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Rev 0 to, Inservice Insp Rept for Third Interval (1990-1991),First Period,First Outage (1990) at Re Ginna Nuclear Power Plant.
	ML17261B139
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Site:	Ginna
Issue date:	07/13/1990
From:	; ROCHESTER GAS & ELECTRIC CORP.
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ROCHESTER GAS AND ELECTRIC CORPORATION 89 EAST AVENUE, ROCHESTER, NEW YORK 14649 INSERVICE INSPECTION REPORT FOR THE THIRD INTERVAL (1990-1999)FIRST PERIOD~FIRST OUTAGE (1990)AT R.E.GINNA NUCLEAR POWER STATION REVISION 0 JULY 13, 1990 9008230232 900817 Ii PDR ADOCK 05000244 Q PDC A

GINNA NUCLEAR POWER STATION Inservice Inspection Report 1990-1999 Interval, First Outage 1990 Table of Contents Introduction and Synopsis Summary of Work Accomplished Class 1 Components Class 2 Components Class 3 Components High Energy Components Design Break Weld Examinations Consequential Break Weld Examinations

-Component Support Examinations Steam Generator System Pressure Tests Hydrostatic Testing Leakage Testing Snubber Program Visual Examinations Functional Testing Repair/Replacement Program Repairs Service Induced Rejectable Indications Code Rejectable Indications Replacements Erosion/Corrosion Program Attachment I ISI Program Summary Attachment II Erosion/Corrosion (Minwall)Program Summary Attachment III Miscellaneous NDE Summary l

GINNA NUCLEAR POWER STATION Inservice Inspection Report 1990-1999 Interval, First Outage 1990 INTRODUCTION AND SYNOPSIS: Inservice Inspection (ISI)activities during the 1990 Refueling Outage were performed on components of Class 1, 2, 3, High Energy Pipi'ng, Steam Generator Tubes and Snubbers.The examinations were initiated on 12 March 1990 and activities concluded on 7 May 1990.Examination methods included Visual Examination (VT), Liquid Penetrant Examination (PT), Magnetic Particle Examination (MT), Ultrasonic Examination (UT), Radiographic Examination (RT), Eddy Current Examination (ET), Functional Testing (FT)and System Hydrostatic Pressure and Leakage Tests.Personnel involved included the RG&E Materials Engineering and Inspection Services Section., Southwest Research Institute, Gilbert Commonwealth, Allen Nuclear Associates, NDE Technologies, Ginna Station Quality Control and the Ginna Station Results/Test Group.Additional Support Personnel involved, included individuals from the following departments:

Ginna Station Insulators, Maintenance, Electricians, Pipe Fitters, Health Physics, Turbine Maintenance, RG&E's General Maintenance and the Mechanical Engineering Group of the Engineering Department.

~SMMARY OF~WOR ACC M LISHED: Note: A detailed summary of all components with associated results can be found in the Attachments.

I!*A total of 63 Class 1 components were examined during the 1990 Outage.The examination for these components consisted of 20 VT-1's, 11 VT-3's, 36 PT's, 3 MT's,,l RT, and 22 UT's.A total of 93 examinations were performed on Class 1 components.

Class 1 examinations were performed on the following components and/or system lines: Pressurizer.

Steam Generators.

Regenerative Heat Exchanger.

10" Pressurizer Surge Line;10-RC8-2501 2" Auxiliary Spray Line;2-CH5-2501 10" Safety Injection Line;10A-SI2-2501A

'h 6" Safety Injection (L.P.)Line;6A-RC-2501-B 4" Safety Injection (L.P.)Line;4A-RC-2501-B 6" Safety Injection (L.P.)Line;6A-RC-2501-A 2" Safety Injection Loop A Line;2C-SI2-2501 2" Safety Injection Loop B Line;2B-SI2-2501 2" Letdown Line;2B-RCO-2501-A 2" Letdown Line;2A-RCO-2501-B 2" Letdown Line;2A-CH4-2501 2" Charging Line;2B-CH5-2501 2" Alternate Charging Line;2A-CH5-2501 Reactor Coolant Pump B.Reactor Coolant Pump-Spare Flywheel.Valves.~SASS 2 CO PO ENTS'total of 75 Class 2 components were examined.The examination for these components consisted of 7 RT's, 19 UT's, 32 PT's, 14 MT's, 2 UTTK (Thickness Measurement), 10 VT-1's>and 35 VT-3's for a total of 119 examinations.

Class 2 examinations were performed on the following components and/or system lines: Non-Regenerative Heat Exchanger.

Seal Water Heat Exchanger.

Reactor Coolant Filter.Pulse Dampener Line;, 8A-CH-2502.

Seal Water Injection Filters.Main Steam Loop A Line;30A-MS-600-1A.

Main Steam Loop A Line;6B-MS-600-1A.

Main Steam Loop B Line;30B-MS-600-1B.

Feedwater Loop A Line;14A-FW-900-1A.

Feedwater Loop B Line;14B-FW-900-1B.

L.P.Safety Injection; Line 10-SI-151.

L.P.Safety Injection; Line SA-SI-301B.

LE P Safety Injection; Line SA-SI-151.

L.P.Safety Injection; Line 8B-SI-151.

L.P.Safety Injection; Line SD-SI-301.

LE PE Safety Injection; Line 6-AC-601.L.P.Safety Injection;.Line 6A-AC-601.

L.P.Safety Injection; Line 4A-SI-301.

H.P.Safety Injection; Line 4D-SI-1501.

H.P.Safety Injection;.

Line 4E-SI-1501.

H.P.Safety Injection; Line 3B-SI-1501.

H.P.Safety Injection; Line 3C-SI-1501.

H.P.Safety Injection; Line 3E-SI-1501

'.P.Safety Injection; Line 2A-SI-1501.

H.P.Safety Injection; Line 2D-SI-1501>>.

Residual Heat Removal;Line SFF-AC-601.

Residual Heat Removal;Line 6K-AC-151,

Residual Heat Removal;Line 10B-AC-601.

Residual Heat Removal;Line 10D-AC-601.

Residual'eat Removal;Line 10A-AC-601.

Residual Heat Removal;Line 10H-AC-601.

Residual Heat Removal;Line SC-AC-601.

Residual Heat Removal;Line 6C-AC-601.

Residual Heat Removal;Line SX-AC-601.

Containment Spray;Line 6C-SI-301.

Containment, Spray;Line 6E-SI-301.

A total of 21 Class 3 components were examined by the VT-3 visual technique, Class 3 component examinations were performed on the following system lines: Component Coolant Pumps Discharge to Component Coolant Heat Exchanger Line: SB-AC5-152.

Service Water to Component Cooling and Spent Fuel Pit Heat Exchangers Line: 20A-SWO-125-9.

Service Water Intermediate Building to A 8c B Chillers Line: 6B-SW0-125-9.

Auxiliary Feedwater Pumps Discharge-Intermediate Building Line: 3A-FW7-900-1B.

Standby Auxiliary Feedwater from Penetration 119 to A S/G Feedwater Header.Standby Auxiliary Feedwater From Penetration 119 to Auxiliary Feedwater Pump C Line: 3A-FW8-902-A.

Standby Auxiliary Feedwater from'Penetration 123 to B S/G Feedwater Header.Standby Auxiliary Feedwater Service Water Supply to Standby Auxiliary Feedwater Pump D Line: 4A-FW8-152-B.

Twenty Three (23)High Energy Piping components were examined during the 1990 Outage.The examinations for these components consisted of 16 VT-1's, 6 VT-3's, 6 PT's, 18 MT's, 11 UT's, 1 UTTK and 16 RT's for a total of 74 examinations.

High Energy component examinations were performed on the following system lines:~Desi n Break Weld Examinations:

Main Steam-Loop A Outside Containment, Line: 30A-MS-600-1A.

Main Steam-Loop B Outside Containment, Line: 30B-MS-600-.1B.

Feedwater-Loop A Outside Containment, Line: 14A-FW-900-1A.

Feedwater-Loop B Outside Containment, Line: 14B-FW-900-1A.

sn Conse uential Break Weld Examinations:

Main Steam-Loop A Outside Containment, Line: 30A-MS-600-1A.

Main Steam-Loop B Outside Containment, Line: 30B-MS-600-1B.

Main Steam-Turbine Building, Line: 24A-MS-600-1A.

Feedwater-Turbine Building, Line: 20-FW-900-1.

Feedwater-Turbine Building, Line: 8-FW-900-1.

Feedwater-Loop A Outside Containment, Line:'4A-FW-900-1A.

Feedwater-Loop B Outside Containment, Line: 14B-FW-900-1B.

Main Steam, Line: 36-MS-600-1.

Main Steam, Line: 24A-MS-600-1A.

Main Steam, Line: 24B-MS-600-1B.

Feedwater, Line: 14A-FW-900-1A.

Feedwater, Line: 14B-FW-900-1B.

STEAN GENERATOR~BING: Eddy Current Examinations were performed on tubes in the A and B Steam Generators.

The following Eddy Current examinations were performed during the 1990 Outage: 1~2~3~4, 5.Open Generator Tubes, Previously identified degradation greater than 20%.Open Generator Tubes, 20%Minimum, Rotating Random Sample Full Length (Total).Open Generator Tubes, 100%of all unsleeved tubes.Hot Leg Tube End through First Tube Support Hot Leg.Sleeved Generator Tubes, 20%Random Sample of each type.Sleeve End to Sleeve End (minimum).

MRPC of Row 1 U-Bends and Row 2 U-Bends that are a part, of the 20%Random Sample Full Length.The following information summarizes the initial pre-outage and post-outage tube status as well as the planned and completed Eddy Current work scope for Steam Generators A 8I B.STEAM GENERATOR A: Total Tubes Out of Service (plugged)Sleeved Tubes Open Unsleeved Tubes 3260 173 172 2915

Hot, Leg to¹1 TSP Full Length (20X Random)Previous Ind.>20%Sleeves Req'd Min 2915 583 35 Number~Pro m'd 2915 586 36.Number~Ins t'd 2915 585 35 Com leted 100.0%100.3X 100 OX 100.0%Total Tubes Out of Service (plugged)Sleeved Tubes Open Unsleeved Tubes 3260 197 223 2840 Note: A total of 75 tubes were repaired.(51 sleeved R 24 plugged=75 repairs)STEAM GENERATOR B: Total Tubes Out of Service (plugged)Sleeved Tubes Open Unsleeved Tubes 3260 340 642 2278 Hot Leg to¹1 TSP Full Length (20X Random)Previous Ind.>20X Sleeves Deplugged Tubes (F/L)Req'd Min 2278 456 19 129 28 Number~Pro m'2278 461 19 131 28 Number~In s t'2278 460 19 131 28 X Com leted 100.0X 100.9%100.0X 101.6X 100 OX

u~C Steam Generator"B" Post-Outa e Tube Status: Total Tubes Out of Service (plugged)Sleeved Tubes Open Unsleeved Tubes 3260 332 832 (~)2096 Notes: A total of 211 tubes were repaired.(191 sleeved&, 20 (4)plugged=211 repairs)(4)=One previous post-outage B&W Sleeved Tube was plugged and is included in the'20 tubes identified in the above note.Eddy Current Examination details are documented in the"Summary Examination Report for the 1990 Steam Generator Eddy Current Inspection".

SYSTEM PRESSURE~EST: H drostatic:

Four (4)Hydrostatic tests and associated VT-2 examinations were performed during the 1990.Outage.Hydrostatic tests were performed on the following:

Procedure RSSP-15.7.1 RSSP-13.16 RSSP-13.17 RSSP-13.18 Discre tion Charging System through Regenerative Heat Exchanger.

CVCS Hold-up Tank"A".CVCS Hold-up Tank"B".CVCS Hold-up Tank"C".Two Hydrostatic examinations were scheduled for the 1990 outage but were not performed.

One'xamination was scheduled in error and was subsequently rescheduled for the correct outage, The second examination scheduled pertained to a non-class vessel and associated piping that was initially performed during the Second Interval ISI Program.The associated examination boundary is not under the jurisdiction of Appendix B of the Quality Assurance Manual and was removed from the Third Interval ISI Program.Two Leakage Examinations'ere performed during the 1990 Outage and are listed below: Reactor Coolant System Leakage Examination (PT-7)Containment Spray Rings

Five (5)Leakage examinations were also performed to fulfill the Second Interval Program when Ginna Station was placed back in service in 1989.The Leakage examinations included the following.

CVCS Hold-Up Tanks&, Piping.CVCS Charging R Letdown outside Containment.

CVCS Boric Acid Storage Tanks R Piping.CVCS Boric Acid Evaporizer

-Demineralizers

~Diesel Generators.

~NBBER~PR GRA Visual Examinations:

A total of 147 Snubber components were inspected that required 148 VT-3 examinations.

These examinations were performed to satisfy Ginna Station Technical Specification requirements.

A Mechanical Snubber on the Feedwater Loop"B" System;FWU-54, was rejected during the close of the 1989 Outage.This component was reviewed by Engineering under NCR G89-743 and resulted in a"use-as-is" determination.

Snubber examinations were performed on the following components and/or system lines: Steam Generator"A".Steam Generator"B".Turbine Driven Auxiliary Feedwater Pump Suction Line: 4A-SW-125-1.

Auxiliary Feedwater Pump Discharge-Intermediate Building Lines: 3D-FW7-900-1

~3A-FW7-900-1A.

3J-FW7-900-1.

3A-FW7-900-1B.

3A-FW-900-1A.

Steam Generator 1B Blowdown Line: 2C-MS-600-1B.

Auxiliary Cooling Line: 3C-AC-152.

Auxiliary Cooling System from Pump Cooling Outlet to Penetration 126 Line: 3E-AC6-152

'uxiliary Cooling Line: 4B-AC-152.

2-IN..Letdown Line: 2A-CH4-2501.

2-IN.Alternate Charging Lines: 2-CH-2501R.

2A-CH5-2501.

CVCS Letdown Line: 2G-CH-601.

Reactor Coolant Pump"B" Seal Water Line: 2AB-CH-2502.

Reactor Coolant.Pump"A" Seal Water Line: 2U-CH-151.

CVCS Letdown Line: 2H-CH-601.

CVCS Letdown Line: 2N-CH-151.

Feedwater Loop"A" Line: 14A-FW-900-1A.

Feedwater Loop"B" Line: 14B-FW-900-1B.

Main Steam Loop"A" Line: 30A-MS-600-1A.

Main Steam Loop"B" Line: 30B-MS-600-1'

'I fc Main Steam Loop"B" Riser Line: 6B-MS-600-1B.

Main Steam Loop"A" Riser Line: 6B-MS-600-1A.

Main Steam Supply to Auxiliary Feedwater Pump Turbine Lines: 6B-MS-600-1.

6A-MS-600-1.

Low Head Safety Injection Line: 6-AC-601.Residual Heat, Removal Line: 10A-AC7-2501-A.

Residual Heat Removal Line: 8B-AC-601.

.Residual Heat Removal Line: 10-AC-601.

Residual Heat Removal Line: 6D-AC-601.

Residual Heat Removal Line: 10E-AC-601.

Residual Heat Removal Line: 10G-AC-601.

Safety Injection Line: 10GG-AC-601.

Residual Heat Removal Line: 10D-AC-601.

Safety Injection Line: 6K-AC-151.

Safety Injection Line: 10-SI-151.

Safety Injection.Line: 4-SI-301.Safety Injection Line: 8H-SI-151.

Safety Injection Lines: 10A-SI2-2501-B.

10A-SI2-2501-A.

Residual Heat Removal Line: 10A-AC7-2501-B.

Service Water to A8rB Diesel Generator Water Coolers Lines: 10B-SW0-125-9.

8G-SW0-125-9B.

Service Water-Intermediate Building From 16" Header to Penetrations 312-320 Line: 8A-SW0-125-9.

Standby Auxiliary Feedwater from Penetration 123 to B S/G Feedwater Header Line: 3-FW-900-1B.

Standby Auxiliary Feedwater from Penetration 119 TO A S/G Feedwater Header Line: 3-FW-900-1A.

Pressurizer Relief from Pressurizer to Relief Manifold Lines: 6AP-RC-602.

6BP-RC-602.

Power Pressurizer Relief Lines: 3BP-RC-602.

3BP-RC-2501.

Functional

~Teatin A total of 15 Snubbers were Functionally Tested (FT)during the 1990 outage.Twelve of the Fifteen Supports were Mechanical Snubbers and the remaining three were Hydraulic Snubbers.One Snubber AFU-227 was originally scheduled for functional testing but was substituted by AFU-109 during the outage, Snubber Functional Testing (FT)was performed on the following components and/or system lines: Steam Generator"A".Auxiliary Feedwater Pump Discharge, Lines: 3A-FW7-900-1B 3A-FW-900-1A Reactor Coolant Pump 1B Seal Water, Line: 2AB-CH-2502.

Chemical 8c Volume Control System Letdown, Line: 2H-CH-601 Feedwater Loop"A", Line: 14A-FW-900-1A Feedwater Loop"B", Line: 14B-FW-900-1B Residual Heat Removal System, Line: 10G-AC-601 Safety Injection, Line: 10A-SI2-2501-B Pressurizer Relief from Pressurizer to Relief Manifold, Line: 6BP-RC-602 Power Pressurizer Relief, Line: 3BP-RC-602 REPAIR PROGRAM: The Repair Program as described under the Ginna Station Quality Assurance Manual Appendix B identifies the component jurisdiction and associated requirements.

The Rochester Gas&, Electric Repair Program for Ginna Station covers both Servic'e Induced and Code Rejectable Repairs.A"Service Induced Reject" occurs when an item that is under Appendix B jurisdiction contains an indication that is beyond acceptable standards that was caused during its'nservice life.A"Code Reject" occurs when an item that is under Appendix B jurisdiction contains indications or other rejectable conditions that were not service induced.Code rejects include but are not'limited to items such as arc strikes or tightening of loose bolting.Three service induced rejectable components were identified during the 1990 Outage.The following listing provides a summary of the component and the associated exp'anded examination scope.ASME Class: 1~S etem: 2" Alternate Charging Line: 2A-CH5-2501 Com onent: Variable Spring, CVU-51 A 3/4" rod was bent from the vertical position.NCR 90-167 was generated and corrective action taken.The rod was replaced under Work Order¹(WO¹)9021606.This support was reexamined and acceptable.

~Ex anded Examination

~Sco e: The following components were examined on the system: 1.Support CVU-50,"U-Bolt" type: Examination revealed no other service induced recordable indications.

2.Support CVU-5, Variable Spring: Examination revealed no other service induced recordable indications.

II.ASME Class: 2~S stem: Low Pressure Safety Injection Line: SB-SI-151 The Rod in the Spring Can is locked 85 the space in front of the can is 1/2" while the rod touches the rear of the can.NCR 90-091 was generated for Engineering disposition.

Work Order (W04)9021614 was initiated to correct the situation.

The support, was reexamined'with no recordable indications and acceptable.

~Ex ended Examination

~gco e: The following components were examined on the system: 1.Support RHU-101, Rigid Support: Examination revealed no other service induced recordable indications.

2.Support RHU-130, Variable Spring: Examination revealed no other service induced recordable indications.

1 III.ASME Class: 2~S stem: High Pressure Safety Injection Line: 3E-SI-1501 Com onent: Rigid Support, SIU-58 Code Service Induced Re'ectable Indication:

A loose nut was identified on top of the support while the associated bottom nut can be turned by hand.NCR 90-107 was generated for Engineering disposition.

Work Order (W04)9021810 was initiated to perform the repairs.The support was reexamined after repairs and acceptable,~Ex ended Examination

~Sco e: The following components were examined on the system: 1.Support SIU-57, Rigid Support: Examination revealed no other service induced recordable indications.

2.Support SIU-59, Rigid Support: The Examination revealed no other service induced recordable indications.

3.Support SIU-66>Rigid Restraint:

Examination revealed no other service induced recordable indications.

fp Code The following.listing of 40 components provides an accounting of Code Respectable Indications identified during the 1990 Outage.ASME Class: 1~S stem: Low Pressure Safety lnjeotion System: Line: 6A-RC-2501-B Slag inclusions located in the crotch area were identified in the Northeast and Southeast Lug Plates.NCR 90-163 was generated.

An Engineering evaluation was performed that resulted in a use-as-is disposition.

2~ASME Class: 1~S stem: 2" Safety Znjeotion Loop A Line: 2C-SI2-2501 Code Re ectable Indication:

A rough weld with numerous pores on the weld center line was identified.

NDE personnel"blended out" the indication with a file.The area was reexamined after blending and acceptable.

3~ASME Class: 2~S stem: Main Steam Loop A Line: 30A-MS-600-1A Com onent: Anchor in Penetration 401(outside containment),PS-A Code Re ectable Indication:

Lack of thread engagement was identified and reported on NCR 90-186.Engineering reviewed and performed an evaluation with a resulting disposition of use-as-is.

4~ASME Class: 2~S stem: Feedwater Loop A Line: 14A-FW-900-1A Coin onent: Variable Spring, FWU-1 The top nut does not have full thread engagement.

NCR 90-173 was generated.

