmetric LOCA Loads Issue, Per Generic Ltr 84-04.Westinghouse Mechanistic Fracture Evaluation & Exemption Request from GDC 4 Requirements Will Be Submitted by 840915 Project stage: Other ML20106J5101984-10-24024 October 1984 Forwards Nonproprietary WCAP-10640 & Proprietary WCAP-10639, Technical Bases for Eliminating Large Primary Loop Pipe Rupture as Structural Design Basis for Prairie Island Unit 1. Proprietary Rept Withheld (Ref 10CFR2.790) Project stage: Other ML20116N6911985-04-29029 April 1985 Provides Updated Info to 841024 Submittal Re Plans for Resolving Generic Issue A-2 on Asymmetric Blowdown Loads. Westinghouse Authorized to Identify & Qualify Applicable Unit 2 Pipe Sections by 850701 Project stage: Other ML20134F3711985-08-12012 August 1985 Notification of 850827 Meeting W/Util & S&W in Bethesda,Md to Discuss Alternate Pipe Rupture Protection Project stage: Meeting ML20133H9491985-10-10010 October 1985 Forwards Proprietary Whipjet Program, Re Improved Means for Determining Necessity to Install Mechanical Devices to Protect Equipment & Structures from Effects of Pipe Breaks. Program Withheld (Ref 10CFR2.790) Project stage: Other ML20137C0041986-01-0909 January 1986 Discusses Four Areas of ACRS Interest Resulting from Review of ACRS Rept.No Opponent Connection Found Between Four Areas & Schedule for Sser 1 Project stage: Other ML20153H1021986-02-18018 February 1986 Notification of 860304 Meeting W/Util in Bethesda,Md to Discuss Progress in Whipjet Program Project stage: Meeting ML20154M6371986-03-0606 March 1986 Notification of 860313 Meeting W/Util in Bethesda,Md to Discuss Util Progress in Whipjet Program (Use of leak- before-break Assumption for Balance of Plant Piping) Project stage: Meeting ML20199D9091986-03-18018 March 1986 Notification of 860410 Meeting W/Util in Bethesda,Md to Discuss Util Progress W/Whipjet Program for Use of leak-before-break Assumption for balance-of-plant Piping. List of Attendees Provided Project stage: Meeting ML20199E3861986-03-18018 March 1986 Summary of 860304 Meeting W/Util,Novetech Corp,Rl Cloud Assoc,Epri & S&W Re Progress on Whipjet Program.Attendee List Encl Project stage: Meeting ML20199J6361986-03-31031 March 1986 Summary of 860312 Meeting W/Util Re Second Progress Report Meeting on Whipjet Program.Viewgraphs,Attendee List,Agenda & Summary of Questions Raised by NRC Encl Project stage: Meeting ML20203C2071986-04-16016 April 1986 Summary of Third Progress Rept 860410 Meeting W/Epri,S&W, Novetech Corp & Rl Cloud Assoc to Discuss Progress in Whipjet Program Re Use of leak-before-break Assumption on balance-of-plant Piping Project stage: Meeting ML20141J1031986-04-16016 April 1986 Notification of 860520 Meeting W/Util in Bethesda,Md to Discuss Progress of Whipjet Program Re Use of leak-before-break Assumption for balance-of-plant Piping Project stage: Meeting IR 05000334/19860061986-05-0101 May 1986 Insp Rept 50-334/86-06 on 860311-0418.Violations Noted: Failure to Assess RHR HX Outlet Temp Remote Shutdown Monitoring Instrumentation Channel as Inoperable.Deviation Noted:Poor Quality Welds on Fuel Oil Day Tank Supports Project stage: Request ML20203P9661986-05-0101 May 1986 Forwards Request for Addl Info & Formal NRC Position Re Whipjet Program.Request Also Contains Addl Questions from Review of 860410 Draft Progress Rept.Response Requested Prior to Next Whipjet Meeting on 860520 Project stage: Draft RAI ML20205S5961986-05-29029 May 1986 Summary of 860520 Meeting W/Util Re Progress in Whipjet Program (Use of leak-before-break Assumption on balance-of- Plant Piping).List of Attendees Encl Project stage: Meeting IR 05000412/19860121986-06-18018 June 1986 Insp Rept 50-412/86-12 on 860510-0613.No Violation or New Safety Problems Noted.Major Areas Inspected:Preoperational Program Implementation,Rcs Hydro Test Evaluation,Exhaust Hood Insulation Failures & RCS Cleanup Project stage: Request ML20204E9281986-07-24024 July 1986 Notification of Fifth Progress Rept Meeting W/Util on 860827 in Bethesda,Md to Discuss Progress in