ML20210S880
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Letter Sequence Other | |
|---|---|
TAC:62883, (Open) | |
Administration Results
Other: ML20133H949, ML20137C004, ML20204J243, ML20210A904, ML20210S880, ML20211E960 | |
MONTHYEARML20134F3711985-08-12012 August 1985
[Table View]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 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 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 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 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 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 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 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 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 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 ML20210S8801987-02-11011 February 1987 Forwards Review Comments on Proof & Review Tech Specs,Per NRC 870128 Request Project stage: Other 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 1986-05-29 |
| ML20210S880 | |
| Person / Time | |
|---|---|
| Site: | Beaver Valley |
| Issue date: | 02/11/1987 |
| From: | Carey J DUQUESNE LIGHT CO. |
| To: | Harold Denton, Tam P Office of Nuclear Reactor Regulation |
| References | |
| 2NRC-7-025, 2NRC-7-25, TAC-62883, NUDOCS 8702170729 | |
| Download: ML20210S880 (437) | |
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