ML20077F367
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Letter Sequence Other | |
|---|---|
TAC:51407, (Open) | |
Initiation
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Other: ML20071M059, ML20071M081, ML20071M093, ML20071N589, ML20072A430, ML20072A439, ML20076G175, ML20076N368, ML20077F351, ML20077F367, ML20078M193, ML20083N619, ML20083N636 | |
MONTHYEARML20083N6361983-03-19019 March 1983
[Table View]Rev 1 to Design Rept for Weld Overlay Repairs & Flow Evaluations in Recirculation & RHR Sys Project stage: Other ML20151H6271983-04-28028 April 1983 Notification of 830429 Meeting W/Util in Atlanta,Ga to Discuss Results of Ongoing Ultrasonic Insp of Pipes, Details of Crack Length & Depth Determinations,Proposed Repairs & Bases for Repairs Project stage: Meeting ML20071G5191983-05-19019 May 1983 Advises That Startup Expected to Occur Between 830607-14 Assuming Resolution of Outstanding Licensing Issues.Unknowns Still Exist in Schedule Due to Existence of Pipe Flaw Indications.Draft Rept on Weld Repairs Expected by 830530 Project stage: Draft Other ML20071M0931983-05-25025 May 1983 Discusses Possible Imposition of Augmented Leak Detection Requirements for RCS Due to Discovery of Unacceptable Pipe Flaw Indications in Recirculation & RHR Sys.Util Commitments to Incorporate NUREG-0313,Rev 1,Section IV.B.1.a.2 Project stage: Other ML20071M0811983-05-26026 May 1983 Provides Response to IE Bulletin 83-02 Re Stress Corrosion Cracking in large-diameter Stainless Steel Recirculation Sys Piping at BWR Plants Project stage: Other ML20071M0591983-05-26026 May 1983 Submits Info Re Analyses & Repairs of large-diameter Stainless Steel Piping Welds Per Inservice Insp Conducted During 1983 Maint/Refueling Outage Identifying Unacceptable Ultrasonic Indications in Recirculation & RHR Sys Project stage: Other ML20076G1751983-05-26026 May 1983 Corrected Response to IE Bulletin 83-02 Re Inservice Insp Activities Concerning Stress Corrosion Cracking in Large Diameter,Stainless Steel Recirculation Sys Piping at BWR Plants.Weld Exam List Encl Project stage: Other ML20071M1091983-05-31031 May 1983 Draft Rev a to Design Rept for Weld Overlay Repairs & Flaw Evaluation in Recirculation & RHR Sys, Preliminary Rept Project stage: Draft Other ML20071N5891983-06-0202 June 1983 Submits Revs to 830525 Augmented RCS Leak Detection Submittal & Inservice Insp Program Commitment,Incorporating Surveillance Frequencies Per NUREG-0313,Rev 1.Insp &/Or Mod Plans for Recirculation & RHR Sys Piping Forthcoming Project stage: Other ML20072A4391983-06-0707 June 1983 Rev 0 to Design Rept for Weld Overlay Repairs & Flaw Evaluations in Recirculation & RHR Sys Project stage: Other ML20072A4301983-06-0808 June 1983 Forwards Rev 0 to Design Rept for Weld Overlay Repairs & Flaw Evaluations in Recirculation & RHR Sys. Sensor Check Will Be Performed Every 4 Hours in Addition to Interval Required by Tech Specs,Effective at Restart Project stage: Other ML20077F3671983-06-10010 June 1983 Rev 0 to Investigation of Cause of Cracking in Hatch Unit 2 RCS Piping - Comparison W/Unit 1 Cracking Experience Project stage: Other ML20244C3671983-06-20020 June 1983 Summary of 830601 Meeting W/Util in Bethesda,Md Re Util Evaluation & Repair of Cracks in Weld Area of Reactor Heat Removal & Recirculation Sys Piping.Supporting Documentation & Viewgraphs Encl Project stage: Meeting ML20076N3681983-07-0808 July 1983 Order Confirming Licensee Commitments to Repair Recirculation Pipe Sys Cracks & Authorizing Restart Project stage: Other ML20076K7821983-07-0808 July 1983 Commits to Addl Volumetric Testing of Welds to Determine Extent of Intergranular Stress Corrosion Cracking in Recirculation Sys & RHR Sys Piping,Per 830707 Meeting W/Nrc. Proposed Insp Plan Will Be Submitted by 830805 Project stage: Meeting ML20077F3511983-07-12012 July 1983 Forwards Rev 0 to Investigation of Cause of Cracking in Hatch Unit 2 Rcs,Piping - Comparison W/Unit 1 Cracking Experience. Areas Investigated:Fabrication History, Applied & Residual Stresses & Operational History Project stage: Other ML20078M1931983-10-19019 October 1983 Ro:On 831018,drywell Equipment Drain Sump Pump 2G11-C006B Became Inoperable W/Redundant Pump Also Inoperable.Cause Not Stated.Increase of 1.9 Gpm Unidentified Leakage Into Sump Drain Requested for 30-day Period Project stage: Other ML20083N6191984-03-29029 March 1984 Forwards Rev 1 to Nutech Rept, Design Rept for Weld Overlay Repairs & Flaw Evaluations in Recirculation & RHR Sys Project stage: Other 1983-06-10 |
| ML20077F367 | |
| Person / Time | |
|---|---|
| Site: | Hatch  |
| Issue date: | 06/10/1983 |
| From: | Giannuzzi A, Riccardella P STRUCTURAL INTEGRITY ASSOCIATES, INC. |
| To: | |
| Shared Package | |
| ML20077F352 | List: |
| References | |
| SIR-83-001, SIR-83-001-R00, SIR-83-1, SIR-83-1-R, TAC-51407, NUDOCS 8308010348 | |
| Download: ML20077F367 (353) | |
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