ML070680259

Report for IWE Inspections Performed for RF022, 05/15/2001

ML070680259
Person / Time
Site:	Vermont Yankee
Issue date:	05/15/2001
From:	Connell R Vermont Yankee
To:	Girroir D - No Known Affiliation, Office of Nuclear Reactor Regulation
References
Download: ML070680259 (324)

Text

To: DennisGirroir . 5/15/2001

-. From Ralph Connell Re: Report for TWE Inspections Performed for RF022 (Reference

'Report for IWE Inspections Performed for WOZl" dated 12/02/1999)

XNTRODUCTIOIY: The objective in the current period for this new IWE inspection program was to gather as much information as we could for W021 and RF022. During RF021 the goal was to perform as many inspections as possible within the acceptable window without causing any interference with other outage work activities.

The remahder of the required first period examinations was performed either before or during RF022. After the IWE examinations performed during RFO 21 the Program Procedure PP7024 was revised to incorporate lessons learned.

Some revisions were made to the appendices regarding inspected components and inspection criteria.

As a result some of the examinations originally listed for the 1' period were revised and are reflected in the completion schedule included in this report. All required VI'-3 examinations were moved to the 3d period as required by the ASME Section XI[ Code 1992/92A.

DISCUSSION:

The ASME Section XI Subsection

][WE Code requires an examination of the coated surfaces in order to determine the condition of the substrate.

This examination of coated surfaces is for evidence of flaking, blistering, peeling, discoloration and other signs of distress of the underlying metal.

The IWE examinations performed for W021 found only two areas of coating with signs of distress affecting the substrate. Those two areas were located at the drywefl interior moisture barrier and the other was on the drywell surface at the X-5G penetration. Both of these were evaluated by Mechanical Design Engineering and dispositions provided via the IDR process. IWE examinations during W022 identified two more areas.

These were areas of pitting and corrosion in the vent header and corrosion in the interior of penetrations X-207A-H.

Both of these were also evaluated by Mechanical Design Engineering and dispositions provided via the LDR process. At many areas of the containment there is peeling or discoloration. Both of these issues have been previously identified and accepted via the OP5250 inspections.

The Maintenance Department has been perfiiming containment inspections for several years via OP5250 to evaluate the condition of the coatings on containment surfaces.

These inspections have compiled an excellent source of data documenting the conditions of the coatings and how these coatings are maintaining over time. The information provided fkom these reports provides the basis for disposition of issues identified on the IWE reports such as coating peeling and blistering.

..

• Several areas were identified as inaccessible during the RF021 and RF022 IWE examination process. Those inaccessible areas are generally defined in PP7024. More specific information is included with the data supplied in this report. DETAILS: TORUS SURFACE The dace ffom just below the catwalk on the exterior surface to the horizontal mid point of the toms was inspected prior to IZF022 The remaining torus penetrations were examined prior to W022 and during RF022. Penetrations X-207A-H were identified as having corrosion exceeding the provided acceptance criteria.

IDR 01-08 was written on this item. This was addressed by Design Engineering and a design wall thickness for these penetrations was provided.

The X- 207A-H penetrations are acceptable for continued use and the corrosion identified does not exceed the required design wall thickness.

Torus penetration (includes penetrations in the vent system) examinations were completed for the first period. The interior surface of the vent header examination was completed during RF022. There were areas of pitting and corrosion identified in the vent header that exceeded the provided acceptance criteria.

IDR 01-07 was written to address the areas of pitting and corrosion Design Engineering addressed this IDR and provided new acceptance criteria for the vent header corrosion identified.

All areas ae within the required design wall thickness provided by the Design Engineering resolution and are acceptable for Continued operation. After review of the data gathered during W021, a portion of the containment surface at the joint seal area was declared as augmented.

This area was examined and documented during RF022. No change was identified in the as inspected condition between RF021 and RF022 in the augmented area. Since the area of the augmented sdce was being prepared for seal installation and painting the opportunity to exmine this region with white metal exposed and all corrosion removed presented itself The entire circumference in the moisture barrier area was examined and the areas of pitting and pit depths were identified.

All pitting identified by this examination were bounded by the 1999 evaluation, VYM 99/139, and are acceptable for continued operation of the drywell. Forty-three (43) percent of the required first period drywell penetration examinations were completed during RF021 the remainder was examined either prior to or during RF022. Many of these penetrations depicted debris and peeling paint. The diddebris is not considered to be detrimental to the containment structure.

All penetration cavities were dry with no visible indication of moisture.

The peeling paint was similar to that identified in the maintenance reports and is not unumal for the age and environmental conditions experienced by the coating. The dirt/debris identified in the drywell penetration cavities is a housekeeping issue only, not a containment integrity concern.

All large debris located in the penetrations examined has been removed. The remaining debris consists ofthe accumulation of dirt, dust and paint chips over the Iife of the plant. The quantity of debris in the penetrations identified is not a containment integrity concern.

Most dddebris was lying in the concrete sleeve and not in contact with the penetration.

All penetrations examined (except for X-207A-H) were dry with no indication of water. The penetrations typically have a small access and pose difficulty cleaning.

The dilemma fiom inside the drywell is the accessibility to the penetrations and the ALARA cqncerns.

The drywell moisture barrier at the concrete floor to steel interface on the 238' level was identified as failed during RF021 examination.

During RFO 22 this seal was replaced.

To deal with the paint chipping and corrosion in the seal area and to accommodate the seal installation a six-inch wide band of paint was removed in the seal area for the 111 circumference of the drywell at the 238' level. The seal was reinstalled per minor mod #2000-010.

The six-inch band was re-coated with non-qualified coating. The area ofthe seal and coating was examined after installation to document the as installed condition.

This seal acts as a gasket at the concrete to steel interface to prevent moisture from penetrating under the concrete and to prevent it fkom setting in the interface setting up localized corrosion.

This area is an area that regularly gets flooded with water due to the activities that take place during outages in the dry well. This area also is an area that experiences wear and tear at a much higher rate than the rest of the containment due to its location.

As a result of the location and outage activities this is an area that requires regular maintenance to keep the moisture barrier seal and the paint in the moisture barrier area intact and properly protecting the steel containment.

The logistics of trying to place qualified coating at this location and then set up to regularly maintain it can be difficult as was seen during RF022 not to mention very costly. X recommend that this moisture barrier area and the six-inch band of paint be declared a high maintenance area and designed as an area where unqualified coatings are approved and utilized. This will make the routine maintenance of this area much easier to perform resulting in better

• maintenance of this area in the fitlare. If this approach were approved, repahting with qualified coating would not be required only maintenance activity to maintain the integrity of the non-qualified paint and moisture barrier seal. This maintenance should become a routine PM. PRESSURERETkMNG BOLllNG Bolting examinations for X-200A & B and V16-19-5G

& H were completed during W022 in the removed condition. Bolting examinations for V16-19-SA-F was examined in place. This completes the required first period IWE bolting examinations.

An estimated 80% of IWE examinations are completed prior to or during RFO21. The remaining 20% were completed prior to or during RF022 to complete the first period examination requirements.

There were two new IDR's generated, per DP4027, *or contahment issues during RF022. All of these issues were addressed by Mechanical Design Engineering prior to RF022 startup. Please find attached to this report for reference the Summary of First Period IWE Examinations.

This repod provides details for the first period examinations.

1/23/1999

SUMMARY

OF FIRST PERIOD WE TORUS BAY 2 TORUS BAY 3 TORUS BAY 4 CONTAmhE ASME SECTION XI ITEM NO. GV 100 % GV 100 % GV 100 Yo EL11 TORUS BAY 5 TORUS BAY 6 TORUS BAY 7 E1.11 GV 100 % GV 100 % GV 100 Yo El.11 TORUS BAY 9 TORUS BAY 10 TORUS BAY 11 TORUS BAY 12 EL11 GV 1w Yo GV 100 % GV 100 % GV 100 Yo El.11 El.ll EL11 EL11 EL1 1 EL11 El.1 I EL11 E1.11 EL11 T SURFACES (TORUS BAYS) I COMPLETE TO DATE IS1 UDENTIFICATION NO./DESCRIPTION I Gv I looV TORUS BAY 1 TORUSBAY8 1 GV 1 100% TORUS BAY 13 I GV I 100% TORUS BAY 14 100 % TORUS BAY 15 100 Yo XAMINATiONS ASME SECTION XI EXAM. CATEGORY E-A REMARKS Intmal surfam above wata line completed RFO 21 Extml surfa~ excqt area &om catwalk down to belt he completed Remaking area to be inspeded after S/U RFMl(complaed pre RFO 22) Note: VT-1 completed below water line RF020 IrttmnaI surface above water line completed RFO 21 External surface except area from catwalk down to belt lime completed.

Remaining area to be inspected after S/U RFMl (completed pre RFO 22) Note: VT-1 completed below water ImeRF020 Internal SUI%= above watpr line completed RFO 21 Extanal surface except area &om catwalk down to belt line compl+xl Remainingiaeatobe~edaftehS/U~l(compI~preRFO22)

.. NOQC VT~I completed below wata lins RFOZO Internal dace above water line completed RFO 21 Extaal surface except area liom &ak down to belt line oonpleted.

Remaking area to be inspected after S/U RFOZl(0ompleted pre RFO 22) Nate: VT-1 completed below water he RFOZO Memat surface above water line compl&ed RFO 21 External surface except area eom catwalk down to belt be completed Remaining area to be inspected after s/LT RF02l(completed pie RFO 22) hanal surface above water line completed RFO 21 External dace except area fiom catwalk down to belt line completed Remaining area to be inspeded afla S/U RF<ytl(completed pre RFO 22) Nde: VT-I wmplezed below water lie RFO20 Intimal surface above water line completed RFO 21 Extmal surface except area fiom catwalk down to belt line completed Remaining area to be inspected Note: VT-1 complezcd below watcr line RF020 haanal Mace above water line oompl&ed RFO 21 External dce excqqt area fiom catwalk down to belt line complehd RemainingaeatobeinspaiedaftaSIURFO2f(compl&uipreRFO

22) Note: VT-1 completed below water he EO20 Intemal sllrface above watex line completed RFO 21 Extemal surface except area *om catwalk down to belt line completed Remaining area to be inspected

&er S/U RFO[Zl(oomplBed pre RFO 22) Note: VT-1 completed below water line FCFO!20 Intimal surface above water line completed RFO 21 Extemal sorface except area &om calk down to belt line completed Reznaining area to be inspeczed ater SiU RFO2l~completedpre RFO 22) fnternal surface above water line completed RFO 27 &mal smfilce exqt area from catwalk down to belt line completed Remaining area to be inspected after S/U RFO2l(oompletedpre WO 22) Notc VT-I completed below water line RF020 Internal surfkce above water line complered RFO 21 Exkana1 &ace except area from catwalk down to belt line completed.

Remaining area to be inspected after S/URF(nl(completed pre RFO 22) Note: VT-1 completed below water line RF020 htand slafiice above water he conrpleted RFO 21 External slnface exqt area fiom catwalk down to belt fine completed Remaining area to be inspected after SIU RFOZl(c0mpleted pre RFO 22) Not= VT-1 completed below water line RF020 htd surface above water line completed RFo 21 External surface except area from catwalk down to belt line completed.

Remabiag area to be inspeded aeer SN RFO2l(compleLed pre RFO 2) Note: VT-1 completed below water Ime RF020 Wernal surface above water line completed RFO 21 External Remaining arcs to be mspccted after S/U RF~l(c0mpleted pre RFO 22) Note: VT-I complded below water lme RF020 N&-. VT-1 co~leted below pat= line RF020 S/U RF02l(completedpre RFO 22) VT-1 co~leted below water line RF020 except area &om catwalk down to belt line completed

_._. .. . -. .........

_._ ___

8 TORUS BAY 16 GV 100 % Internal surface above water line compld RFO 21 Memal surfitce except area &om catwalk down to belt line rompleted-Remaining area to be inspeded after SN RFOZl(compl&edpie RFO 22) Note: VT-1 completed below water line RF020 ASME SECTION XI EXAM. CATECX I El.11 VENT SYSTEM BAY2 mm ASSEMBLY, VACUUM BREAKERIKNES, ANDVENT I-EADER IN BAY 2 AND BAY 3) E1.20 EL1 1 I 1 VENT SYSTEM BAY 4 (VENTLINE ASSEMBLY, VACWM BREAKERLINES, ANDVENT HEADER IN BAY 4 AM) BAY 5) EL11 VENT SYSTEM BAY 6 CVENTLINfi ASSEMBLY, VACUUM BREAKER LINES, ANDVENT KEADER IN BAY 6 AND BAY 7) L I THE VENT LJNE WAS COMPLJXED FROM THE INTERNAL SURFACEFSOZl.

TIIEVACUUhIBREAKERLXNESWERE COMPLETEDFROMTHEEXTERNALSURFACETOTEfE PENETRATION203 ELBOW THEN FROM THE WSIDE FROM THE 203 PEhEFRA270N TO THE EJ2OW VERTICAL WELD. THE EXTERNAL SURFACE OF THE VENT HEADER AND INTERNAL AM) EXTERNAL SURFACES OF THE DOWNCOMERS WHERE COMPUTED WOZO. THEVENTHEADERINTERIOR,VENTLDEEXi'ERIO%AND THE REMAINDER OF THE VACUUM LINE WlLL BE SOULED FOR RF022. (completed pre RFO 22) THE VENT LINE WAS COMPLETED FROM THE INTERNAL SURFACE RFOZI. THE VACUUM BREAKER LENES WERE COWLETEDFROMTHEEX'l?5FWALSURFACETOTHE PENETRATION 203 ELBOW THEN FROM THE INSDE FROM THE 203 PENETRATION TO THE ELBOW VERTICAL WELD. THE EXTERNAL SURFACEOFTHE VENTHEADER ANDINTERNAL AND EXTERNAL DOWNCOMER SURFACES WHERE COMPLETED RFOZO. THEVENTUNEWAScoMpLETEDJ?ROMTHEt~3ERNAL.

SURFACE RFO21. THE VACUWMBRIEAICERLINES WERE COMPETED FROMTHE EXTERNAL SURFACE TO THE PENETRATION 203 ELBOW THEN FRUM THE INSIDE FROM TIE 203 PEEIETRATlON TO THE ELBOW VERTICAL WELD. THE EXTERNAL SURFACE OFTIXE VENT HEADER AND IhTERNAL AM, EXTERNAL SURFACES OF THE DOWNCOMERS "RERE COIHPLETEDRFO20.

TWE VENT HEADER INTERIOR, VENT LINE EXIERIOR, AND THE REEdAINDER OF THE VACUUM LINE WLU BE SCHEDULED FOR RF022. (completed pre RFO 22) THEVENTLINEWASCOMpI-,ETEDFROMTHJiINTERNAL SURFACE RF021. THE VACUUMBREAKERLJNES WERE COMPLETED FROM THE EXTERNAL.

SURFACE TO THE PENJXFtATION 203 ELBOW THEN =OM THE INSIDE FROM THE 203 PENETRAnoN TO THE ELBOW VERTICAL WELD. THE EXTERNAL SURFACE OF THE VENT HEADER AM> INTE,RNAL AM) EXTERNAL SURFACES OF THE DOWNCOMERS WHERE SURFACE RF02I. THE VACUUM BREAKER tINES WERE COMPLETEDFROMTHEEXTERNAZ,SURFACETOTHE PENETRAnoN 203 ELBOW THEN FROM THE INSIDE FROM THE 203 PENETRATION TO THE ELBOW VERTICAL WELD. THE EXTERNAL SURFACE OF THE VENTHEADER AND INlZRNAL AND EX7ERNAL SURFACES OF THEDOWNCOMERS WHERE COMF'LETED RFW. THJS VENT HEADER BTERIOR, VENT LINE EXERIOR, ANI) THE REMAINDER OF THE VACUUMLINE WILL BE SCHEDULED FOR RFO22. (completed pre RFO 22) ..

EI.11 El.ll E1.11 X-2OOA & B To~usPmettzdi~n X-20lA THRU H VENT SYSTEM BAY 8 m- ASSEMBLY, VACUUM BREAKERLMES, AM)m HEADER IN BAY 8 AM) BAY 9) VENT SYSTEM BAY 10 (VENTLINE ASSEMBLY, VACUUM BEAKERLDES, AM) VENT HEADER IN BAY 10 AM) BAY 11) - VT-3 100% COMPLETE FROM EXI'EWAL RF021 GV 100% COMPETE FROMINTERNALRF02I ExTERNAt TO BE SCHEDULED BEFORE OR DURING RFOZZ(comple4ed pre RFO 22) VENT SYSTEM BAY 12 m= ASSEMBLY, VACUUM BREAKERMNES, ANDVENT HEADER IN BAY 12 AND BAY 13) VENT SYSTEM BAY 14 ASSEMLY, VACWM BREAKER-, ANDVENT HEADER IN BAY 14 AND BAY 15) (VENT- TausPco&ation GV VENT SYSTEM BAY 16 mm- ASSEMBLY, VACUUM BREAKERLJNES, ANDVENT HEADER IN BAY 16 AND BAY 1) 100% COMPLETEINTERNALANDEXTERNAL GV GV GV GV GV 100% 100% 100% 100% 100%

• THEvEESrLINE WASCOMPLETEDFROMTHENIERNAL SWACERFOZl.