Whipjet Program Re Use of leak-before-break Assumption for balance-of-plant Piping Project stage: Meeting ML20204H3281986-08-0404 August 1986 Notification of 860813 Meeting W/Util in Bethesda,Md to Discuss Issues Re Whipjet Program (Use of leak-before-break Assumption to balance-of-plant Piping),Including Leak Detection Margin & Schedular Exemption to GDC 4 Project stage: Meeting ML20205C5261986-08-0707 August 1986 Expresses Appreciation for Arranging 860813 Alternate Pipe Rupture Protection Program (Whipjet) Meeting Between NRC & Util in Bethesda,Md to Resolve Issues Re Schedular Exemption & Leak Detection Safety Margin Project stage: Meeting ML20209F8611986-09-0909 September 1986 Requests 860916 Meeting in Boston,Ma to Discuss,In Detail, Response to Questions Provided During Fifth Progress Rept Meeting on Whipjet Issues Project stage: Meeting ML20214P7801986-09-10010 September 1986 Forwards Update to 851105 Submittal Re Elimination of Large Primary Loop Pipe Rupture,Including Nonproprietary Rev 1 to WCAP 10928 & WCAP 10930 & Proprietary Rev 1 to WCAP 10929 & WCAP 10931.Proprietary Repts Withheld (Ref 10CFR2.790) Project stage: Request ML20203M9971986-09-12012 September 1986 Forwards NRC Positions & Request for Addl Info Re Whipjet Program (Application of leak-before-break Criteria to balance-of-plant Piping).Major Problem Areas Include Lack of Matl Test Data & Detectable Leak Rate for Ferritic Piping Project stage: RAI ML20210J5601986-09-22022 September 1986 Summary of 860827 Fifth Progress Rept Meeting W/Util, Westinghouse,Rl Cloud Assoc,S&W,Novetech,Etec,Epri & Bechtel Re Whipjet Program.Agenda & List of Attendees Encl Project stage: Meeting ML20211E9601986-10-23023 October 1986 Forwards Whipjet Program Rept & Proprietary App B, Stainless Steel Matl Properties Re Alternate Approach to Pipe Break Protection for balance-of-plant Piping. Expeditious Review Requested Project stage: Other ML20214E2851986-11-17017 November 1986 Forwards Proprietary App C to Whipjet Final Rept,Containing Info Re Properties of Ferritic Steel Base & Weld Metals. Application for Withholding Encl.Proprietary App C Withheld (Ref 10CFR2.790) Project stage: Request ML20212F1091986-12-22022 December 1986 Safety Evaluation Supporting Elimination of Protective Devices from Design Basis for Dynamic Effects of Postulated Pipe Ruptures in Primary Coolant Loop Piping Project stage: Approval ML20207Q1531987-01-14014 January 1987 Notification of 870116 Meeting W/Util in Bethesda,Md to Discuss Applicant Personnel Issues That Arose as Result of NRC Review of Whipjet Program Rept Project stage: Meeting ML20210A9041987-02-0202 February 1987 Requests Partial Exemption from GDC 4 of 10CFR50,App a by Applying leak-before-break Technology as Alternative to Providing Hardware & Proprietary Withholding of App B to Whipjet Program Rept (Ref 10CFR2.790).Encl Withheld Project stage: Other ML20210S8801987-02-11011 February 1987 Forwards Review Comments on Proof & Review Tech Specs,Per NRC 870128 Request Project stage: Other ML20210T5651987-02-11011 February 1987 Summary of 870116 Meeting W/Util Re Issues That Remained Open as Result of Review of Whipjet Final Rept . Suggests Applicant Submit Formal Request for Exemption from GDC 4 for Piping Addressed in Rept.Related Info Encl Project stage: Meeting ML20204J2431987-02-13013 February 1987 Forwards Details of Changes to Whipjet Program Rept, Including Clarifications & Reanalysis of Some Fracture Mechanics Calculations,Resulting in Data Somewhat Different than Data Transmitted in Rept by .W/O Rept Project stage: Other 1986-03-31
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Text
March IB., -1986
- e Docket No.: 50-412 MEMORANDUM FOR:
Lester S. Rubenstein, Director PWR Project Directorate #2 Division of PWR Licensing-A, NRR FROM:
Peter S. Tam, Project Manager PWR Project Directorate #2 Division of PWR Licensing-A', NRR
SUBJECT:
FORTHCOMING MEETING WITH DUQUESNF LIGHT COMPANY (DLC)
REGARDING BEAVER VALLEY UNIT 2 DATE & TIME:
Thursday, April 10, 1986 10:00 a.m.
