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Partial response to FOIA request for documents re safety of steam generators at facility from 1979 to present.Forwards App A documents.Records available in PDR & LPDR. NUREG/BR-0052 encl.

Accession Number: ML20126B295

Date Released: Wednesday, May 20, 2020

Package Contents

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• ML20126B592 - Summary of 820809 meeting w/util re steam generator eddy current testing program.Supporting documentation encl. (106 page(s), 8/19/1982)
• ML20126B475 - "Interim Rept of Third Party Review of TMI,Unit 1,Steam Generator Repair." (6 page(s), 9/27/1982)
• ML20126B618 - Forwards updated once-through steam generator repair briefing,dtd 831116.Encl 1 addresses sequences of major events current to date.History updated to reflect insps performed in early 1984. (9 page(s), 5/16/1984)
• ML20126B493 - Rev 0 to Tech Spec SP-1101-22-019, "Tech Spec for Once- Through Steam Generator Westinghouse Rolled Plug Pull Testing." (4 page(s), 8/11/1984)
• ML20126B825 - Rev 0 to Installation Procedure A25K-51512-IP7, "Assembly of Stabilizer Jump Packs." Supporting documentation encl. (75 page(s), 3/18/1983)
• ML20126B467 - Submits daily highlight.Investigation by licensee into minor steam generator leakage uncovered tube plugging problems.One tube not plugged in upper tube sheet & several plugs missing from lower tube sheet. (2 page(s), 7/24/1984)
• ML20126B376 - Forwards RR Keimig 820520 memo re once-throught steam generator eddy current inservice insp.Rev to Tech Specs not recommended since IE Info Notice 82-14 already issued. (2 page(s), 7/13/1982)
• ML20127A126 - Discusses status of actions by util & NRC to evaluate corrosion problems found in facility steam generators. Steam generator history & status encl. (9 page(s), 1/21/1982)
• ML20126B650 - Summary of 820628-29 meetings in Bethesda,MD re RCS & steam generators.Attendee list encl. (6 page(s), 7/2/1982)
• ML20127B166 - Forwards ASLB 840109 memorandum & order ruling on motions for reconsideration of TMI Alert contentions & all interrogations & responses available to date.Interrogations expected momentarily.W/o encl. (2 page(s), 1/12/1984)
• ML20126B667 - Notification of 820812 meeting w/util & util consultants in Livingston,NJ to review explosive expansion repair test procedures. (1 page(s), 8/11/1982)
• ML20126C100 - Submits daily highlight.Initial leak rate calculations for util indicate RCS leak rate of 0.1 - 0.2 gpm.Primary to secondary leakage appears to be 0.80 - 0.85 gph. (1 page(s), 9/1/1983)
• ML20126B766 - Rev 0 to Installation Procedure A25K-51512-IP2, "Removal of Stabilizers From Tubes to be Restabilized." (9 page(s), 3/16/1983)
• ML20127B080 - Board Notification 83-184:provides addl info on steam generator repair program & requests concurrence on final no significant hazards determination re operation w/repaired generators.Commission papers encl. (18 page(s), 11/23/1983)
• ML20126B716 - Notification of 820809 meeting w/util in Middletown,PA to discuss eddy current testing program on TMI-1 once-through steam generators. (1 page(s), 7/29/1982)
• ML20127A636 - Forwards EIA input for return to svc after once-through steam generator repair program. (14 page(s), 6/1/1983)
• ML20126B358 - Submits daily highlight.Discusses status of TMI-1 steam generator hearing.No formal schedule for remainder of proceedings established.ASLB decision on summary disposition expected by late Apr. (1 page(s), 3/2/1984)
• ML20126B688 - Temporary Change Notice 1-83-0021 to Rev 1 to Procedure 1300-4B re eddy current exam of once-through steam generators. (29 page(s), 3/4/1983)
• ML20126B806 - Rev O to Std MTWS-013, "Tube/Tubesheet Plugging Std for Steam Generators &/or HXs." (17 page(s), 1/28/1982)
• ML20126B658 - Rev 0 to Technical Data Rept 388, "Mechanical Integrity Analysis of TMI-1 Once-Through Steam Generator Tubes." Supporting documentation encl. (195 page(s), 12/9/1982)