Engineering review of this reportable condition indicated that it was addressed under NCR G83-132 that had a disposition of use-as-is, acceptable.

~'1i f'<(>lw S.ASME Class: 2~S stem: Low Pressure Safety Injection System Line: SA-SI-301B This Inspection identified loose Micarta block on the North side of the guide.NCR 90-160 was generated for Engineering review.A use-as-is disposition was based on the pipe to block gaps being within the requirements with the associated nuts tack welded in place as addressed by FCR-3092-145 dated 5-11-87.6.ASME Class: 2~S stem: Residual Heat Removal System Line: 10B-AC-601 The examination reported linear respectable indications in the weld.Additional augmented NDE investigation revealed that the indications were actually score marks that appeared to be mechanical in origin.The final disposition of this weld is acceptable.

ASME Class: 2~S stem: Low Pressure Safety Injection System Line: 4A-SI-301 Code Re'ectable Indication:

The Integral Welded attachment to the Elbow pressure boundary was'not welded all around.NCR 90-164 was generated for Engineering review and evaluation.

A disposition of use-as-is was made based upon the adequacy of the existing weld.8..ASME Class: 2 I~S stem: High pressure Safety Injection System Line: 3E-SI-1501 L Examination revealed that the ear on the pipe clamp is bent inward.NCR 90-247 was generated for Engineering review and evaluation.

The replacement of the clamp was performed under WO¹9021837.Reexamination of the component was acceptable.

fr"j'f ASME Class: 2~S stem: High Pressure Safety Injection System Line: 3E-SI-1501 Examination revealed that a bushing was located in the upper clamp section while none were located in the lower clamp.NCR 90-090 was generated for review and disposition.

Quality Control revealed that the bushing is a spacer and only required on one bolt.The component is acceptable, use-as-is.

ASME Class: 2~S stem: Containment.

Spray System Line: 6E-SI-301 Code Re'ectable Indication:

The Integrally Welded attachment to the pressure boundary is missing 1.5" of weld in the crotch area, an arc strike is also situated adJacent to the weld.NCR 90-089 was generated for Engineering review and evaluation.

Engineerings'isposition of use-as-is on the missing weld was based on EWR 2512 design analysis, ME 39 Attachment Bl.The respectable arc strike was removed under WOg 9021570.Subsequent reexamination was acceptable.

ASME Class: High Energy Program Appendix B~S stem: Feedwater Loop B Out.side Containment.

Line: 14B-FW-900-1B Code Re'ectable Indication:

A rejectable Linear Indication 1/4" long was identified and reported on NCR 90-123.A disposition for repair employing a metal removal method was initiated under WOg 9021386.Reexamination after the repair activity was acceptable.

ASME Class: High Energy Program Appendix B~S stem: Feedwater Outside Containment Line: 14A-FW-900-1A Com onent: Mechanical Snubber, FWU-21 This support was rejected due to insulation obstructing the snubber movement.The insulation, was tight against the snubber, 6" away on the clamp side.NCR 90-200 was initiated to resolve the situation.

Engineering dispositioned the NCR as rework and instructed that the clamp be moved and rotated to insure that the final clamp position will not restrict the snubber freedom of movement in the hot position.Reexamination of the support was acceptable.

P

$t ASME Class: 3~S stem: Service Water to Component Cooling A Spent Fuel Pit Heat Exchangers.

Line: 20A-SWO-125-9 Four(4)bo'its were identified and rejected for being 1/8" short of full thread enga'gement.

NCR 90;090 was generated for Engineering review.Upon Engineerings'eview 85 evaluation, a use-as-is disposition was made due to the associated loads are in compression.

ASME Class: 3~S stem: Auxiliary Feedwater Pump Discharge-Intermediate Building.Line: 3A-FW7-900-1B Code Re'ectable Indication:

Inspection revealed that the support did not conform to the drawing requirements.

NCR 90-108 was initiated and reported to Engineering for disposition.

Engineering review indicated that Revision 1 of the drawing should have been used.The support is acceptable as is and agrees to Revision 1 drawing requirements.

ASME Class: 3~S stem: Standby Auxiliary Feedwater from Penetration 119 to A Steam Generator Feedwater Header, Line:.3C-FW-900-1A Com onent: Variable Spring, AFW-30 The inspection revealed that the can setting of 580 lbs.did not agree with the 540 lbs.identified in ME-256 Specification.

NCR 90-185 was generated for Engineering review.The disposition initiated work to reset the spring can-to resolve the discrepancy.

Reexamination i'ndicated no recordable indications, acceptable.

123 to B ASME.Class: 3~S stem: Standby Auxiliary Feedwater from Penetration Steam Generator Feedwater Header.Line: 3C-FW-900-1B

"-Code Re ectable Indication:

Results of the inspection revealed that the support cold setting of 2 1/8" should be 3 1/2".NCR 90-109 was generated.

A review of the data by Engineering indicated that the Gilbert Scales show the setting to be 2 1/2".The reading of 2 1/8" is acceptable.

ME-256 Specification for this component will be corrected and revised.(14) jt 17.ASME Class: 3~S stem: Standby Auxiliary Feedwater , Service Water supply to Standby Auxiliary Feedwater Pump D.Line: 4A-FWS-152-B Oode Re'ectable Indication:

Bottom lug weld on the East side has lack of sufficient weld at the toe.NCR 90-188 was generated to resolve this problem.Engineerings'isposition indicated that repairs are required.Upon completion of repair activities, a reexamination of the component was performed and acceptable.

This repair was performed on a component under the jurisdiction of"Construction".

This component is not under the jurisdiction of Appendix B until"Construction" rework turnover.18.ASME Class: Snubber Program Appendix B~S stem: Auxiliary Feedwater Pumps Discharge, Xntermediate Building.Line: 3A-FW-900-1A

\Inspection revealed that the bolt holding the fluid reservoir was loose.NCR 90-104 was generated.

Corrective action was performed by replacing the support with another Snubber under WO¹9020415.Reexamination of the support was acceptable.

19.ASME Class: Snubber Program Appendix B~S stem: Feedwater Loop A Line: 14A-FW-900-1A The top of the Snubber was hitting the mounting brackets.NCR 90-246 was generated to document this condition.

Engineering performed an evaluation and dispositioned the condition use-as-is.

The disposition of use-as-is was based on the angular tolerance and clearance on the snubber being adequate to perform its function.20.ASME Class: Snubber Program Appendix B~S stem: Feedwater Loop B Line: 14B-FW-900-1B Insulation on valve 4012 was resting on the snubber that may interfere with and cause binding of the snubber during operation.

NCR 90-103 was generated to resolve this situation.

Engineering disposition of reduceing the thickness of the insulation on the valve in order to provide the needed clearance was performed.

Reexamination after repairs was acceptable.

(15)

21.ASME Class: Snubber Program Appendix B~S stem: Feedwater Loop A Line: 14B-FW-900-1B The Inspection revealed that the locknut was not tight on the snubber side, the cotter pin was missing and a turnbuckle on the component was not shown on the drawing.NCR 90-172 was generated.

Repairs were initiated to correct the reported items.The snubber was reexamined after repairs and found to be acceptable.

22.ASME Class: Snubber Program Appendix B~S stem: Main Steam Loop A Line'.30A-MS-600-1A The snubber was installed backwards to the way the drawing indicated.

NCR 90-101 was generated for Engineering evaluation.

The'esults of the evaluation indicated that the snubber may be rotated 180 degrees without changing its function.A disposition of use-as-is was made.23'SME Class: Snubber Program Appendix B~Sstem: Safety Injection System Line: 10A-SI2-2501-A Code Re ectable Indication:

The inspection revealed that the snubber tang was binding on the pipe clamp.NCR 90-187 was initiated to address this problem.A repair was performed and the snubber was subsequently reexamined and found acceptable.

24.ASME Class: Snubber Program Appendix B~S stern: Service Water to A ik B Diesel Generator Water Coolers.Line: 10B-SWO-125-9 The examination indicated that loose nuts were found on the West side of the Snubber pipe clamp.NCR 90-208 was initiated for Engineering review 80 disposition.

Repairs were initiated to tighten the loose nuts.Reexamination of the snubber indicated the component was acceptable.

il~(g'r

-ASME Class: Snubber Program Appendix B~S stem: Standby Auxiliary Peedwater from Penetration 123 to B Steam Generator Feedwater Header.Line: 3C-PW-900-1B Inspection revealed that the 2 1/16" observed setting did not compare with the 3 1/2" documented cold setting in ME-256 Specification.

NCR 90-109 was generated to resolve this problem.Engineering revealed that the Gilbert scales show the proper setting to be 2 1/2".Engineering disposition of use-as-is was made along with a proposed revision to ME-256 Specification.

26.ASME Class: Snubber Program Appendix B~S stem: Pressurizer Relief from Pressurizer to Relief Manifold Line: SAP-RC-602 Code Re'ectable Indication:

The Snubber hits the base plate at the wall and is missing its I.D.Tag.NCR 90-184 was generated.

Engineering evaluation indicated a use-as-is disposition.

The base plate does not impair the snubber function.A new I.D.Tag was installed.

The reexamination of the snubber was acceptable.

27'SME Class: Snubber Program Appendix B~S stem: Pressurizer Relief from Pressurizer to Relief Manifold Line: 6AP-RC-602 The Inspection revealed that, the snubber was missing an I.D.Tag.NCR 90-184 was generated.

A new I.D.Tag was installed.

The reexamination was acceptable.

28.ASME Class: Snubber Program Appendix B~S stem: Pressurizer Relief from Pressurizer to Relief Manifold Line: 6BP-RC-602 The Inspection indicated that the snubber was missing an I.D.Tag.NCR 90-184 was generated.

A new I.D.Tag was installed.

The reexamination was acceptable.

ASME Class: Snubber Program Appendix B~S stem: Pressurizer Relief from Pressurizer to Relief Manifold Line: 6AP-RC-602 Com onent: Hydraulic Snubber, N607 The Inspection indicated that the snubber was missing an I.D.Tag.NCR 90-184 was generated.

A new I.D.Tag was installed.

The reexamination was acceptable.

(17)

F~a f-~

30.ASME Class: Snubber Program Appendix B~S stem: Pressurizer Relief from Pressurizer to Relief Manifold Line: 6AP-RC-602 The Snubber hits the base plate at the wall and is missing its I.D.Tag.NCR 90-184 was generated.

Engineering evaluation indicated a use-as-is disposition.

The base plate does not impair the snubber function.A new I.D.Tag was installed.

The Reexamination of the snubber was acceptable.

31.l ASME Class: Snubber Program Appendix B~S stem: Pressurizer Relief from Pressurizer to Relief Manifold Line: 6BP-RC-602 The Inspection indicated that the snubber was missing an I.D.Tag.NCR 90-184 was generated.

A new I.D.Tag was installed.

The reexamination was acceptable.

32.ASME Class: Snubber Program Appendix B~S stem: Pressurizer Relief from Pressurizer to Relief Manifold Line: 6AP-RC-602 The'nspection indicated that the snubber was missing an I.D.Tag and a cotter key was broken at top of the component near the wall.NCR 90-184 was generated.

Engineering disposition indicated that the cotter key should be repaired and a new I.D.Tag installed.

The reexamination was acceptable.

33'SME Class: Snubber Program Appendix B~S stem: Power Pressurizer Relief Line Line: 3BP-RC-2501 Inspection indicated that the cotter key at top of the component was not engaged 100X and was deformed.NCR 90-112 was generated.

Engineering review indicated a repair should be made.The reexamination was acceptable.

34, ASME Class: Snubber Program Appendix B~S stem: Power Pressurizer Relief Line Line: 3BP-RC-2501 Code Re'ectable Indication:

The Inspection revealed that the snubber had a broken cotter key and the clamp end bolting had lack of thread engagement.

NCR 90-112 was generated for Engineering review.An Engineering design analysis was performed to address the lack of thread engagement.

The dispositioned of use-as-is was made by Engineering.

Work was initiated on the support wi'th the cotter key being replaced.Reexamination of the component was acceptable.

(18)

KI 0 35.ASME Class: 3~S stem: Auxiliary.

Feedwater System Line: 2A-FW-900-1 This 4" Crane Check Valve had cracks on the gasket surface and valve body.NCR 90-096-was generated for Engineering review.The disposition was made to remove the indications and perform a weld repair under WO¹9021452.Reexamination was performed and acceptable.

The NDE reexamination record was documented under the Maintenance NDE Summary Number 900023.36.ASME Class: 2~S stem: Low Pressure Safety Injection Line Line: 10-SI-151 Two linear indications, 1/8" 86 1/2" was identified in the 2" Weld-0-Let to Pipe Weld.NCR 90-102 was generated.

Engineering reviewed this condition and recommended a repair be performed by metal removal process under WO¹9021568.A reexamination was performed of the repaired area and was acceptable.

37.ASME Class: 2~S stem: Steam Generator Blowdown Line: 2E-MS-600-IA The wall thickness was 68K T Nominal that equates to a minimum reading of 0.150".In 1988&, 1989 the thickness of this section was 0.170".NCR 90-150 was generated for Engineering review&.disposition.

An interim use disposition was made to repair the area by grinding and rewelding.

Work was performed under WO¹9021695.Replacement of this.component is scheduled for the 1991 Outage under EWR 4324C or reinspected in 1991 if the EWR is deferred.38.ASME Class: 2~S stem: Steam Generator Blowdown Line: 2E-MS-600-1A The wall thickness was 64X T Nominal that equates to a minimum reading of 0.140".In 1988 the thickness of this section was 0'80" and in 1989 the thickness'was 0.160".NCR 90-150 was generated for Engineering review&, disposition.

An interim use disposition was made to repair the area by grinding and rewelding.

Work was performed under WO¹9021695.Replacement of this component is scheduled for the 1991 Outage under EWR 4324C or reinspected in 1991 if the EWR is deferred.

('I~4i+V" I 1" 39.ASME Class: 2~S stem: Steam Generator Blowdown Line: SB-'MS-600-1A During a Maintenance activity to remove Valve 3411 internals, it was discovered that scoring occurred on the seat.Steam cuts was also observed on the face of the valve bonnet.NCR 90-234 was generated to address the problem.Repairs were performed under WO¹9000043.Upon completion of welding 86 subsequent machining operations, reexamination of the component was acceptable.

40.ASME Class: Class 3~S stem: Service Cooling Water Line: 2B-SW-152 Inspection indicated that a 3/32" wide by 1/8" long through wall indication was identified in the 2" pipe by support SWU-570.The through wall indication was caused by work activities associated with EWR 2512.NCR G90-022 was generated for resolution.

Engineering review indicated that a weld repair be performed.

A Code weld repair and subsequent examinations were performed by Projects under SM 2512.129.The NDE consisted of surface examinations, UT thickness measurements and Hydrostatic testing.All repair cycle examinations and testing were acceptable.

Appendix B of the Ginna Station Quality Assurance Manual identifies the component jurisdiction and requirements for the Replacement Program.The term Replacement includes both Replacements and Modifications.

Replacements and/or Modifications that were initiated prior to 1 January 1990 and installed during the 1990 Outage are under the jurisdiction of the Second Interval Appendix B Program requirements.

Any Replacements and/or Modifications that were initiated after 1 January 1990 are under the Third Interval Appendix B Program requirements.

During the 1990 Outage, no Major Modifications were initiated and/or installed to the Third Interval Program requirements.

The following Replacements and Minor Modifications were performed during the 1990 Outage and conforms to the Third Interval Program requirements.

1.ASME Class: 3~S stem: Chemical&Volume Control Line: 2C-CH6-151 (20)

t Re lacement~Summer: The ITT Grinnell Valve Bonnet was an approved equilivant replacement.

Code required reconciliation and verification was performed and is documented under TSR 90-25.This bonnet was ordered under PO NEG-87329 and was installed under Work Order 4 9000185.A VT-2 Leakage examination was performed and acceptable.

2~ASME Class: 3~S stem: Auxiliary Eeedwater Line: 3A-FW-900-1A Re lacement~Summer: The Crane Valve Disk assembly was a"like and kind" replacement.

The Code required verification was performed.

The Crane seating and disc assembly was ordered under PO NQ 10274CSD, serial number 159953102 and installed under Work Order g 9021448.A VT-2 Leakage examination was performed and acceptable.

EROSIO CORR SION~NW~LL~POGRAN: A Total of 312 Components were examined during the 1990 Outage.The breakdoun of this total number is as follows: 154 components were of pipes, 108 components were of elbows, 28 components were of Tees'-, 19 components were of reducers and 3 components were nozzles.Component Thickness measurements were performed.on the following systems: A/B Feedwater Pump Discharge to 5 A/B Heater.Feedwater Cleanup to Condenser East Wall.Heaters 4 A/B to Feedwater Suction.Condensate Pump&, Heater Drain Tank Discharge to Fee Low Pressure Downcomers.

s Low Pressure Downcomers in West Condenser.

Low Pressure Downcomers in East Condenser.

MSR lA, 1B 2nd Pass Drain.MSR 2A, 2B 2nd Pass Drain.MSR lA, 1B 2nd Pass Drain to 5A H.P.H.&Condenser.

MSR 2A, 2B 2nd Pass Drain to 5B H.P.H.&Condenser.

MSR,1A 4th Pass to 5A Heater.MSR 1B 4th Pass to 5B Heater.MSR 1A&.1B 4th Pass to Condenser.

MSR 2A 4th Pass to 5A Heater.MSR 2B 4th Pass to 5B Heater.MSR 2A&2B 4th Pass to Condenser.

1A, 2A&.3A L.P.H.Drains to Condenser.

Steam Extraction to Preseparator B&4B L.P.H.Steam Extraction to Preseparator A&4A L.P.H.Condensate Booster Pumps to Hydrogen Coolers.MSR 1A&1B to Heater Drain Tank.MSR 2A&2B to Heater Drain Tank.dwater Suction.

5A H.P.H.Drain to 4A L.P.H.5B H.P.H.Drain to 4B L.P.H.Preseparator A/B to Heater Drain Tank 8c Condenser.

Preseparator A/B to Heater Drain Tank.Turbine Driven Auxiliary Feedwater Pump to Discharge Lines.Auxiliary Feedwater Pump A to Discharge Lines.Auxiliary Feedwater Pump B to Discharge Lines.Steam Extraction to 5A R 5B H.P.H.Feedwater Discharge, Turbine Building.Steam Generator Blowdown Lines, (Intermediate Building)Steam Generator Blowdown Lines, (Turbine Building)Steam Generator 1A Blowdoun Lines, (Containment Building)Steam Generator 1B Blowdoun Lines, (Containment Building)Feedw'ater Recirculation (CV-18).Feedwater Recirculation (CV-19).Main Feedwater Pump Bypass.Steam Generator Blowdoun to Condenser.

Service Mater in Screen House.Heater Drain Tank to Condenser, Main Steam Dump to Condenser.

Blowdown Tank to Condenser.

Blowdown Tank to 3A Low Pressure Heater.Gland Steam Discharge to Gland Steam Condenser.

Preseparator Drain to Preseparator Vent.4B Low Pressure Heater Vent.Prepared By: Frank A.Klepacki ISI Engineer 7-]3 PO I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspections and employed by The Hartford Steam Boiler Inspection and Insurance Company have inspected and/or verified that the components described within this report and associated Attachments during the stated reporting time frame, and state to the best of my knowledge and belief, the Owner has performed examinations and corrective measures described in this Report..Furthermore, neither the Inspector nor his employer shall be liable in any manner for any personal injury or property damage or a loss of any kind arising from or connected with this inspection.

Reviewed By: ANII's Signature 7 js 5"o Date Approved By: Michael J.Sa ori.to Supervisor, Materi.'als Engineering NDE Level III (22) t'ef D, GINNA NUCLEAR POWER STATION Inservice Inspection Report 1990-1999 Interval, First Outage 1990 Attachment I gU1~A4+A.CLASS 1 COMPONENTS:

e Summary Number 004400 005000 Com onent Surge Line Nozzle to Reducer Weld;SLNSEW Safety Nozzle¹1 to Safe End;RC-273-I NDE Exam PT UT PT UT Results PT h.UT, no recordable indications.

Limitations due to ID Plate-acceptable.

PT 8r.UT, no recordable indications

-acceptable.

005200 Safety Nozzle¹2 to Safe End;-RC-273-S PT UT PT&UT, no recordable indications.

Limitations, 1" downstream due to reducer-acceptable.

005600 Manway Bolting, 16 total.VT-1 UT MT VT-1 8c UT, no recordable indications.

MT required only when removed-bolting not removed.Acceptable.

2~~gg&'l'h=~a=a Summary NDE Exam Results 006000 Elbow to Safe End PT Inlet Nozzle Weld;UT PL-FW-I-ASW 006200 Outlet Nozzle Safe PT End to Elbow Weld;UT PL-FW-IX-ASW PT Ec UT, no recordable indications, unable to skew 45 degrees due to curved shoe acceptable.

PT 8c UT, no recordable indications, unable to skew 45 degrees due to curved shoe.No upstream exam due to nozzle-acceptable.

006430 Inlet Manway Nuts;16 Total.VT-1 VT-1, MT 8c UT, no recordable UT indications

-acceptable.