LOCATION:
Phillips Bldg., Room P-110
.7920 Norfolk Avenue Bethesda, MD PURPOSE:
To discuss with OLC its progress in the WHIPJET Program (Use of leak-before-break assumption for balance-of-plant piping). This is the third progress report rnecting.
PARTICIPANTS:
NRC DLC E. Sullivan R. Martin P. Tam J. Szyslowski K. Wichman R. Cloud P. Y. Chen S. Mukherjee et al.
.B.
Elliott S. Lee G. Bagchi R. Bosnak H. Brammer W. LeFaye J. Shapaker C. Y. Cheng A. Serkiz i
Peter S. Tam, Project Manager PWR Project Directorate #2 1
Division of PWR Licensing-A, NRR cc: See next page PM: PAD #2 PTam:he 3/g/86
[
8603240405 860318 DR ADOCK 05000412 PDR l
f.}
Mr. J. J. Carey Duquesne Light Company Beaver Valley 2 Power Station cc:
Gerald Charnoff, Esq.
Mr. R. E. Martin, Manager Engineering-Jay E. Silberg, Esq.
Beaver Valley Two Project Shaw, Pittman,.Potts & Trowbridge Duquesne Light Company 1800 M Street, N.W.
Robinson Plaza Building No. 2, Suite 110 Washington, DC 20036 PA Route'60 Pittsburgh, Pennsylvania 15205 Mr. C. W. Ewing, Quality Assurance Zori Ferkin Manager Assistant Counsel Quality Assurance Department Governor Energy Council Duquesne Light Company 1625 N. Front Street P. O.-Box 186 Harrisburg, PA 15105 Shippingport, Pennsylvania 15077 Mr. _ John J. Carey Vice President, Nuclear Duquesne' Light Company Director, Pennsylvania Emergency P. O. Box ~4
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Management Agency Shippingport, Pennsylvania 15077 Room B-151 Transportation & Safety Building Harrisburg, Pennsylvania 17120 Mr. T. J. Lex Mr. Thomas Gerusky Westinghouse Electric Corporation Bureau of Radiation Protection Power Systems PA Department of Environmental P. O. Box 355 Resources Pittsburgh, Pennsylvania 15230 P. 0. Box 2063 17120 Harrisburg, Pennsylvania Mr. P. RaySircar Stone & Webster Engineering Corporation BVPS-2 Records Management Supervisor P. O. Box 2.325 Duquesne Light Company Boston, Massachusetts 02107 Post Office Box 4 Shippingport, Pennsylvania 15077 Mr. Glenn Walton U. S. NRC John A. Lee, Esq.
P. O. 181 Duquesne Light Company Shippingport, Pennsylvania 15077 1 0xford Centre 301 Grant Street Mr. Thomas E. Murley, Regional Admin.
Pittsburgh, Pennsylvania 15279 U. S. NRC, Region I 631 Park Avenue Mr. E. F. Kurtz, Jr., flanager King of Prussia, Pennsylvania 15229 Regulatory Affairs Beaver Valley Two Project Duquesne Light Company Robinson Plaza Building No. 2 Suite #210
.PA Route 60 Pittsburgh, PA 15205
d MEETING NOTICE DISTRIBUTION
-!9isIWFile'3 NRC Participants NRC PDR""~*
E. Sullivan
~
L PDR K. Wichman NSIC P. Y. Chen PRC System B. Elliott PAD #2 Reading File S. Lee
.I. Lee G. Bagchi P. Tam R.-Bosnak ORAS H. Brammer H. Denton.
W. LeFave N. Olson J. Shapaker H. Thompson C. Y. Cheng C. Rossi A. Serkiz S. Varga G. Lear
-J. Milhoan.
B. Youngblood V. Noonan L. Rubenstein V. Benaroya
.0 ELD J. Partlow B. Grimes E. Jordan ACRS (10)
OPA Receptionist t
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