THE VACUU~JIBREAKERLINES WERE COMPLETEDFROMTHEEXTERNALSURFACETOTHE PENETRATION 203 ELBOW THEN FROM THE INSIDE FROM THE 203 PENETRATION TO THE ELBOW VERTICAL WELD. THE EXTERN'& SURFACE OF THE VENT HEADER AM) INTERNAL ANDExTETwAI,SuRFAcEsOFTHEDoWNcoMERswHERE COMPLETED RF020. THE VENT HEADER INTERIOR, VENT LINE EXTERIOR, AND THE REMGIMlER OF THE VACUUM LINE WaL BE SCREDULED FOR RF022. (compldpre WO 22) THE VENT LINE WAS COMPLETED FROMTHE INIERNAL SURFACE RFOZI. THE VACUUM BREAKER LINBS WERE COWLETED FROM THE EXI'ERNAL SURFACE TO THE PENETRAnoN 203 ELBOW THEN FRUM TNE INSIDE FRUM THE 203 PESETRATIONTO THE ELBOW VERTICAL WEU). THE EXTERNAL SURFACE OF THE VENT HEADER AND INTERNAL AND ExTERNAz, SURFACES OF THE DOWNCOMERS WRERE coMPLE,m RF020. THE VENT HEADER~RIOR VENTLINE ExTFmoxt, AND THE REMAfMlER OF THE VACUUM LINE WIU BE SCHEDULED FOR RF022. (copnpleted pre RFO 22) T*lEVENTLINEWASCOMP~TlEDFROMTHE~~~

SUREACERFO21.

THE VACWMBREAKERWNES WERE COMPLETEDFROMTHEEXTERNALSURFACETOTHE PENETRATION 203 ELBOW THEN FROM THE INSIDE FROM THE 203 PENETRATION TO THE ELBOW VERTICAL Wms. THE EXl'ERN~SURFACEOFTFE'vENTIlEADERANDINTElwAL ANDE~ALSuRFAcEsOFTHEDOWNcoMERSWHERE COMPLETED wmo. T**EVENTHEADERlNTERIORVENT~EXTERIOR,AND THE FSMAIhDER OF THE VACUUN LINE WELL BE SCHEJXUD FOR RFOZZ (completed pre RFO 22) THE VENT LINE WAS COMPLJXED FROM TfIE MTERNAL SURFACERFo21.

TliE VACUUMBREAKERLINES WERE c0MPL;ETED FROM THE EXERNAL SURFACE TO TRE PENETRATION 203 ELBOW THEN FROM THE INSIDE FROM THE 203 PENFzaAnoN TO THE ELBOW VERTICAL WELD. THE EXTERNAL SURFACE OF THE VENT HEADER ANI) INTERNAL AND EXTERNAL SURFACES OF THE DOWNCOMERS WHERE COMPLETED RFOZO. THE VENT HEADER INTERIOR, VENT LINE EXTERIOR AM) THE REMAINDER OF THE VACUUM LINE Wac BE SCHEDULED FOR RFO22(completed pre RFO 22) THEVENTL.DE WASCOhPLETBDFR0EiATHE:INIWWfi SURFACE RFO2l. THE VACUUMBREAKERLINES WERE COMPLETED FROM THE EXTERNAL SURFACE TO THE PENETRATION 203 ELBOW TIEN FROM THE INSIDE FROM TIJE 203 PENETRATION TO THE ELBOW VER'MCAL WLD. THE EXTERNALSURFACE0FTfIEVENTHEADERAM)INTERNAL AND EXTERNAL.

SURFACES OF "HE DOWNCOMERS WHERE COMFLEm T(F020. THE VENT HEADER INTEXUOR, VENT LINE EXTERIOR, ANI) THE REMAINDER OF THE VACUUM LME WILL BE SCHEDULED FOR RFO22. (completed pre RFO 22) r SURFACES (TORUS PENETRATIONS)

ASME SECTION XI EXAM CATEGORY:

E-A I I E1.11 El.ll x-212 Torus Peneiration X-213A & B Torus Pendon X-214 TorusPenetration X-2 15 TorusPenetration El.ll i GV 100% COMPETE FROMEXTERNALRFOtl (UMIER WATER) VT-3 1000/0 COMPUTE FROM EXTERNAL FS021 (UNDER WATER) GV 1ooO/o COMPL.ETlZFROMINTERNALAM3EXTERNALRF021 GV 100% COMPLETE FROM INTERNAL AND EXTERNAL RF021 GV 100% COMPLFXE FROMINTERNAL AND EXERNAT- W021 EL11 X-216 EL11 I-- 1 i EL11 El.ll El.ll Torus Penetration X-217 ' TonrsPene4ration 1 GV 100% COMPLETE FROM INTERNAL AND EXTERNAL RFO21 GV 100% COMP~TE FROMINTEFWAL AND EXl'ERNALRFO21 EL1 1 k E1.12 El.ll El.ll El.ll Et.11 I X-218 Torus Penetrasion X-219 GV 100% COUPLETE FROM INTERNAL AND EXTERNAL RF021 TorusPenetation x-220 TONS Penetration x-221 Torus Penetration X-222 Tom Penetration GV 100% COMPLETE FROM INTERNAL AND EXTERNAL RFO21 GV 100?/0 COMPLETE FROMINTERNAL AND EXIEKNAL RF021 GV 1W?? COMPUTE FROMINTERNU AND EXIERNALRFO21 GV 100% COWLEXE FROM INTERNAL AM) EXIZKNAL RFO21 ~ Torus Pen&ation X-224A & B ~ ~ GV 100?/0 COMPLETE FROMEXTE,RNAL RF021 I INSULATION PREVENTING INSPECTION FROM EX'JX~AL, TorusPmetration X-225 I INTERNAL UNDER WATER. THIS WILL BE RESCHEDULED WHEN DIVERS ARE IN TORUS OR TORUS HAS BEEN DRluNED ' Azx>NG WITH TKEUNDERWATERWAER SURFACES.

GV 100% COMPLETE FROMEX'lERNAL RFOZ1 (UNDER WATER) VT-3 100% COMPLETE FROMEXTERNAL.RFO21 oER WATER) Tans Pendmtion X-227 VT-3 100% COMPLETE FROMEXTERNAL RFO21 (UNDER WATER) GV 100% COMPLETE FROMEXERNALRF021 (UNDER WATER) VT-3 100% CQWLETE FROMEXTERNAL.

WO2f (UNDER WATER) 100% COMPLETED FROM EXTERIOR RFOX (NOT ACCESSIBLE FROM INTERIOR)

TorusPenarstion X-229 GV 1W! COMPUTED FROM EXTERIOR RFO22 (NOT ACCESSIBLE FROM INTERIOR)

JS) IOOYO 100% 100% 100% low?? ASME SECTION XI EXAh4. CATEGORY:

E-A CUMPLETEI)FROMINTERNALRF021 EXTERNAL INACCESSIBLE BY DESIGN COMPLETED FROM INTERNAL RFO21 EXTERNAL INACCESSIBLE BY DESIGN COMPLETED FROM INTERN& RFO21 EXTERNAL INACCESSIBLE BY DESIGN COMPLETEDFROMINTERNALRFO21 EXTERNAL INACCESSIBLE BY DESIGN COMPLETED FROM INTERNAL RF021 EXTERNAL INACCESSIBLE BY DESIGN El.11 El.ll E1.II El.ll E1.11 El.ll EL12 EL11 EL12 EI.11 E1.12 E1.ll 100% 1 COMPLETE FROMEXTERNALRFOZl (UNDER WATER) Tarus Penetration X-226A & B ~~ E1.11 ELI1 1 00VO COMPLETED FROMEXTERIORRFCnl UNDER WATER FROM INTERNAL)

B,D,F,G & H COMPLETED FROM EXERNAL. RFOZl TorusP~ndration EL11 Torus Pm&ation X-231 A-H GV CONTAINME EL11 238 to elevath 251 degrees quadraut 0 to 90 EL22 EL11 ~ryw-~e~evatian 238 to eIevdan 251 quadrant 90 to 180 &pees E1.12 El.ll nyWd elwation 238 to elevation 251 quadrant 180 to 270 degrees El. 12 VT-3 El.ll 100% E1.12 T SURFACES (DRYWELL PENETRATIONS)

DrywellPemtzitiion GV low? x-1 DrywellPenemion GV 100% x-2 EI.11 COMPLETED IN"ER5Jfi AND EXTERNAL RF021 PORTIONS OF THE EXIZRNAL =A ARE INACCESSIBLE FROM DIRECT VISUALEXAMINATION BY DESIGN COMPLETEDINTERNALANDEXTEIWAZ,RF~I PORTIQNS OF THJ3 EXTERNAL AREA ARE INACCESSIBLE FROM DIRECT VISUAL EXAMINATION BY DESIGN E1.12 EL11 El.ll EL11 EL11 E1.11 El.11 EL11 El.11 El.11 Drywell elevation 238 to elevation 251 quadrant 270 to 360 qua&& 180 to 270 COhdPLETEDFROMINTERNALRFOZl EXTERNAL INACCESSXBLE BY DESIGN COMPLETED FROM INTERNAL RFOZl EXTERNAL INACCESSIBLE BY DESIGN CQMPLETEDFROMIN"ERNALRF021 EXTERNAL INACCESSIBLE BY DESIGN COMPLETED FROMINTERNALRF021 EXTERNAL INACCXSSIBLE BY DESIGN COMPLETED FROM INTERNAL WOZl EXTERNAL JNACCESSIBLE BY DESIGN COMPLETED FROM INTERNAL RF021 EXTERNALINACCESSIBLE BY DESIGN COMPLETED FROMINTERNAL RFOZl EXTERNAL INACCESSIBLE BY DESIGN COMPLETED FROMIN'IENALRFO21 EXTERNAL INACCWIJ3L.E BY DESIGN COh4HZTED FiROMINTERNaRFOZl EXXERNAL.

INACCESSIBLE BY DWIGN COMPLETED FROMINTERNALRF021 EXTERN& INACCESSIBLE BY DESIGN COMPLETED FROM INTERNAL RFOZ1 EXTERNALINACCESSIBLE BY DESIGN COMPLETED FROM INTERNAL RFOZl EXTERNAL INACCESSIBLE BY DESIGN COMPLETED RFO21 CONTAINNE!

El.ll EL11 VT-3 GV EXJTRNAL TO BE COMPLETED BEFORE OR DURING WO22(colnple&ed pre RFO 22) COMPLETED FXOMTHEINTEFWAL SURFACE W021 low0 COMPLETED FROM INTERIOR RFO21 RESCHEDULE EXIERIOR BEFORE OR DURING RFO22(c0mpl&d pre RFO 22) GV 100% COMPLETEDTNTERNALRFO21 GV 100% COMPLETED FROM INTERNAL RF021 EXTERNAL TO BE SCHEDULED BEFORE OR DURING RFo22(coqleted RFO 22) GV 100% COMPLETED FROM INTERNAL RF021 EXTERNAL TO BE SCHEDULED BEFORE OR DURING RFo22fcomp leted RFO 22) 100% COMPLETED FROMINTERNAL W021 EXTERNAL TO BE SCHEX)ULED BEFORE OR DURING RFo22(comp leted RFO 22) 100% COMPLETED FROMINTERXAL RFO21 EXTERNAL.

TO BE SCHEDULED BEFORE OR DURING RFO22(comp leted RFO 22) 1 00% 100% 100% COMPLETED FROMXNIERNAL RF021 EXTJ5RNAL TO BE SCHEDUED BEFORE OR DURING RFo2xComp leted pre RFO 22) COMPIETEDFROM~NALRF021 COMPLETED FROM DJTElWAL RFO2l 100% COMPLETED FROMINTERNAC RFO2l EXEFWAL TO BE SCHEDULED BEFORE OR DURING RFo22(completed RFO 22) 100% RESCHEDULE FOR W022 (oompleted RFO 22) Extarnal surface insulated restricting aaess for GV Exam. Nd internal srnface has limitedviewfromBdstingvanta~poirrts GV GV 100% RESCHEDULE FOR RF022 (complaed RFO 22) External dace insulatedrestrictingacceff for GV Exam Normal internal dcehm limited view fiom &g vantage points COMPLETED FROM INTERNAL RF021 (TNACCESSIBBLE AREA IDENTIFIED)

EXTERNAL TO BE SCHEDULED BEFORE OR DURING RFOZ2(completed pre RFO 22) 100% GV 1 100% I COMPLETED~RNfiANDEXTERNALRF021 I EL11 El.ll Drywell Penetdon X-4 Drywell PeneIration X-5A THRUX-5H I I 1 I I E1.12 ELI1 I I I I I El.11 El.11 Drywedl Penetration X-7B Drywell Pffletratm x-7c GV El.ll I Drywell Pendration X-7D GV El.ll I El.ll Drywell Pen&ation x-8 GV E1.12 EL11 w-3 GV Drywell Penetration X-9A EL11 DryWeuPenetratim X-9B GV El.11 Drywell Penetration x-TO GV El.11 Drywell Penetration x-1 1 El.ll Drywen Penetration x-12 . . . . .. . . - . . -. - . ._ . . -. -. . . . . .- . - - .. . . . . -. . . . . . , _. . . . . . . -. . . . . . . .. . ..

100% COMPLETED FROMlNTERNALRFOZl EXTERNAL TO BE SCHEDULED BEFORE OR DURING W022 (completed RFO 22) 1WA COMPLETED FROMINTERNAL RFo21 EXTERN& TO BE SCHEDUUD BEFORE OR DURING RFo22(comp leted pre RFO 22) 100% COMPLETED FROM INTERNAL RFO21 JXTl3RNA.L TO BE SCHEDULED BEFORE OR DURING RFmz(C0mp lekd pre RM 22) 100% COMPLETED FROMNI'ERNALRRlFOZl EXTERNACT0 BE SCHEDULED BEFORE OR DURING RFo22(oomp leted pre RM 22) 100% INSULATION PREVENTS ACCESS FOR GVEXAM FROM lNTERNAL SURFACE. (complded RFO 22) lOoO/o INSULATION PREVENTS ACCESS FOR GV EXAM FROM INTERNAL, SURFACE (oompletd RFO 22) 100% 100% COWLETZD FROM INTERNAL RF02 1 EXTERNAL TO BE SCHEDULED BEFORE OR DURING RFot2(completed pre RFO 22) COMPLETEDFROkfINTERNALRF021 EXTERNAL TO BE SCIfEDZILED BEFORE OR DURING RFO22 (complaedpreRFO22)

Drywell Penei~atioa X-13A El.ll COMPLETEDFROMINTERNALRF021 RNAt TO BE SCHEDULED BEFORE OR DURING W022 COMPLETED FROM INTERNAL RF021 TO BE SCHEDULED BEFORE OR DURING RFOZZ COMPLETED FROMINTEWALRFOZl RNAL TO BE SCHEDULED BEFORE OR DURING RF02f COMPLETED mOM INTERNAL RF021 AL TO BE SCHEDULED BEFORE OR DURING W022 GV EL11 Drywell Pen&mlion X-13B GV GV Ell1 El.ll EL11 Drywell Penetration x-14 Drywen ILeoetration hyweu Pezle.tration Diywell Penetration Dlywdl Penetration X-15 X-16A X-16B X-17 GV GV GV El.ll El.11 GV E1.11 Drywcn Penetration X-18 GV GV El.11 Drywell Pen&ation x-20 EL11 EI.ll GV DryweU Penehatim x-21 GV I Drywell Penetration x-22 El.ll GV Drywell Pen&itim X-23 El. 11 GV El.ll GV DryweU Penetration X-24 I I El.ll El.ll GV GV Drywell Penetration X-26 . .. . . - .. . -. . __ . .. . .. .. . .. . . . . - . . . . . __

E1.12 EI.11 DryweUPenetration X-3 1 El.11 VT-3 GV E1.11 DrywellPenelratim x-32 El.ll E1.12 EL11 E1.12 E1.11 EL12 El.ll EL11 EL11 GV ELI2 El.ll DryweliPeuetration X-35D EL12 EL11 GV EL12 El.11 E1.12 El.ll I Drjwell Penetration X-27 I Gv Drywell Paletration X-28 VT-3 I I DryweIlPene(rati0n GV I X-35A LLzq-?- X-35B x-35c I VT-3 I I----- / VT-3 100% 100% 100% 100% 100% 100% 100% lOoO/o 1000/0 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 1000/0 COMPWTED FROM INTERN4.L

-021 COMPLETED FROM INTERNAL RFO21 EXTERNAL TO BE SCHEIlULeD BEFORE OR DURING RFO22 (cmplered RFO 22) COMPLETED FROM INTERNAL RF021 EXTERNALTO BE SCHEDULED BEFORE ORDUIUNGW022 (compleled RFO 22) RESc*IEDULE FOR RFO22 INTERNAL SURFACE NOT SAFELY ACCESSIBLX FOR GV EXAMINATTON (completed RFO 22) COMPLETED FROM INTERNALRFoILl EXTERNAL TO BE SC*EDWD BEFORE OR DURMG R.FO22 pmplaed pre RFO 22) COMPLETED FROM MTERNAL RFO21 COMPLETED FROMTNTEPNALRFOZl EXTERNAL TO BE SCHEDULED BEFOF33 OR DURING W022 {cOmpl&ed pre RFO 22) COMPLETED FROM INTERNAL RF021 COMPLETED FROM INTERNAL RF021 EXTERNAL TO BE SCmDULED BEFORE OR DURING RFO22 (compldpre RIO 22) COMPUTZD FROM INTERNAL RF021 COMPLETED FROMINTERNfiRFO21 J3TERNA.L TO BE SCHEDULED BEFORE OR DURING RF022 (completed pre RFO 22) RESCHEDULE FOR RFOZZ (complet&

pre RFO 22) COMPLETEDFROMINTERNALANDEXTERNALRmtl THIS PENETRATION IS PARTIALLY ACCESSIBLE FOR GV EXAM COMPLETED FROM INTERNAL RFOZI COMPLETED F?AOM INTERNAL AND EXTERNAL RF021 THIS PENETRATION IS PARTIALLY ACCESSIBLE FOR GV EXAM COMPKEIZD FROM WWALRF021 COMPLETED FROM INTERNAL AND EXTERNAL It3021 THIS PENETRATlON IS PAR~~Y ACCESSlBLE FOR GV EXAM COMPLETED FROM INTERNAL RF021 COWU3TED FROM INTERNAL AND EXTERNAZ.