MT C

Summary NDE Exam Results 006435 Inlet Manway Studs;VT-1 16 Total.UT MT VT-1, MT 8c UT, no recordable ,indications

-acceptable.

Summary NDE Exam Results 009200 Component Support VT-3 VT-3, no recordable indications Hanger;RHE-8-PR1 acceptable.

4~tt R'll'B Summary NDE Exam Results 014000 Safe End to Pipe UT Weld'PT 014100 Pipe to Pipe Weld;UT B PT PT;no recordable indications.

UT;no recordable indications, UT,Geom: 2 indications upstream acceptable.

a.PT;no recordable indications.

UT;no recordable indications, UT, Geom: 2 indications, 1 upstream&.1 downstream-acceptable..

014200 Pipe to Pipe Weld;UT C PT PT;no recordable indications.

UT;no recordable indications, UT, Geom: 2 indications, 1 upstream&, 1 downstream-acceptable.

r w 014500 Pipe to Nozzle Weld;D UT.PT PT 8c UT;no recordable indications.

UT Geom upstream-acceptable.

5 2tt Summary NDE Exam Results 023000 Tee to Pipe Weld;PT 9 PT;no recordable indications acceptable.

Qi ,f I Summary NDE Exam Results 025200 Pipe to Elbow Weld;PT 20 PT;no recordable indications acceptable.

026000 Pipe to Reducer Weld;27 PT RT PT;no recordable indications (to verify removal of surface type Geom, indication.)

RT;no recordable indications, Insig., intermittent IUC, suck-up, tungsten spot Bc spot pores acceptable.

Summary~i~10-I2-5 NDE Exam Results 034200 Elbow to Pipe Weld;GSW-2 UT PT PT 8c UT;no recordable indications.

UT Geom: upstream inside surface acceptable.

Summary~L'e: 0-S-2501-B NDE Exam Results 034530 Hydraulic Snubber VT-3 Support;SIU-3 VT-3;no recordable indications, PSA-10 setting of 3 1/4" at a temperature of 57 deg.F.-acceptable.

036100 Elbow to Nozzle Weld;K UT PT PT;Insig: 1/4" long arc strike-acceptable per Section XI table 3514-2.UT;no recordable indications

-acceptable.

7, 9"~ow L>~~~@Ryi~~0 Summary/036400 Rigid Hanger, Integral Attachment; RHU-22-3-NDE Exam PT Results PT;Rej,, slag inclusions at NE&SE Lug plates in crotch area.NCR 90-163 generated, use-as-is per Engineering evaluation-acceptable.

,gS Summary NDE Exam Results 036500 Rigid Hanger Support;RHU-22 VT-3;no recordable indications

-acceptable.

8e 4"~w~8~4~~~Sa e~stem: Summary NDE Exam Results 036800 Elbow to Pipe Weld;H UT PT PT 8r, UT;no recordable indications

-acceptable.

9.$"~w~~~~~~~tg'ummary NDE Exam Results 037600 852A Valve to Pipe UT Weld;J PT PT R UT;no recordable indications.

UT;Geom., Elbow side, root geometry-acceptable.

10.!&'ummary NDE Exam Results 039600 Pipe to Elbow Weld;ASW-1 PT PT, Rej.;Rough weld&, pores in center line of weld.Reexam.after blending weld-no recordable indications per Sect.XI IWB-3514-2,-acceptable.

11 2" ROXeM LKULSall Summary l e.NDE Exam Results 041600 Pipe to Elbow Weld;GSW-14 PT Insig~;1/16" Dia.round indication.

Acceptable per Section XI IWB-3514-2.

c)>l l.

Summary 042300 Nozzle'to Pipe Weld;1 NDE Exam PT Results PT: no recordable indications acceptable.

D w h='UUI Summary NDE Exam Results 043300 Pipe to Elbow Weld;6 PT PT: no recordable indications acceptable.

Summary Number 046000 Com onent NDE Exam Rigid Restraint PT Integral Attachment Support;CVU-31 Results PT: no recordable indications acceptable.

046020 Rigid Restraint Support;CVU-31 VT-3 VT-3: no recordable indications acceptable.

Summary al~akJ~-NDE Exam Results 051200 Elbow to Pipe Weld'7 PT PT: no recordable indications acceptable.

I" Alt Summary NDE Exam Results 052525 Anchor Integral PT Attachment Support;CVU-24 PT: no recordable indications acceptable.

C")

Summary NDE Exam Results 052530 Anchor Support: CVU-24 VT-3 VT-3;no recordable indications acceptable.

053300 383A Valve to Pipe UT Weld'8 PT PT Sc UT;no recordable indications

-acceptable.

053800 Pipe to Nozzle Weld;43 PT PT;no recordable indications acceptable.

w Summary NDE Exam Results 054200 Variable Spring Support;CVU-51 VT-3 VT-3;Rej.3/4" rod bent.NCR 90-167 generated.

Reexam.after repairs, Setting of 61¹at 65 deg.F.,Support SN: 582-acceptable.

Service Induced expanded scope required.See Summary¹'s 054300 5, 054900.054300 U-Bolt Support;CVU<<50 VT-3 VT-3;no recordable indications acceptable, no degradation of component identified with expanded service induced scope.054300 Variable Spring Support;CVU-5 VT-3 VT-3;no recordable indications acceptable, no degradation of component identified with expanded service induced scope.Setting of 135¹at 63 deg.F.Berger Patterson Size 3 support.055100 393 Valve to Pipe UT Weld;11 PT PT&UT;no recordable indications

-acceptable.

lt I l S P l 0 15.~Rabat)~~Cl~at~P~u~C~~~We~aw Summary NDE Exam Results 057410 Weld A VT-1 PT VT-1 8c PT;no recordable indications.

VT-1, Insig;pits from casting process 360 deg.around weld<1/32".Grind marks from prepping-acceptable.

PT, Insig;15 Random rounded indications

<1/16" Dia., small scale 1/8 x 1/4 and 4 gouges at weld attachments

<1/32" acceptable.

057420 Weld B VT-1 PT VT-1&.PT;no recordable indications.

VT-1, Insig;pits from casting process 360 deg.around weld<1/32".Grind marks from prepping-acceptable.

PT;Insig., casting rounded inclusions 1/8" Dia.;Limitations due to pump supports B-1, B-2&, B-3 over weld for 20" each acceptable.

057430 Weld C VT-1 PT VT-1&PT;no recordable indications.

VT-1&PT;Insig., Gouge 1/2 x 1/32 deep by 1/16 wide at 11 1/2" location acceptable.

Also, 1/2" Dia.rounded indication above gouge with cluster porosity<1/64" each-acceptable.

w Summary NDE Exam h Results 057910 Support 1 ,VT-1 PT VT-1&, PT;no recordable indications.

VT-1, Insig.;minor pits<1/32" in casting, grind marks from welds ground flush-acceptable.

PT, Insig.;2 indications each 3/8" long.Indications are underbead cold laps at edge of weld and are not service induced-acceptable.

4e$g Summary NDE Exam Results 057920 Support 2 057930 Support 3 VT-1 PT VT-1 PT VT-1 8c PT;no recordable indications.

VT;1, Insig.;under cut<1/32" long acceptable.

PT, Insig.;Linear indication 7/16" long is undercut<1/32" deep, Indication not service induced and acceptable per Section III NB4424(C).

VT-1 8c PT;no recordable indications.

VT-1, Insig.;Weld is prepped showing grind marks<1/32" deep-acceptable.

16.Qeac~o Coa,'~Q~~e: ee W Summary NDE Exam Results 058200 Flywheel, SN: 212-3D19156-G01-02 UT UT;no recordable indications, Top side keyway bore reflections were observed-acceptable.

17.Va.'I vi~~0~~q VVVv~e Summary NDE Exam w Results 058300 Darling Check Valve 842A VT-1 VT-1;no recordable indications acceptable.

Summary 10"~Ce<+V~alv NDE Exam Results 058400 Darling Check Valve 842B VT-1 VT-1;no recordable indications acceptable.

4 Summary NDE Exam Results 059100 Velan Motor Oper.VT-1 VT-1;no recordable indications Gate Valve 701 bolts inspected in place acceptable.

Summary~G~V~v~5)0~bs NDE Exam Results 059200 Velan Motor Oper.UT Gate Valve;720-1 PT Body Weld PT&UT: no recordable indications

-acceptable.

059205 Velan Motor Oper.UT Gate Valve;720-2 PT Body Weld PT&, UT: no recordable indications

-acceptable.

059210 ,Velan Motor Oper.VT-3 VT-3;no recordable indications Gate Valve;720 acceptable.

059300 Velan Motor Oper.VT-1 VT-1, MT&.UT: no recordable Gate Valve;720 indications.

Baseline exam performed in 1989.Nuts and Studs installed in 1990.Summary 6"~Ceca~Vive NDE Exam Results 059600 Velan Check Valve;VT-1 VT-1: no recordable indications, Bolts inspected in place-acceptable.

Summary Number Com onent 059600 Velan Check Valve;NDE Exam VT-1 Results VT-1: no recordable indications, Bolts inspected in place-acceptable.

V t 1t>I g'I joe~~Vvea Summary NDE Exam Results 060000 Crosby Relief Valve;434 VT-1 VT-1: no recordable indications on 8 1 1/4" Dia.Bolts, 93 1"x8 nuts&, 48 1"x8x7" studs.Rej: 12 1" Dia.Bolts.NCR 90-159 was generated for disposition.

Examination performed after installation; flange, bonnet studs&replacements acceptable.

060100 Crosby Relief Valve;435 VT-1 VT-1: no recordable indications, 93 1"x8 nuts&48 1"x8x7" studs.Insig: 1 of 1 1/4" Dia.bolts have minor corrosion; 7 bolts, NRI with 8 acceptable.

Re): 12 1" Dia.bolts with thread damage.NCR 90-159 was generated for disposition.

Examination performed after installation; flange, bonnet studs&, replacements-acceptable.

CoK~tQ;~Eely Summary NDE Exam Results 060200 Copes-Vulcan Control Valve;430 VT-1 VT-1: no recordable indications

-acceptable.

3"~Zalea W Summary H-NDE Exam Results 060600 Velan Motor Oper.VT-1 Gate Valve;515 VT-1;no recordable indications acceptable.

(l wh, I

~i~t+o.~Va ve Summary NDE Exam Results 060200 Copes-Vulcan Control Valve;200A VT-1 VT-1: Rej: heavy corrosion on nuts, WO 9021545 was generated to clean nuts for examination in accordance with A-1407 Procedure.

No recordable indications

&, no material degradation observed-acceptable.

060900 Copes-Vulcan Control Valve;200B VT-1 VT-1: no recordable indications

-acceptable.

070000 Copes-Vulcan Control Valve;202 VT-1 VT-1: Rej: Boron deposits on top of gl&.g7 nuts and, between nuts&, bolts.WO 9021545 was generated to clean deposit areas for examination in accordance with A-1407 Procedure.

No recordable indications

&no material degradation observed-acceptable.

B.CLASS 2 COMPONENTS:

1.o'La Summary NDE Exam Results 072240 7/8" Diameter Bolts UT VT-1 MT VT-1: no recordable indications.

Insig: slight rust on all bolting.All studs were double nutted top&bottom.One stud over V204A had 1 nut on bottom due to lack of space-acceptable.

MT: required when bolts are removed, bolting not removed.UT: no recordable indications, 20 bolts were examined from top&bottom-acceptable.

i<l%b Summary NDE Exam Results 073170 Support Leg¹3;S3 VT-3 VT-3: no recordable indications.

Insig: paint on weld-acceptable.

073400 Support Leg¹3;PT Integral Attachment

'eld, S3 PT: no recordable indications.

Insig: Weld spatter on weld, nonrelevant indication acceptable.

3.Pg~~o~o~~Flter:~Wl~e Summary NDE Exam Results 073170 Support Leg¹3;PT Integral Attachment Weld, L3 PT: no recordable indications acceptable.

074760 Support Leg¹3;L3 VT-3 VT-3: no recordable indications

-acceptable.

I IL-2 2 Summary 075800 Pipe to Elbow Weld;2 NDE Exam UT PT Results PT 83 UT;no recordable indications

-acceptable.

5.~Se~We~gc~cC Summary NDE Exam IL Results 078630 Support Leg¹2;Welded Support, 2 VT-3 VT-3;no recordable indications.

Insig;4 pinholes 1/64", light undercut<1/16" and peening marks-acceptable.

i F'),I Summary NDE Exam Results 074760 Support Leg 42;PT Integral Attachment Weld, 2 PT: no recordable indications.

Insig;3 scattered pin holes 1/32" Dia.-acceptable.

6.~St~@~oo Summary NDE Exam Results 080400 Anchor Support in Pen.401 Outside Containment; PS-A VT-3 MT VT-3;Rej, Lack of thread engagement.

NCR 90-186 was generated.

Engineering disposition of use-as-is was made.MT;Insig, 3/4"xl"x1/2" circular indication with scabs from fabrication

-acceptable.

080450 Anchor Support in Pen.401 Inside Containment; PS-B VT-3 MT VT-3;no recordable indication Insig;intermittent arc strikes 360 deg.<1/32"-acceptable.

MT;no recordable indications, made.MT;Insig, 3/4"x1"xl/2" 080600 Pipe to Elbow Weld;D RT MT VT-1 VT-1, MT 8c RT;Examined as High Energy Weld, see Summary No.200005 for 1990 results.083200 6" Branch Conn.Weld'3-BC-3 RT VT-1 MT VT-1;no recordable indication Insig: various arc strikes, intermittent undercut&, light rust-acceptable.

MT;Insig, areas of arc strikes acceptable.

RT;Other, weld configuration not conducive for RT examination.

083300 6" Branch Conn.Weld;G3-BC-4 RT VT-1 MT VT-1;no recordable indication Insig: various arc strikes, intermittent undercut-acceptable.

MT;no recordable indications in areas of arc strikes-acceptable.

RT;Other, weld configuration not conducive for RT examination.

1" P tl cled~*y 8 Summary NDE Exam Results 083860 Bolting (<2")G2-BC-2-B-BT VT-1 MT UT VT-1;no recordable indications on 12, 1"x7 1/4" studs-acceptable.

MT;MT not performed, only when studs are removed.UT;no recordable indications, scanned from top side only-acceptable.

Summary S-00-NDE Exam ILJIQS Results 086800 Mechanical Snubber Support, MSU-15 VT-3 VT-3;no recordable indications SN 7476, North setting=3" South-3 1/4" at a Temp.of 53 deg.F,-acceptable.

Insig;snubber can not be rotated by hand-acceptable.

086805 Mechanical Snubber MT Integral Attachment Weld, MSU-15 MT: Insig;intermittent EUC on both North 8r.South snubber that is<1/32" 360 deg.around pipe side-acceptable.

087600 Guide Support;MSU-24 088100 Variable Spring Support;MSU-28 VT-3 VT-3 VT-3: no recordable indications acceptable.

VT-3;no recordable indications acceptable.

Insig;rivet missing on ID Tag.Setting of 3 1/4 with load of 108524 at 47 deg.F., Berger patterson VS-1 support-acceptable.

Summary'89300 6" Branch Conn.Weld;L2-BC-1 NDE Exam RT VT-1 MT Results VT-1;no recordable indication Insig: Light rust 360 deg.on weld, intermittent weld spatter Sc undercut<1/32" deep-acceptable.

MT;no recordable indications-acceptable.

RT;Other, weld configuration not conducive for RT examinations l l'A

-'*Summary NDE Exam Results 093500 Variable Spring Support;FWU-1 VT-3;Rej.Top nut, not in full thread engagement.

NCR 90-173 was generated for Engineering evaluation.

Condition previous addressed on NCR G83-132, use-as-is-acceptable.

093505 Variable Spring MT Integral Attachment Weld, FWU-1 MT;no recordable indications accept'able.

094300 Elbow to Nozzle Weld;EE RT MT VT-1 VT-1&, MT;no recordable indications

-acceptable.

RT;Insig, Various porosity, no apparent change since last examination on 4/7/89.aw Summary NDE Exam Results 095400 Mechanical Snubber VT-3 Support, FWU-47 VT-3;no recordable indications'ubber Boot covering snubber is ripped.Acceptable for ISI examination, Trouble Card written for boot covering.096800 Rigid Restraint Support;FWU-56 VT-3 VT-3: no recordable indications acceptable.

097200 Pipe to Elbow Weld'2 RT MT VT-1 UT PT UTTK VT-1&, MT;Weld prep for I-98 UT, no recordable indications.

PT;(Aug.exam)no recordable indications.

UTTK;(Aug.

exam)acceptable.

UT;(I-98), no Recordable indications.

UT;(I-98), Geom;ID configuration.

UT performed in lieu of RT.

Summary NDE Exam Results 099900 Elbow to Nozzle Weld;BB RT MT VT-1 UT VT-1 8c MT;no recordable indications

-acceptable.

RT;Insig, Various porosity>slag&, suck up.No apparent change since last examination on 3/27/89.UT;no downstream examination, indications were inclusions

&, ID surface geometry-acceptable.

9.~ow+~si~c~e~t I"~Summary NDE Exam Results 100310 2" Branch Weld;5M PT PT;no recordable indications acceptable.

100325 Guide Support;SIU-109 VT-3 VT-3: no recordable indications acceptable.

White powder residue from installation.

100925 Guide Support;SIU-108 VT-3: Insig, insulation residue resulting in light corrosion-acceptable.

Rej;Loose micarta block identified.

NCR 90-160 was generated.

Engineering evaluation provided use-as-is status.I E I'Summary NDE Exam Results 106050 Rigid Support;SIU-103 VT-3 VT-3: no recordable indications

-acceptable.

(

Summary NDE Exam Results 110300 Variable Spring Support;RHU-78 VT-3 VT-3;no recordable indications acceptable.

Setting of 7/8" equates to a load of 644 4's at 61 deg.F..Summary NDE Exam e~Stem:: iLJ-Results 110900 Pipe to Elbow Weld;1A PT UT PT 80 UT;no recordable indications

-acceptable.

II'LJR raw'3~Resi~dg,~a Qe@~v,~S~t~n~Summary 126400 Pipe to Tee Weld;6 NDE Exam PT UT Results PT 80 UT;no recordable indications

-acceptable.

14.~R~~~geea.Eeeoval,~i~erg: P IJ Summary NDE Exam Results 129900 Tee to Pipe Weld;1 PT UT PT 80 UT;no recordable indications

-acceptable.

~+I to 15.~Resid a Heat~Remove~Sstem'-20 Summary NDE Exam Results 130300 Pipe to Pipe Weld;1 130550 2" Branch Weld;3A PT UT PT PT;Rej;initial exam indicated linear indications.

PT;reexam indicated that the linear marks were created by mechanical means, use-as-is by Materials Engineering

-acceptable.

UT;no recordable indications acceptable.

PT;no recordable indications acceptable.

16.~Raid al Heat~emova~Sst m: Summary NDE Exam Results 133100 Elbow to Flange'Weld; 24 PT UT PT 85 UT;no recordable indications

-acceptable.

17.~Res d al~t removal~Sstem: ILRII Summary 133900 Rigid Restraint Support;RHU-28 NDE Exam VT-3 Results VT-3: no recordable indications acceptable.

133910 Rigid Restraint PT Integral Attachment RHU-28 PT: no recordable indications paint removed-acceptable.

Summary 136000 Elbow to Tee Weld;17 NDE Exam PT UT Results PT&, UT;no recordable indications

-acceptable.

-1 yl 18.iiesidu~iiSS2~eoval~St~m: ILs Summary NDE Exam Results 140000 Rigid Hanger;RHU-383 VT-3 VT-3: no recordable indications acceptable, 19.~Res'd a~a gem<~vit.~Ss~tnu C-C-60 raw'iLm Summary 144150 2" Branch Weld;19A NDE Exam PT Results PT;no recordable indications Limitations; Hanger clamp 1/4" from toe of weld-acceptable.

20.Lest~a~Hea~Re i~vs.~Ss em'ummary NDE Exam Results 154250 Rigid Hanger Support;RHU-58 VT-3 VT-3: no recordable indications acceptable.

154255 Rigid Hanger PT Integral Attachment RHU-58 PT: no recordable indications

-paint removed-acceptable.

154700 Elbow to Pipe Weld;1M FT UT PT&, UT;no recordable indications

-acceptable.

21.~es<iUt1~He t~Remov~Si~SL su Summary hfDE Exam Results 158500 Nozzle to Elbow Weld;1 PT UT PT L UT;no recordable indications

-acceptable.

Pp

~Lin 10-D aw'ummary NDE Exam Results 159100 Rigid Support RHU-101 VT-3 VT-3:no recordable indications.

Insig.Spot of weld at 0" 8L 4" on 10" Elbow, weld deposit-no linear indications-acceptable.

No ID Tag.Additional Exam after NCR 90-091 for RHU-129 Service Induced Degradation.

No Service Induced Degradation found with expanded exam scope.159105 Rigid Support VT-3 Integral Attachment Weld, RHU-101 VT-3:no recordable indications.

