TAC:11316
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Questions Answers Results Other: 05000270/LER-1982-002, Forwards LER 82-002/01T-0.Detailed Event Analysis Encl, 05000270/LER-1982-002-01, /01T-0:on 820122,three Core Support Assembly Thermal Shield Bolts Found W/Heads Broken Off & Shock Pad Y-2 Attachment Bolts Discovered Broken.Caused by Intergranular Stress Corrosion Cracking.Pad Removed, ML19240C002, ML19256A166, ML19256A171, ML19274D226, ML19323D082, ML19323D085, ML19329A858, ML19340E122, ML19345G512, ML20041C218, ML20052F377, ML20052F389, ML20054C957, ML20073S274 | |
MONTHYEARML19329A8581977-06-27027 June 1977
[table view]Responds to NRC 770422 Request.Forwards Pump & Valve Test Program, for Compliance w/10CFR50.55a(g).Additions & Changes to Program,Which Meet Code Testing Requirements Will Be Implemented.W/O Encl ML19256A1711978-10-19019 October 1978 Notice of Granting of Relief from ASME Section XI Inservice Insp (Testing) Requirements ML19256A1661978-10-19019 October 1978 Responds to Requesting Relief from Certain Requirements of Section XI of ASME Boiler & Pressure Vessel Code.Preliminary Review by NRC Finds Compliance W/Codes Would Cause Unusual Hardship & Are Waived ML19274D2261979-01-0303 January 1979 Grants Relief from Certain Inservice Insp & Testing Requirements of the ASME Boiler & Pressure Vessel Code, Section 11,pending Review Completion.Determines That Environ Statement Re This Action Is Not Necessary ML19308A4531979-08-0808 August 1979 Discusses Review Re ASME Code,Section XI Exemption of ECCS Components from Inservice Insp Based on Water Chemistry Control.Water Chemistry Control to Minimize Stress Corrosion Is Unacceptable Basis for Exemption from Insp ML19323D0851980-05-15015 May 1980 Updated Inservice Insp Program for Pumps,Valves,Welds (Including Supports,Components & Bolting) & Sys Pressure tests.Twenty-three Oversize Drawings Encl ML19323D0821980-05-15015 May 1980 Forwards Updated Inservice Insp Program for Pumps,Valves, Welds(Including Supports,Components & Bolting) & Sys Pressure Tests ML19340E1221980-11-30030 November 1980 To Inservice Insp Program ML19340E1191980-12-15015 December 1980 Forwards Revision to 800515 Inservice Insp Program.Changes Reflect Results of 801119 & 20 Meetings W/Nrc Onsite Re Lower Head Weld Insp & Requirements in 1977 Edition Through Summer 1978 Addenda of Boiler & Pressure Vessel Code ML19240C0021981-03-31031 March 1981 Inservice Testing Program for Pumps & Valves at Davis-Besse Nuclear Power Station - Unit 1 (Docket 50-346) for Period Nov 1977 Through Nov 1987, Safety Evaluation ML19345G5121981-03-31031 March 1981 Forwards Editorial Revisions to Inservice Insp Program 05000270/LER-1982-002-01, /01T-0:on 820122,three Core Support Assembly Thermal Shield Bolts Found W/Heads Broken Off & Shock Pad Y-2 Attachment Bolts Discovered Broken.Caused by Intergranular Stress Corrosion Cracking.Pad Removed1982-02-0505 February 1982 /01T-0:on 820122,three Core Support Assembly Thermal Shield Bolts Found W/Heads Broken Off & Shock Pad Y-2 Attachment Bolts Discovered Broken.Caused by Intergranular Stress Corrosion Cracking.Pad Removed 05000270/LER-1982-002, Forwards LER 82-002/01T-0.Detailed Event Analysis Encl1982-02-0505 February 1982 Forwards LER 82-002/01T-0.Detailed Event Analysis Encl ML20041C2071982-02-0808 February 1982 Forwards SER & Fr Notice Re Inservice Test Program & Granting of Relief from ASME Code Section XI Inservice Testing Requirements.Approval of Relief Expires on 850508 for Unit 1 & on 870401 for Unit 2 ML20041C2151982-02-0808 February 1982 Safety Evaluation Re Inservice Test Program & Granting of Relief from ASME Code Section XI Inservice Testing Requirements ML20041C2181982-02-0808 February 1982 Notice of Granting Relief from ASME Section XI Inservice Testing Requirements ML20054C9571982-04-0808 April 1982 Notice of Violation from Insp on 820101-0228 ML20052F3771982-05-0505 May 1982 Advises That Sections 3 & 4 of 800515 Revised Inservice Insp & Testing Program Per ASME Boiler & Pressure Vessel Code Section XI of 1977 Edition Through Summer 1978 Addenda Acceptable for Remainder of 120-month Insp Interval ML20052F3891982-05-0505 May 1982 Notice of Granting Relief from ASME Code Requirements ML20052F3861982-05-0505 May 1982 Safety Evaluation Re ASME Code Section Xi,Inservice Insp Requirements.Granting of Relief Does Not Authorize Change in Effluent Types or Total Amounts Nor Increase in Power Level & Will Not Result in Significant Environ Impact ML20028G1681983-02-0202 February 1983 Forwards Addl Info on Modified 821214 Code Relief Request 1 Revising Inservice Testing Program.Basis for Request Listed. Request Per ASME Section XI Iwv Re MSIVs MS-100 & MS-101 ML20073S2741983-04-29029 April 1983 Inservice Insp Pump & Valve Program ML20073S2681983-04-29029 April 1983 Forwards Revised Inservice Insp Pump & Valve Program, Reflecting Results Discussed at 830329 Meeting ML20071P2681983-06-0202 June 1983 Forwards Rev to Inservice Insp Pump & Valve Program Submitted on 800515.Changes Reflect Results of 830525-26 Telcons W/Nrc.Synopsis of Current Program Changes,Relief Requests & Specific Program Changes Encl 1981-03-31 |
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