• ML20126C031 - Submits daily highlight.Licensee completed analysis predicting that steam generator tube thermally induced tensile loads tend to be smaller than previous analysis indicated.Supporting documentation encl. (22 page(s), 7/27/1983)
• ML20126C128 - Rev 2 to Technical Data Rept 417, "TMI-1 Once-Through Steam Generator Repair." (36 page(s), 9/14/1983)
• ML20126B302 - Rev STR-3 to Procedure TR 600/2, "Controlling Procedure for Once-Through Steam Generator Repair Testing." Supporting documentation encl. (39 page(s), 9/30/1983)
• ML20126B585 - Discusses ASLB initial decision on steam generator repair re licensee application for amend to OL to permit rev of Tech Specs to recognize steam generator tube repair techniques. (2 page(s), 11/6/1984)
• ML20126B797 - Rev 0 to Installation Procedure A25K-51512-IP3, "Removal of Remnant of Partially Inserted Plug From Row-Tube A-143-61." Supporting documentation encl. (11 page(s), 3/16/1983)
• ML20126B784 - Submits daily highlight.On 840207,NRC met w/util to learn results of util investigation into steam generator problem & to learn util proposed repair method. (2 page(s), 4/8/1982)
• ML20126B739 - Notification of 820805 visit to B&W facility at Mount Vernon,IN to witness tests of once-through steam generator repair technique used during repair of TMI-1. (1 page(s), 7/29/1982)
• ML20126B623 - Notification of 820628 meeting w/util in Bethesda,MD to review results of insp by util re corrosion damage to TMI-1 steam generators. (1 page(s), 6/18/1982)
• ML20126B701 - Summary of 820628 & 29 meetings w/util re steam generator recovery program.List of attendees & util presentation encl. (74 page(s), 7/14/1982)
• ML20126B951 - Special Temporary Procedure 1-83-0084, "Once-Through Steam Generator Secondary Side Pressurization During H2O2 Cleaning." (17 page(s), 6/9/1983)
• ML20126B901 - Summary of 830310 meeting re results & present status of various supporting tests,RCS conditions for cleaning, chemistry parameters & cleaning effects.Supporting documentation encl. (84 page(s), 3/28/1983)
• ML20126B513 - Forwards proposed task interface agreement requesting NRR take lead responsibility for review of once-through steam generator plug problem & evaluate licensee analyses & proposed corrective actions.Review requested by Fall 1984. (4 page(s), 8/15/1984)
• ML20126B751 - Rev 1 to Installation Procedure A25K-51512-IP1, "Stabilizer Tube Endmilling - `A' & `B' Once-Through Steam Generators." (22 page(s), 3/16/1983)
• ML20126B719 - Advises that required inservice insp program unacceptable. Review of encl recommendations requested for transmittal to NRR & IE. (7 page(s), 2/8/1982)
• ML20126B684 - Summary of 820721 meeting w/util,B&W,Foster-Wheeler (F-W) & Franklin Research Ctr in Livingston,NJ to discuss qualification test program for F-W sleeving process used in steam generator restoration program.Agenda encl. (5 page(s), 7/30/1982)
• ML20126B610 - Handwritten trip rept of 820805 demonstration at Mt Vernon re observation of kinetic expansion of tubes in full-size once-through steam generator. (3 page(s), 8/20/1982)
• ML20126C078 - Submits daily highlight.NRC issued amend permitting util to perform steam generator hot functional testing using reactor coolant pump heat.Testing began 830827 & expected to last approx 30 days.Handwritten notes encl. (4 page(s), 8/29/1983)
• ML20126B635 - Notification of 821013 & 14 meetings w/util in Bethesda,MD to discuss results of steam generator repair qualification program,eddy current testing program & RCS cleaning. (1 page(s), 9/29/1982)
• ML20126B560 - Submits daily highlight.Discusses ASLB 841031 initial decision on steam generator repair.Decision favorable. Authorities issuance of requested license amend recognizing kinetic expansion repair techniques subj to NUREG-1019. (1 page(s), 11/1/1984)
• ML20126B337 - Discusses once-through steam generator sulfur corrosion & eddy current testing.Based on SER (NUREG-1019),NRC concluded that specific extended post-repair eddy current inservice insp plan required. (2 page(s), 3/30/1984)