Insig, Spot of weld at 0"&, 4" on 10" Elbow, weld deposit-no linear indications-acceptable, No ID Tag.Additional Exam after NCR 90-091 for RHU-129 Service Induced Degradation, No Service Induced Degradation found with expanded exam scope.159450 2" Branch Weld, A4A PT PT: no recordable indications acceptable, 23.~o+~~re~a~et I 8 hixn'Summary NDE Exam Results 159900 Variable Spring Support, RHU-129 VT-3 VT-'3: Service Induced Reject;Rod in spring can is l'ocked.Space in front of can is 1/2", Rod touches rear of can.NCR 90-091 was generated for Engineering disposition.

Repairs performed with reexamination acceptable-no recordable indications.

Setting of 6614 at a Temp.of 69 deg.F.for size 7 acceptable.

See Summary No.'-s 159100&160400 for expanded scope results.PT 159901 Variable Spring Integral Attachment Weld, RHU-129-20-PT: no recordable indications.

acceptable.

1 Jg lg 24.~Lw~re sure~Sa et Summary NDE Exam Results 160400 Variable Spring Support, RHU-130 VT-3 VT-3: no recordable indications-additional exam after NCR 90-091 for RHU-129 Service Induced Reject.No Service Induced Degradation found.Setting of 482¹at 69 deg.F.-acceptable.-S-3 Summary NDE Exam Results 160550-Rigid Support RHU-126 VT-3 VT-3: Reject-Support to elbow not welded all around.Missing 3" to 3 1/2" of weld on upper outmost radius.NCR 90-164 was generated.

Engineering disposition and evaluation indicated that the existing weld is adequate and should be used as is-acceptable.

Ih!t!e Summary NDE Exam Results 161350 Rigid Restraint Support,-SIU-73 161390 Variable Spring Support, SIU-72 161391 Variable Spring Integral Attachment Weld, SIU-72 VT-3 VT-3 PT VT-3: no recordable indications Insig, grease fitting painted over, Restraint will not swivel back and forth-acceptable.

VT-3: no recordable indications settings were taken at a"Temp.of 77 deg.F.of 5/8" equating to 250¹-acceptable.

PT: no recordable indications paint removed from weld acceptable.

A$Jgl F"

Summary~Li e: A-S-0 NDE Exam Results 162090 Tee to 3/4" Reducer Weld, 28 PT PT: no recordable indications acceptable.

162210 Rigid Restraint Support, SIU-29 VT-3 VT-3: no recordable indications acceptable.

Summary idee:-SI-5 NDE Exam Results 162740 Pipe to Elbow Weld'6 PT UT PT R UT;no recordable indications

-acceptable.

fe~e Summary NDE Exam Results 163110 Pipe to Tee Weld;10 PT UT PT 8c UT;no recordable indications

-acceptable.

ee p ee.f aJ e r wi Summary 163590 Spring Can Support, SIU-68 NDE exam VT-3 Results VT-3: no recordable indications setting of.7" or 5490 at a Temp, of 78 deg, F.-acceptable.

163591 Spring Can PT Integral Attachment Weld, SIU-68 PT: no recordable indications

-paint removed-acceptable.

I Summary NDE Exam" Results 163640 Rigid Restraint Support, SIU-66 VT-3 VT-3: Reject.Ear on pipe clamp is bent inward.NCR 90-247 was generated for Engineering review.Clamp was replaced, reexamined-acceptable.

Additional Exam performed after NCR 90-107 for SIU-58 that was a Service Induced Reject.No Service Induced Degradation was found with expanded scope acceptable.

163650 Guide Support SIU-65 VT-3 VT-3: no recordable indications acceptable.

163690 Rigid Support SIU-63 VT-3 VT-3: no recordable indications acceptable.

163710 Elbow to Pipe Weld;16 PT UT PT&, UT;no recordable indications

-acceptable.

UT, Insig;Geometry downstream acceptable.

163790 Rigid Restraint Support, SIU-59 VT-3 VT-3: Reject.Identified bushing in upper clamp section while no bushing was in the lower clamp.NCR 90-090 was-generated.

Bushing is actually a spacer Ec only required on one bolt per QC.Use-as-is, acceptable.

No other recordable indications acceptable.

Additional exam performed after NCR 90-107 for SIU-58 Service Induced Reject.No Degradation found with expanded scope-acceptable.

163820 Rigid Support SIU-58 VT-3-23-VT-3: Service Induced Reject, Loose nut identified on top while the nut on the bottom tube can be turned by hand.NCR 90-107 was generated for disposition.

Nuts were tightened, Reexam after repairs acceptable.

For Service Induced Code Reject,'xam.

scope was expanded.Exams were performed on Summary 0's 163830, 163790 8c 163640.

p Summary NDE Exam.Results 163830 Rigid Restraint Support, SIU-57 VT-3: Additional exam after NCR 90-107 for SIU-58 for Service Induced Reject.No Service Induced Degradation was found-acceptable.

31~HiiHh~rsyure~~et Summary 164300 Flange to Pipe Weld;56 NDE Exam PT UT Results PT&, UT;no recordable indications

-acceptable.

Summary NDE Exam iLk4 Results 164700 Pipe to Valve 878H Weld'9 PT PT;no recordable indications acceptable.

33'a'S~a~t~Summary NDE Exam Results 166050 Reducer to Pipe Weld;2 PT UT PT&, UT;no recordable indications

-acceptable.

UT, Root Geometry

%l 6-S-30 Summary NDE Exam Results 166840 Rigid Support CSU-33 VT-3 UTTK PT VT-3 Rej., 1 1/2" of weld missing at crotch&arc strike adjacent to the weld.NCR 90-089 was generated.

Arc strike was blended out.UT thickness readings obtained&, Acceptable.

PT&, VT-3 reexam after repairs-acceptable'ngineering evaluation performed on missing weld with a use-as-is determination based on design analysis EWR 2512&, ME 39 Attachment Bl.166842 Rigid Support PT Integral Attachment CSU-33 PT;no recordable indications acceptable.

C.CLASS 3 COMPONENTS:

Summary NDE Exam Results 500200 Rigid Support VT-3 Integral Attachment CCU-86 VT-3: no recordable indications acceptable.

500205 Rigid Support CCU-86 VT-3 VT-3: no recordable indications Insig;no grout-not required per ME121.Weep hole accepted, general practice when welding a confined component-acceptable.

~h 2.Service Water: Summary NDE Exam Results 502080 Rigid Support VT-3 Integral Attachment SWU-212 ,VT-3: no recordable indications Insig.surface rust 8c light scale on weld-acceptable.

500205 Rigid Support SWU-212 VT-3 VT-3: Rej.4 nuts 1/8" short of full thread engagement.

NCR 90-090 was generated for Engineering review.The disposition indicated that the load was in compression and that the condition was use-as-is.-acceptable.

D aw'ummary NDE Exam Results 502130 Variable Spring Integral Attachment SWU-120 502135 Variable Spring Support, SWU-120 VT-3 VT-3 VT-3: no recordable indications Insig.light rust on weld acceptable.

VT-3: no recordable indications at a Temp.of 57 deg.F.the setting was 299¹'s-acceptable.

MRLIR5=Summary/umber Com onent NDE Exam Results 503620 Rigid Restraint VT-3 Integral Attachment SWU-384 VT-3: no recordable indications Insig.Light rust on lugs, welds R pipe-acceptable.

503625 Rigid Restraint Support, SWU-384 VT-3 VT-3: no recordable indications pipe clamp insulated acceptable.

t d Summary NDE Exam Results 505000 Guide/Rigid Support VT-3 Integral Attachment AFU-08 VT-3: no recordable indications with paint removed-acceptable.

505005 Guide/Rigid Support VT-3 AFU-08 VT-3: Rej.Guide does not conform to the component support drawing.Pipe was replaced by steel block with no attachment weld to the pipe.NCR 90-108 was generated for Engineering review.Disposition indicated that no nonconformance occurred due to review of the revised drawing, Revision 1-acceptable.

Summary NDE Exam Results 505270 Variable Spring Support, AFU-104 VT-3: no recordable indications

'Support is a size 9 with a setting of 870 0's taken at a Temp.of 272 deg.F..Support ID4 is N-EG-13312-82-330 acceptable.

eedwater: Summary NDE Exam Results 507000 Variable Spring Support, AFW-14 VT-3: no recordable indications Support is a Navco type E, Model BE-401 size 0 that had a setting of 604's at a Temp.of 66 deg.F..507090 Guide Support, AFU-221 (was AFW-22)VT-3: no recordable indications Other;New tag for AFU-221 was attached to the support&a new baseline was performed and accepted.

'Nt/0

-*Summary NDE Exam Results 507180 Variable Spring Support, AFW-30 VT-3 VT-3: Rej.Can setting reading of 580¹'s conflicted with the 540¹'s that the Specification allows.NCR 90-185 was generated for Engineering review.The support was reset, reexamined and acceptable.

Summary NDE Exam Results 507380 Guide, VT-3 integral Attachment AFU-165 (was AFW-88)VT-3: no recordable indications Other, New tag for AFU-165 was attached to the support.A new baseline was performed and accepted.507385 Guide, AFU-165 (was AFW-88)VT-3 VT-3: no recordable indications Other, New tag for AFU-165 was attached to the support.A new baseline was performed and accepted.Summary NDE Exam Results 508000 Variable Spring Support, AFW-3 VT-3 VT-3: no recordable indications acceptable.

This support is a Navco Type D Size 3 that had a setting of 190¹'s at a Temp.of 64 deg.F..508090 Hydraulic Snubber Support, AFU-208 (was AFW-13)VT-3 VT-3: Rej.Cold setting should be 3 1/2" was 2 1/8".NCR 90-109 was generated for Engineering review.Disposition indicated that the Gilbert Scales show a 2 1/2" reading.Engineering to revise ME-256 and use-as-is the support to its existing, setting.

'T,~lp Summary 508860 Guide Support Integral Attachment SWU-500 (was SW-88)NDE Exam VT-3 Results VT-3: Rej.Bottom weld on East side has lack of weld at toe.NCR 90-188 was generated for Engineering review.Disposit,ion indicated that repairs will be made.Reexam after repairs indicated insignificant results being that small pinholes 1/16" were found 8L acceptable.

This support, has been upgraded to SWU-500 508863 Guide Support SWU-500 (was SW-88)VT-3 VT-3: Guide was formerly SW-88 and has been upgraded to SWU-500~Examination indicated no recordable indications acceptable.

D.HIGH ENERGY COMPONENTS:

1.~Min Steam~Loo g~Out ide Containment:

Summary NDE Exam Results 200005 Pipe to Elbow Weld, D VT-1 RT MT VT-1 8L RT: no recordable indications.

VT-1: Insig.Gouges from line-up lug (1/32" deep, acceptable.

MT: Insig, surface scabs acceptable.

RT: Insig.Fine 8C spot porosity, all porosity acceptable per table A-5 NACSI 3/2/82.'00120 Elbow to Pipe Weld, E2 VT-1 RT HT VT-1 MT 8L RT: no recordable indications.

VT-1: Insig.Intermittent undercut up 8L down stream.An arc strike was also identified and prepped to 1/32"-all acceptable.

RT: Insig.Suck-up, fine porosity, slight weld concavity&, minor U/C-all acceptable, tg V~~1 2.~Ma'team~Lao B Outside C ntainment:

Summary NDE Exam a~s Results 200030 Pipe to Elbow Weld, D VT-1 RT MT UT VT-1,MT&, UT: no recordable indications.

VT-1:Insig.

Light rust on pipe 8L weld-acceptable.

UT performed in lieu of RT.200175 Elbow to Pipe Weld, E VT-1 RT MT UT PT UTTK VT-1&MT: no recordable indications for weld prep.PT: no recordable indications.

UTTK: initial and final thickness measurements for the weld prep-acceptable.

UT: no recordable indications.

UT: Geom, Thickness change, root geometry, counterbore and ID-acceptable., 200180 Elbow to Pipe Weld, J VT-1 RT VT-1: no recordable indications VT-1, Insig, Minor pits<1/32" ,light rust and grind marks from weld prep-acceptable.

UT, PT&, MT: no recordable indications-acceptable.

UTTK: initial and final thickness measurements for weld prep-acceptable.

UT: Geom, rough root acceptable.

UT performed in lieu of RT.I k~ice:-90-1 HE: Summary NDE Exam Results 200070 Pipe to Pipe Weld, AA VT-1 RT MT UT VT-1,MT&, UT: no recordable indications.

VT-1:Insig.

Under cut<1/32" deep-acceptable.

UT: Geom.ID counterbore configuration was confirmed by RT.Root Geometry acceptable.

UT performed in lieu of RT.

I I~h 1 Summary NDE Exam Results 200410 Pipe to Pipe Weld, V2 VT-1 RT MT UT PT VT-1, PT R UT: no recordable indications.

VT-1:Insig.

One pit, undercut was removed when weld was ground flush-acceptable.

MT;Insig.All undercut was removed-acceptable.

UT;Geom.ID root configuration.

UT performed in lieu of RT.200425 Pipe to Valve 3993 Weld, W VT-1 RT MT UT VT-1, MT&, UT: no recordable indications.

VT-1:Insig.

Arc strike R undercut 1/16" deep-acceptable.

UT;Geom.No downstream exam due to valve-acceptable.

UT performed in lieu of RT.2"-Wld m t: Summary NDE Exam Results 200080 Elbow to Pipe Weld, F4 VT-1 RT MT VT-1,MT R RT: no recordable indications.

RT:Insig.Stringer pass weld contains fine 8c spot porosity.No change since last inspected on 1-26-87 acceptable.

200090 Elbow to Pipe Weld, V VT-1 RT MT UT PT VT-1,PT 5, UT: no recordable indications.

VT-1:Insig.

2 pits 1/16" deep, acceptable.

MT: no recordable indications on weld prep for UT-acceptable.

UT: Geom.Root Sc counterbore identified.

Ut performed in lieu of RT.

13\+2 Summary NDE Exam Results 200530 Pipe to Pipe Weld, H2 VT-1 RT MT UT PT VT-1, MT, PT&UT: no recordable indications acceptable.

VT-1;Insig.Light rust&minor pits<1/32" acceptable.

UT;Geom.ID root geometry-acceptable.

UT performed in lieu of RT'200545 Pipe to Pipe Weld, J VT-1 RT MT UT PT MT: Rej.1/4" linear indication and arc strikes from fabrication.

PT: Rej.Linear pin hole indications.

NCR 90-123 generated and repairs made.VT-1, UT&PT: no recordable indications-acceptable.

VT-1: Insig.-Light rust.UT thickness readings were performed and acceptable.

UT;Geom., ID and root configuration-acceptable.

UT performed in lieu of RT, IL't~: i=2!Summary NDE Exam'Results 200235 Pipe to Elbow , Weld, B VT-1 RT MT VT-1,MT&RT: no recordable indications.

RT:Insig.Weld spatter and spot porosity identified

-acceptable.

No apparent change since last examination on 3-17-82 acceptable.

Summary NDE Exam Results 200295 Pipe to Elbow Weld, B VT-1 RT MT-32-VT-1&MT: no recordable indications'T:Insig

~Fine and spot porosity identified.

No apparent change since last inspection on 3-19-82.

L J II C, Summary NDE Exam Results 200340 Pipe to Elbow Weld, D VT-1 RT MT VT-1, RT&, MT: no recordable indications.

RT:Insig.Minor suckup, excessive root bead 8c spot porosity-acceptable.

VT-1: Insig, undercut (1/32" acceptable.

No apparent change since last examination in 1982 acceptable.

IL'Summary NDE Exam Results 201000 Anchor Support, MSU-35 VT-3 MT PT VT-3, PT 8c MT: no recordable indications on areas accessible to examination.

VT-3;Insig.Grout cracked-acceptable.

Summary NDE Exam Results 201200 Hydraulic Snubber VT-3 Support, S10 VT-3;No recordable indications acceptable.

VT-3;Insig.Light rust on pipe clamp-acceptable.

Snubber SN¹is 487620.Fluid reading of 1 7/16 was taken when the Temp.was 72 deg.F..-acceptable.

Summary NDE Exam Results 201400 Hydraulic Snubber Support, S20 VT-3;No recordable indications acceptable.

The Snubber is a Grinnell Size 3 type having a SN¹of 11946.The piston position of 2 3/4" was obtained when the temperature was 72 deg.F.-acceptable.

f'4'>>

Summary Z gine: 14A-FW-900-1A NDE Exam Kl=Results 201600 Mechanical Snubber Support, FWU-21 VT-3 VT-3;Rej.Insulation tight against snubber 6" away on the clamp side.NCR 90-200 was generated for corrective action.Repairs were performed and the support reexamined-acceptable.

The Snubber SNg is F-51035-1 that had a setting of 3 5/32" at a Temp.of 75 deg.F~~Summary NDE Exam HS=Results 201840 Hydraulic Snubber Support, FWU-39 VT-3 VT-3;No recordable indications acceptable.

VT-3;Insig.Light rust-acceptable.

The Snubber SNg is 61642 which is a type PSA-35 that had a setting of 3 3/8 at a Temp.of 64 deg.F.-acceptable.

h 201841 Hydraulic Snubber MT Integral Attachment FWU-39 MT;No recordable indications acceptable.

Summary 202040 Rigid Support FWU-29 NDE Exam VT-3 M.Results VT-3;No recordable indications acceptable.

L'>pl JI E.STEAM GENERATOR TUBING: Summary NDE Exam Results 800000 Open Generator Tubes having previous identified degradation

>20X.ET ET;All previous indications

>20X were examined to the extent of degradation as a minimum.See the 1990 Eddy Current Examination Report for details.800150 20%Rotating Random Sample on open Generator Tubes.ET ET;20X Random sample of all open unsleeved tubes were examined full length.Tube R3-C39 was programed but not examined full length.See the 1990 Eddy Current Examination Report for details.800200 100K of all Unsleeved Tubes'n open Generator Tubes.ET ET;100X of all open unsleeved tubes were examined to the 41 Tube Support on the Hot Leg.See the 1990 Eddy Current Examination Report for details.800350 20X Rotating ET Random Sample on , each type of Sleeve.ET;20X Random sample of each type of sleeved Generator Tube were examined from sleeve end to sleeve end as a minimum.Sleeved Tube R19-C22 was programed (excess of 20X)but not examined.See,the 1990 Eddy Current Examination Report for details.~-~R'ummary NDE Exam Results 801000 Open Generator ET Tubes having previous identified degradation

>20X.ET;All previous indications

>20%were examined to the extent of degradation as a minimum.See the 1990 Eddy Current Examination Report for details.

~iÃ Summary NDE Exam Results 801150 20K Rotating Random Sample on open Generator Tubes.ET ET;20X Random sample of all open unsleeved tubes were examined full length.See the 1990 Eddy'urrent Examination Report for details.801200 100X of all Unsleeved Tubes on open Generator Tubes.ET ET;100X of all open unsleeved tubes were examined to the g1 Tube Support on the Hot Leg.See the 1990 Eddy Current Examination Report for details.801350 20X Rotating ET Random Sample on each type of Sleeve.ET;20X Random sample of each type of sleeved Generator Tube were examined from sleeve end to sleeve end as a minimum.See the 1990 Eddy Current Examinatio'n Report for details.P.SYSTEM PRESSURE TESTS:~Casa: 2 Summary NDE Exam Results 350710 RSSP-15.7.1 Charging System through the Regenerative Heat Exchanger.

VT-2 VT-2: no recordable indications or leakage-acceptable./

Summary NDE Exam Results 361600 RSSP-13.16 CVCS"A" Holdup Tank VT-2, VT-2: no recordable indications-acceptable.

Cannot examine under tank due to support.361700 361800 RSSP-13.17 CVCS"B" Holdup Tank RSSP-13.18 CVCS"D" Holdup Tank VT-2 VT-2 VT-2: no recordable indications-acceptable.

Cannot examine under tank due to support.VT-2: no recordable indications-acceptable.

Cannot examine under tank due to support.

I fi ,n g,'~asks'g~a 3 Summary NDE Exam Results 411000 PT-7 Leakage of Reactor Coolant System VT-2 VT-2: no recordable indications acceptable.

Insig.Boron residue found and reported to the Station by work requests for the following; valve 392A bonnet, valve 700 packing, FIP 180, valve 924 bonnet bolts&valve 427-acceptable.

415300 PT-30, Containment VT-2 VT-2: no recordable indications Spray Rings, open all nozzles appear to have flow flow path test.-acceptable.

400800 CVCS Holdup Tanks VT-2 VT-2: no recordable indications

&.Piping or leakage-acceptable.

400805 CVCS Charging Letdown outside containment VT-2 VT-2: no recordable indications or leakage-acceptable.

400820 CVCS Boric Acid Storage Tanks 8c, Piping VT-2 VT-2: no recordable indications or leakage-acceptable.

400825 CVCS Boric Acid Evaporizer-Demineralizers.

VT-2 VT-2: no recordable indications or leakage-acceptable.

401100 Diesel Generators VT-2 VT-2: no recordable indications or leakage-acceptable.

ly G.SNUBBER PROGRAM: 1./team Generator A~raw n'ummary NDE Exam Results 600080 SGA-7 Hydraulic Snubber Serial Number: 77-28073-A VT-3 No recordable indications.