W021 THIS PENETRATION IS PARTIALLY ACCESSIBLE FOR GV EXAM COMFLETEDFROM~~ALRJ?O21 COMPLETED FROM INTERNAL AND ?LXTERNAL RFO21 THIS PEMETRATION IS PARTIALLY ACCESSIBLE FOR GV EXAM - - ..._. , . . .. . . . . . - . . . . . . . . . . . . . . ___

100% 100% - E1.12 EL11 El.ll VT-3 GV COMPLZEDFROMINTERNALRF021 COMPLETED FROM INTERNAL RFOZ1 EXTERNAL TO BE SCHEDULED BEFORE OR DURING RF022 (compIptedpreRFO22)

THLS PEmTRATION IS NOT SAF'ELY ACCESSDBU FOR GV EXAM. COMI)LETEDFROMINTERNALRFO21 -NAL TO BE SCHEDULED BEFORE OR DURING UO22 (completed pre RFO 22) THIS PENE'IXATION IS NOT ACCESSIBLE FOR GV EXAM DUE TO PROXIMITY OF PIPES TO EACH OTHER AND THE MINIMAL CLEARANCES BETWEEN THE CRD PIPING ANDTHEcowm~s~vEs.

COMPLETED FROMINTERNALRFOZI EXTERNAL TO BE SCHEDULED BEFORE OR DURXNGRF022 (compldpre RFO 22) THIS PENETRATION IS NOT ACCESSIBLE FOR GV EXAM DUE TO PRO'XIMITY OF PIPES TO EACH OTHER AND THE MINIMAL CLEARANCES BETWEEN THE CRD PIPING AM3 THE CONCREIX SLEEVES. COMPLETED FROM JNEFSAL RFW1 EXTERNAL TO BE SCHEDULED BEFORE OR DURING -022 (complplaed pre RFO 22) THls PENETRATION IS NOT ACCESSIBLE FOR GV EXAM DUE TO PROXIh4lTY OF PIPES TO EACH OTfIER AND THE MINIMAL CLEARANCES BETWEEN THE CRD PIPING AND THE CONCRETE SLEEVES. COMPLETED FROMINTERNALRFo21 MTERNAL TO BE SCmULED BEFORE OR DURING RFO22 (coqlBed pre RFO 22) THlS PENETRATION IS NOT ACCESSBIB FOR CrV EXAM DUE TO PROxIMIn OF PIPES TO EACH OTHER AM3 THE MINIMAL CLEARANCES BETWEEN THE CRD PIPING AND THE CONCRETE SLEEVES. COMfLETEDFROMINTJBNURF021 EXTERNAL TO BE SCHEDULED BEFORE OK DURING RF022 (oompl&ed pre RFO 22) THIS PENETRATION IS NOT ACCESSIBLE FOR QV EXAM DUE TO PROXIMITY OF PIPES TO EACH OTHER AM3 THE MZNIMAL CLEARANCES BETWEEN THE CkUl PIPING ANDTHE CONCRETE SLEEVES. COMF'LETED FROM INTERNAL RFO21 EXlBFtNAL To BE SCHEDULED BEFORE OR DURING RF022 *(aornpleted pre RFO 22) THIS PENJXRATXON IS NOT ACWSIBLE FOR GVEXAM DUE TO PROXIMITY OF PIPES TO EACH OTHER AND THE MINIMAC CLEARANCES BETWEEN THE CRD PPlNC3 AND THE CONCRETE SLEEVES. COMPLETED FROM MTERNAL RF021 EXTERNAL TO BE SCHEDULED BEFORE OR DURJNQ W022 (completed p RFO 22) THIS PENETRA~ON IS NOT ACCESSIBLE FOR GV EXAM DUE TO PROXIMITY OF PIPES TO EACH OTHER ANDTHEMINIMALCLEARANCESBETWEENTHECRDPIPLNG AND THE CONCRETE SLEEVES COMPLETED FROM INTERNAL RFO21 EXTERNALTO BE SCHEDULED BEFORE OKDURING RFOZ2 (completed pre RFO 22) TMS 'PENETRATION IS NOT ACCESSIBLE FOR GV EXAM DUE TO PROXIMITY OF PIPES TO EACH OTHER AND THE MINlMAL CLEARANCES BETWEEN THE CRD PIPING AND THE CONCRETE SLEEVES. COMPLETED FROM INTERNAL RFO21 EX'ERN,M, TO BE SCKEDUUD BEFORE OK DURING R.F-2 (completed pre RFO 22) THIS PENETRATION

'IS INACCESSIBLE FOR GV EXAM OF EXTERNAL, SWACES DUE TO INSIXATION Drywen Penetratim X-36 Drywell Penebatim X37A GV GV 100% 100% ELI1 EL11 DIywellPenehation x-37c GV 100% 100% 100% 100% EL11 GV Drywell Pen&atim X-38A EL11 El.11 El.ll GV GV Drywell Pelle&tim X-38B Drywell Pen&ation X-38C GV GV 100% 100% E1.11 Dryweu Penetration X38D El.ll GV 100%

EI .11 DryWelIPenelxation x43 El.ll GV 100% El.11 E1.11 El.11 EL11 DrywellPmdration X-44 EL11 GV 100% El.11 DrywdlPndraticn X-46 El.ll GV El.ll DrywellPendon x-49 EL11 GV 100% EL11 El.ll EL11 L EL11 DrywellPenctraticn 1 GV 1 100% X-39B DrywellPeneCraticn 1 GV I 100% x-41 1 MY0 b COMPETED FROM INTERNAL WO21 EXTERNAL TO BE SCHEDULED BEFORE OR DURING W022 (oompleted pre RFO 22) COh4PLE7ED FROM INTERN& RF021 EXTERNAL TO BE SCHEDULED BEFORE OR DURING SO22 (completedpre RFO 22) THIS PENETRATION IS NOT SAFELY ACCESSIBLE FOR GVEXAM OF EXYERNm SURFACE COMPLETED FROM INTERNAL RFOZI EXERNAL TO BE SCHEDULED BEFORE OR DURING -022 (completed pre RFO 22) THIS PENETRATION IS NOT SAFELY ACCESSIBLE FOR GV EXAM OF EXEWAL SURFACE COMPLETED FROMINTERNAL RFO21 EXTERNAL TO BE SCHEDULED BEFORE OR DURING W022 (completed pre RFO 22)THIS PENETRATION IS NOT SAFELY ACCESSIBLE FOR GV EXAM OF EXTE;RNAZ.

SURFACE COMPLETED FROMINIXRNALRFOZl EXTERNAL TO 3E SCHEDULED BEFORE OR DURING RF-2 (coql&ed pre RFO 22) THIS PENETRATION IS NOT SAFELY ACCESSIBLE FOR GV EXAM OF EXTERNAL SURFACE RESCHEDULE FOR RFO22 (completed RFO 22) THE INTERNAL SURFACE OF THIS PENETRATIONIS NOT SAFnY ACCESSIBLE FOR GV EXAM COMPLETED FROMWIERNALRF021 EXTERNAL TO BE SCHEDULED BEFORE OR DURXNG BO22 (completed pre RFO 22) COMPLETED FROMINTERNAL W02I EXTERNAL TO BE SCHEDULED BEFORE OR DKJRING RF022 (completed RFO 22) THE EXTERNAL SURFACE OF TAIS PENETRATION IS NOT SAFELY ACCESSIBLE FOR GV EXAM COMPLETED FROM INTERNAcRFO21 EXTERNAL TO BE SCHEDULED BEFORE OR DURING WO22 (completed RFO 22) THE EX'ERNAL SURFACE OF THIS PENETRATION IS NOT SAFELY ACCESSIBLE FOR GV EXAM COMPLETED FROM INTERNAL RFO21 EXTEFWAL.

TO BE SCHEDULED BEFOm OR DURING RF022 (completedpreRFO22)

COmLETED FROMINTERNAL RFOZl EXTERNAL.

TO BE SCmULED BEFORE OR DURING So22 (complded RFO 22) THF, EXTERNAL SURFACE OF THIS PENETRATION IS NOT SAFELY ACCESSIBLE FOR GVEXAM RESCHEDULE FOR RFO2ltfcompkted RFO 22) TIE INTERNAL SURFACE OF THIS PENETRATION IS NOT SAFELY ACCESSIBLE FOR GV EXAM COMPLETEDFROMINTEFWALRFO21 EXTERNAL TO BE SCHEDULED BEFORE OR DURING RF022 (completed pre RFO 22) COMPLETEDFROMINTERNALRFO21 EXTERNAL TO BE SCHEDlJLFD BEFORE OR DURING -022 (completed pre RFO 22) COMPLETED FROM mTTERNAL RFO2I EXTERNAL TO BE SCHEDULED BEFORE OR DURING RF022 (Completed pre WO 22)

El.ll DryweuPenetratica GV 1 MY0 X-100A EL11 I I I DryweUPmetration GV 100% X-100D El.ll 1 DrywellPenetration I GV 1 100% x-102 El.ll COMPLETEDFROMMTERNALRF021 EXTERNAL TO BE SC*IEDLJLl3l BEFORE OR DURING W022 (completed pre RFO 22) COMPLETED FROM MTERNAL RF021 EXlERNAI., TO BE SCHEDULED BEFORE OR DURING RF022 (completed pre RFO 22) IDENTIFED)

COMPLETED FROM INTERNAL RFO21 (INACCESSIBLE AREA EXTERNAL TO BE SCHEDULED BEFORE OR DWG RF022 (completed pre RFO 22) COMPLETED FROM INTERNAL WON (INACCESSIBLE AREA EXTERNAL TO BE SCHEDULED BEFORE OR DURlNG RFO22 IDENTIFIED) (completedpre RFO 22) IDENTIFIED)

COMPLEETEI, FROM INTERNAL WOZ1 (INACCESSIBLE AREA EXTERNAL TO BE SCHEDULED BEFORE OR DUG RFO22 [completed pre RFO 22) COMPLJ373D FROM INTERNAL RFO21 (INACCESSIBLE AREA D-D) EXTERNAL TO BE SCHEDULED BEFORE OR DURING -022 (oompleted pre RFO 22) COMPETED FROMWTERNAL RF021 (rNACCESSIBLE AREA IDENTIFIED)

EXTJ3RNAL TO 3E SCHEDULED BEFORE OR DURING RFO22 (completed pre RFO 22) COMPLETEDFROMINTERNAtRF021 (INACCESSIBLE AREA IDENTIFIED)

EXTERNAL TO BE SCHEDULED BEFORE OR DURING -022 (complaed pie RFO 22) COMPLETED FROMINTERNALRF021 (l.NACCESSIBLEAREA EXTERNAZ, TO BE SCHEDULED BEFORE OR DURING W022 (completed pre RFO 22) - IDENTIFIED)

DryvpeUPeaetmtion GV 100?? X-lO1A COMPLETED FROM INTERNAL WOZ1 (INACCESSIBLE AREA EXTERNAL TO BE SCHEDULED BEFORE OR DURING RRXZ m-D) (COmpTetedpre RFO 22) COMPLETED FROM INTERNAL RFO21 (INACCESSIBLE AREA ID-D) EXTERNAL TO BE SCHEDULED BEFORE OR DURING RFO22 (completed pre RFO 22) CO?dPIE'ED FROM INTERNAL RFO21 (INACCESSIBLE AREA EXI'ER.NAL TO BE SCHEDULED BEFORE OR DuRINci RF022 (completed pre RFO 22) EXTERNAL SURFACE OF TIflS PENETRATION IS NOT ACCESSIBLE FOR EXAMINATION DUE TO DESIGN COMPLETED FROM INTEKNAL RF021 (INACCESSIBLE AREA EXTERNAL TO BE SCEDULED BEFORE OR DURING RFO22 IDENTIFIED)

IDENTIFIED) 0 El.11 DrywellPenetmiion X-104B DtywellPenetrrdim X-104c DrywellPenetration X-1O5A ELI1 ~ GV 100% COMpLJ3TED FROM INTERNAL RFO21 (INACCESSIBLE AREA IDENTIFED) (completed pre RFO 22) IDrnrn) EXTERNALTOBE SCHEDULEDBEFOREORDURINGRFO22 GV 100% COMPETED FXOMINTEWAL RFO21 (ILNACCESSIBLE AREA EXTERNAL TO BE SCHEDULED BEFORE OR DURING RF022 (oampleted pre RFO 22) IDENTIFIED)

EX"ERNAL TO BE SCHEDULED BEFORE OR DURING I(Fo22 (completed pre RFO 22) GV 100% COMPLETED FR0MLN"ERNALRFO;ZI (INACCESSIBLE AREA EL11 GV El .I 1 EL11 EL11 EL11 El.11 1OOVO COMPUTED FROM INTERNAL RF021 (TNACCESSDBLE AREA IDENTIFIED)

FxfERNAL TO BE SCHEDULED BEFORE OR DURING W022 (COmplBed prs RFO 22) AND MOISTURE BARRIERS Drywen Penataticn X-1OSB ASME SECTION XI EXAM. CATEGORY:

ED I I E~am Vo mmLETE TO DATE COMPLETED FROM INTERNGL RF021 (INACCESSJELJ?

AREA COh4PETED FROM INTERNAL RFO21 (INACCESSIBLE AREA REMARKS CONTAINMENT SEALS. GASKETS, I CONTNMENT SURFACES REQUIRING AUGMENTED JXAMINATION DRY WELL MOIsruRE BARRlER ASME CLASS MC ASME SECTION XI EXAM: CATEGORY-E-C ASME SECTIONXI ITEM NUMBER E4.11 I vT-3 1 loo% IS1 IDENTIFICATION NO./DESCRIPTION Drywell I[nterior Surfaceatthe Moisture Barrier Intdace IhSPECTION COMftETED RF021 DISCREPANCIES WERE IDENTIFIED AND DISPOSITION FOR THIS lTEM IS WlTH MECHANICAL DESIGNENGMERlNG Exam VT-1 % REMARKS COMPLET E TO DATE 100% The area jdenrified for augmented exam of the Drywell surface at the moishue barrier interface shaLl be from ccmtainmat plate weld jomt lei* ofX-5B to the containment plate weld joint right ofpenetrrrtion X- 5E and *om the made metal intRfHce up 1 foot. Complete RFO22 I . .... ...... .... .... ..... -. ~. . . . .. . .__ . .. . . .. .. . . . - . . . . _. . ... . . . . .

E4.12 I t I I Drywell Interior Volumetric 100% ?heareaidenti*iedforaugmented examoftheDrywellsurfaceattbe Su&ce at the t plate wdd joint MohBarrier Interface moisture barrier intdce shall be from contp' left of X-5B tothe cmtahent plate weld joiot right ofpenatation X- 5E and fromthe concrete metal interface up 1 foot. Conplete EO22 ASME SECTION XI ITEM NO. 1 Is1 IDENTIFICATION NO.IDESCRIPTI0N E8.10 E8.10 E8.10 E8.10 TORUS MANWAY FLANGE BOLTING PENETRATION 200A TQRUS MANWAY FLANGE BOLTING PENETRATIQN 200B V16-19-5A-F Exam Vl VT-I - VT VT-I % COMPLETE TO DATE 1W/o 100% 100?/0 100?40 REMARKS IRESCHEDULE FOR RF022 (completed RFO 22) ~ RESCHEDULE FOR RF022 (complaed RFO 22)

To: DennisGirroir

• 12/02/1999 From: Ralph Connell Re: Report for IWE Inspections Performed for W021 INTRODUCTION:

The objective in the current period for this new NVE inspection program was to gather as much information as we could for RF021 and RF022. During RF021 the goal was to perform as many inspections as possible within the acceptable window without causing any interference with other outage work activities.

The remainder of the required first period examinations will be scheduled for RFO22. An estimated 80% of the required first period examinations have been completed at the cbmpletion of RF02 1. DISCUSSION:

The ASlwE Section XI Subsection MTE Code requires an examination of the coated sUTfaCes in order to determine the condition of the substrate.

This examination of coated surf'aces is for evidence of flaking, blistering, peeling, discoloration and other signs of distress.

The TWE examinations performed for W021 found only two areas of coating with signs of distress affecting the substrate.

Those two areas were located at the drywell interior moisture barrier and the other was on the drywell surface at the X-5G penetration.

Both of these were evaluated by Mechanical Design Engineering and dispositions provided via the IDR process. At my iireas of the drywell there is peeling or discoloration.

Both of these issues have been previously identified and accepted via the OP5250 inspections.

The Maintenance Department has been peri?o&g containment inspections for several years via OF5250 to evaluate the condition of the coatings on containment surfaces. These inspections have compiled an excellent source of data documenting the conditions of the coatings and how these coatings are maintaining over time. The information provided from these reports provides the basis for disposition of issues identified on the IWE reports such as coating peeling and blistering.

In all cases, except for the two areas specifically identified at the joint seal and the SG-penetration area, the peeling and blistering coating is a condition that applies to the outer epoxy coating. The primer coat remains intact providing acceptable protection of the metal surfaces.

Several areas were identified as inaccessible during the RF021 IWE examhation process. These inspection reports shall be reviewed for detail and validity.

After the review the program procedure wilI be revised to recognize the inaccessible areas in the program, PP7024. There were fiReen examhation reports rejected due to housekeeping concern. One report was a VT-3 for X-206A external surface, eigh for X-207A through H internal t surface, two for X-9A & B external surface, and four for X-7A through D external surface. All of these examinations shall be rescheduled for inspection before or during RF022 after cleaning.

There are also housekeeping issues on a portion of the external torus surface below the catwalk, which also require cleaning and reinspection.

DETAXLS: TORUS SURFACE The torus inspections covered approximately 94% of the accessible Surface for general visual examination. Underwater locations are considered inaccessible for general visual examination.

The Surface %om just below the catwalk on the exterior surface to the horizontal mid point of the torus was not inspected.