• ML20126B390 - Forwards FI Young 820408 memo & encls describing potentially generic issue re lack of Tech Spec required eddy current inservice insp in tube sheet area of tubes in once-through steam generators. (2 page(s), 5/20/1982)
• ML20126B977 - Forwards TMI-1 Steam Generator Repair SER for parallel concurrence.EIA for repair & operation after repair & determination of significant hazards consideration for operation after repair not included.W/o encl. (1 page(s), 6/29/1983)
• ML20126C045 - Rev 2 to Technical Data Rept 406, "Steam Generator Tube Rupture Procedure Guidelines." (74 page(s), 8/12/1983)
• ML20126B342 - Notification of 820915 meeting w/util in Bethesda,MD to discuss explosive expansion repair techique used in facility once-through steam generators. (17 page(s), 9/7/1982)
• ML20127B823 - Forwards safety evaluation re increase in once-through steam generator primary to secondary leakage rate,per NUREG-1019 & Suppl 1.Rate acceptable. (5 page(s), 7/11/1984)
• ML20126B504 - Forwards summary of once-through steam generator 831017 prehearing,summary of insp program implementation & requested basis for discussion w/Region 1 mgt prior to Commission briefing on steam generator repair program. (19 page(s), 11/16/1983)
• ML20126B997 - Rev STR-2 to Procedure TP 600/4, "RCS H2O2 Cleanup." Supporting documentation encl. (192 page(s), 3/28/1984)
• ML20126B321 - Rev 0 to Procedure TP 600/2, "Controlling Procedure for Once-Through Steam Generator Repair Testing." Encl 6 (Pages 114,115 & 116 not included). (134 page(s), 8/26/1983)
• ML20126B520 - Maint procedure for job ticket. (21 page(s), 9/24/1984)
• ML20126B708 - Rev 1 to Installation Procedure A25K-51512-IP6, "`A' & `B' Once-Through Steam Generator Stabilization & Plugging." Supporting documentation encl. (32 page(s), 3/16/1983)
• ML20126B639 - Notification of 820629 meeting w/util,B&W & Foster-Wheeler in Bethesda,MD to discuss updated status rept on repair of TMI-1 steam generators,specifically on expansion of tubes to upper tube sheet. (5 page(s), 6/11/1982)
• ML20126B670 - Marked-up Installation Procedure A25K-51512-IP6, "`A' & `B', Once-Through Steam Generator Stabilization & Plugging." Supporting documentation encl. (54 page(s), 2/8/1983)
• ML20126B930 - Rev 3 to Technical Data Rept 388, "Mechanical Integrity Analysis of TMI-1 Once-Through Steam Generator Unplugged Tubes." (49 page(s), 5/11/1983)
• ML20126B758 - Rev STR-1 to "RCS Leak Rate Verification Test" Supporting documentation encl. (293 page(s), 6/20/1984)
• ML20126B412 - Forwards details for technical concern re eddy current inservice insp.Insp performed on portion of tube that forms boundary between primary & secondary coolant sys. (11 page(s), 4/8/1982)
• ML20126B435 - Submits daily highlight.On 840625,licensee informed NRC that primary to secondary leakage detected in "B" once-through steam generator by chemical measurements of boron & cesium in secondary sys.Ltr rept wil be submitted. (1 page(s), 6/27/1984)
• ML20126B879 - Vol 1 to Rev 0 to TR-010, "TMI-1 Steam Generator Adequacy of Tube Plugging & Stabilizing Repair Criteria." Supporting documentatin encl. (48 page(s), 3/24/1983)
• ML20126B348 - Forwards LER 81-013/01T-0 re leaking found in steam generators.Event reportable per Tech Spec 6.9.2.A(3). Supporting documentation encl. (63 page(s), 12/9/1981)
• ML20126B831 - Supporting documentation re once-through steam generators. (778 page(s), 12/11/1984)
• ML20126B316 - Rev 1 to SP-1101-22-010, "Once-Through Steam Generator Kinetic Expansion Depth Criteria." (4 page(s), 7/10/1982)
• ML20126B656 - Summary of 820615 meeting w/util & Franklin Research Ctr to review technical status of repair of steam generator tubes to achieve better than allowable leak rate. (2 page(s), 7/7/1982)
• ML20126C153 - Rev STR-1 to Procedure TP 600/2, "Controlling Procedure for Once-Through Steam Generator Repair Testing." (6 page(s), 9/15/1983)