Insignificant:

Serial numbers 78t8 are inverted with each other.Fluid level 1" from top.Temperature 65 F.Setting 2 7/16"-Acceptable.

600090 SGA-8 Hydraulic Snubber Serial Number: 77-28073-A VT-3 No recordable indications.

Insignificant:

Hammer marks on the snubber block.Serial numbers 78c8 are inverted with each other.Fluid level 1".No tag on No.8.Temperature 65 F.Setting: 2 1/2" Acceptable.

~~a~~g: Summary NDE Exam Results 600120 SGB-3 Hydraulic Snubber Serial Number: 77-28073-A VT-3 No recordable indications.

Insignificant:

No ID stamp on snubber.Temperature:

65 F.Setting: 2 7/8"-Acceptable.

600130 SGB-4 Hydraulic Snubber Serial Number: 77-28073-A VT-3 No recordable indications.

Insignificant:

No ID tag.Hammer marks on snubber block Temperature 65 F.Setting 2 1/2"-Acceptable.

IL Draw~~o C-16 Summary NDE Exam Results 600200 VT-3-38-AFU-03 Mechanical Snubber Serial Number: 20925 Model PSA-1 No recordable indications.

Temperature 84 F.Setting: 2" Acceptable.

q I I',

4~Summary'ar 2" 2 NDE Exam~Dawi~~C-E Results 600220 AFU-31 Mechanical Snubber Serial Number: 24452 Model PSA-1 VT-3 No recordable indications.

Temperature:

100 F.Setting: 2"-Acceptable.

600240 AFU-34 Mechanical Snubber Serial Number: 16379 Model PSA-1 VT-3 No recordable indications'emperature:

98 F.Setting: 2 7/8".-Acceptable.

Summary*NDE Exam~Dr win:~C-Results 600260 AFU-52 Mechanical Snubber Serial Number: 24453 Model PSA-1 VT-3 No recordable ind'ications.

Temperature:

100 F.Setting: 1 3/4"~Acceptable.

Summary 600280 AFU-75 Mechanical Snubber Serial Number: 20924 Model'PSA-1 NDE Exam VT-3~aw~in: g-18 Results No recordable indications.

Temperature:

102 F.Setting: 2".-Acceptable.

600300 AFU-98 Mechanical Snubber Serial Number: 24454 Model PSA-1 VT-3 No recordable indications.

Temperature:

302 F.Setting: 1 1/2".-Acceptable.

lpEq.E Summary Number 600320 600339 Com onent AFU-101 Mechanical Snubber Serial Number: 15751 Model PSA-1 AFU-103 (EAST)Mechanical Snubber Serial Number: 18184 Model PSA-3 NDE Exam VT-3 VT-3~Dawin: C-1C Results'o recordable indications, Temperature:

302 F.Setting: 3 1/4" Acceptable.

No recordable indications.

Temperature:

67 F.Setting: 2 5/8" Acceptable.

600340 AFU-103 (WEST)Mechanical Snubber Serial Number: 18185 Model PSA-3 VT-3 No recordable indications.

Temperature:

67 F.Setting: 3 1/8" Acceptable.

Number Com onent.I-'ummary NDE Exam~Drawin'C-Results 600360 600380 AFU-109 Hydraulic Snubber Serial Number: 30986 Size 1.5 AFU-111 Mechanical Snubber Serial Number: 16377 Model PSA-1 VT-3 VT-3 Rejected: Bolt holding reservoir loose.NCR 90-104 Replaced with a new snubber, SN 30986.Temperature:

76 F.Setting: 2 3/4" Acceptable.

No recordable indications.

Temperature:

76 F.Setting: 2 1/4" Acceptable.

600400 AFU-123 Mechanical Snubber Serial Number: 16378 Model PSA-1 VT-3 No recordable indications.

Temperature:

290 F.'etting:

1 5/8" Acceptable.

600420 AFU-124 Mechanical Snubber Serial Number: 244 Model PSA-1 No recordable indications.

Temperature:

290 F.Setting: 2"-Acceptable.

4 i$'rl Summary 600460~n~C--00-B BDU-16 Mechanical Snubber Serial Number: 10182 Model PSA-5 NDE Exam VT-3~Daw~i: B-3 1 Results No recordable indications.

Temperature:

68 F.Setting: 2 1/2" Acceptable.

6.Summary NDE Exam~aw~Q-29 Results 600530 CCU-43 Mechanical Snubber Serial Number: 11462 Model PSA-1 VT-3 No recordable indications.

Temperature:

68 F.Setting: 1 1/8"-Acceptable.

Summary 600610 CCU-57 Mechanical Snubber Serial Number: 04160305 Model PSA-3 NDE Exam VT-3~~w'~C-34 Results No recordable indications.

Temperature:

65 F.Setting: 2 3/8" Acceptable.

8.Summary 600710 CCU-71 Mechanical Snubber Serial Number: 18193 Model PSA-3 NDE~Exa VT-3~Dgwi~n: Q-30 Results No Recordable Indications.

Temperature:

64 F.Setting: 2 1/2"-Acceptable.

~s 9~Summary Number 600880 2~ch~Ltdown: Com onent CVU-26 Mechanical Snubber Serial Number: 20880 Model PSA-1 NDE Exam VT-3~Drawin~A-2 Results No Recordable Indications Temperature:

50 F.Setting: 2"-Acceptable.

10.J J"~ige,'VC~Q('eLaJLa 2~El~em~~rawin:~S-Summary Number 600900 Com onent CVU-46 Mechanical Snubber Serial Number: 23517 Model PSA 1/4 NDE Exam VT-3 Results No Recordable Indications.

Temperature:

50 F.Setting: 2 Acceptable.

Summary~umber 600920 CVU-49 Mechanical Snubber Serial Number: 9483 Model PSA 1/2 NDE-Exam VT-3 j)raw~i:-~27 Resu ts No Recordable Indications.

Temperature:

48 F.Setting: 1 1/2"-Acceptable.

Summary Number~CV S Let~ow~elJJIJal NDE Exam~Draw': B-32 Results 600940 CVU-80 Mechanical Snubber Serial Number: 23516 Model PSA 1/4 VT-3 No Recordable Indications.

Temperature:

50 F.Setting: 1 1/2"-Acceptable.

II IV 12.~eact r~Coo ant~Pum 1B Seal Water: Summary Number Com onent NDE Exam Results 600960 CVU-103 Mechanical Snubber Serial Number: 24450 Model PSA-1 VT-3 No Recordable Indications.

Temperature:

66 F.Setting: 2"-Acceptable.

600980 CVU-104 Mechanical Snubber Serial Number: 24449 Model PSA-1 VT-3 No Recordable Indications, Temperature:

62 F.Setting: 2"-Acceptable.

13'eactor~Coo a t~um~1~Sea~Wat r:~Draw': B-34 Summary Number NDE Exam Results 601000 CVU-186 Mechanical Snubber Serial Number: 16541 Model PSA-1 VT-3 No Recordable Indications.

Temperature:

60 F.Setting: 1 5/8" Acceptable.

14.Summary Number~CV S~Le dow Com onent NDE Exam~rw~B-35 Results 601040 CVU-345 Mechanical Snubber Serial Number: 9491 Model PSA 1/2 VT-3 No Recordable Indications.

Temperature:

69 F.Setting: 1 1/2" Acceptable.

601060 CVU-351 Mechanical Snubber Serial Number: 12508 Model PSA 1/2 VT-3-No Recordable Indications.

Temperature:

63 F.Setting: 1"-Acceptable.

~'

Summary Number Com onent NDE Exam~Dx awin B-36 Results 601080 CVU-372 Mechanical Snubber Serial Number: 12917 Model PSA 1/2=VT-3 No Recordable Indications.

Temperature:

63 F.Setting: 7/8"-Acceptable.

15'ummary Number Com onent NDE Exam~Dawi~~2 Results 601100 601110 FWU-5 VT-3 Hydraulic Snubber Serial Number: 2500-10-152 Model Berger Paterson Size 10 FWU-3 VT-3 Hydraulic Snubber Serial Number: 2500-10-153 Model Berger Paterson Size 10 No Recordable Indications.

Temperature:

69 F.Setting: 4 1/16" Acceptable.

No Recordable Indications.

Temperature:

69 F.Setting: 2 1/2"-Acceptable.

16.Summary Number 601120 FWU-8 Mechanical Snubber Serial Number: 8033 Model PSA-10 NDE Exam VT-3~Daw~B-13 Results No Recordable Indications.

Temperature:

58 F.Setting: 3 1/8" Acceptable.

601130 FWU-12 Mechanical Snubber Serial Number: 8034 Model PSA-10 VT-3 No Recordable Indications.

Temperature:

58 F.Setting: 3"-Acceptable.

1'I 17'ummary Number 601140'~ice: 14-FW-900-1A Com onent FWU-15 Mechanical Snubber Serial Number: 9358/51644 Model PSA-35 NDE Exam VT-3~aw~i:~B-1 Results No Recordable Indications.

Temperature:

241 F.Setting: 2 5/8"-Acceptable.

601150 601160 FWU-17 Mechanical Snubber Serial Number: 9392 Model PSA-35 FWU-18 Mechanical Snubber Serial Number: 7067 Model PSA-35 VT-3 VT-3 No Recordable Indications.

Insignificant:

Corrosion on housing.Tube marks on transition tube and housing.Acceptable.

Temperature:

242 F.Setting: 5"-Acceptable.

No Recordable Indications.

Temperature:

211 F.Setting: 4 3/4"-Acceptable.

Summary Number Com onent NDE Exam graw~n:~HE-Results 601170 FWU-20 Mechanical Snubber Serial Number: 7049 Model PSA-35 VT-3 Reject: Top of snubber was hitting mounting bracket.NCR 90-246: Angular tolerance OK.Clearance adequate.Use-as-is per E.K.Voci-Acceptable.

Temperature:79 F.;Setting: 3"-Acceptable.

601180 FWU-21 Hydraulic Snubber Serial Number: F51035 Model HSSA-20 VT-3 No Recordable Indications.

Temperature:

220 F.Setting: 3 11/16"-Acceptable.

601190 FWU-23 Mechanical Snubber Serial Number: 8630 Model PSA-10 VT-3 No Recordable Indications.

Temperature:

250 F.Setting: 2 3/4" Acceptable.

601200 FWU-24 Mechanical Snubber Serial Number: 10061 Model PSA-10 VT-3-45-No Recordable Indications.

Temperature:

280 F.Setting: 3"-Acceptable.

~42, s,g<'L l L, ,4 Summary Number 601209 Com onent FWU-26 (EAST)Mechanical Snubber Serial Number: 18179 Model PSA-3 NDE Exam Results No Recordable Indications.

Temperature:

156 F.Setting: 3"-Acceptable.

601210 FWU-26 (WEST)Mechanical Snubber Serial Number: 18180 Model PSA-3 No Recordable Indications.

Temperature:

195 F.Setting: 3" Acceptable.

Summary Number 601220 Com onent FWU-32 Mechanical Snubber Serial Number: 7053 Model PSA-35 NDE Exam VT-3/raw'i~QE-5 Results No Recordable Indications.

Temperature:

222 F.Setting: 3 1/4"-Acceptable.

Summary Number 601230 Com onent FWU-38 Mechanical Snubber Serial Number: 9395 Model PSA-35 NDE Exam~rw~n:~1 Results No Recordable Indications.

Temperature:

260 F.Setting: 2 3/4"-Acceptable.

601240 FWU-39 Mechanical Snubber Serial Number: 9354/51642 Model PSA-35 No Recordable Indications.

Temperature:

177 F.Setting: 3 7/8"-Acceptable.

601250 FWU-40 Mechanical Snubber Serial Number: 7066'odel PSA-35 No Recordable Indications.

Temperature:

267 F.Setting: 3 1/2" Acceptable.

li 18'ummary Number~pe: 4-B-FW-900-1B NDE Exam l~rawi~HE-8 Results 601260 601270 601280 601290 601300'WU-42 Mechanical Snubber ,, Serial Number: 6158 Model PSA-35 FWU-44 Hydraulic Snubber Serial Number: 643864-20 Model HSSA-30 FWU-47 Mechanical Snubber Serial Number: 7474 Model PSA-35 FWU-48 Mechanical Snubber Serial Number: 7475 Model PSA-35 FWU-51 Mechanical Snubber Serial Number: 7483 Model PSA-35 VT-3 VT-3 VT-3 VT-3 VT-3 Reject: Insulation on valve 4012 resting on snubber;binding.Re-exam after repair.No Recordable Indications.

Temperature:

73 F, Setting: 4 3/8"-Acceptable.

Rejec't: Insulation not removed.1)Locknut not tight on snubber side.2)Snubber does not move.3)No oil indicator.

4)Reservoir on bottom.5)Cotter Pin missing.6)Turnbuckle not on print NCR 90-172 generated.

Re-exam after repairs.Temperature:

75 F., Setting: 3 3/4",Acceptable.

No Recordable Indications.

Insignificant:

Boot on snubber has rip with tape on it.Trouble card written for boot.Temperature:

47 F., Setting: 4.875"-Acceptable.

No Recordable Indications.

Insignificant:

Very light corrosion that was cleaned off.Hole in'oot on bottom.Temperature:

66 F.Setting: 4 1/4"-Acceptable.

No Recordable Indications.

Insignificant:

Very light corrosion after cleaning.Temperature:

61 F.Setting: 4 1/2".Setting on chart 4 3/8"-Acceptable.

601310 601320 FWU-52 Mechanical Snubber Serial Number: 8607 Model PSA-10 VT-3 VT-3-47-FWU-54 Mechanical Snubber Serial Number: 7482 Model PSA-35 No Recordable Indications.

Temperature:

182 F.Setting: 1.875" Acceptable.

No Recordable Indications.

Temperature:

187 F.Setting: 3 1/2"-Acceptable.

Summary Number Com onent NDE Exam Results 601330 FWU-57 Mechanical Snubber Serial Number: 10064 Model PSA-10 VT-3 No Recordable Indications.

Temperature:

187 F.Setting: 2.875"-Acceptable.

19.Maia Steam~Loo~A~Draw': B-8 Summary Number Com onent NDE Exam Results 601350 MSU-2 Mechanical Snubber Serial Number: 7048 Model PSA-35 VT-3 No Recordable Indications.

Temperature:

68 F.Setting: 3 1/4" Acceptable.

601360 MSU-3 Mechanical Snubber Serial Number: 7060 Model PSA-35 VT-3 No Recordable Indications.

Temperature:

67 F.Setting: 3" Acceptable.

20'a'n~Si~aa~~Loo B:~aw~in'-8 Summary Number Com onent NDE Exam Results 601369 MSU-7 (TOP)Mechanical Snubber Serial Number: 7051 Model PSA-35 VT-3 No Recordable Indications.

Insi,gnificant:

No damage is apparent to snubber or rear brackets.Total movement is significant

-2".Drag force present.Temperature:

80 F.Setting: 2 3/4".Acceptable to ME-256 per A.Butcavage.

601370 MSU-7 (BOTTOM)Mechanical Snubber Serial Number: 7047 Model PSA-35 VT-3-48-No Recordable Indications.

Insignificant:

No damage to snubber.Present movement 2".Drag force present.Temperature:

80 F., Setting: 3".Acceptable to ME-256 per A.Butcavage.

Summary Number Com onent NDE Exam Results 601380 MSU-8 Hydraulic Snubber Serial Number: G-20968-1-30 Model HSSA-20 VT-3 No Recordable Indications.

Insignificant:

Snubber does not, move by hand.Temperature:

100 F., Setting 3 1/2",-Acceptable.

Summary Number 3-B-S-6 0-1B Com onent NDE Exam~Draw'~n'B-1 0 Results 601390 MSU-12 Mechanical Snubber Serial Number: 9400 Model PSA-35 VT-3 No Recordable Indications.

Insignificant:

Pigeon feces.Acceptable per NCR 90-119.Temperature:

190 F.Setting: 3.375"-Acceptable.

601399 MSU-13 (EAST)Mechanical Snubber Serial Number: 1467 Model PSA-100 VT-3 No Recordable Indications.

Insignificant:

Pigeon feces.Acceptable per NCR 90-119.Temperature:

200 F.Setting: 3.25"-Acceptable.

601400 MSU-13 (WEST)Mechanical Snubber Serial Number: 1464 Model PSA-100 VT-3 No Recordable Indications.

Insignificant:

Pigeon feces, Acceptable per NCR 90-119.Temperature:

200 F.Setting: 3.25"-Acceptable.

601409 MSU-15 (NORTH)Mechanical Snubber Serial Number: 7476 Model PSA-35 VT-3 No Recordable Indications, Insignificant:

Light rust;Does not rotate-acceptable.

Temperature:

48 F., Setting: 3" Acceptable.

601410 MSU-15 (SOUTH)Mechanical Snubber Serial Number: 7477 Model PSA-35 VT-3 No Recordable Indications.

Insignificant:

Light rust.Does not rotate, acceptable.

Temperature:

48 F., Setting: 3 1/4">-Acceptable.

601419 MSU-16 (NORTH)Mechanical Snubber Serial Number: 7481 Model PSA-35 VT-3-49-No Recordable Indications.

Insignificant:

Pigeon feces.Acceptable per NCR 90-119.Temperature:

190 F., Setting: 3.875"-Acceptable.

IP 4.s'I, 4i P Summary Number 1 601420 Com onent MSU-16 (SOUTH)Mechanical Snubber Serial Number: 7480 Model PSA-35 NDE Exam VT-3~Drawin: B-10 Results No Recordable Indications.

Insignificant:

Pigeon feces.Acceptable per NCR 90-119.Temperature:

205 F.Setting: 4.375"-Acceptable.

601429 MSU-18 (NORTH)Mechanical Snubber Serial Number: 93695 1645 Model PSA-35 VT-3 No Recordable Indications.

Insignificant:

Pigeon feces.Acceptable per NCR 90-119.Temperature:

180 F., Setting: 3.625"-Acceptable.

601430 MSU-18 (SOUTH)Mechanical Snubber Serial Number: 937251646 Model PSA-35 VT-3 No Recordable Indications.

Insignificant:

Pigeon feces.Acceptable per NCR 90-119.Temperature:

160 F.Setting: 3.375"-Acceptable.

601439 MSU-19 (NORTH)Mechanical Snubber Serial Number: 9369 Model PSA'-35 VT-3 No Recordable Indications.

Insignificant:

Light rust.Does not rotate.Acceptable.

Temperature:

325 F.Setting: 4.25"-Acceptable.

601440 MSU-19 (SOUTH)Mechanical Snubber Serial Number: 9372 Model PSA-35 VT-3 No Recordable Indications.

Insignificant:

Light rust.Does not rotate.Accept.Temperature:

235 F.Setting: 4.25"-Acceptable.

601450 MSU-22 Mechanical Snubber Serial Number: 9357 Model PSA-35 VT-3 No Recordable Indications.

Insignificant:

Light rust'.Does not rotate.Accept.Temperature:

235 F.Setting: 4.375"-Acceptable.

601460 MSU-25 Mechanical Snubber Serial Number: 1465 Model PSA-100 VT-3-50-No Recordable Indications.

Insignificant:

Light rust.Does not rotate.Accept.Temperature:

"235 F.Setting: 4.125"-Acceptable.

I Summary NDE Exam Results 601469 MSU-26 (TOP)Mechanical Snubber Serial Number: 1465 Model PSA-100 VT-3 No Recordable Indications.

Insignificant:

Light rust.Does not rotate.Accept.Temperature:

235 F., Setting: 4.125",-Acceptable.

601470 MSU-26 (BOTTOM)Mechanical Snubber Serial Number: 9389 Model PSA-35 VT-3 No Recordable Indications.

Insignificant:

Light rust on attachment plate to pipe.Temperature:

235 F., Setting: 1.5" ,-Acceptable.

601480 MSU-27 Mechanical Snubber Serial Number: 9398 Model PSA-35 VT-3 No Recordable Indications.

Insignificant:

Light rust.Does not rotate.Accept.Temperature:

235 F., Setting: 4.5",-Acceptable.

601490 MSU-29 Mechanical Snubber Serial Number: 1469 Model PSA-100 VT-3 No Recordable Indications Insignificant:

Does not rotate.Accept.Temperature:

416 F., Setting: 4 1/8" Acceptable.

601500 MSU-31 Mechanical Snubber Serial Number: 9356 Model PSA-35 VT-3 No Recordable Indications.

Temperature:

416 F.Setting: 2 5/8" Acceptable.

601510 MSU-32 Mechanical Snubber Serial Number: 1093 Model PSA-100 VT-3 No Recordable Indications.

Temperature:

292 F.Setting: 2 1/2" Acceptable.

/J' 21~Summary Number~Ma'n~St.ea~Lo A: Com onent NDE Exam~awi~n: B-9 Results 601520 601530 MSU-38 Mechanical Snubber Serial Number: 1090 Model PSA-100 MSU-39 Mechanical Snubber Serial Number: 1087 Model PSA-100 VT-3 VT-3 Reject: Snubber installed backward to print.NCR 90-101.Snubber may be installed 180 deg.without change of function.Use-as-is.

per E.K.Voci.-Acceptable.