This surface requires cleaning before it can be properly examined.

A work order request has been submitted to perform this cleaning.

The remaining 6% of this Surface can be inspected with the plant on line and should be completed prior to W022 if cleaning is performed.

The underwater surface areas were completed in RF020 using VT-1 criteria. These inspections were performed prior to the formal development of the IWE program. In order to be conservative, VT-1 examinations were specified in anticipation of this area being classified as Category E-C "augmented examination". The review of the torus inspection data generated fiom 1998 revealed that during the twenty-five plus years of operation there were no significant areas of general corrosiodmetal loss identified. Therefore it may be concluded that the interior surface of the torus is not subject to accelerated corrosion and no augmented examination are required at this time. The IWE program as written reflects this philosophy.

This is not to say that the torus will never be classified as Category E-C, but that classification, if necessary, will be the result of finding areas that are subject to accelerated corrosion.

The scheduled TWE examinations will provide regular examinations of the torus and that data will be evaluated for applicability to Category E-C. The result of performing VT-1 and UT examinations was that it provided excellent baseline data. The VT-1 examinations performed during RF020 exceed the required IWE VT-3 examinations of the applicable surfaces.

IDR 99-07 provides the disposition for an area on torus bay 4 where metal was removed. This area on bay 4 appears to be &om original construction and does not violate the minimum required thickness

'in this area OT the code referenced 10%. This area is acceptable as is. Reference VYM 99/147 for the complete details of this evaluation.

The examinations required for the first period have completions of 80% for the general visual inspections and 100% for the scheduled VT-3 exams. The vent header external surface, downcorners internal and downcomers external surfaces were completed during RF020 inspections using VT-1 examinations.

The vent lines were completed during RF021. The exterior of the vent lines outside the torus, the remainder of the vacuum breaker lines external surfaces and the vent header interior surface will be rescheduled for

• general visual examination before or during RF022. Tbe remaining 20% of the required first period examinations will be rescheduled for RF022. IDR 99-06 was generated against nine rejected examination reports for cracks in the attachment clip tack welds that holds the vacuum breaker line bellows cover in place. The cracked welds for the vacuum breaker expansion joint cover attachment clips appeared to be a configuration issue as the cause. Tbe short-term evaluation was basically use as is. An ER was also written for the issues addressed here, ER 99-1321, and will address the long-term corrective actions for the items identified

'within IDR 99-06. VYM 991145 provides the details of this evaluation.

Torus penetration (includes penetrations in the vent system) examinations completed 90% of the requirements for the first period, The areas remaining 10% of the penetrations to be examined were in the area of the torus requiring cleaning. These penetrations will be cleaned along with the torus surface and inspections should be completed prior to RF022. RFO21 examinations completed 100% of the accessible drywell surface. The outer surface of the drywell is inaccessible by design except for the drywe11 head, which is accessible from both sides. Except for paint issues which have been previously identified by OP5250 and found acceptable, the only other issues dealing with the containment surfkce is the corrosion identified on the containment surface at the 5G penetration and the corrosion of the containment surface in areas along the joint seal. The joint seal area corrosion is described in more detail under heading Containment Seals, Gaskets, and Moisture Barriers.

Tn these two cases the paint was ciacked and peeled. Investigation of these areas identified the corrosion in these areas. In general, the paint peeling and flaking are the results of loss of paint film adhesion of the outercoat to the primer coat. Typically the primer coating under this peeling and flaking paint is in good condition and is tightly adhered to the base metal. The discoloration are the result of leakage and work activities from past events and work activities except those noted on IDR's for mher engineering evaluations. The blistering identified in the coating is most likely the result of gases or liquids within or underneath the paint, which exert pressure greater than the adhesion or cohesion of the paint at the area under stress.

If the rate of diffision of the solvent vapor through the paint film is slower than the rate of formation of the vapor, blistering will occur. This would have occurred during the drymg process shortly after the paint was originally applied. It is not unusual to find some of this type of condition in this paint system. This condition is a paint issue only and does not affect the base metal. IDR 99-018 is for corrosion identified on the containment (drywell) surface in the area of the X-5G penetration.

No signrfcant wall loss is identified for this area. And no further action is required, Reference VYM 99/139 for the complete details of this evaluation.

This area shall be scheduled for cleanup and repainting during RF022. DRYFU3.L P.ENTRAnONS Forty-three (43) percent of the required first period drywell penetration examinations were completed during RF021. Many of these penetrations depicted debris and peeling paint in the examination reports.

Follow up examinations of these penetrations pefformed by the Project Engineer Responsible Engineer revealed that the debris remaining in the penetrations consisted of an accumulation of dirt and peeled paint fiom approximately twenty-six years of operation.

This debris is not considered to be detrimental to the containment structure.

All penetration cavities were dry with no visible indication of moisture.

The peeling paint was similar to that identified in the maintenance reports and is not unusual for the age and environmental conditions experienced by the coating. The remaining 57% of these penetrations shall be inspected prior to or during RF022. The debris identified in the drywell penetration cavities is a housekeeping issue only, not a containment integrity concern.

Ali large debris located in the penetrations examined have been removed, The remaining debris consists of the accumulation of dirt, dust and paint chips over the life of the plant. The quantity of debris in the penetrations identified is not a containment integrity concern.

All penetrations examined were dry with no indication of water. The penetrations typically have a small access and pose difficulty cleaning.

The dilemma fiom inside the drywell is the accessibility to the penetrations and the ALARA concerns.

A work order request has been originated to dean the external sleeves of the drywell penetrations.

During this time we will attempt to develop an acceptable process to perform this task. If an acceptable process can be developed for the extern1 sleeves we will investigate the possibility of cleaning the drywell internal sleeves on a case by case basis. COhTUiWENT SEALS, GASKETS, AND MOISTURE BARRlElzs The entire drywell interior moisture barrier was inspected to the VT-3 criteria.

This examination revealed cracked and peeling paint with arms. of corrosion on the base metal in the seal area. The paint was cracked in the bottom of this area for 360 degrees. This area has an ER and IDR written against it. There was one rejected report for the drywell interior moisture barrier. This report was the original VT-3 examination of this area. IDR 99-012 was generated against this report for the engineering evaluation.

This IDR was evaluated by MechanicaI Design Engineering and found to be adequate as is for structurd concerns.

Paint coating and seal repairs should be pedomed at the earliest opportunity. Event Report 99-1594 was Written against this area, The disposition of this ER shall provide the details required to implement the repair. VYM 99/139 provides the details of this evaluation.

It is the opinion of this author that the necessary repairs for this area should take place: during RF022. The responsible department should be identified as early as possible as well as providing the necessary scope of work. The Project Engineering Responsible Engineer shall monitor the progress of this issue and provide regular reports to the Project Engineering Program Supervisor.

This area shall be. evaluated for the applicability of Category E-C augmented examination prior to the revision of procedure PP7024.

No bolting was inspected for lWE for RF021. All bolting originally scheduled for RF02 1 will be review for the possibility of rescheduling to RF022.

SUMMARY

Although we did not complete all IWE first period examinations during RFO21, we did meet our original objective.

That objective was to gather information regarding primary containment issues relating to the IWE program and to complete as many examinations as possible without impacting other outage work activities.

An estimated 80% of IWE examinations are completed for the first period. The remaining 20% shall be rescheduled for RF022 for examination or reexamination.

Some of the areas to be examined will require additional coordination due to cleaning requirements or accessibility requirements to complete the examinations.

There were four new IDRs generated, per DP4027, for containment issues during RF021. All of these issues were addressed by Mechanical Design Engineering prior to RF021 startup. Please find attached to this report for reference the Summary of First Period IWE Examinations for RF021 and the maintenance 1999 Drywell Inspection Record. These reports provide detail for examinations completed and those required to be rescheduled for RF022 and a summary of the OW250 coating examinations.

..

ASME SECTiON XI ITEM NO. El.11 E1.11 IS1 IDENTIFICATION NOlDESCRIPTION TORUS BAY I TORUS BAY 2 EL11 TORUS BAY 4 El.ll TORUS BAY 5 GV GV GV GV GV 94 Yo 94 % 94 % 94 % 94 vb 1/23/1999

SUMMARY

OF FIRST PERIOD IWI XAMlNATIONS FOR RFO21 ASME SECTION XI EXAM. CATEGORY E-A REMARKS BAYS) TO DATE 94 % Irbenal dace above water line compleed RFO 21 External surface except area fIom catwalk down to be& line compIeted Remaining area to be deaned and inspected afia S/U RF021 Irbbemal surface above water line complded BFO 21 Exieand surface except area from catwalk down to belt lie completed.

Remaining areato be dead and inspeded after SKI RFo21 NCQe: VT-1 completed Mow wata lme RF020 lntaoal surface above water he completed RFO 21 External surface except area &om catwalk down to belt line compleled Remaining area to be cleaned and inspected after SlIJ IC021 Nose: VT-I. completed below wata line RFW GV 94 Yo E1.11 TORUS BAY 3 GV ~ 94 Yo Ncte: VT-1 completed below water line RFO20 Intimal surfice above water line completed RFO 21 GV 94 vo External sud5ce except area fiom catwalk down to belt line completed.

Ranaiaing areato be deanedandinspeded afterS/URFO21 Note: VT-1 completed below water line RF-0 Intanal dace above water line coroplded RFO 21 Extwal &ace except am Grom catwalk down to belt line complete&

Remaihgareato bedeaned andinspededafbSltTRF021 hitanal surface above water he complded RFO 21 External surface except area hm adwafk down to belt line compkkd. Remaining area to be cleaned and mspefted aftex S/U RFOZl NW VT-1 completed below water he WOZO Intanal surface above wata line completed RFO 21 Extemd surfaaz except area from catwalk down to belt line completed.

Remainingareat0 be cleaned and inspectedaftar S/U RFO21 Nate: VT-1 completed Mow water line RF020 IosanaI surface above water line completed RFO 21. ExtemaI surfsce except area &om catwalk down to belt line completed Remaining-to bedd and inspected afb S/U RF021 Note: VT-1 wmpleted below water lme -0 Inteanal surface above water line completed RFO 21 mal srnface ex+ area from catwalk down to belt line completed Remammg area to be deaned and inspected after SlU RF021 Note: VT-1 com&ted below water line RF020 Intanal surface above water line complezed RPO 21 External surface except area &om catwalk down to belt line completed.

Remaining area to be cleaned and inspected after Snr RFO21 Note VT-1 completed below water line W020 Memat smfsce above water line completed EO 21 External snrface except area from catwalk down to belt line compIeted 1 completed below wak line RF020 Mema1 surke above water line completed RFO 21 Ea6 slafa~ except area from catwalk down to bek Line completed.

Remaiaing area to be cleaned and inspected after SAJ RM21 NcQe: VT-1 completed below wster line RFO20 hternal surfirce above water he complaed RFO 21 External surfkce except area &om catwalk down to beIt line wmpleted Remainiig arm to be cleaned and inspected der S/U RFO21 Nota VT-1 completed bdow water lime WOZO brtenal surface above water lme completed RFO 21 ExtemaJ. srtrface except area fiom catwalk down to belt line compl&ed.

Remaining area to be deaned and inspected after SIU RFO2l Nde: VT-I completed below water line RF020 Intam1 surface above water line completed RFO 21 J2xtemal suri3ce exapt area from catwalk down to belt line completd Remaining area to be cleaned and inspected after S/U RF021 Nute: m-1 completed bdow wata line RFOZO Note: VT-1 completed below wata line RF020 Rhhg atea to be dmed and inspected

&e S/U RFOZI Note. VT- 94 Yo Gv 1 GV 194% TORUS BAY 6 EL11 EI.11 TORUS BAY 7 GV 94 % _I GV TORUS BAY 8 94 Oh El.ll TORUS BAY 9 94 Yo GV EL11 TORUS BAY 10 EL11 TORUS BAY 11 ELI1 1 TORUS iAY 12 TORUS BAY 13 El.11 El.ll EL11 TORUS BAY 14 TORUS BAY 15 El.ll I .. . __ __ . . . . . .. .. . .. . _.. -. .. . . . .. ... . - . .. ._ - . ._ . . . .

1 El.11 1 TORUSBAY 16 GV btanal dace above water line completed RFO 21 Extd dace except area Eom catwalk down to belt bine completed Remaining mea to be cleaned and inm after S/W -021 Note: VT-1 completed below water line RF020 94 % ASME SECTI EL11 El .20 ELI1 EL20 J XI EXAM. CATEGC VENT SYSTEM BAY 2 (VENTLINE ASSEMBLY, VACUUM BEAKER LNS, ANDVENT HEADER M BAY 2 AM) BAY 3) VENT SYSTEM BAY 4 (VENT= ASSEMBLY, VACUUM BREAKERLINES, ANDVENT HEADER IN BAY 4 AND BAY 5) VENT SYSTEM BAY 6 CVENTLN ASSEMBLY.

VACUUM BREAKER LINES, AM, VENT HEADER IN BAY 6 AND BAY 7) Y: E-A CrV vT3 GV YT3 GV 75% 100% 75% 100% 75% SURFACERFMl.

THEVACUUMBREAKERXANESWERE COMPLETED FROM THE EXTERNAL SURFACE TO THE PENETRATION 203 ELBOW THEN FROM THE INSlDE FROM THE 203 PFlyETRATION TO THE ELBOW VERTICAL WELD. TEIE EXTERNAL SURFACE OFT HE VENT HEADER AND^^

AND EXTERNAL SURFACES OF THE DOWNCOMERS WHERE COMPLETED RFO20. THE VENT HEADER TNTEHOR, VENT LINE EXTERIOR, AND THE REMAINDER OF THE VACUUM LINE WILL BE SCHEDULED FOR RFO22. THE VENT LINE WAS COMPLETED FROM THE INl73WAL SURFACE RF021. THE VACUUM BREAKER LINES !WERE COMPLETED FROM THE EXTERNAL SURFACE TO THE PEhElXATIONZO3 ELBOW THEN FROM THE INSIDE FROM THE 203 PENMTRATION TO THE ELBOW VERTICAL WELD. THE lExTERNAcSURFAcEOFTHEVENTHEAIlERANDINTERNAL AM) EXTEN& DOWN COMER SURFACES WHERE COMPLETED RFCYZO. THE VEMT LINE WAS COMPLE~ FROMTRE INlZRN& SURFACE -021. TRE VACUUM BEAKER LIN3 WERE COMPLETED FROMTHEEXTERNAL SURFACETOTHE PENETRATION 203 ELBOW THEN FROM THE INSIDE FROM THE 203 PENETRATION TO THE ELBOW VERTICAL WELD. THE EXTERNALSURFACEOFTHEVENTHEADERANDINTERNAL AND EXTERNAL SURFACES OF THE DOWNCOIWRS WHERE corn- RFOZO. THE VENT HEADER INTERIOR, VENT LINE EXTERIOR, AND THEREMAII\IDEROFTHEVAC~LINEwILLBESCHEDULED FOR RFO22. THEVENTLINEWASCOh4PLETEDFEOMTHEINTERNAL SURFACE RF021. THE VACUUM BREAKERLINES WERE COMPLETED FROMTHE EXTERNAL SURFACE TOTHE PENETRATION203 ELBOW THEN FROM TIE INSIDE FROM THE 203 PENf5TRATION TO THE ELBOW VERTICAL WELD. THE EXTERNAL.

SURFACE OF THE VENT HEADER AND INTERNAt AND EX'ERNAL SURFACES OF THE DOWNCOMERS WHERE COMPLETED RFOU). THEVENTLINEWASCOMPLETEDFROMTHEINTERNAL SURFACE RYO21. THE VACUUM BREAKER LINES WERE COMPLETED FROM THE EXTEFWAL SURFACE TO "HE RENETRAnoN 203 ELBOW THEN FROM THE INSIDE FROM THE 203 PENETRATION TO THE ELBOW VERTICAL WELD. THE EXTERNALSURFACEOFTHEVENTHEADERANDINTERNAL AND EXTERNAL SURFACES OF THE DOWNCOMERS WHERE corn- RF020. THE VENT HEADER INJXRIOR, VENT LXNE EXTERKOR, AND THE REMAIMlElz OF THE VACUUM LINE WILL BE SCREDULED FOR RFO22.

El.11 El.ll )NS) El.11 EI.11 ASME SECTIONXI EXAU CATEGORY:

EA El.11 100% 100% 50% 100% VENT SYSTEM BAY 8 (VENTLINE ASSEMBLY, VACUUM BREAKERLINES, ANDVENT HEADER IN BAY 8 AND BAY 9) VENT SYSTEM BAY 10 CVENTLN ASSEMBLY, VACUUM BREAKERLINES, ANDVENT HEADER IN BAY 10 ANDBAY 11) COMPLETElNTERNALANDEXTERNAL COMPLETE FROM EXTERNAL RF021 COMPLETl?,FROMLNTERNALRIO21 EXTERNAL.

TO BE SCHEDULED BEFORE OR DURING RFO22 COMPLETE FROMINTERNU AND EXTERNAL RFO21 VENT SYS'IEM BAY 12 ASSEMBLY, VACUUM BREAKERLINES7 ANDVENT HEADER XN BAY 12 AND BAY 13) (VENTLINE VENT SYSTEM BAY 14 mLm ASSEMBLY, VACWM BREAKERLINES, ANDVENT HEADER IN BAY 14 AM) BAY 15) Toms Pendration X-200A & B TorusPenetratiOn X-201A THRU H To~usPpnehation X-202A THRU F VENT SYSTEM BAY 16 ASSEMBLY, VACUUM BREAKERLINES, AND VENT KEADER IN BAY 16ANDBAY 1) CiENTm GV VT-3 GV GV GV GV GV ~ GV GV 75% 75% 75% THE VENT LINE WAS COMPUTED FROMTHE ETERNAL SURFACERFO21.