No Recordable Indications.

Insignificant:

Does not rotate.Accept.Temperature:

76 F.Setting: 4 3/4"-Acceptable.

601540 MSU-40 Mechanical Snubber Serial Number: 1080 Model PSA-100 VT-3 No Recordable Indications.

Insignificant:

Does not rotate.Accept.Temperature:

416 F.Setting: 4 5/8"-Acceptable.

601550 MSU-44 Mechanical Snubber Serial Number: 1468 Model PSA-100 VT-3 No Recordable Indications.

Insignificant:

Does not rotate.No ID tag.Accept.Temperature:

416 F.Setting: 3 1/8"-Acceptable.

22'KQX$<CKR~RL 9 XQQ4 3UB~eQ=Summary Number a'-ILJOJLJR Com onent NDE Exam~'aw~~B-0 Results 601560 601570 MSU-55 Mechanical Snubber Serial Number: 18195 Model PSA-3 MSU-57 Mechanical Snubber Serial Number: 15388 Model PSA-3 VT-3 VT-3 No Recordable Indications.

Temperature:

109 F.Setting: 1 5/8" Acceptable.

No Recordable Indications.

Insignificant:

No tag-Accept.

Temperature:

138 F.Setting: 2 1/4"-Acceptable.

$1 II 23'Ma'n~Stea~Loo A'Inch~Rise s v Summary Number n: Com onent NDE Exam~Dawin B-9 Results 601580 MSU-58 Mechanical Snubber Serial Number: 18187 Model PSA-3 VT-3 No Recordable Indications.

Temperature:

170 F.Setting: 2 1/4"-Acceptable.

601590 MSU-60 Mechanical Snubber Serial Number: 18186 Model PSA-3 VT-3 No Recordable Indications.

Insignificant:

Corrosion from pipeline above it-Accept.Temperature:

169 F.Setting: 3"-Acceptable.

24'ummary Number Com onent NDE Exam@raw~C-32 Results 601600 MSU-72 Mechanical Snubber Serial Number: 15767 Model PSA-3 VT-3 No Recordable Indications.

Temperature:

140 F.Setting: 2 1/2"-Acceptable.

601610 MSU-74 Mechanical Snubber Serial Number: 10083 Model PSA-10 VT-3 No Recordable Indications.

Temperature:

335 F.Setting: 3 1/4" Acceptable.

601620 MSU-75 Mechanical Snubber Serial Number: 8030 Model PSA-10 VT-3 No Recordable Indications.

Temperature:

334 F.Setting: 1,7/8" Acceptable.

Summary Number Com onent NDE Exam~Dw~in~C-Results 601630 VT-3 MSU-78 Mechanical Snubber Serial Number: 8576 Model PSA-10-53-No Recordable Indications.

Temperature:

220 F.Setting: 3" Acceptable.

Summary Number Com onent NDE Exam Results 601640 MSU-80 Mechanical Snubber Serial Number: 18181 Model PSA-3 VT-3 No Recordable Indications.

Temperature:

220 F.Setting: 2 1/8"-Acceptable.

601650 MSU-82 Mechanical Snubber Serial Number: 15768 Model PSA-3 VT-3 No Recordable Indications.

Temperature:

220 F.Setting: 2 3/4" Acceptable.

601659 MSU-84 (EAST)Mechanical Snubber Serial Number: 18182 Model PSA-3 VT-3 No Recordable Indications.

Temperature:

72 F.Setting: 3 1/8"-Acceptable.

601660 MSU-84 (WEST)VT-3 Mechanical Snubber Serial Number: 18183 Model PSA-3 No Recordable Indications.

Temperature:

72 F.Setting: 2 5/8"-Acceptable.

601670 MSU-85 Mechanical Snubber Serial Number: 10074 Model PSA-10 VT-3 No Recordable Indications.

Temperature:

284 F.Setting: 3 3/8" Acceptable.

25.~w~e~s~Sa et~L'~~A~0 ct'o~Daw~Summary Number 601680 RHU-8 Mechanical Snubber Serial Number: 15755 Model PSA-3 NDE Exam VT-3 Results No Recordable Indications.

Temperature:

61 F.Setting: 2 5/8" Acceptable.

II'l+l~

26.Summary Number~R sidual Heat Removal:~i~10A-A 7-250 NDE Exam~raw'n:~15 Results 601690 RHU-30 Mechanical Snubber Serial Number: 7065 Model PSA-35 VT-3 No Recordable Indications.

Temperature:

61 F.Setting: 1" Acceptable.

601700 RHU-33 Mechanical Snubber Serial Number: 7064 Model PSA-35 VT-3 No Recordable Indications'emperature:

61 F.Setting: 3 1/8"-Acceptable.

Summary Number 601710-*Com onent RHU-36 Mechanical Snubber Serial Number: 15756 Model PSA-3 NDE Exam VT-3~Dr win: B-23 Results No Recordable Indications.

Temperature:

64 F.Setting: 2 1/2" Acceptable.

Summary Number Com onent NDE Exam Results 601720 RHU-51 Mechanical Snubber Serial Number: 15752 Model PSA-3 VT-3 No Recordable Indications.

Temperature:

76 F, Setting: 2 1/2"-Acceptable.

601730 RHU-53 Mechanical Snubber Serial Number: 15754 Model PSA-3 VT-3 No Recordable Indications.

Temperature:

74 F, Setting: 2 3/4", Acceptable.

p Summary Number~ice: 6D-AC-601 Com onent NDE Exam~Draw'n: B-26 Results 601740 RHU-61 Mechanical Snubber Serial Number: 15753 Model PSA-3 VT-3 No Recordable Indications.

Temperature:

79 F.Setting: 2 3/8"-Acceptable.

Summary Number Com onent NDE Exam Results 601749 601750 RHU-63 (NORTH)Mechanical Snubber Serial Number: 16380 Model PSA-1 RHU-63 (SOUTH)Mechanical Snubber Serial Number: 16375 Model PSA-1 VT-3 VT-3 No Recordable Indications.

Temperature:

64 F.-Setting: 2 3/4" Acceptable.

No Recordable Indications.

Insignificant:

Mortar under mounting plate is cracked.Acceptable per NCR 90-118, A.G.Goetz.Temperature:

64 F.Setting: 3"-Acceptable.

Summary Number Com onent NDE Exam~DrawB-Results 601760 RHU-69 Mechanical Snubber Serial Number: 8629 Model PSA-10 VT-3 No Recordable Indications.

Temperature:

65 F.Setting: 2 1/4" Acceptable.

601769 RHU-71 (NORTH)Mechanical Snubber Serial Number: 11466 Model PSA-1 VT-3 No Recordable Indications.

Temperature:

63 F.Setting: 2 1/2"-Acceptable.

601770 RHU-71 (SOUTH)Mechanical Snubber Serial Number: 11465 Model PSA-1 VT-3 No Recordabl'e Indications.

Temperature:

63 F.Setting: 2 1/2" Acceptable.

~E 1~4~t 27'ummary Number Com onent NDE Exam~Dw~in: Q-20 Results 601780 RHU-72 Mechanical Snubber Serial Number: 8606 Model PSA-10 VT-3 No Recordable Indications.

Temperature:

63 F.Setting: 3"-Acceptable, 28.Residual~Hat geqjova~~D~awi>~Q-20 Summary Number 601790 Com onent RHU-75 Mechanical Snubber Serial Number: 8632 Model PSA-10 NDE Exam VT-3 Results No Recordable Indications.

Temperature:

63 F.Setting: 3 1/2"-Acceptable.

Summary Number 601800 Com onent RHU-92 Mechanical Snubber Serial Number: 16376-Model PSA-1 NDE Exam VT-3+raw in@:~B-2 Results No Recordable Indications.

Insignificant:

Light rust on base plate.Accept.Temperature:

63 F.Setting: 2 1/4"-Acceptable.

29'ummary~em be r 601810 Com onent RHU-109 Mechanical Snubber Serial Number: 11463 Model PSA-1 NDE Exam VT-3-57-~Dewln:~B-1 Results-No Recordable Indications.

Temperature:

79 F.Setting: 2 1/4"-Acceptable.

I~)1 t Summary Number Com onent, NDE Exam Results 601820 RHU-110 Mechanical Snubber Serial Number: 16373 Model PSA-1 VT-3 No Recordable Indications.

Temperature:

74 F.Setting: 2 1/4" Acceptable.

Summary Number Line:~S-30 Com onent NDE Exam~Dr aw':~1~6 Results 601830 RHU-119 Mechanical Snubber Serial Number: 15766 Model PSA-3 VT-3 No'Recordable Indications.

Temperature:

140 F.Setting: 1 5/8" Acceptable.

Summary Number Com onent NDE Exam~Drawin: 1i-19 Results 601840 RHU-123 Mechanical Snubber Serial Number: 15765 Model PSA-3 VT-3 No Recordable Indications.

Temperature:

89 F, Setting: 2 1/2" Acceptable.

Summary Number 601850 Line: 10-2-250 Com onent SIU-3 Mechanical Snubber Serial Number: 8614 Model PSA-10 NDE Exam VT-3~Draw'Results No Recordable Indications.

Temperature:

57 F.Setting: 3.250" Acceptable.

Summary Number~L'ne:-S 2-50 Com onent-NDE Exam~Dawin:~6 Results 601860 SIU-47 Mechanical Snubber Serial Number: 15349 Model PSA-3 VT-3-58--Reject: Snubber tang binding on pipe clamp.Repaired under NCR 90-187.No Recordable Indications, Acceptable.

Temperature:

72 F.Setting: 3 3/8"-Acceptable.

r'g g 0, I 30.Resi1Lnn,'Bat removal:~D~wi~n: A-14 Summary 601870 SIU-52 Mechanical Snubber Serial Number: 15348 Model PSA-3 NDE Exam VT-3 Results No Recordable Indications.

Temperature:

69 F.Setting: 2 9/16" Acceptable.

31~e': 1-6-1ll'ma Summary Number 601890 w SWU-254 Mechanical Snubber Serial Number: 12508 Model PSA 1/2 NDE Exam VT-3~Dawin: C-13 Results Rejected: Loose nuts on west side of snubber pipe clamp.Repaired under NCR 90-208.Temperature:

42 F.Setting: 1 1/8"-Acceptable.

Summary Number 601900 SWU-308 Mechanical Snubber Serial Number: 8031 Model PSA-10 NDE Exam VT-3~Drawin: C-14 Results No Recordable Indications.

Temperature:

49 F.Setting: 2 3/4".Acceptable.

601910 SWU-309 Mechanical Snubber Serial Number: 10073 Model PSA-10 VT-3 No Recordable Indications.

Temperature:

49 F.Setting: 3 1/4" Acceptable.

32'-~~'la.a-'e-w Penetrat'on

~31-32~DawiDR:~C-6B Summary Number 601920 SWU-370 Mechanical Snubber Serial Number: 11464 Model PSA-1 NDE Exam VT-3-59-Results No Recordable Indications.

Temperature:

45 F, Setting: 2 1/4" Acceptable.

"J 7.

33'ummary Number 601930 601940 Corn onent AFU-205 (AFW-10)Hydraulic Snubber Serial Number: 12900 Model Grinnell Size 1 1/2 AFU-208 (AFW-13)Hydraulic Snubber Serial Number: 21010 Model Grinnell Fight 200 NDE Exam VT-3 VT-3~D~w'~n: C-24 Results No Recordable Indications.

Temperature:

81 F.Setting: 3" Acceptable.

Reject: Cold setting 2 1/16" should be 3 1/2".NCR 90-109 generated.

Gilbert Scales show proper setting to be 2 1/2".Revise ME-256 8r.Use-as-is per E.K.Voce Temperature:

66 F.Setting: 2 1/16"-Acceptable.

34.IL M'~f Summary Number Com onent NDE Exam+raw~C-20 Results 601950 601960 601970 601980 AFW-25 Hydraulic'nubber AFW-26 Hydraulic Snubber AFU-226 (AFW-27)Hydraulic Snubber Serial Number: 12901 Model Grinnell Size 1 1/2 AFU-224 (AFW-28)Hydraulic Snubber Serial Number: 12905 Model Grinnell Size 1 1/2 VT-3 VT-3 VT-3 VT-3 Other: This snubber has been removed from the line under seismic upgrade program phase 10.Removed from Snubber program.Other: This snubber has been removed from the line under seismic upgrade program phase 10.Removed from Snubber program.No Recordable Indications.

Temperature:

86 F.Setting: 3 1/8"-Acceptable.

No Recordable Indications, Temperature:

86 F.Setting: 2 1/2" Acceptable.

0 4 r Summary Number 601990 602000 Com onent AFU-225 (AFW-29)Hydraulic Snubber Serial Number: 12906 Model Grinnell Size 1 1/2 AFU-227 (AFW-31)Mechanical Snubber Serial Number: 25594 Model PSA-3 NDE Exam VT-3 VT-3 Results No Recordable Indications.

Temperature:

85 F.Setting: 1 3/4"-Acceptable.

No Recordable Indications.

Temperature:

69 F.Setting: 4 1/4" Acceptable.

35'"'l'I'L-~Drawin S-2 Summary Number Com onent NDE Exam Results 602010 602020 N601 Hydraulic Snubber Serial Number: 6565 Model Grinnel Size 2 N602 Hydraulic Snubber Serial Number: 6568 Model Grinnell Size 2 VT-3 VT-3 Reject: Snubber hits base plate at wall 8D has no ID tag.NCR 90-184 generated.

Base plate does not impair function.Use-as-is per E.K.Voci.New ID tag installed.

Temperature:

66 F., Setting: 3"-Acceptable.

Reject: No ID tag.NCR 90-184 generated, ID tag installed.

Temperature:

66 F.Setting: 2 1/4" Acceptable.

Summary Number 602030 N604 Hydraulic Snubber Serial Number: 6566 Model Grinnell Size 2 NDE ,Exam VT-3~aw~~S-Results Reject: No ID tag.NCR 90-184 generated.

ID tag installed.

Temperature:

66 F.Setting: 1 1/2"-Acceptable.

602040 N605 Hydraulic Snubber Serial Number: 6561 Model Grinnell Size 2 VT-3-61-No Recordable Indications.

Temperature:

66 F.Setting: 2 3/4" Acceptable.

ch g,l Summary Number Com onent NDE Exam Results 602050 N607 Hydraulic Snubber Serial Number: 6562 Model Grinnell Size 2 VT-3 Reject: No ID tag.NCR 90-184 generated.

ID tag installed.

Temperature:

66 F.Setting: 3 1/2"-Acceptable.

602060 N608 Hydraulic Snubber Serial Number: 6563 Model Grinnell Size 2 VT-3 Reject: Snubber has no ID tag 5, hits base plate.NCR 90-184 generated.

The Snubber hitting base plate does not impair its function.Use-as-is per E.K.Voci.New ID tag installed.

Temperature:

66 F.Setting: 3 3/4"-Acceptable.

/raw~S-2 Summary Number Com onent NDE Exam Results 602070 N615 Hydraulic Snubber Serial Number: 6564 Model Grinnell Size 2 VT-3 Reject: No ID tag.NCR 90-184 generated.

ID tag installed.

Temperature:

64 F.Setting: 2 3/8"-Acceptable.

Summary Number 602080 Com onent N616 Hydraulic Snubber Serial Number: 6567 Model Grinnell Size 2 NDE Exam VT-3 Qrawirri: S-2 Results Reject: Cotter key broken off at top near wall, no ID tag.NCR 90-184 generated.

Key repaired R ID tag installed.

Temperature:

65 F.Setting: 2 5/8"-Acceptable.

36'ummary Number:2'&'DE Exam'D awi~Results 602090 PS-2 VT-3 Hydraulic Snubber Serial Number: PD872-39-1244 Model Paul Monroe-PMH2103-62-No Recordable Indications.

Temperature:

63 F.Setting: 4"-Acceptable.

'h 45 Summary Number Corn onent NDE Exam Results 602100 PS-4 VT-3 Hydraulic Snubber Serial Number: PD86144-1152 Model Paul Monroe.-PMH 2103 No Recordable Indications.

Temperature:

63 F.Setting: 1" Acceptable.

~Draw in: S-1 Summary Number Com onent NDE Exam Results 602110 PS-5 VT-3 Hydraulic Snubber Serial Number: PD87767-1246 Model Paul Monroe-PMH 2103 Reject: Cotter key at top not engaged 100K 8c deformed.NCR 90-112'enerated for repairs.Re-examined after repairs.Temperature:

65 F.Setting: 2 5/8"-Acc'eptable.

602120 PS-6 VT-3 Hydraulic Snubber Serial Number: PD87767-1239 Model Paul Monroe-PMH 2103 Reject: Broken cotter key/lack of thread engagement at clamp end.NCR 90-112 generated.

Re-examined after repairs.Insignificant:

Lack of thread engagement acceptable per design analysis by W.Tomo.602130.VT-3 PS-8 Hydraulic Snubber Serial Number: 86144-1159 Model Paul Monroe-PMH 2103 No Recordable Indications.

Temperature:

65 F,.Setting: 2 3/4" Acceptable.

602140 VT-3 PS-9 Hydraulic Snubber Seri'al Number: 86144-1154 Model Paul Monroe-PMH 2103 No Recordable Indications.

Temperature:

65 F.Setting: 3"-Acceptable.

602150 PS-10 VT-3 Hydraulic Snubber Serial Number: 86144-1157 Model Paul Monroe-PMH 2103 No Recordable Indications.

Temperature:

66 F.Setting: 3 5/8"-Acceptable.

T Summary Number Com onent NDE Exam~rawin: S-1A Results 602160 VT-3 PS-11 Hydraulic.

Snubber Serial Number: PD86144-1156 Model Paul Monroe-PMH 2103 No Recordable Indications.

Temperature:

65 F.Setting: 2 5/16"-Acceptable.

H.SNUBBER PROGRAM FUNCTIONAL TESTING:~Draw':~A-Summary Number Com onent NDE Exam Results 600081 SGA-7 Hydraulic Snubber FT Functionally tested and acceptable.

2~Summary Number 600341 600342 AFU-103 (EAST)Mechanical Snubber Serial Number: 18184 Model PSA-3 AFU-103 (WEST)Mechanical Snubber Serial Number: 18185 Model PSA-3 NDE Exam FT FT~Dawin Results Functionally tested and acceptable.

Functionally tested and acceptable.

Summary Number Com onent NDE Exam/raw~i'C-Results 600361 AFU-109 Hydraulic Snubber Serial Number: 30986 Size 1.5 FT Functionally tested S/N 15403.Installed new snubber S/N 30986-acceptable. .

1 Summary NDE Exam Results 600381 AFU-111 Mechanical Snubber Serial Number: 16377 Model PSA-1 FT Functionally tested and acceptable.

3.Reactor coolant~P m 1B~Sea Water:~Dr w'n: B-33 Summary NDE Exam Results 600961 CVU-103 Mechanical Snubber Serial Number: 24450 Model PSA-1 FT Functionally tested and acceptable.

'00981 CVU-104 Mechanical Snubber Serial Number: 24449 Model PSA-1 FT Functionally tested and acceptable.

4.CWCS~Ltdow~Dr win: B-35 Summary Number 601041 Com onent CVU-345 Mechanical Snubber Serial Number: 9491 Model PSA 1/2 NDE Exam FT Results Functionally tested and acceptable.

Summary NDE Exam~D.awi~gE-5 Results 601171 FWU-20 Mechanical Snubber Serial Number: 7049 Model PSA-35 FT-65-Functionally tested and acceptable.

w"p Summary Number 601291~L'ne: 14-B-W-900-19 NDE Exam FWU-48 FT Mechanical Snubber Serial Number: 7475 Model PSA-35~Dewin: HB-8 Results Functionally tested and acceptable.

601301 FWU-51 Mechanical Snubber Serial Number: 7483 Model PSA-35 FT Functionally tested and acceptable.

7.Residual geea,~eoval:~awi~n B-20 Summary 601761 RHU-69 Mechanical Snubber Serial Number: 8679 Model PSA-10 NDE Exam FT Results Functionally tested and acceptable.

Summary@iLne: 0-S 2-2 0 NDE Exam~Daw:Lnn'esults 601861'IU-47 Mechanical Snubber Serial Number: 15349 Model PSA-3 FT Functionally tested and acceptable, if'ff4 9~Service~Wate to A&Q~D'esel Generator Water Coolers:~Drswin: 0-13 Summary Number Com onent NDE Exam Results'601891 SWU-254 Mechanical Snubber Serial Number: 12508 Model PSA 1/2 FT Functionally tested and acceptable.

10~l's g Steam Generator Feedwater~~e~I'"~rawin'-20 Summary Number Com onent NDE Exam Results 602001 AFU-227 (AFW-31)FT Mechanical Snubber Serial Number: 25594 Model PSA-3 Functional test not required on this snubber in 1990.Snubber AFU-109 was substituted per G.Wahl.I'-'U'u~~~raw n: 'S-2 Summary Number Com onent NDE Exam Results 602041 N605 FT Hydraulic Snubber Serial Number: 6561 Model Grinnell, Size 2 Functionally tested and acceptable.