THEVACUUMBREAKERLINES WEE COMPUTED FROM THE EXTERNAL SURFACE TO THE PENETRATION 203 ELBOW THEN FROM THE INSIDE FROM THE 203 PENETRATION TO THE ELBOW VERTICAL WELD. TRE EXTERNAL.

SURFACE OF THE VENT HEADER AM) INTERNAL AND ExTEIENAI, SURFACES OF THE DOWNCOMERS WHERE. COMPLETED RIFOZO. THE VENT HEADER INTEIUOR, VENT LINE EXTERIOR, AM3 THE REMAINDER OF THE VACWM LINE WIU BE SCHEDULED FOR RF022. THEVENTLXNEWASCOMPLETEDFROMTHEINTERNAL SURFACE R302I. THE VACUUM BREAKER LZNES WERE COMPUTED FROM THE EXTERNAL SURFACE TO THE PENETRATION 203 ELBOW THEN FROM THE INSIDE FROM THE 203 PENETRATION TO THE ELBOW VERTICAL WELD. THE EXTERNAL SURFACE OF THE VENT HEADER AND INTERNAL ANDEXTERNAL SURFACES OFTHEDOwNcoMmcS WHERE COMPLETED RFu20. THE VENT HEADER INTERIOR, VENT WNE EXTERIOR, AND THE REMAlNDER OF THE VACUUM LINE WILL BE SCHEDULED FOR RFO22. THE VENT LINE WAS COMPLETED FROM THE INTERNAL SURFACE RFO21. THE; VACUUM BREAKER LINES MRE COMPLETED FROM THE EXIEIUVAL SURFACE TO THE PENETRATION 203 ELBOW THEN FROM THE INSIDE FROM THE 203 PENETRAnON TO THE ELBOW VERTICAL WELD. THE EXTERNAL, SURFACE OFTHE VENT HEADER AND INTERNAL AND EXTERNAL SURFACES OF THE DOWNCOMERS WRERE COMPLETED RFOZO. THE VENT HEADER INTEFUOR, VENT LINE EXTERIOR.

AND THE RE-= OF THE VACWM LINE WILL BE SCHEDULED FOR RF022. THEVENTLINEWASCOMPLETEDFROMTHEINTERNAL SURFACE RFo21. TEE VACUUM BREAKER LMES WERE C0MPL.ETEDFROMTHEEXTERNALSURFACETOTHE PEMETRATION 203 ELBOW THEN FROM THE INSIDE FROM THE 203 PENETR4TION TO THE ELBO W VERTICAL WELD. THE ExTERNAtSURFACEOFTHEVENTHE;ADERANDINTERNAI, AND JXEWAL. SURFACES OF THE DOWN~~RS WERE COMPLETED RFOZO. THE VENT HEADER INTERIOR, VENT LINE EX'ERlOR, AND THE REMAIMlER OF THE VACUUM LINE WILL BE SCHEDULED FOR RF022. THEVENTLINEWASCOMPLETEDFROMTIAEINTERNAL SURFACE FSO2l. T*E VACWMBREAKERLINES WERE COh4PLETJW FROMTHE EXTERNAL SURFACE TO THE PENETRATION 203 ELBOW THEN FROM THE INSIDE FROM THE 203 PENETRATiON TO THE ELBOW VERTICAL.

WELD. TRE EXTERNAL SURFACE OF THE VENT HEADER AND IN"ERNAL AND EXTERNAL SURFACES OF THE DOWNCOMERS WHERE COMPLETED RF020. THEVJ%NTHEADERINTERIOR,VENTL.INEEXIERIO~AND THERE~EROFTNEVACUUNIL~WILLBESCHEDULED FOR W022. CONTAINME EL11 El. 12 EL11 El.11

.. EL11 Torus Ppletration GV

• 100% COMPLETE FROM INTERNAL AM) EXTERNAL RFOZl X-202G THRU K f El.11 Tow Pendration GV 50% X-203A TIlRU F EL11 TorusPenerration GV 50% COMPLETE FROM INTERNALRFozl EXTERNALTO BE SCHEDULED BEFORE OR DURING RFO22 COMPLEI'E FROM INTERNAL RFO21 B1.11 EL11 EL12 EL11 E1.12 ELI1 EL11 El.ll El.ll EI.11 El.ll El.ll E1.12 E1.11 El.ll El.ll El.ll EL11 EL11 E1.ll X-203G THRU H TorusPeaetratim GV 100% COMPLE"EFROMlNTERNALANDEXTERNALRF021 FX'ERNAL TO BE SCHEDULED BEFORE OR DURING RF022 X-205 A & D COMPLETED FROM lNW%!i?AL RFMI (s&C ARE BELOW 3 & C COMPLETED FROM EXTERNAL RFO21 A & D EXTERNAL RESCHlEDuLE FOR RFOZ2 B & C COMPLETED FROM EXTERNAL RFO21 TorusPeneet;ldion GV 75% WATER LINE FOR IN"ERN.4.L)

X-206A THRU D VT-3 50% A & D RESCHEDULE FOR W022 Torus Penetration GV 100% OOMPLETE FROMEXTERNAL RF02l (UNDERWATER)

X-206E THRU F 1 VT-3 100% COMPLETE FROMEXTERNAL RF021 TarusPene&atim GV 50% COMPLETEFROMEXTERNALRFOZX X-207A THRU H Torus Paetrrdioa GV 100% COMPUTEFROMINTERN4.LANDEXTERNALRFO21 X-208A THRU D INERNAL TO BE RESCHEDuL;EI)

FOR RFO22 A&DCOMPLETEDFROMATERNALRF021 (ggtcAREBELoW B & C COMPLE"E,D FROM EXTERNAL.

W021 A&D RESCHEDULE FORRFO22 TorusPenetration GV 75% WATERLINEFORINTERNAL)

X-209A THRU D Toms Pendm GV 100?40 COMPLETE FROM INTERNAL AND EXTERNAL RFO21 X-21OA& B Torus Penetrrdion GV 100% COMPLETEFROMMTERNALANDExTERNAtRFO21 X-211A & I3 Torus Penetration GV 100% COMPLETE FROMlNTERNAL ANDExTERNAt RFo21 x-212 TausPen&at.ion GV 100% COMPLETE FROMEXERNALRFO21 (UNDER WATER)

X-213A & B VT-3 1 ow0 COMPLEIE FROMEXTERNALRFO21 (UNDER WATER) Tarus Penetration GV 100% COMPLETE FROM R4IZRNAL AND EXTEXNAL RFO21 X-214 TwusPendm GV 100% COMPLETE FROM INTl3RNAL AND EXTERNAL RF0221 X-215 TorusPenetration GV 100% COMPLETE FROM INTERNAL ANI) EXTERNAL RlW2l X-216 TorusPenetratiOn GV 100% COMPLETEFROMINTERNALANDEXTE~ALRFo21 X-2 1 7 TorusPenebatim GV 100% COMPI.ETEFROMINTERNALANDEXTERNALRFOZ1 X-218 Torus Pendratim GV 1 ooY0 COMPlEF!ZFROMINTERNALANDEXTERNALRF021 X-219 Twus Penetraiion GV 100% COMPLETE FROM INTERNAL AM) EXTERNAC RFO21 x-220

• El.ll El.ll El.ll El. 11 Torus PenetratiOn x-221 Torus Penemtion x-222 Tarus Penetration X-223 TorusPenWon GV GV 1Wh COMPLETE FROM INTERNAL AND Ernma RFOzl 1 00% COMPLETEFROMrNTERNALANDEXTERNALRF021 GV I 100% COMPETE FROMINTERNAL AND EXTERNAL SO21 El.11 Drywdlevatiw 238to eldon 251 quadrant 0 to 90 EL12 GV VT-3 Drywell elevation 238 to eldm 251 quadrant90to 180 EL12 100% COMPLETE FROMEXTERNGtRFO21 0% INSULAATION PREVEWTIIW INSPECTION FROM EXTEIuIJAt, INTERNAL UNDER WATER. NOT COMPLETE AT THIS TIME. TOBERESCHEDULED.

THIS WIUBERESCHEDULEDWHEN I I GV ' 1000? El.ll DryweU devation 238to elevation 251 180 to 270 B1.12 DlvERS ARE IN TORUS ALONG WITH THE UNDERWATER SURFACES. RESCHEDULE THIS ACTIVITY.

COMPLETE FROMEX"ERNAJ-.RFOZl (UNDER WATER) ' E1.12 El.11 E1.12 El.ll , EL12 EL1 1 EL12 EL11 El.ll EL11 EL11 EL11 X-224A & B TorusPenetrsrtion X-225 TorusPen&ration X-226A & B Tons Pen&ation X-227 Torus Pen&atiw X-228 Torus Penetratioa x-229 Torus Penetration x-230 Tow Pen&&ion X-231 A-H Drywen elevation 238toelevation251 quadrant 270 to 360 dw- VT-3 GV VT-3 GV VT-3 GV OV GV QV 100% COMPLJTTE FROMEXTERNaRFO21 (UNDER WATER) 100% COMPLETE FROMEXTERNALRF021 (UNDER WATER) 100% COMPLETE FROMEXTERNAI.WO21 (UNDER WATER) 1 Oooh COMPLETE FROMEXTERNAL RFO21 (UNDER WATER) 100% COMPLE'E FROMEXl73RNAL~OZI (UNDER WATER) 100% COMPLETED FROMEXERIOR RFO21 (NOT ACCESSIBLE FROM INTIERXOR)

COMPLETED FROMEXTERIORRFOZl (NOT ACCESSIBLE FROM INTERIOR) 100% 100% COMPLETED FROMEXTERIOR RF021 A,C,E, &G COMPLETED FROM INTERIOR -1 (B,D,F &H ARE 80% UNDER WATERFROMIIWEIWAL)

B,D,F,G & H COMPLETED FROMEXlEF?NAL RFO21 RESCHESDULE A,C, 8t E FOR RF022 II d SURFACES)

GV 100% VT-3 100% GV 100% VT-3 1W/o GV lW? VT-3 1QO% GV 100% . .... . .._.. . ___ . . .._. . . . . . . .. ._ ASME SECTION XI EXAM. CATEGORY:

E-A CO-D FROMlNIERNALRFOZl EXTERNAL INACCESSIBLE BY DESIGN COMP~DFROMlNTERNALRFO21 E;(cTERNAL INACCESSIBLE BY DESIGN COMPLETED FROM INTE,RNALlZFOZl EXTERNAL INACCFSSIBLE BY DESIGN COMPWTED FROMINTEFWAL RF021 EXTERNAL INACCESSIBLE BY DESIGN COh4PL.ETED FROM INTERNAL RF02 1 EXTERNAI, INACCESSIBLE BY DESIGN COMPLEXED FROMIN'ERNNALRFOZl EXERNAL INACCESSIBLE BY DESIGN COMPLETED FROMINTERNALRFOZ1 EXTERNAL INACCESSIBLE BY DESIGN EL12 1ooo/a 100% lW? El.11 COh4PLETED FROM INTERNAL RFO2l EXTERNAL INACCESSIBLE BY DESIGN COMPWED FROM INTERNAL -021 EXTEKNAL INACCESSIBLE BY DESIGN COMPLETED FROM INTERNAL RF021 EXTERNfi INACCESSIBLE BY DESIGN El.12 1ooOh El.11 COMPLETED@TERNALANDEXTERNALRIF021 PORTIONS OF THE EXTERNAL AREA ARE INACCESSIBLE FROM DIRECT VISUALEXAMINATION BY DESIGN EL11 E1.11 EI.11 E1.11 DrywellPenetraticm GV 100% COMPLETED INTERNAL AND EXlWX4.L RF021 x-2 PORTIONS OF THE EXTERNAL AREA ARE INACCESS-FROM DIRECT VISUAL EXAMMATION BY DESIGN DrywellPenetratim GV 100% COMPLGTED INTERNAL AND EXTERNAL RF021 El.ll EL11 EL11 El.ll El.ll El.ll I x-4 ----t-- I I ~ryweue~evation 1 251 to elevation 269 quadrant 0 to 90 degrees 1 25 1 to elevation 269 1M)% COMPLElEDFROMINTERNALRFO21 EXTERNAL INACCESSIBLE BY DESIGN loOO? COMPLETEL)

FROM INTERNAL RFO2l EXlXRNAL.

INACCESSIBLE BY DESIGN COMPLETED FROM INTERNAL RFO21 JXIERNAT., INACCESSIBLE BY DESIGN I COMPLETED PROMINTERNAL W02L EXIXRNAL INACCESSIBLE BY DESIGN COMPLETED FROMINTERNAL RF021 EXTERNAL INACCESSIBE BY DESIGN lao% COMPLETED FROMINTERNAL RFo2i mRNAL DIACCESSIBLIE BY DESIGN COMPLETED WOZl COh4PLEIED NO21 I CONTAINMENT SURFACES (DRY WELL PENETRAnrONS)

I I 1 I x-i EL11 I Drywenpenetration I GV I500/0 I WMPL&'IED INTERNAL RF021 X-SATHRU X-5H EXTERNAL TO BE COMPLETED BEFORE OR DURING PO22 I E1.12 E1.11 EL12 El.11 VT-3 DrywellPenetration GV Xd VT-3 DrywellPenetrrdion GV X-7A ELI2 EL11 x-7c 50% 0% 50% COMPUTED FROMINTERIOR RFO21 RESCHEDULE EXTERiOR BEFORE OR DURING RF022 RESCHEDULE BEFORE OR DURING RFO22 COMP~TEDFROMINTERNALRF021 EXTERNAL TO BE SCHEDULED BEFORE OR DURING RF022 El.11 E1.12 EL11 DrywellPcnetratioO GV x-m VT-3 DxywellPenehation GV X-8 E1.ll X-13A EL11 X-13B 50% 0% SO% COMPLa?TED FROM INTERNAL RFOZl EXTERNAC TO BE SCHEDULED BEFOIU? OR DUIUNG RFo22 RESCHEDULE FOR RF022 COMPLETED FROMIN"ERNALRF021 100%

• COh4PIETED FROM THE JNERNAL. SURFACE RFO21 COMPLETED FROM INTERNAL RFO2l E1.12 RESCHEDULE FORSO22 50% COMPtETED FROM INTERNAL RFO21 EXTERNAL TO BE SCWEDULED BEFORE OR DURING RF022 RESCHEDLkE FOR RF022 VT-3 50% 0% 500/0 0% 0% I COMPLETED FROM INTERNAL RF021 EXTJ5RNAL TO BE SCHEDULED BEFORE OR D-G RF022 RESCHEDULE FOR RFO22 COMPETED FROM INTERNAL.

RFMl EXTERNAL TO BE SCFEDULED BEFORE OR DURING R.FOZ2 RESCHEDULE FOR RF022 RESCHEDULE FOR RFO22 EL11 E1.12 El.11 E1.12 El.ll 0% DrywellPeoetration GV X-9A VT-3 DryweItPenetrzticm GV X-9B VT-3 DryweUPene&ation GV x-10 THIS PENETRATION IS NOT ACCESSIBLE WITHOUT SIGNEXCANT EFFORT TO ACCESS. STAGING WOULD HAVE TO BE BUILT. I AM LOOKING AT CLASSIFYING T*lIS AS INACCESSIBLE FROM INSIDE. THE EXTERIOR INSPECTION WILL DETERMIBE HOW WE HAVE; TO DEAL WITH THIS PEN. REVIEW FORRFOZ2 El.ll DrywdlP+x~dion x-11 El.ll DrywellPenetnrtion x-12 GV GV ._ ... .... . . ... .-. . .... . - .. .... .._ .,. ... .. 50% 50% 50% COMPW'IZD FROMINTERNALRF021 (INACCESSIBLE AREA mw1FIED) EXTERNAL TO BE SCHEDULED BEFORE OR DURING RFO22 COMPLETED FROM INTERNAL RFOZl EXTERNAL TO BE SCHEDULED BEFORE OR DURING RFO22 COMPLETED FROMINTERNALRF021 ElLTERNAt To BE SCHEDULED BEFORE OR DURING RF022 EL11 DqwellPdon GV X-14 EL11 DrywellPen&ation GV X-15 0% RESCHEDULE FOR RF022 El.ll 0% El.11 THIS PENETRATXON IS NOT ACCESSIBLE WITHOUT SIGNIFICANT EFFORT TO ACCESS. STAGING WOULD HAVE TO BE BUILT. THE PEN ALSO HAS INSULATION CONFIGURATION El.ll 0% 50°% 50% 0% E1.11 EL12 EL11 EL12 EL11 RESTRlCTIONS AND DESIGN RESTRICTIONS.

I AM LOOKING AT CLASSIFYING THIS AS WACCESSIBLE FROM INSIDE. TEE EXEMOR INSPECTION WILL DETE- HOW WE HAVE TO DEAL WITH THIS PEN. REVIEW FOR RF022 THIS PENETRATION IS NOT ACCESSIBLE WITHOUT SIGMFICANT EFFORT TO ACCESS. STAGING WOULD HAVE TO BE BUILT. THlS PEN ALSO HAS INSULATION CONFIGURATION RESTRICTIONS AND DESIGN RESTRICTIONS.