12'ummary Number~Powe P e u Com onent~R~eg,'DE Exam Qg~w'~n:~S-1 Results 602161 FT-67-PS-11 Hydraulic Snubber Serial Number: PD86144-1156 Model Paul Monroe-PMH 2103 Functionally tested and acceptable.

qi'*kg/'

GINNA NUCLEAR POWER STATION Inservice Inspection Report 1990-1999 Interval, First Outage 1990 Attachment II Erosion/Corrosion (Minwall)Summary Report This section provides a detailed listing of components and associated examination results on items that were inspected during the 1990 Ginna Outage.A total of 312 components were examined.Chart number 1 shows by graphic display the types of components that were examined.This chart also provides an overall display of ,components in relationship to the percentage of nominal wall remaining.

Out of a total number of 312 components; 17 components had less than 65X nominal wall remaining.

Table number 1 provides a complete listing of items by components that were examined during the 1990 Ginna Outage.If the listed component had examination results in 1989, the results of that, examination is specified along with the results of the 1990 inspection.

The percentage of Nominal Wall remaining by component is also included for reference.

1990 Minwall Examination Program and Results: The following listing identifies the systems, the types of components within the system, the examination result breakdown as a percentage of nominal wall remaining as well as the reference drawing that identifies the component within the specified system.Drawing~o.System+ice M-1 A/B Feedwater Pump Discharge to 5 A/B Heater.Results: 2 Pipes 1>88X of nominal 1 88-82X of nominal M-4B Feedwater Cleanup to 4 Elbows 2 Pipes 2 Reducers Condenser East Wall.Results: 1>88X of nominal 2 88-82X of nominal 1 82-76X of nominal 4 76-70X of nominal Heaters 4 A/B to Feedwater Suction.Results: 2 Elbows 3>88X of nominal 2 Pipes 2 88-82X of nominal 1 Tee

~f'lM p"1 Drawing No.System Title M-7B Results: 6>88X of nominal Condensate Pump h Heater Drain Tank Discharge to Feedwater Suction.1 Elbow 3 Pipes 2 Tees M-10 Low Pressure Downcomers.

1 Pipe Results: 1 76-70X of nominal M-10A Low Pressure Downcomers in West Condenser.

Results: 5 Elbows 6>88X of 17 Pipes 10 88-82X of 2 82-76X of 2 76-70X of 2<65X of nominal nominal nominal nominal nominal M-10B Low Pressure Downcomers in East Condenser.

Results: 7 Pipes 5 88-82%of nominal 1 82-76X of nominal 1<65X of nominal M-11A.MSR lA, 1B 2nd Pass Drain.2 Elbows 2 Pipes Results: 3>88X of nominal 1 88-82X of nominal M-11B MSR 2A, 2B 2nd Pass Drain.1 Pipe 2 Tees Results: 1>88X of nominal 2 88-82X of nominal M-12A MSR 1A, 1B 2nd Pass Drain Com onents Examined: 2 Elbows 3 Pipes 1 Tee to 5A H.P.H.&Condenser.

Results: 3>88X of nominal 1 88-82X of nominal 1 82-76X of nominal 1 76-70X of nominal M-12B MSR 2A,.2B 2nd Pass Drain 2 Elbows 3 Pipes 2 Reducers 1 Tee to 5B H.P.H.k, Condenser.

Results: 4>88X of nominal 1 88-82X of nominal 3 82-76X o'f nominal A j1 l 0+l System~T'ie MSR 1A 4th Pass to 5A Heater.Results: 2 Elbows 1>88X of nominal 1 88-82X of nominal MSR 1B 4th Pass to GB Heater.Results: 2 Elbows 1>88X of nominal 1 88-82%'of nominal MSR 1A&1B 4th Pass to Condenser.

Results: 2 Elbows 2 88-82X of nominal MSR 2A 4th Pass to GA Heater.Results: 1 Elbow 1>88X of nominal MSR 2B 4th Pass to GB Heater.Results: 2 Elbows 2>88X of nominal 1 Pipe 1 88'-82X of nominal MSR 2A&.2B 4th Pass to Condenser.

Results: 5 Elbows 8>88X of nominal 5 Pipes 4 88-82X of nominal 2 Tees 1A, 2A&3A L.P.H.Drains to Condenser.

Results: 2 Elbows 3>88X of nominal 3 Reducers 1 88-82X of nominal 1 82-76X of nominal Steam Extraction to Preseparator B&4B Results: 10 Elbows 11>88X 9 Pipes 3 88-82X 1 Reducer 1 82-76X 1 Tee 4 76-70X 1 Downcomer (pipe)1 70-65X 2<65%L.P.HE of nominal of nominal of nominal of nominal of nominal of nominal P fE J Drawing NcC, M-22 System~T'~e Steam Extraction to Preseparator A Sc 4A Results: 5 Elbows 4 88-82X 4 Pipes 3 82-76X 1 Reducer 2 76-70X 1 Tee 3<65X 1 Downcomer (pipe)L.P.H.of nominal of nominal of nominal of nominal M-27 Condensate Booster Pumps to Hydrogen Coolers.Results: 1 Elbow 1>88%of nominal 1 Pipe 1 82-76X of nominal M-28 Condensate Booster Pumps to Hydrogen Coolers.Results: 1 Elbow 1>88X of nominal M-31 MSR 1A&1B to Heater Drain Tank.Results: 2 Elbows 2>88X of nominal 1 Tee 1 88-82X of nominal M-32 MSR 2A 8r.2B to Heater Drain Tank.Results: 5 Elbows 9>88X 3 Pipes 1 Reducer of nominal M-41A 5A H.P.H.Drain to 4A L.P.H.1 Reducer 1>88X of nominal M-41B GB H.P.H.Drain to 4B L.P.H.1 Elbow 2>88X 1 Pipe of nominal M-45 Preseparator A/B to Heater Drain Tank&, Condenser.

Results: 1 Pipe 1 76-70X of nominal M-46A Preseparator A/B to Heater Drain Tank 8r, Condenser.

Results: 1 Elbow 82-76X of nominal

e.

System Title Preseparator A/B to Heater Drain Tank.Results: 1 Pipe 3>88X 2 Reducers of nominal Results: 7>88X of nominal 2 88-82X of nominal Turbine Driven Auxiliary Feedwater Pump to Discharge Lines.5 Elbows 3 Pipes 1 Tee Auxiliary Feedwater Pump A to Discharge Lines.Results: 2 Elbows 3>88X of nominal 1 Pipe Auxiliary Feedwater Pump B to Discharge Lines.Results: 1 Pipe 1>88X of nominal Steam Extraction to 5A Sc 1 Elbow 4 Pipes 2 Reducers 2 Tees 2 Nozzles 5B H.PoH.Results: 5>88X of nominal 2 88-82X of nominal 4<65X of nominal Feedwater Discharge, Turbine Building.Results: 1 Reducer 1 76-70X of nominal Steam Generator Blowdown Lines, (Intermediate Building)Results: 7 Elbows 6>88X of nominal 7 Pipes 2 88-82X of nominal 4 76-70X of nominal 1 70-65X of nominal 1<65X of nominal Steam Generator Blowdown 4 Elbows 6 Pipes 1 Lateral Lines, (Turbine Building)Results: 8>88X of nominal 2 88-82X of nominal 1<65X of nominal dk wt II~I I I'I t Drawing goo.M-89A System/itic Steam Generator 1A Blowdown Lines, (Containment Building)Results: 6 Pipes 10>88X of nominal 3 Tees 1 Nozzle, M-89B Steam Generator 1B Blowdown Lines, (Containment Building)Results: 4 Pipes 3>88X of nominal 1 Tee 2 88-82X of nominal M-89C Steam Generator 1B Blowdowm 1 Elbow 3 Pipes 2 Tees Lines (Containment Building)Results: 3>88X of nominal 2 88-82X of nominal 1 82-76X of nominalM-90 Feedwater Recirculation (CV-10).Results: 1 Pipe 1 70-65X of nominal Feedwater Recirculation (CV-19), Results: 1 Elbow 1 70-65X of nominal M-92 Main Feedwater Pump Bypass.Results: 2 Elbows 1>88X of nominal 1 76-70X of nominal M-94 Steam Generator Blowdoun to Condenser.

Results: 8 Elbows 15>88X of nominal 10 Pipes 3 88-82X of nominal M-SW Service Water in Screen Housel'esults:

8 Elbows 21>88X of nominal 15 Pipes 6 88-82X of nominal 4 TeesN/A Heater Drain Tank to Condenser.

Summary Numbers 400001 to 400002 Results: 2 Elbows 2>88X of nominal l

Drawing~o~N/A System Tii]e IP Main Steam Dump to Condenser.

Summary Numbers 400003 to 400004 Results: 2 Reducers 2>88X of nominal N/A Blowdown Tank to Condenser.

Summary Numbers 400005 to 400006 Results: 1 Elbow 2>88X 1 Pipe of nominal N/A Blowdown Tank to 3A Low Pressure Heater.Summary Numbers 400007 to 400008 Results: 1 Elbow 2>88X 1 Pipe of nominal N/A Gland Steam Discharge to Gland Steam Condenser.

Su'mmary Numbers 400009 to 400010 Com onents Examined: Results: 1 Elbow 2>88X of nominal 1 Lateral N/A Preseparator Drain to Preseparator Vent.Summary Numbers 400011 to 400015 Results: 1 Elbow 4>88X of nominal 3 Pipes 1<65X of nominal'Tee N/A 4B Low Pressure Heater Vent.Summary Numbers 400016 to 400025 Results: 3 Elbows 9>88X 5 Pipes 1 Tee of nominal N/A Steam Extraction To 4A Low Pressure Heater.Summary Numbers 400047 to 400058 Results: 12 Pipes 6 76-70X of nominal 4 70-65X of nominal 2<65X of nominal kt9 1 ebl Component Respectable Dispositions:

The following listing of Dispositions provides information on components that have less than 70X of Nominal Wall remaining.

f~s.em: Low Pressure Downcomers in West Condenser.

Component Summar No.212180 Dwg.ID No.No.NCR No.M-10A 18 90-143 Dis osit.ion Engineering Evaluation,"use-as-is", Reexamine during 1992 outage.212190 M-10A 19 90-143 Engineering Evaluation,"use-as-is", Reexamine during 1992 outage.~S t~e~Low Pressure Downcomers in East Condenser.

Component Dwg.ID Summar No.No.No.NCR No.213060 M-10B 2F 90-142 Dis osition Engineering Evaluation,"use-as-is", Reexamine during 1992 outage.~S stem: Feedwater Recirculation (CV-18)~Component Dwg.Summar No.No.ID No.NCR No.Dis osition 300440 M-90 43 89-312 No change since last exam during 1989 outage.~a~t n: Feedwater Recirculation (CV-19), Component Dwg.ID Summar No, No.No.NCR No.Dis osition 300840 M-91 38 89-279 No change since last exam during 1989 outage.~tern: Steam Extraction to Preseparator B&, 4B L.P.H.-301300 M-21 28 Component Dwg.ID Summar No.No.No.301270 M-21 25 301290'-21 27 NCR No.90-128 90-128 90-128 Dis osition Component was Replaced.Component, was Replaced.Engineering Evaluation, use&s is~

N Dis ositi:on'ngineering Evaluation, II II use-as-is~S st~Steam Extraction to Preseparator A&4A L.P.H.Component Dwg.ID 302010 M-22 28 90-131 302020 M-22 29 90-131 First 20" of component was Replaced.302130.M-22 38 90-131 Component was Replaced.~S can'team Extraction to 5A&, 5B H.P.H.Component Dwg.Summar No.No.303015 M-75 ID No.NCR No.1A 90-168 Dis osition Component was Replaced.303017 M-75 1B N/A Component was"pad welded" from I.D.when downstream component was Replaced.303165 303167 M-75 M-75 16A 90-168 16B N/A Component was Replaced.Component was"pad welded" from I.D.when downstream component was Replaced.~S i~taa Steam Generator Blowdown Lines, (Intermediate Building)Component Dwg.Summar No.No.304425 M-88A ID No.NCR No.2A 90-150 Dis osition Adjacent fillet welds were reworked to give a concave shape to reduce stresses.304435 M-88A 3A 90-150 Adjacent, fillet welds were reworked to give a concave shape to reduce stresses.Qgg~terg: Steam Generator Blowdown Lines, (Turbine Building)Component Dwg.Summar No.No.385800 M-88D ID No.NCR No.80 90-215 Dis osition Welded rolled plate to O.D.~i~m'reseparator Drain to Preseparator Vent.Component Dwg.Summar No.No.400014 N/A ID No.NCR No.N/A 90-216 Dis osition Engineering Evaluation, II tt use-as-is

~t~Steam Extraction To 4A Low Pressure Heater.Component Dwg.Summar No.No.400051 N/A ID No.NCR No.5 90-131 Dis osition Engineering Evaluation, ft use-as-is It 400053 N/A 90-131'ngineering Evaluation,"use-as-is".

400054 N/A 90-131 Engineering Evaluation,"use-as-is",.

400056 N/A 90-131 Engineering Evaluation,"use-as-is".

400057 N/A 90-131 Engineering Evaluation,"use-as-is".

400058 N/A A 90-131 Engineering Evaluation,"use-as-is".

I 1 l\}W~.

MlNWALL 1990 GINNA OUTAGE MINWALL 1990 GINNA OUTAGE 160 154 200 180 140 120 108 150 100 80 100 60 64 40 20 28 19 50 16 27 17 0 PIPES ELBOV/S TEES REDUCERS NOZZLES NUhSER OF EACH OOMPONENT TYPE THAT WAS EXAMNED 0 Chart I>88%88-82%82-76%76-70%70-65%>65%PERCENTAGE OF NOMINAL WALL REhWNING J IP I Page No.05/15/90

SUMMARY

COMP TYPE 1989 MIN.1990 MIN.NUMBER NO.READING READING PERCENT NOMINAL**DRAWING NUMBER M-1 200010 1 P 0.602 200015 1A P 0.534 0.595 0.669 88-82>88"*DRAWING NUMBER 204510 51'204520 52 E 204570 57 E 204590 59 E 204600 60 P 204610 61 E 204630 63 R 204840'4 P**DRAWING NUMBER 205040 4 E 205050 5 P 205160 16 E 205170 17 P 205250 25 T M-4B 0.481 0.494 0.434 0.458 0.495 0.453, 0.469 0.209 0.483 0.494 0.436 0.448 0.444 0.491 0.454 0.247" 0.323 0.342 0.319 0.365 0.505 82-76 88-82 76-70 76-70 76-70 88-82 76-70">88 88-82>88 88-82>88>88**DRAWING NUMBER M-7B 208550 55 T 208600 60 P 208610 61 E 208620 62 P 208630 63 T 208640 64 P*'*DRAWING NUMBER M-10 211060 1F P 0.151 0.395 0.298 0.303 0.310 0.362 0.336 0.273>88>88>88>88>88>88 76-70**DRAW 212010 212020 212030 212040 212050 212060 212070 212080 212090 212100 212110 212120 212130 212150 212160 212180 212190 ING NU 1 2 3 4 5 6 7 8 9 10 11 12 13 15 16 18 19 MBER M-10A P E P E P P E P E P P P P E P P P 0.334 0.299 0.324 0.327 0.333 0.343 0.329 0.326 0;344 0.324 0.344 0.322 0.329 0.322 0.281 0.169 0.169>88>88 88-82 88-82>88>88 88-82 88-82>88 88-82>88 88-82 88-82 88-82 76-70<65<65 Table 1 l f 4 t, Page No.05/15/90

SUMMARY

COMP TYPE 1989 MIN.NUMBER NO.READING 1990 MIN.READING PERCENT NOMINAL 212200 20 212210 21 212220'2 212230 23 212240 24**DRAWING NUMBER 213010 2A P 213020 2B P 213030 2C P 213040 2D P 213050 2E P 213060 2F P 213070 2G P M-10B 0.314 0.302 0.318'.281 0.289 0.329 0.322 0.291 0.308 0.317 0.176 0.318 88-82 82-76 88-82 76-70 82-76 88-82 88-82 82-76 88-'82 88-82<65 88-82**DRAWING NUMBER M-11A 215410 41 P 215411 41A E 215412 41B P 215420 42 E**DRAWING NUMBER M-11B~216100 88 T 0.363 216300 108 P 0.375 216440 122 T 0.315**DRAWING NUMBER M-12A 222280 26 P 0.361 0.456 0.358 0.424 0.388 0.470 0.371 0.358 0.361>88 88-82>88>88>88 88-82 88-82 88-82**DRAWING NUMBER 222490 47 R 222495 47B P 222500 48 E 222510 49 P 222890 87 E 222900 88 P 222905 88A R 222910 89 T**DRAWING NUMBER 223040 101 E 223050 102 P 223080 105 E 223090 106 P 223095 106A R M-12B 0.357 0.497 M-12A 0.372 0.316 0.302 0.394 0.429 0.386 0.332.0.343 0.456 , 0.584 0.446 0.400 0.346 0.304 0.421 88-82>88 82-76>88 82-76 82-76>88>88>88'88 82-76 76-70>88**DRAWING NUMBER M-15A 226250 25 E 0.259 226480 48 E 0.246 0.258 0.307 88-82>88 Table 1

~, I Page No.05/15/90

SUMMARY

COMP TYPE 1989'IN~NUMBER NO.READING 1990 MIN.READING PERCENT NOMINAL**DRAWING NUMBER M-15B 227440 96 E 0.253 227500 102 E 0.265 0.299 0.285>88 88-82 DRAWING NUMBER 228060 6 E 228270 27 E**DRAWING NUMBER 230410 41 E M-16 0.235 0.288 M-17A 0.271 0.260 0.287 0.316 88-82 88-82>88"*DRAWING NUMBER M-17B 231020 52 E 0.353 231410 91 P 0.255 231420 92 E 0.240 0.372 0.313 0.297 88-82>88>88**DRAWING NUMBER 232070 7 E 232080 8 P 232090 9 E 232100 10 P 232260 26 T 232330 33 E 232340 34 P 232350 35 E 232360 36 P 232520 52 T 232580 58 E 232590 59 P**DRAWING NUMBER 234405 40A E 234420 42 E 234455 45A R 234457 45B R 234465 46A R M-18 M-19 0.306 0.360 0.283 0.266 0.275 0.291 0.338 0.277 0.298 0.291 0.293 0.309 0.481 0.540 0.334 0.362 0.374 0.366 0.281>88 88-82 88-82>88>88 88-82>88>88>88 88-.82>88>88 82-76 88-82>88>88>88**DRAWING NUMBER M-27 253260 26 P 0.309 253270 27 E 0.302"*DRAWING NUMBER M-28 254250 25 E 0.312**DRAWING NUMBER M-31 260020 2 T 0.359 260241 24A E 260242 24B E 0.307 0.357 0.385 0.466 0.384 0.363 82-76>88>88>88>88 88-82 Table 1 e

Page No.05/15/90

SUMMARY

COMP TYPE 1989 MIN.NUMBER NO.READING 1990 MIN.READING PERCENT NOMINAL"*DRAWING NUMBER M-32 261380 38 E 261390 39 P 261400 40 E 261410 41 P 261420 42 E 261430 43 R 261460 46 E 261470 47 E 261500 50 P**DRAWING NUMBER M-92 281200 20 E 281310 31 E 0.351**DRAWING NUMBER M-41A 290016 1B R**DRAWING NUMBER M-41B 291020 41 E 291030 42 P**DRAWING NUMBER M-45 298520 52 P 0.332"*DRAWING NUMBER M-90 300440 43 P 0.297**DRAWING NUMBER M-91 300840'38 E 0.291**DRAWING NUMBER M-21 301025 2A D 0.362 301040 4 P 301050 5 E 301100 10 R 301180 17 E 301250 23 P 301260 24 E 301270 25 P 301280 26 E 301290 27 P 301300 28 E 301310 29 P'301320 30 T 0.496 301390 37 E 301400 37A P" 301405 39B P 301410 38 E 301420 39 P Table 1 0.396 0.388 0.392 0.390 0.412 0.320 0.533 0.612 0.547 0.450 0.351 0.447 0.417 0.407 0.319 0.298 0.297 0.351 0.703 0.809 0.759 0.759 0.400 0.267 0.151 0.324 0.233 0.258 0.275 0.473 0.309 0.342 0.333 0.312 0.354~,>88>88>88>88>88>88>88>88>88 76-70>88>88>88>88 76-70 70-65 70-65 76-70>88>88>88>88 82-76 76-70<65 88-82<65 70-65 76-70 76-70 88-82>88>88 88-82>88 W~\I'1