I AM LOOKING AT CLASSIFYING THIS AS INACCESSIBLE FROM INSIDE. THE EXTERIOR INSPECTION WIW, DETERMINE HOW WE HAVE TO DEAL WlTH THIS PEN. REVEWFORRFO22 COMPLETED FROM INTERNAL RF021 EXTERNAL TO BE SCHEDULED BEFORE OR DURING RF022 COMPLETED FROMXNTERNALRFCnl EXTERNAL TO BE SCHEDULED BEFORE OR DURING RF022 RESCHEDULE FOR RFO22 ELI2 EL11 50% E1.12 El.11 E1.12 El.ll E1.12 EL11 ELI2 EL11 El.ll COh4PLETEDFROM~ALRFO21 EXTERNAL TO BE SCHEDULED BEFORE OR DURING RFO22 El.12 EL11 50% o?? 50% 0% OYO 0% Do? 0% 5076 50% 1oOoh 50?? 0% E1.12 COWLETED FROMINTERNALRFOZI EXTERNAL TO BE SCHEDULED BEFORE OR DURING RFO22 RESCHEDULE FORRFO22 COMPLETED FROM DJTJ5RNA.L RFml EXIERNAL TO BE SCHJ3DULED BEFORE OR DURING RFW RESC-W FOR RF022 REscfxEDuLE FOR RF022 RESCHEDm FOR a022 RESCHEDULE FOR RF022 RESCHEDULE FOR W022 COMPLETED FROMINTERNAL RFOZl EXTERNAL TO BE SCHEDULED BEFOE OR DURING RFO22 COMPLETED FROM INTERNAL RFOZl EM-. TO BE SCHEDULED BEFORE OR DURING RF022 COMPI.liXED FROMINTERNALRF021 COh4PLETEDFROMINTERNALRFOZl EXTERNAL TO BE SCHEDULED BEFORE OR DURING RFm2 RESCHEDULE FOR W022 Drywell Pmetratiw X-16A Drywell Penetration X-16B Dryweu Pcnetretion x-19 Drywell Penetration x-20 Drywell Pm*iratiOn x-2 1 Drywell Penekatim x-22 Drywell Pen*iratim X-23 DrywelIPeaetration X-24 Pmetrsdigl X-25 Drywell Penetration X-26 DlyWellPeaehation X-27 GV GV GV GV VT-3 GV VT-3 GV VT-3 GV VT-3 GV VT-3 GV VT-3 GV VT-3 GV GV VT-3 GV VT-3 I REscHlEDuLE FORM022 50% COMPLETED FROM WTIERNAz.

RFOZI EXTERNAL TO BE SCHEDULED BEFORE OR DURING RF022 I 1 I I EL11 El.11 El.ll E1.12 ByweUPen&rat.im GV 50% COMPLETED FROMINTERNALRF021 X-28 DrywellPenetmtion GV 0% liEsCHEDuLE FORRFOZ! x-29 DrywellPenetration GV SOYO COMPLETED F'ROMINTERNALRFOZl X-30 EXTERNAL TO BE SCHEDULED BEFORE OR DURING RFO22 EXTERNAL To BE SCmDULED BEFORE OR DURING RFO22 VT-3 100% COMPLETEDFROMINTERNAIRFO21 El.ll 1~e.llPenetdon GV 50% COMPLETED FROMINTERNAtRFOZl EXTERNAL 'IQ BE SCHEDULED BEFORE OR DURING RF022 EL12 EL11 EL12 EL11 El.ll EL12 El.ll E1.12 VT-3 100% COMPLETED FROM INTERNAL RFO2l DrywellPeatkation GV 50% COMPLETED FROMXNTEXNaRF021 X-32 EXTERNAL TOBE SCNEDuI;EI>

BEFORE OR DURING RMn2 VT-3 100% COMP@TED FROMINTERh'ALRF021 DrywellPenettatiOn GV 50% COMPmD FROMXhTERNALRFO!Zl x-33 D~~~ollPenetraaioa GV ovo RESCFIEDULE FOR RFO22 x-34 VT-3 Ooh RESCHEDULE FOR RFOZZ ~~AL TO BE SCHEDULED BEFORE OR DURING E022 hywdPeaetratiar GV 50% COMPLETED FROM INTERNAL RF021 X-35A EXTERNAL TO BE SCHEDULED BEFORE OR DURMO RRXZ VT-3 100% COMPL;ETEDFROMINTEWALRFOZl EL11 DrywdPenetratioo X-35B E1.12 GV 50% COMF'LETED FROMINTERNALRFOZl EXTERNAL TO BE SCHEDULEI)

BEFORE OR DURING WO22 VT-3 1 OO?! COMPLEED FROM INTERNAL RFO21 ELI1 DryweuPaetmtion GV x-35c E1.12 VT-3 El.ll DryWellPenetrati~n GV X-35D 5Ooh COM?L.!ZTEDFROMINTERNALRFO!Zl EXTERNALTO BE SCHEDULED BEFORE OR DURING RFO22 100% COMPLETED FROM INTERNAL RF021 500A COMPUETED FROM INTERNAL RFO21 EXTERNAL TO BE SCHEDULED BEFOF33 OR DURING RFOZP 1 E1.12 El.11 E1.12 EL11 El.11 EL11 El.ll El.11 VT-3 100% COMPLETED FROM TNTERNALRFMl DryweItPenWon GV 50?h COMP~FROM~RNALRF021 X-3 5E EXTERNALTO BE SCHEDULED BEFORE ORDURINGRFO22 VT-3 100% COMF'LE~DFROMINTERNALWO21 DrywellPeaetration GV ' 50% MIMPEEDFROMINTERNAtRM3al X-36 DrywellPenetration GV 50% COMPLETED FROM lNTERNALRFO21 X-37A IhyweUPenetratiOn GV 50% CQMPGTED FROMPJTERNALRF021 x-3% IxywdPm&ation GV 50% coMpLEl33D FFtOMrmTERNALRFo21 x-37c DrywellPenetmtion GV 50% WMPW FROM INTERNAL RFO21 x-37D EXTERNAL TO BE SCHEDULED BEFORE OR DURING E022 EXTERNAL TO BE SCHEDULED BEFORE OR DURING RFO22 EXTERNAL TO BE SCHEDULED BEFORE OR DURING RF022 EXTERNAL.

TO BE SCHEDULEI)

BEPORE OR DURING RFOZ2 EXERNAL TO BE SCHEDUWED BEFORE OR DURING RFO22 GV 50% DrywellPealetration Drywell P~etrati~m X-38A X-38B Drywell Pendm X-38C Drywell PeaQration Drywell Penetratian Drywell Penaetration x-39B DIyWdl Penetratioo X-40A Drywell Pepetrrdion X-4OB Drywell Penetratioa x4c Drywell Penemtion DrvFpell Pulc3mtim X-41 Drywell Penehtioa X42 X-38D X-39A X4D Drywell Penetration x-43 DrywellPenetratiOo X-44 coMpLElEDFROMINTE~ALRFOZ1 EXTERNAL TO BE SCHEDULED BEFORE OR DURING W022 COMPLETED FROMImERN~RF021 EXI'ERNAL TO BE SCHEDULED BEFORE OR Dm RF022 GV 50% 50% El.11 GV COMPLETED FROM INTERNAL RFozl EXTERNAL TO BE SCHEDULED BEFORE OR DURING RED22 COMPLETED FROM TNTERNAL W021 EXERNAL TO BE SCHEDULED BEFORE OR IlURING RF022 COMpum FROM INTERNAL RFOn EXTERNAL TO BE SCHEDULED BEFORE OR DURING E022 COMPLETED FROMINTERNALRF021 FXERNAL TO BE SCHEDULED BEFOE OR DURING RFO22 COMPLJXED FROMEVERNAL EO21 EXTERNAL TO BE SCHliDULED BEFOW OR DURING RF022 COMPLETED FROM INTERNAL RF021 EXTERNAL TO BE SCHEDULED BEFORE OR DURING WO22 COMPLETED FROMTNTERNALRFotl EXTERNAL TO BE SCHEDULED BEFORE OR DURING -2 COMPLETED FROMINTERNALRF021 EXTERNAL TO BE SCHEDW BEFORE OR DURIh'G RFO2Z RESCHEDULE FOR -022 EL11 GV 50% 50% E1.11 GV EL11 GV GV GV GV GV 50% 50% 50% 50% 50% ELI1 El.11 El.ll El.11 EL11 GV 0% 50% 50% 50% El.ll GV COA4PLETED FROMIh'TERNALRFOZl 33XIERNAL TO BE SCHEDUIXD BEFORE OR DURING RFo22 COMPLETEDFROMW~ALRF021 EXTERNAL TO BE SC-W BEFORE OR DuIuNGRF022 COMPETED FROM INTBRNAL RF021 EXTERNAL TO BE SCHEDULED BEFORE OR DURING RFOZZ COMPLETEDFROM~AJ..RFOZ1 EXl'EFWAL TO BE SCHEDULED BEFORe OR DURING WOZ2 COMPLETED FROMINTERNAL.

RFo21 E)tTERNAL TO BE SCHEDULED BEFORE OR DURING RF022 RESCHEDULE FOR RF022 EL11 GV El.11 ELI1 GV GV 50% Dqweu Peoerratian x45 El.11 GV 500h 0% ELI1 GV Drywen Penettasion x47 El.ll E1.12 El.11 Drywell Palwon X48 GV VT-3 GV 50% 0% 50% COMPLETEDFROMKNTERNALRFo21 FXTERNALTO BE SCHEDULED BEFORE OR DURING RFo22 RESCHEDULE FOR RF022 COMPLETED FROM INTERNAL.

W021 EXTERNAL TO BE SCHEDUIXD BEFORE OR DURING RF-2 COMPLETEDFROM~RNALRF02I EXTERNAL TO BE SCHEDULED BEFOIZE OR DURING WO22 COMP~TED FROMINTERNALRF021 EXTERNAL TO BE SCHEDULED BEFORE OR DURING RFOZ2 COMPLETED FROM INTERNAt RFm1 EXTERNAL TO BE SCHEDULED

=FORE OR DURJNG RF022 Drywell Penetdcn x49 Drywell Penetratim X-50 DryWellPenetration X-51 Drywell Pmetrrdirm X-52 EL11 CrV 50% 50% 50% EL11 El.ll GV GV 9 COMPLETED FROMINTERNAL RFO21 (INACCESSIBLE AREA EXERNAL TO BE SCHEDUL;ED BEFORE OR DURING RF022 COMPLETED FROM INTERNAL RF021 (INACCESSIBLE AREA IDENTIFID')

IDENTIFED)

DrywelI Panetration X-1 DOA GV El.11 50% GV El.11 EL11 Drywelt Penetration X-1 DOB iorywell Penetratioa X-ZOOC 50% 50% EXTERNAL i.0 BE SCHEDULED BEFORE OR DURING RF~Z COMPLETED FROMINTERNALRFo21 (INACCEWLBI3 AREA IDENTIFIED)

EXTERNAL TO BE SCHEDULGD BEFORE OR DURING SO22 COMPLETED FR0MINTERhM.L RF02X (INACCESSIBLE AREA IDEN'IIFIED)

EXTERNAL TO BE SCHEDULED BEFORE OR DURlNG RFO22 COMPLETED FROM INTJZNa RFOZl WACCESSIBLE AREA EXTERNAL To BE SCHEDULED BEFORE OR DURMG RFO22 COMPIEIED FlROMINTERNALRF021 (INACCESSIBLE AREA EX'IERNm TO BE SCHEDULED BEFORE OR DURING RFO22 COMPLETED F!LOM INTERNAL RF022 (lNACCESSIBLE AREA EXTERNAL TO BE SCHEDULED BEFORE OR DURING RFO22 COMPLETED FROM INTERNAL.

RFO21 (INACCESSIBLE AREA IDENTIFIED)

EXTERNAL TO BE SCIEDUJ3D BEFORE OR DURING Sa2 COMPLETED FROMINTERNALRF021 (INACCESSII3LE AREA 1D-D) F,XTERNAL, TO BE SCHEDULED BEFORE OR DURING RFo22 COMPLETED FROMINTERNAL W021 (DIACCCESSIBLE AREA IDENTIFIED)

IDENTIFIED) m-1 GV GV El.ll 50% ~ GV El.ll EL11 EL11 Drywell Penetration X-101A DIywell PenetdGn X-lO1B Drywell Pgleaatim x-101c 50% 50% 50% GV GV El.ll GV 5OQh GV EL11 El.ll EL11 El.ll Dryweu Pmdration x-102 Drywen Pmehtiul X-103 DrywellPenetratian X-104A 50% 50% 500h GV IDENTXFED)

EXTERNALTOBESCHEDUKED BEFORE ORDURINGRFOZ2 GV COMPLETED FROM ENTERNAL.

RFOZl (INACCESSIBLE AREA EXTERNAL TO BE SCHEDULED BEFORE OR DWG RFOZ2 CONlpLETED FROM INTERNAL RXO21 (INACCESSIBLE AREA EXTERNAJ.,TOBE SCHEDUJXD BEFORE OR DURINGWOZZ COMPUTED FROM WRNAL RFozl (XNACCESmW AREA IDENTIFIED)

EXTERNAL TO BE SCHEDULED BEFORE OR DURJNG W022 COMPUXED FROMm'"ERNALRFO21 (INACCESSIBLE AREA IDENTIFED)

EXTERNALTO BE SCHEDULED BEFORE ORDURING RFO22 COMPLETED FROM INTERNAL RF(n1 (INACCESSBLE AREA D-1 IDrnD) Drywell Penetratim X-1 WB GV 90% El.ll 50% GV GV GV EL11 Drywell Penetration X-105A mall Pm&Lation X-105B EL11 m-1 EXTERNAL TO BE SCHEDULED BEFORE OR DUEUNG W022 EL11 Drywen Penetration X-10.5'2 GV COMPLETED FROM INTERNAL WO21 (INACCESSIBLE AREA EXTERNALTOBESCHEDULEDBEFORE ORDURINGGRFo22 COMPLETED FROMTNTERNAt RFO21 (INACCESSlBLE AREA DDENTIFIED)

EXTERNAL TO BE SCHEDULED BEFORE OR DURING RF022 IDENTIFED)

El.ll Drywell Parean X-105D GV El.11 EL11 ASME SECTION XI lTEM NO. E530 DrywelIPenetrrdjoo GV 50% COh@mFRoMmRNAL,RFo21 X-106 DrywellPenetmtion GV 504? COMPLETED FROM INTERNAL RFOZI X-107 EXTERNAL TO 3E SCHEDULED BEFORE OR DURING RFM2 EX'ERNG ID BE SCHEDULED BEFORE OR DURING RFO22 ISI IDENTIFICATION NOJDESCRKPTKON DRY WELL INTERIOR MOISTURE BARRIER Exam VT-3 % REMARKS mMPLBTE TO DATE 1OOoh INSPECTION COMPLETED RFOZ1 DISCREPANCIES WERE IDENTIFIED AND DISPOSITION FOR THIS ITEM IS WlTH MECHANICAL DESIGN ENGmRING CONTAINMEWT PRESSURE RETAINING BOLTING ~ ASME SECTION XI IEM NO. E8.10 E8.10 E8.10 E8.10 E8.10 B.10 E8.10 Is1 IDENTIFICATION NOJDES~ON TORUS WAY FLANGfi BOLTING PENETRATION 200A TORUS MAMVAY FLm~BOLTMo PENETRATION 200B NEUTRON MO~ORING SYSTEM PEMETRAnoN 35A NEUTRON MONITORKNG SYSTEM PENETRATION 35B NEUTRON MONITORING SYSIXM PENETRATION 35c NEUTRON MONITORING SYSTEM PENETRATION (SPARE) 35D NEUTRON MONITORING SYSTEM PENETRATION 35E o?? o?? 0% 0% 0% ASME SECTION XI EXAM. CATEGORY E-G RESCHEDULE FOR RFO22 RESCHEDULJ3 FORWO22 lU3SCREDUL.E FOR RFO22 RESCHEDULE FOR RFo22 RESCI-EDULE FOR RF022 Vermont Yankee Work Order No.: on -5037 Visual Examination Report Form VT-1, Containment Surfaces (m) Page. / of Date: e5-/-CJ/ Component Method Photo Sketch Intermediate

&/# &/A / .--- I Direct None None Intermediate e# .u/A , EvaIuation Required?

~~es fio VYNEP 8045.02 NE 8045 Rev. 1 Page 1 of 1 Instrument Instrument Make: ?G fi7n ~m r?+r.iL5 Instrument Model:

2 6 DL Ph3 ' Instrument SIN: .9,3 2 9 '3a7 Instrument Dfsplay: CRT ( ) Digital (d Horitonta!

Linearity Performed?:

Yes ( ) No (/ Calibration Block -2 Callbration Block Materiak c/c Serial Number: >/c / - f . Block Temperature:

73- OF Thicknesses:

,360 - 5.001 M&TE Used?: Yes ( } No (4 M&TE Description

[SIN: h!/h Product Form: Wrn ,,,$+ , Calibration Times Initial Calibration:

O%UO Check: 1 3 OQ Check <@ Check: N//# Check: /?h Final: 16 3O I Sketch and Examination Results:

Data Sheet No.: $US3 -0/-06$/ Procedure No/Rev. N E ~05.3 REV +PC *A Page I of .A oate:*5-9-@1 Workorder Number. ~-0654,?7-000 Thickness Calibration Data Sheet Examiner..

Y MdfK E h?dLJA Level: Date: S- 9-01 t Level: EL Date:$/!/U/

Drawing NumberlRev.:

62 02-2 EEv 0 Plant Location:

DfZY UELL 232'el.d Material:

6ON STEEL Product Form: trl EO U 6 F( 7 Nominal Thickness:

1 .O " # 2,s " Evaluation Required:

Yes (4 No { ) ~~ Instrument Instrument Make: PANA M R1<1L's Instrument Model: 2 6 0 L PL 5 Instrument S/N: 9 3 1 2 9387 Instrument Display: CRT ( ) Digitat (4 Horizontal Linearity Performed?:

Yes ( } No (v I ANII: . Date: K-fY-! E/C i-F Calibration Block Serial Number: E/C 1- 2 Calibration Blodc Material:

CAR 8pA S?EC I Product Form: W U 6 ti7 Block Temperature:

7 5 OF mim~sss: o~ud', oI099", ima, z.oool~, zsaz 'n, 3,601 M&E Used?: Yes ( ) No (4 M&TE Description

/S/N: Page t of 1 NE 8053 Original LPC#I - Calibration Times Initial Calibration:

0000 Check: d/A Check: NIA Check: Check: Final: 1OS4

• Sketch and Examination Results: E A E ; Reviewer:

Date: s'.i~* 0 It Form Number: Experience Hours Credit:

.. ... ., .. ' c 3 Work Order No.: 00 .e 3 7 Visual Examination Report Form VT-1, Containment Surfaces @WE) Procedure No/Rev.: /vE 80 y5 ,&E v- 1 . Page / of 6 Date: 5-9-0/ Cornnonent

racks/L,inears

'hysical Damage :orrosion irosion 3ouges Near Evaluation Required?

c VYNEF 8045.02 NE 8045 Rev. I Page 1 of 1 Vermont Yankee VYNEF. 8045.04 NE 8045 Original Page 1 of 1 LPC #I

- Vermont Yankee uaminer: Level: ~4 Date: 4 :viewer: Y Date: :viewer: Nh Date: dh NII: A# Date: e-//-@/ VYNEF 8045.04 NE 8045 Original Page 'I of 1 LPC #I

.. , . :' c lu .d . . - ._ . - .. . . .