'Page No.05/15/90

SUMMARY

COMP NUMBER NO.TYPE 1989 MIN.READING 1990 MIN.READING PERCENT NOMINAL 301425 39A 301430 40 301450 42 301470 44 E E P E 0.338 0.356 0.361 0.374>88>88>88>88 301705 1B 301780 9 301830 14 302010 28 302020 29 302030 30 302090 35 302110 37 302120 37A 302130 38 302140 39 302150 40 D E R P P E E T P E P E**DRAWING NUMBER M-22 0.342 0.669 0.332 0.502 0.400 0.676 0.733 0.320 0.155 0.328 0.311 0.498 0.300 0.185 0.324 0.298 82-76 76-70 88-82<65<65 88-82 88-82 76-70 82-76<65 88-82 82-76**DRAWING NUMBER M-75 303010 1 303015 1A 303017 1B 303020 2 303160 16 303165 16A 303167 16B 303220 22 303230 23 303235 23A 303240 24 P R N T P R N P-T P E 0.343 0.271 0.318 0.211 0.318 0.110 0.200 0.318 0.353 0.161 0.250 0.366 0.463 0.344 0.372 88-82<65<65 88-82>88<65<65>88>88>88>88 304420 304425 304430 304435 304440 304450 304460 304560 304950 304955 304960 304970 304980 304990 305000 305010 305020 2 2A 3 3A 4 5 6 16 55 55A 56 57 58 59 60 61 62 E P V P E P V E E P E P E V P V P**DRAWING NUMBER M>>88A 0.160 0.170 0.160 0.160 0.150 0.160 0.150 0.170 0.170 0.160 0.150 0.140 0.180 0.250 0.283 0.160 0.160 0.280 0.160 0.300 0.250 0.220 76-70 70-65 NE<65 88>>82>88 NE>88 76-70 76-70>88 76-70>88 NE>88 NE>88 Table 1 k*\,-1\el.P-1~I 4 Page No.05/15/90

SUMMARY

COMP TYPE 1989 MIN.NUMBER NO.READING 1990 MIN.READING PERCENT NOMINAL 305090 69 E**DRAWING NUMBER M-48 320370 37 E 320390 39 P 320400 40 E**DRAWING NUMBER M-49 323420 42 P 0.266 0.261 0.265 0.287 0.285 0.269 88-82>88>88>88>88**DRAWING NUMBER 327070 7 E 327080 8" P 327180 18 T 327190 19 P 327200 20 E 327250 25 E 327500 50 E 327510 51 P 327570 57 E**DRAWING NUMBER 328115 11A R 328125 12A R 328130 13 P M-47 0.296 M-46B 0.321 0.352 0.330 0.278.0.287 0.314 0.288 0.292 0.348 0.311 0.352 0.420 88-82>88>88'88>88 88-82>88>88>88>88>88>88**DRAWING NUMBER M-46A 329230 53 E 0.362 0.352 82-76*" DRAWING NUMBER 385010 1 E 385080 8 P 385100 10 P 385260 26 E 385290 29 P 385420 42 E 385470 47 P'85490 49 P 385660 66 E 385680 68 P 385800 80 L M-88D 0.280 0.262 0.288 0.275 0.286 0.289 0.273 0.255 0.271 0.272 0.308>88 88-82>88>88>88>88>88 88-82>88>88<65**DRAWING NUMBER M-81 390060 6 R 0.653 0.614 76-70**DRAWING NUMBER 395010 1 P 395030 3.P 395040 4" E 395100 10 E M-94 0.267 0;242 0.277 0.301 0.270 0.277>88>88>88>88 Table 1 4f Page No.05/15/90

SUMMARY

NUMBER COMP NO.TYPE 1989 MIN.READING 1990 MIN.READING'ERCENT NOMINAL 395180 395190.395210 395230 395240 395270 395290'95360 395400 395440 395450 395470 395490 395500 18 19 2r.23 24 27 29 36 40 44 45 47 49 50 E P P'E P P E 0.231 E E P P P E 0.290 0.280 0.306 0.298 0.293 0.305 0.288 0.262 0.281 0.259 0.280 0.302 0.'300 0.309>88>88>88>88 88-82.>88>88 88-82>88 88-82>88>88>88>88**DRAWING NUMBER NA 400001 400002 400003 400004 400005 400006 400007 400008 400009 400010 400011 400012 400013 400014 400015 400016 400017 400018 400019 400020 400021 400023 400024 400025 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA E E R R P E E'P L E E P T P P P E P E P T P P E 0.759 0.672 0.381 0.359 0.397 0.427 0.277 0.265 0.234 0.252 0.240 0.160 0.200 0.102 0.200 0.195 0.190 0.200 0.230 0.195 0.250 0.180 0.180 0.230>88>88>88>88>88>88>88>88>88>88>88>88>88<65>88>88>88>88>88>88>88>88>88>88**DRAWING NUMBER M-89A 400026 400027 400028 400029 400030 40003'1 400032 400033 14 15 16 17 18 19 20 28 N P T P T P P P 0.500 0.'225 0.270 0.218 0.350 0.210 0.179 0.210>88>88>88>88>88>88.>88>88 Table 1

Page No.05/15/90

SUMMARY

COMP NUMBER NO.TYPE 1989 MIN.READING 1990 MIN.READING PERCENT NOMINAL 400034 29 400035 30**DRAWING NUMBER M-89B 0.270 0.210>88>88 400036 8A 400037 9 400038 11 400039 12 400040 24 P T P P P 0.190 0.300 0.220 0.190 0.170 88-82>88>88 88-82>88**DRAWING NUMBER M-89C 400041=26 400042 27 400043 28 400044 29 400045 30 400046 31 T P E P T P 0.300 0.180 0.300 0.190 0.290 0.170>88 88-82>88 88-82>88 82-76*" DRAWING 400047 1 400048 2 400049 3 400050 4'00051 5 400052 6 400053 7 400054 8 400055 D 400056 C 400057 B 400058 A NUMBER NA P P P P P P P P P 0.281 0.261 0.280 0.274 0.259 0.267 0.250-0.253 0.274 0.234 0.247 0.230 76-70 76-70 76-70 76-70 70-65 76-70 70-65 70-65 76-70 (65 70-65<65**DRAWI 400059 400060 400061 400062 400063 400064 400065 400066 400067 400068 400069 400070.400071 400072 400073 400074'00075 NG NUMB 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 ER E E E E P P P P E E E E P P P P P M-SW 0.360 0.361 0.350 0.359 0.337 0.342 0.332 0.321 0.346 0.341 0.365 0.355 0.312 0.331 0.353 0.346 0.322>88>88>88>88>88>88>88 88-82>88>88>88>88 88-82>88.>88>88 88-82 Table 1 I

Page No.05/15/90

SUMMARY

COMP TYPE 1989 MIN.1990 MIN.PERCENT NUMBER NO.READING READING NOMINAL 400076 400077 400078 400079 400080 400081 400082 400083 400084 400085 18 T 19 P 20 T 21 P 22 P 23 P 24 T 25 P 26 T 27 P 0.468 0.325 0.425 0.331 0.327 0.335 0.458 0.330 0.425 0.337>88 88-82>88>88 88-82>88>88 88-82>88>88 Abbreviation D=E=P-R=T=Component Type Downcomer Nozzle Pipe Reducer Tee Table l kgb I l GINNA NUCLEAR POWER STATION Inservice Inspection Report 1990-1999 Interval, First Outage 1990 Attachment III Miscellaneous NDE Examination Summary Report This section consist of all examinations performed as a"service" by Materials Engineering and Inspection Services.The documented results of the below listed examinations have been submitted to the requesting individual and/or department for proper processing.

The results of all examinations listed below in this"Mis'cellaneous" Section are acceptable unless otherwise specified.

The following examinations were performed under the Maintenance Inservice Inspection Program (MISIP).A.Visual Examinations:

1.Reactor Coolant Pump Motor Lift Sling.2.Reactor Vessel Head Lift Rig.3.Reactor Vessel Internals Lift Rig.4.Steam Generator"A" 8c"B"-Tubelane Blocking Device Tack Welds.B~Ma netic Particle Examinations:

1.Containment Crane Hooks-7 Hooks Total.2.Reactor Head Chain Hoist Hooks-3 Hooks Total.3.Forklift Forks-11 Forklift Trucks Total.4.Pallet Cart Forks-11 Pallet Carts Total.5.Steam Generators"A" 4,"B"-Secondary Manway Covers.6.Steam Generator"B"-¹4 and¹6 Wedge Port Covers.C.Visual and Liciuid Penetrant Examinations:

1.Steam Generator Nozzle Dams-10 Dams Total.D.Ultrasonic Examinations:

1.Steam Generator"B"-¹4 and¹6 Wedge Port Bolts.E.Visual and~Ma netic Particle Examinations:

1.Steam Generators"A" and"B"-Handhole Covers-North and South.

t f P.Visual~Ma netic Particle and Ultrasonic Examinations:

1.Steam Generators"A" and"B"-Secondary Manway Bolts.2.Steam Generators"A" and"B"-Handhole Cover Bolts North and South.3.Steam Generator"A"-Outlet Nuts and Studs.4.Steam Generator"B"-Inlet Nuts and Studs.5.Steam Generator"B"-Outlet Nuts and Studs.~urb'ne Com o ants: The following examinations were performed on Turbine Components.

Note: Respectable Examination results are reported to the Turbine Department for disposition and corrective action as required.A.Visual Examinations:

1.Inner Cylinder (¹2)-Stationary Blade Rings Governor End, Stages 8, 9, 10 and 11.B.Liciuid Penetrant Examinations:

1.L.P.Turbine-¹3 Bearing'abbitt Surface.2.Valve Stem Seat-Main Steam Stop Valve..3.Stellite Seats-¹2 and¹4 Control Valves.4.Outer Diaphragm-Top Outside Welds.II,/Indication.

5.Outer Diaphragm-Bottom Inside Welds.Re'ectable-Inside Welds;Vertical Weld¹3, 4 1/2" Linear Thru Wall Indication; Welds¹7&, 8, 22 Cold Lap Indications.

6~Inner Diaphragm-Top Outside Welds.7.Inner Diaphragm-Bottom Inside Welds.8."C" L.P.Rotor-Stellite Ends.Re'ectable-Blade W7G at Governor End Stage 9 contained Linear Indication 1/4" Long at Blade Edge.9."1" LE P.Rotor-Outer Diaphragms

-crossover Pipe.C.~Ma netic Particle Examinations:

1.L.P.Turbine Inner Cylinder-Blade Rings&, Flow Dividers, I 21 Linear Indications at Inner Edge of Blades;Upper Blade Ring 4th Stage Contained 9 Linear Indications on Inner Edge of Blades;Lower Blade Ring 2nd Stage Contained 4 Linear Indications on Inner Edge of Blades;Upper Blade Ring 2nd Stage contained 9 Linear Indications on Inner Edge of Blade;3rd Stage Contained 2 Linear Indications on Inner Edge of Blade and Between the 3rd and 4th Stages had 1 Linear Indication on Base Surface;Lower Blade Ring 4th Stage Contained 45 Linear Indications on Inner Edge of Blades.

C~'K tl l A l 2~3.4.5.6.7~8.¹2 Inner Cylinder-Governor End Stages.Weld-Steam Undercut on Base Side.a Upper Inner Cylinder-Steam Seals, Control Valve Muffler and Baskets.II Indications on Inner Edge, of Blades;¹1 Upper Inner Cylinder (other side)Contained 12 Indications on Inner Edge of Blades.Inner, Crossover Diaphragm.

Outer Crossover Diaphragm."C" L.P.Rotor-End Shafts."C" L.P.Rotor-Generator End-Stages 1-11."C" L.P.Rotor-Generator End-Stages 1-11.D.Ultra 1~2~3~4e 5.6.7~8.9.10.11'2'3'4.15.16.17'8.19.20.21'2'3'4~sonic Examinations:

¹5 Bearing-Top&, Bottom Halves-Babbitt, Bonding.Inner 8L Outer Shell Dowel Studs-14 Studs Total.Inner&, Outer Shell Studs-92 Studs Total.Control Valve Studs-52 Studs Total.Stop Valve Studs-30 Studs Total.Crossover Hi Hat Studs-52 Studs Total.Inner Cylinder Shell Studs-55 Studs Total.H.P.'oupling Studs-20 Studs Total.Stop Valve Pilot&, Mummy Studs-24 Studs Total.Outer Cylinder Shell Studs-52 Studs Total.Jack Shaft Thrust Studs-30 Studs Total.Cross Pipe Vertical Joint-44 Studs Total.Crossover Pipe Diaphragm-52 Bolts Total.Crossover Studs-5 Studs Total.Inner Cylinder-17 Studs Total.Control Valve Tension Bolts-2 Bolts Total.Blade Ring-4 Studs Total.Stud 688J343-19

-25 Studs Total.Inner Shell Studs-682J249-23

-2 Studs Total.Inner Shell Studs-682J343-21

-4 Studs Total.Inner Shell Studs-682J343-16

-4 Studs Total.Upper Studs-885J343-19

-25 Studs Total.Inner Shell Studs-'82J342-15

-12 Studs Total.Miscellaneous Turbine Studs-120 Studs Total.E.Liciuid Penetrant and Ultrasonic Examinations:

1.Upper Babbitt, 2.Lower Babbitt.

II~

~Wor$4eceests~WR~P The following examinations were performed in support of Engineering Work Requests (EWR's).A.Visual Examinations:

1.1/2" Valves 1032-1&, 1032-2, Cleanliness-EWR 4613.the Joint"Prep" Joint, g3.Burr removed and verified by'luor Daniel QC personnel-Accepted.2.20" Service Water Header, Cleanliness-EWR 4930.B.Radio ra hic Examinations:

1.Containment Penetration

-2 Welds-EWR 4998'and Linear Indications.

Repaired, Re-examined and Accepted.C.Visual and Ultrasonic Examinations:

1.Heater Drain Tank Pump Barrels-"A" 8L"B"-EWR 5053.The following examinations were performed in support of Maintenance Work Orders (MWO's).A.Visual Examinations:

1.CV Equipment Hatch-Geneva Latch-Plug Welds.2.CV Floor Grating-Tack Welds.3.Pressurizer Safety Line-Nuts for Valves 434&, 435 Replacements (48 nuts&.93 studs accepted).

Q Contained Axial Cracks in Hex Head, 2 Nuts Contained Thread Damage that Prevented Engagement on Stud.B.Ultrasonic Thickness Examinations:

1.H.P.Turbine Drain Lines-Pipe&, Fittings-Wall Thickness.

C.Visual and L'iciuid Penetrant Examinations:

1.3/4" Nitrogen Supply to AOV-846, 8 Socket Welds.2.Charging Pump"A"-3/4" Valve 281C&, Piping-8 Welds.3.Safety Injection Pump"B"-3/4" Nipple to Elbow Weld.4.MSIV 3516-Lug&Nut Locking Weld.

1.e a',q 5.MS Non-return Check Valve 3518B-Disc Stop Welds.Re-Examined after Repairs-Acceptable.

6.MS Non-return Check Valve 3519A-Disc Stop Welds.Re-Examined after Repairs-Acceptable.

7."A"&,"B" Service Water Pressure Gage-Header-Pipe Coupling Welds.(1" pipe to coupling to 20" pipe)8~Charging Pump"A",-Valve 285 to Pipe Weld.9.Charging Pump"B",-Valve 284 to Pipe Weld.10.Charging Pump"C",-Valve 283 to Pipe Weld./"/Weld Centerline.

Reexamined after repairs-, accepted.D.Liciuid Penetrant and~Ma netic Particle Examinations:

1~"A" Preseparator

-16" Diameter Pipe Replacement-3 Welds.k.~e The following examinations were performed in support of miscellaneous work.A.Visual Examinations on Welds: 1, Astregal Plate Welds-Fire Door¹23.2.Skin Repair-Fire Door¹F-500.3.Heater Drain Tank at Valve 3098, 1/2" Socket Welds 3 Welds.4.Freeze Plugs in Nitrogen Supply Lines.5."B" Reactor Coolant Pump-Insulation Support Welds.6, Steam Generator Blowdown-Socket Welds.7.DI System-Valve 8419-Valve Cap.8.Steam Generator Blowdown-Valve 5701, 2 Welds.9."B" Steam Extraction Line-5 Welds.10.Check Valve 4023-Tack Welds.11.Personnel Hatch-Outer Door-Geneva Latch Plate Plug Weld.12.Steam Generator Blowdown-Valve 5735-8 Socket Welds.13.Equipment Hatch Rollup Door-Channel to Plate, Angle and Lug~14."B" CCW Pump Motor Stand to Base Plate.B.Visual Examinations on Com onents: 1.Class 2 Valve Upgrade for Henze-Valve Nuts.2.Valve Stem-Feedwater Valve 4269.3.Steam Generator Primary Manway Washers-201 Washers Accepted.Re'ectable-2 Washers Contained Machine Cuts on ID Surface.

s t4r.Ci P'1 yr 4, 5.6.7~8.9~10'ain Steam Support S-4, Re-exam for NCRG89-365.

Service Water Headers-Screen House-Min Wall&Surface Condition.

Service Water 20" Header-Pipe Downstream of Support SWU-616.Fire Doors¹37,¹46,¹27,¹26,¹79,¹61 and¹62-Fillet Welds.Service Water Screen House-Surface Condition Downstream from Valve 4606'./"/Wall Thickness Resulted in Identifying Wall to be 0.355" Thick.Remaining Wall Thickness is 0.305".Wall Loss at This Area 14X.Service Water Screen House-Surface Condition Downstream from Support SW-620.Re ectable-Random Pitting and Undercut Around Entire Circumference.

Pitting 8 to 17X of Wall Thickness (1/64" to 1/16" Deep)."A" Service Water Pump-2 Rigid Restraints.

C.Liciuid Penetrant Examinations on Com onents: 1.Ten Inch (10")SI Line, 2" Weld-0-Let to Pipe.'"/90-102 Generated.

Defects were Repaired by Blending, Re-.examined-Acceptable.

2.Freeze Plugs for Leakage Examination on Pipe-2 Areas.3.Main Feedwater Pump-Shaft&, Impeller.4.Feedwater Valve 4272-Seat Examination.

5.Low Pressure Steam Extraction

-Bellows Welds.6,.Valve 4270-Stem, Seats, Plug&, Gage.7.Valve¹390-Filter Vent Socket Weld.8.CVCS-Pipe to Valve¹390.9.Hanging Scaffolds, Al, A2, Bl, B2&B3, 25 Welds Total.Re'ectable-Linear Indications in Bl&" B2.These welds are to be repaired and reexamined before the 1991 AI&0, 10.Bolts from Check Valves 870A, 870B, 889A&889B.D.~Ma netic Particle Examinations on Com onents: 1~Auxiliary Feedwater Valve 4017-Seat Area.NCR 90-96 was Generated.

Defects were Repaired and Re-examined-Acceptable.

2.L.P.Steam Extraction to 2A Heater Bellows.3.Steam Extraction Pipe to Elbow Welds.4.Steam Extraction to 5A&, 5B Heaters-Reducer Welds (2).5.Blowdown to Blown Tank-Component 80 Pad Weld.E.Ultrasonic Examinations on Com onents: l.Auxiliary Feedwater-Three Supports-Verify Bolt Lengths.2.1A&.1B Diesel Generators-Ductwork-Verify Bolt Lengths.3.Spent Fuel Pit"A"-Verify Bolt Lengths'.Support AFW-600, Verify Bolt Lengths.

I~4g-S A Pl t4 rr t jg I 5.Support SWU-623, Verify Bolt Lengths.6, Service Water-14" Diameter Pipe-Wall Thickness.

7.Support SWU-625, Verify Bolt Lengths.8.S/G"A", Swirl Vane Wrapper-Wrapper Thickness.

Generated.

Fabricated and Installed 7 Impingement Plates on Severely Eroded Areas.Use-As-Is on Feedwater Tee Erosion.A Monitoring Program Initiated for the Feedwater Tee 8c Steam Generator Wrapper Erosion not Repaired in.the 7 Areas Above.9.S/G"B", Swirl Vane Wrapper-Wrapper Thickness.

Re'ectable-Wrapper Thickness Eroding, NCR 90-124 Generated, Action Taken was Incorporated into Item 48 Above.10.Sampling Line at AOV 5736-Wall Thickness.

11.Service Water Support SWU-631, SWU-632, SWU-633 and SWU-634, Verify Bolt Lengths.12.Service Water Support SWU-568, Verify Bolt Lengths.F.Visual and Liciuid Penetrant Examinations on Com onent.s: 1.RHR System-By Valve 687B-Sock-o-let Weld.2.Service Water Header-Valve 4799-2 Welds, Coupling, and"Prep" Areas.G.Visual and~Ma netic Particle Examinations on Com onents: l."A" S/G-Swirl Vane Wrapper Patches.Generated, Action Taken was Incorporated into Items 48&9 in Paragraph E Above.2.Main Steam System-Valve 3411-Flange Seal Area.H.Visual~Ma netic Particle F.Ultrasonic Examinat.iona on Com onents: 1.Retaining Block Studs-Baseline for Valves 870A, 870B, 880A and 880B.~1.Pipes and Elbows in the Min-Wall (Wall Thickness)

Program.2."B" Reactor Coolant Pump Insulation Support Bushings.1.Service Water-Elbow Downstream of Valve 9633B.2.Standby Auxiliary Feedwater-Pipe by Support SWO-508 0.207" Thickness, 1" 1.3/4," Chemical Feed Line to"A" S/G Feedwater.

Angle Iron.Missing Nut on U-Bolt.

b/fan

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