9 EVALUA?3ON 0.F DATA PROWED BY VT-1, CONTATNMENT SURFACES (rwE) DATA SHEET No: 804541-019 During RFO 21 TWE examitTatiofls it was discovered that the Joint SeaI at the concrete to steel interfice on the 238' level ofthe containment had failed and there was evidence of corrosion in areas of the seal. As a resalt a portion of the circnmference of the seal interface area was declared as augmented.

?'he joht seal itself was also scheduled for replacement during RFO-22. At the start ofW0-22 the examiners performed

he reqnired VT-1 examinations of the augmented area at the joint Seat to detemine if any changes bad occu~red during the last operating cycle. The results afthat examination reveal no changes identified in the augmented ana After the VT-1 examinatom were cornprete the ptocess began for the joint seal replacement.

A band of paint was removed hm the concrete floor up the steel contabment approximately 6" wide for the full circumference.

The recessed area for the joint seaI was aIs0 cleaned in preparation for the new seal installation.

At this point a VT-3 examinations was performed which identified a band of pitting that covered much ofthe 3600-Begree circumference.

A more detailed VT-1 was ordered by the Responsiie Engineer to detail this area prior to pamt/seaI instdlation.

This joint seal area was identSed as an issue in the early 1990's. (ER-99-1594 deals with the issues from the 1990's resolution).

In 1993 the joint seal area was cleaned and painted so as to form a paint joint seal at the mncfete to seal interface.

The 2t~eas identified during the RFO-21 examinations were areas that were experiencing evidence of corrosion and paint loss in this pdinteajoint area Some of the paint was still intad and providing adequate protection for the steel it was covering.

The new areas of pitting in the area of the joint seal are as a result of the coating removal to white metal in this area. This atea was not previously identified during RFU-21 because it was an old area of pitting that hadbeencoveredbythe 1993 ~gandhadnote~~cedany~erde~tim Asaresultofthe coatings being completely removed hm this joint area, this VT-1 examination was able to map this region without the impedance of any obmructioa The areas of pitting are isolated to the general area of the joint seal &&ace between the concrete and the steel. The pitting subsides as it move up or down out of the joint seal area. This was evident when a portion ofthe steel smfitce was exposed as a result of the removal of a concrete chip. The under slnface area exposed was approximately 9 wide and 3" deep in a crescent shape. The worst case pitting is isolated to a band in the joint seal area from approximately

%" wick to approximately 1 wide and is clescrii in the report as areas with general wastage and connected pitting All corrosion identified within this report is bounded by evaluation VYM 99/139. Based on this evaluation all aeas are well within the requmd design base metal thicaes aed are acceptable for continued operation as is. phcmell May 11,2001 e Rewmiblle Engineer Work Order NO.:^ w 00.5 037-004 IPC Procedure NolRev.:&'FS??P7 4 b. R Vermont Yankee Visual Examination Report Form for VT-3 Moisture Barriers, Gaskets and Seals (!WE) Page 1 of 1 Date: ~-l~-~/ Vituat Aids ~~ - Illumination Level Check 1 Photo/Sketch Other (Describe]:

Evaluation Required?

Yes I No WNEF 8047.08 NE 8047 Original Page 1 of 1 Data Sheet No: 2?H Work Order No.: 60 -0Os037- Procedure NolRev.: AEpdy7&. 0 Vermont Yankee Visual Examination Report Form for VT-3 Other (Describe):

.&**5-%0/

Level Date -.fey-#/ Level rJh Date Date 3yt4b/ Reviewer:

Nh Date 4~ Date Evaluation Required?

ayes @NO SLC -&: S WNEF 8047.07 NE 8047 Original Page 1 of 'I Visual Examination Report Form for General Visual (IWE) page / of 1 Date: /?//6./00 Component Date Y Level Examiner:

VYNEF 8047.06 NE 8047 Original Page 1 of 1 VYNEF 8047.06 NE 8047 Original Page 1 of 1 ....... - -

I Work Order No.: 00 0 50 35 Visual Aids 0 Binoculars Vermont Yankee Procedure NolRev.: dE 90 7/0&:9+&..

Visual Examination Report Form for General Visual (IWE) Page I cf Date: /S//l;./OQ 9 Photo Sketch Method "bne IZHJone 6ect t Component Q Mirror &ght Source 0 6" Scale 0 Attached 10 Attached 1 u Remote Examination location 0escriptj.on~Remarks

&&id&d IS fi~ Gitaj~Ik - Remote Examination ConditionslEquipment Remarks f .. Examiner:

Level Date I Reviewer:

Date Reviewer:

Date /uh?/ZL ANII: Date to-t?d - i VYNEF 8047.b6 NE 8047 Originat Page 1 of 7 ----

t Data Sheet No: m6- 3 Binoculars 3 Mirror kght Source 0 6" Scale Vermont Yankee Visual Examination Report Form for General Visual (IWE) @%one mane dect D Attached 0 Attached Remote Examination Location OescriptionlRemarks k%W;dqS;d is E&M Clfr3~lk Remote Examination Conditions/Equipmcnt Remarks do& f~ lsCt+X;d,~

04 &/A Work Order No.: . 00 - 0 SO 3 5 Procedure NoiRev.: go 7/on;9..'pc Page / of 1 Date: /#//6/00 Component 3rawing NolRev.: a&

• 4z 473 Location:

Visuat Aids 1 Photo I Sketch I Method Examiner:

Level Date Review e r : . Date VYNEF 8047.06 NE 8047 Original Page 1 of 1 -- .. - - -

r Data Sheet No: Td6- & - 3 <7 Visual Aids 3 Binoculars Vermont Yankee Visual Examination Report Form for Genera! Visual (IWE) v Photo Skerch Method d&I* &ne Bz6jrect Examination Location Description/Remarks

&jr+ut+w -%Z4L 0 c tl Mirror dght Source 0 6" Scale Remote Exbmination ConditionslEquipment Remarks N /A Examination Results, Details and Comments:

Examiner:

Level Date Reviewer:

Date Date /$?/& Date i 0 -pd I VYNEF 8047.06 NE 8047 Oilginat Page 1 of 7 Vermont Yankee Procedure NolRev.: 8b f7/6&i~kd Visual Examination Report Form for General Visual {!WE) Page f of / Date: /O/J&/dO .I Visual Aids Photo Sketch El Binoculars UiTone GYIGne 0 Mirror 0 Attached 0 Attached U Method drect 0 Remote Examiner:

Level Date Reviewer:

Date Date /i&/a Date /D-("?d V dght Source Ci 6" Scale 0 Other . MNEF 8047 .Q 6 NE 8047 Original Page 1 of 1 Examination Location DescriptionlRemarks

&#%L,\LIT dun?% 8 4 Remote Exemination ConditionslEquiprnenr Remarks vi, PLACk6&J x 231 A&, +E j . - - - . . - . . . . . .

t Data Sheet No: sdc- 35? Work Order No.: 00 - 0 SObS D Mirror dght Source 0 6" Scale Vermont Yankee Visual Examination Report Form for General Visual (IWE) a Attached 10 Attached D Remote Examination Location DescriptionlRemarks Remote Examination CanditionslEquiprnent Remarks SjhdL,

'%Zl;*c, 8 4 mJ.4 Procedure NolRev.: -l Page I of f Date: /O//G/BQ ./ Visual Aids 1 Photo I Sketch I -~ -~ - v Method Examiner:

Level Date VYNEF 8047.06 NE 8047 Original Page 1 of 1 Work Order No.: ProcedureNoRev.:

NE @q5 00 - 00 5b 35%0 Visual Examination Report Form VT-1, Bolting (IWE) Page I of 1 Date: q./?*oI Examiner: - Level:= Date: 1 ' 0 Examiner:

Level: +Date: rJ I& Yes Reviewer:

Date: 4/(h/ Reviewer:

VYNEF 8045.03 NE 8045 Original Page 1 of 1 d I II -. e. - Vermont Yankee DataSheetNo:

Bj693 01 oz Work Order No.: ProcedureNoRev.:

NE wc15 Page 1 of f Date: r/*/9*0t Ob - 00 56 35-00 Visual Examination Report Form VT-1, Bolting o[wlE) 11 Component

/DrawingNoRev.:

4 -19 If 75 . t g163 BoltingLength:

H/A " Bolting Diameter:

EJ/A " I [ I t II --pDp. ~ PhotolSketch Method Examination f Bolting Components Examined Illumination Level Check done 4 direct 6 Place 1 dolting 0 Washers Date 0 Attached 1 0 Remote 10 Removed Bushings 0 Flange Surface Initial 12:to 44cia Visual Aids Intermediate d/A ~~ IJ/p CI Magnifying Glass dunination car~o.: J q-5 Intermediate

&/A NA n*ICilrror Final r3:45 344-or LightmeterS/N:

~5% SO^ Cracks/Linears Corrosion Erosion \ Evidence of Leakage Other(Exdain) 13 /A @/A 4 .. , Examiner:

Level:= Date: q* 19 0 ( Examiner: Level:

rJh - nata. Reviewer:

Date: #/&A/ # 0 Yes VYNEF 8045.03 NE 8045 Original Page 1 of 1 .

Vermont Yankee Visual Examination Report Form VT-1, Bolting (rwE) Data Sheet No: (-' J 16- I 4- 5 r,) @%r- o/- a3 Work Order No.: ProcedureNoflRev.:

AJ& mu5 Page f of I Date: 4 19 *d I Ob - 00 56 35-00 Visual Aids Magnifying Glass Mumination carmo.: J + 5 dror -n CondiGonsLimihtions:

I ldight Source (Describe):

PEUm 0 &I- RemarkslObservations LoosefMissing 4 &/A Thread Engagement

/ Thread Damage J \ Galling J \ Coating Degradation r/ I Benflwisted J t I I Physicai Damage r/ I I I Fractured Parts / I J I 'Gouges J Cracksninean J I / I Corrosion

/ 1 t 1 Erosion / I lwear < \ n I IEvidence of Leakage 4 4 Examiner:

Level: E Date: 'f rq ' 0 \ ". Examiner:

Level!'& Date: JfA Reviewer:

/&&& Date: +h$h/ Reviewer:

Date: Date: /*v4/ 4 0 Yes VYNEF 8045.03 NE 8045 Original Page 1 of 1 - . . - . . . - . . - ...

1 II Vermont Yankee Data Sheet No: &qaP-@l - a J Work Order No.: ProcedureNoRev.:

NE 80q5 00 - 00 56 35-00 I Page i of I Date: L/./?*di - Visual Examination Report Form VT-1, Bolting @WE) I Component , I Corrosion 4 f Erosion / W&X d \ I I 1 I L Evidence of Leakaee Other (Explain)

@/A /- I Examiner:

Level: *Date: 3

• 14 0 t Examiner:

Level: + Date: SI* Reviewer.

Date: 'Il/t~[d~

I[ Reviewer:

Date: Y a Yes VYNEF 8045.03 NE 8045 Original Page 1 of 7 __ .... . ..

r, Data Sheet No: Work Order No.: ProcedureNoRev.:

8645 8 @r/*/L 01- QLT Vermont Yankee Visual Examination Report Form VT-1, Bolting @WE) 00 - 00 5035-00 Page of f Date: +/%O I Corn pon en t Component m: J Ib c SE System: PCAC It PhotolSketch I Method I Examination I BoIting CornDonenis Examined 11 Illumination Level Check 1) tJ Attached 0 Remote 0 Removed Bushings Flange Surface Visual Aids 'Intermediate d/A d/A 0 Magnifying Glass dunination card/~o.:

J-S Intermediate d/! db 6m0r dight Source (Describe}:

PEuw u 6# Final 13:6 a*CCt*O( Remote Examination ConditlonCimitations:

LightmeterSM A593 SOJ CaLDueDate:

4. f3 Coating Degradation I Corrosion I Erosion *f I Wear J: \ \ Evidence of Leakage e a Yes WNEF 8045.03 NE 8045 Original Page 1 of 1 . ..

- Data SheetNo: W- Ob ... . .. . _- Vermont Yankee Drawing No/Rev.: 4 -19 It?< a .I e163 BoltingLength H/fi " Bolting Diameter:

I' PhotolSketch Method Examination BoIting Components Examined I Illumination Level Check . ." rp* "9r-B.' n -c -; 3*?;*-*&&

done drect dplace dolting CI Washers '$$$@&&E&:

Time Date 0 Attached Q Remote Removed Bushings 0 Flange Surface Initial Visual Aids 0 Magnifying Glass mumination carno.: \I J-5 Intermediate I NA I &m*r dight Source (Describe):

Pcuw u &T Final Remote Examhation Conditiodimitations:

-. ~. Lightmeterm:

~593 a~q - Rema rkslObservations LooseiMissing rl @/A dA Thread Engagement

/ Thread Damage J Galling J \ Coatipg Degradation r, I BentKwisted J I I Physical Damage c, I I 1 Fractured Parts / I / 1 Gouges .J Cmkfiinears J / Erosion I/ I I Wear J \ n I I Corrosion I f Evidence of Leakage + Yes VYNEF 8045.03 NE 8045 Original Page 1 of 1 . - . .. . . .. .

Vermont Yankee Data Sheet No: I Work Order No.: 40 - uu +.,/or- 0 0 u Procedure No/Rev.: A/& '?5 / Page / of / Date: 5- 7-c3/ Visual Examination Report Form VT-1, Bolting (IWE) I Bgg&??e; " Bolting Diameter:

1 Drawing NoRev.: %d20A I I I U PhotoolSketch Method Examination Bolting Components Examined I Illumination Level Check None E Direct II In PIace Rl Bolting 17 Washers Date I I Attached I Remote 11 Removed 10 Bushings Visual Aids Intermediate x - Illumination CardNo.. [ydiat~~~t~~~, Final&g7 Lightmeter SFN: ~/2/53 Cal. Due Date: &#/y4d 0 Magnifying Glass $I Mirror Remote Examination Conditionfimitations:

E Light Source (Describe):

F39s&/9&f L . t OYes PNo VYNEF 8045.03 NE 8045 Original Page 1 of 1 Vermont Yankee VT-1, Bolting OWE) Work Order No.: BO - 0 0 y/@?-o 0 0 Visual Examination Report Form Procedm NoRev.: ?5 &. / Page / of / Date: ,$-q-o/ _c Component Component ID: ,&lie vz -/P - 54 System: s;pa*s Reviewer:

I Reviewer:

4 Date: ANII: wp2f&g&d Date: &- J-- e! WNEF 8045.03 NE 8045 Original Page 1 of 1 I - 390 Data Sheet No: 6J Work Order No.: Procedure No1Rev.Z PP 7b s .//c> . 00- 00 56 3 5 Vermont ~inkee Visual Examination Re~ort Form for General Visual-(IWE)

Page I of Date: '//L/aI / Component Zomponent ID:- System: Tonu c, Irawing No/Rev.: & L. 0 Location:_Fule c :ur Sur.Cpee,<

Visual Aids Photo Sketch Method 1 p Binoculars B None lj3 None &) Direct &&a+& 7 Mirror 0 Attached 0 Attached a Remote El Light Source Examination Location Description/Remarks Remote Examination ConditionslEquipment Remarks 3 6" Scale ixamination Results, Details and Comments:

VYNEF 8047.06 NE 8047 Original Page '1 of 1 i i Data Sheet NO: 4?-ar - 031 Work Order No.: 00 - 3'7 Procedure NolRev,: bOJ7 40 . Vermont Yankee Visual Examination Report Form for General Visual (!WE) Page of 9 Date: <If b/ I I Visual Aids Photo Sketch 0 Binoculars None None 8pcrg.s 3 Mirror 0 Attached fl Attached Method @ Direct &&4 0 Remote Reviewer: - /vfl Date $ light Source 6" Scale Other VYNEF 8047.06 NE 8047 OAginal Page 1 of 1 i - Examination Location Descriptionmemarks Remote Examjnation ConditianslEguipment Remarks z*+rPlOr bJ p Ffie cc c, 4 V&* CCladler EJ/p

-

.. - . ._ . . . -

. .- . .. .

rs

INSERVICE DISCREPANCY REPORT (IDR) IDR #: Jm Date: 5/2/ZOOl, Location:

Dwell

• Component:

Y-. Performed By: Date : Disposition/Repair:

ISI Program Coordinator:

Date: Repair Ef fort ; Reference Document:

Repair Completion Date:

Service Induced: YES - NO BY: Date: ~- Sample Pxpansion Required:

YES .- NO BY: - Date: -, Sample Expansion:

IS1 Program Coordinator:

Date : Reinspection Required:

YES NO - BY : Subsequent Inspection Required:

YES - NO - BY : IS1 Supervisor Notified:

IS1 Program Coordinator:

Date : . Reinspection Completed Satisfactorily:

IS1 Supervisor

Date : IS1 Program Coordinator:

Date : IDR Closed: VYAPF 4027.01 AP 4027 Rev. 4

• Page 1 of 1 . . - . . . . . . . . . -

I Datasheet No: -6v- 360 Work Order No.: 00 - 00 56 5s Vermont Yankee Visual Examination Report Form for ~~ Procedure NolRav.: @ 702 4 /O Page i of / Date: !/l&,/O) t General Visual {IWE) 3 Mirror C tight Swrce D 6* Scale 0 Attached 0 Attached 0 Remote Examhation Location Desm*ption/Remarks Remote Examination ConditianslEquipm ent Remarks Reuiewer:. , Date #/A WNEF 8047.06 NE 8047 Originat Page 1 of 1 :

Procedure NolRev.: 0 Vermont Yankee Visual Examination Report Form for I General Visual (IWE) Page / of Date: f/3o/i / Component Component ID: -X- 7 4 1 +eL, / e75 systm: Qw d iocation:, &+y 7Q%w 1 39tb- v/ Drawing NotRev.: Visual Aids photo Sketch Method p None p!$ None f!!f Direct 644 a Binoculars U Mirror 0 Attached 0 6" Scale &+t,-,(k~IIda~

gKkrwYI 0 Attached U Remote tight Source &amination LWatian Description/Rema&s Remote Examination CooditionslEquipment Remarks 44 Level Level Date Date Examiner:

Examiner:

Reviewer:

Reviewer:

Y 4.h VYNEF 8047.06 NE 8047 Original Page 1 of 1 Vermont Yankee Procedure NolRev.: PP 7QJ-9/0 . Visual Examination Report Form for General Visual (IWE) Page / of Date: f/JC /df I Component Component ID: x- 8 System: bhv cM Visual Aids Phbto Sketch El Binoculars

@ None B None 0 Mirror 0 Attached 0 Attached Method @ Direct &rJ +a+& U Remote ~- ~- ~ Examination Results, Details and Comments:

/2U Light Source L7 6" Scale 0 Other Examiner:

&/A Level .I/A Date d.4 Reviewer:

d3/A Date d/A Examination Location DescriptionlRemarks Remote' Examination ConditionslEquipment Remarks aaad, U. Uta- NtR x- f3 Reviewer:'

1. !A Date A)/A VYNEF 8097.06 NE 8047 Original Page 1 of 1 - --

Data Sheet No: %0q7 - o( - 043 Wark Order No.: 00 - 50 3 & Vermont Yankee Procedure NolRev.: 86 d7 40 General Visual (IWE) Page I of. 1 Date: "/3&/OI Visual Examination Report Form for Examiner:

dl4 Level >I! Date Al/P. Reviewer:

Date Y Reviewer:

/v/A Date N/A WNEF 8047.46 NE 8047 Original Page 1 of 1 Procedure Nomev.: bo f? RO Vermont Yankee Visual Examination Report Form for General Visual (IWE) Page / of 1 Date: &&/ -~ Component Component ID: x- lo System: 3~4 c3r L4 Drawing NolRev.: si30 ci// Location:

A~JL 4& / Visual Aids Photo Sketch Method 0 Binoculars None Bp None # Direct &d 0 Mirror Q Attached 0 Attached 13 Remote Level a* Date V~&I Examiner:

Examiner:

Level 4 Date .r/A . Reviewer:

4DDate fioA/ Reviewer:

MfA Date v2 Y VYNEF 8047.06 NE 8047 Original Page 1 of 1 Vermont Yankee

• Work Order No.:- QO 50 3b Procedure NolRev.: go47 R 0 Visual Examination Report Form for General Visual (IWE) Page / of 1 Date: %?k?/C3[ Component Component ID: x- I( System:- I I Light Source WNS 8047.0.6 NE 8047 Original Page 1 of 1 I Work Order No.: QO-@ 50 3's Visual Aids Cl BinocuIars Procedure NolRev.: PP 76 24 g/D Page of 1 Date: !h~ci/4 j Vermont Yankee Visual Examination Report Form for General Visual (IWE) Photo Sketch Method 9 None $9 None @ Direct 0~~~ Q. Component Examination Location Description/Remarks Remote' Examination ConditionslEquipment Remarks aI.4 0 Mirror Light Source I I 0 6' Scale 1 x- l')c ' 0 Other 1 Examination Results, Details and Comments:

I Examiner:

d/la Reviewer:

r//A Date 41 Reviewer: - 44 Date Nh ANI!: Date //?!*( : 1' VYNEF 8047.06 NE 8047 On'giflal Page 1 of 1 \

Data Sheet No: 6- GU- fgt Vermont Yankee Visual *xamination Report Form for General Visual (IWE) Procedure NolRev.: f?y 7 6 2y/o 8 Page of / Date: :/l-c/ot J Component - 13 A 4-13' System: bA Ad *rJC Xe&4,i'> Component ID: X &L-L 0 Mirror VYNEF 8067.06 Page 1 of 1 NE 8047 Original e Data Sheet No: go L/7 - 0 I -Dfco Work Order No.: 00 50 37 Vermont Yankee Procedure Nomev.: 047 Ro General Visual (IWE) Page i of ( Date: j///d/ Visual Examination Report Form for Component

omponent ID: * /4 System: -x 3rawing NolRev.: 7 Binoculars 3 Mirror p Light Source 7 6" Scale I] Other Photo Sketch Method W None None p00irect &&-& f3 Attached 0 Attached f3 Remote Examination Locetion Description/Remarks 1 Remote Examination ConditiondEquipment Remarks 0 Saminer: Level Dats MNEF 8047.Q6 NE 8047 Originat Page 1 of 1 Vermont Yankee Visual Examination Report Form for General Visual (IWE) Visual Aids 3 Binoculars 3 Mirror 81 Light Source J 6" Scale 3 Other Procedure NolRev.: gOV7 ko Page of I Date: ~/</oJ I Sketch Method Photo None None Direct 6-4 U Attached I3 Attached Cl Remote Examination Location DescriptionlRemarks Remote Examination ConditionslEquipment Remarks ak~~6"QCM btqwclL YhJe Component

omponent 10: -x - /5 System: 3 rc4 dctx Irawing NolRev.: P 4/ Location:

I U J% Examiner:

Level 9.' Date d7l.t Examiner:

Level r//A Date uh- Reviewer:

Date Qfb, U Reviewer:

Date #b ANII: Date s-@/ -. - - -. -- -- VYNEF 8047.06 NE 8047 Originaf Page 1 of 1 1 I

• Data Sheet No: me- 6J- 38 f Component Component ID: X 1 b A System: Drawing NolRev,: .<? h, - q/ Location:

~sL.A! s~A ts4-U k I Work Order No.: 00- 04 50 3s Visual Aids Photo Sketch 5 Binoculars

@ None C@ None 0 Mirror 0 Attached El Attached Vermont Yankee Visual Examination Report Form for General Visual (IWE) Procedure NolRev.: Pp 7&3-c(/c,'

Page f of Date: !//6,/6 j t Method Direct 6 6~ 4 *C D Remote I$ Light Source U 6" Scale D Other Examination Location DescriptionlRemarks Remote Examination ConditionslEquipment Remarks BFpuY &J&&Ih q4 x -/&A VY NEF 8 047 .U6 NE 8047 Original Page 1 of 1 i t 5p*& t q Examiner:

LE U Level Rate !/lb /Q / Examiner:

MA Level e/! Date $/A Reviewer:

&/A Date 41~ Reviewer: - d/A Date dA Vermont Yankee Procedure NolRev.: 930 L/7 RO Date: 5///0/ Visual Examination Report Form for 1 General Visual (IWE) Page of Component VYNEF 8047.06 NE 8047 Original Page 1 of 1 Vermont Yankee Visual Examination Report Form for General Visual (IWE) 0 Binoculars 0 Mirror $ Light Source 0 6" Scale [3 Other Work Order No.: Procedure NolRev.: /?p 7 0;tV 10. Page / of I Date: 1/16 /o/ I$, None Nons 4~ Direct tr4~*~o.~

0 Attached 0 Attached D Remota Examination Location Oescription/Remarks Remota' Examination ConditionsiEquipment Remarks &&M id Ad "/A t x-r7 Component Visual Aids Phbto Sketch Method Examiner:

d//3 Levet Date d/A Reviewer:

Hh Date E.1/A Date .z/A Date /-3P/ VYNEF 8047.06 NE 8047 Originaf Page 1 of 1 I 8 6- 6V- 377 Data Sheet Ncx3-2) Work Order No.: Don 00 50'35 Visual Aids Photo Sketch 0 Binoculars

@None . IjZ None Method Direct &ea a r o-L 0 Mirror Light Source D 6" Scale 13 Attached 0 Remote D Attached Examination Location Description/Remarks Remote' Examination ConditionslEquipment Remarks fhyrrcb 8 Examiner:

AI@. 6 Examiner:

Ah% Level A# Date IJ/A Reviewer:

&A Date &/A Reviewer:

Date dh LeveI&T.rJu*L Date 1/l&./O 1 -. . VYNEF 8047.06 NE 8047 Original Page 1 of 1 I I Data Sheet NO: ZW- bd- 3 78 Work Order No.: 00 - 90 50 fs Visual Aids Binoculars Procedure NolRev.:, P?p 7 02(//0 , Vermont Yankee Visual Examination Report Form for General Visual (IWE) Page - I of ,- I Date: !/'/b/~/ t Photo Sketch Method I LX? None 03 None I Direct 6*3& r*L Component 0 Mirror Light Source 0 6" Scale 0 Other 0 Attached 0 Attached I3 Remote Examination Location Description/Rernarks Remote Examination CanditionslEquiprnent Remarks bq Jrt( P*dcMr* % k- 19 Examiner:

dh Level ~2 Date NA Reviewer:

Date A/A Reviewer: - Date ANII: Date /43/4/ I' VYNEF 8047.05 NE 8047 Original Page 1 of 1 i Procedure NolRev.:_dO

$7 Ro Vermont Yankee Visual Examination Report Form for General Visual (IWE) ?age / oi i Date:qA,/o/

I Component Component ID: x- r9 system: 3& k) \c/cI Drawing No/Rev.: 520- // I ~~ - Visual Aids Photo Sketch Method c1 Binoculars ga None pb: None FDirect 6*4LIc.vQ 0 Mirror C3 Attached Cl Attached 0 Remote Light Source Examination Location DescriptionlRemarks Remote Examination ConditionslEquipment Remarks 0 6' Scate si+JzR&d 5tllLcp- n//p 0 Other 7 %I*)LN 4W& Examination

~esults, Details andcomments:

&*/f-s #f ks ci;Ad/r& nyu 3444&4r, Ub.* be co+cp;ficd.

I b5f haminer: Levale Date chh 1 Examiner:

Level &/A Date &h Reviewer:

.%*ate Reviewer:

Date WNEF 8047.M NE 8047 Original Page 1 of 1 Procedure NofAev.: pp 7oA4 /o ' Vermont Yankee Visual Examination Report Form for General Visual {IWEI page f of / Date: !//~/uI I Visual Aids Photo I 0 Binocutars FjtNone Component Component ID: x System: Sketch Method @ None PDirect 6*c~*pb~ Examhation Location Descriptim/Remarks bq 4 PcAcht*+.

aL\ 0 Mirror f&f Light Source 0 6" Scafe Remote- Examination ConditionsEquipment Remarks q4 0 Other I XJZO I Examination Results, Details and Comments:

Examiner:

~h Level &/A Date Ab!h l Reviewer:

/J /A Datenl/A., , VYNEF 8097.06 NE 8047 Original Page 1 of 1 i I Data Sheet No: EM6- gdm 3 7 b Work Order No.: BO- 00 SO 4s Procedure No/Rev.: *#?P7o*f/u Vermont Yankee Visual Examination Report Form for General Visual (IWE) Page 1 _of 1 Date: //I610 / t Visual Aids Photo Sketch @Binoculars

• None Q None 0 Mirror D Attached 0 Attached Method p) Direct &A c( L I 0 Remote %Light Source 0 6" Scale ~. ~ ~~ I Examination Location DescriDtionlRernarks 1 kernote. Examination ConditionslEquipment Remarks I 0 Other 1 X- ~. - __ Examination Results, Details and Comments:

Reviewer:

~IA Date e/# VYNEF 80.47.06 NE 8047 Original Page 1 of 1

> Data Sheet NO: 2 - 6 37Y Work Order NO.: oo*oo 50 33 Procedure NoIRev.:yp 7d 2 f/b Page / of Date: !//6hL r Vermont ~itnicee Visual Examination Report Form for General Visual (IWE) Component Component ID: X -# LL, System: Bfi? d4 Visual Aids sf3inocutar.s El Mirror Photo Sketch Method None poria Direct 64+4*L 0 Attached fl Attached Examiner:

d/A Level dh Date ry/A Reviewer:

&/A Date A//A Reviewer:-

$/A Date ni/A VYNEF 8047.06 NE 8047 Original Page 1 of 1 t C Data Sheet NO: SOy7- O/ 037 1 Work Order No.: Po -5037 Vermont Yankee Visual Examination Report Form for General Visual (IWE) ROCedW8 NoiRev.: g 047 Lo Page / of / Date: 5//0/ Component Component ID: x* A3 system: -&.I d c &i Drawing NolRev.: s!!&w@ d/ Location:

3/z..t d4 Visual Aids Photo Sketch Method c1 Binoculars

@ None None Direct br,~u*rzc(l 0 Mirror 0 Attached 0 Attached El Remote Examination Location Description/&marks Remote Examination Conditions'Equipment Remarks Other - f Date Reviewer:

ANII: Date & o/ WNEF 8047.06 NE 8047 Original Page 1 of 1 I Procedure NdHev.: PP 702'f/0 . Pa98 Of 1 Date: ?//&Id t Vermont Yankee Visual Examination Report Form for General Visual (IWE) Component Component ID: x- A3 System: ~HW L3 ea Visual Aids mota Sketch Method $B None ,EI Direct &a&* cQIC. p Binocu!ars b None 0 Mirror pS Liiltt Source 0 6" Scale CJ Attached 0 Attached 10 Remote Examination Location DescriptionlRemarks 1 Remote Examination CanditionslEquipment Remarks 3ftSLJ-a a.J*u;Or\

Reviewer: - '14 Date @/u bate I/ 4 I / VYNEF 8047.06 NE 8047 original Page 1 of 1 i.

C Data Sheet No: 8047 @D/-O 3b Work Order No.: 00 3'7 Procedure NoJRev.: yo $7 Lo Vermont Yankee Visual Examination Report Form for General Visual (IWE) Page / of Date:<A/o I Component Component 10: K-29 system: 34 L3C.u Drawing NolRev.: 5 - $41 Location:

-44 pluu I Visual Aids Photo Sketch Method I3 Binoculars p None Pp None @ Direct 61~.++4~4 0 Mirror 0 Attached D Attached 0 Remote Examination Location DesctiptionlRernarks 9fUght Source 0 6" Scale 2=*.3.(Fd

&IL*& 0 Other Examination Results, Details and Comments:

Remote Examination ConditionsEquipment Remarks ' N/A. Ab, 4 c. bL ye@&' H' Examiner:

Level 9s Date s"/,,h / Y Reviewer:

Date f///. f I I Reviewer: - .'/A Date VYNEF 8047.06 NE 8047 Original Page 1 of 1 fi r Data sheet No: 6Jn 37% Work Order No.: 00-00 SO35 Vermont Ybkee Proceciwe N~IEW.:, PP 7b Acj/D ' Visual Examination Report Form for General Visual (IWE) Page -1 of - I Date: !//C/O I Component Component IO: X%+ System: /t~) cs 4 Drawing NoMev.: 59 a Yf tacatim: E~-L,,A Visual Aids Photo Sketch Method ino oculars W None @ None PDitect LS&d**L CI Mirrar Light Source I3 6* Scale t 0 Attached 0 Attached a Remote Examination Lacation DescriptionlRemarks Remote Examination ConditionsEquiprnent Remarks , Dqw4 PLW4-n 1 H WN& 00d7.06 NE 8047 Original Page 1 of t I VYN$8047.06 NE 8047 Original Page 1 of 1 _. . . . -. - - . . - . i c I ~ata meet NO: Zwe - t~- 37/ work order NO.: 00 - 00 SO 35 1 Vermont Yankee prOCeChU8 NOmeV.: /? 7 dd/O . . Visual Examination Report Form for General Visual (IWE) Page / of 1 Date: !/JLA t Component Component tD: X- Ab System: .3 t~6 rA 4 Visual Aids Photo Sketch Method 0 Binoculars mNme SNanr, ~a, Direct 6*,~ r- L- Mirror 0 Attached p Light source Examination Location DescriptiodRemarks Remote Examination CanditionslEqrripment Remarks D Attached 0 Remote U 6" Scale 'Bfipd P~c&#& VA 0 Other 1. Examination Results, Oeta3s and Comments:

WNEF 804'7.06 NE 8047 Original Page 1 of 1 i - - - . . . . .

Vermont Yankee Procedure NdRev.: 8d d7 k!O . General Visual (IWE) Page / of I Date: $ff& t Visual Examination Report Form for c1 Binoculars

$ None @! None 0 Mirror 0 Attached 0 Attached t Component

/Z Direct Lad 0 Remote Component ID: System: h- L3 *4 1 Visual Aids @ Light Source 0 6- Scale 0 Utherphq Photo Sketch Method @ Examination Location DescriptionlRematks Remote' Examination ConditionslEquipment Remarks - *#wd 4 Y&.CA&k. d4 &&e. 1 Reviewer:

44 Date 5% VYNEF 8047.06 NE 8047 Original Page 1 of 'I i Data %et No: 6 bf* evv 1 Procedure NolRev.: pp 761!//0. work Order NO.: 0 0 .. 4 050 3 5 Vermont Yankee Visual Examination Report Form for General Visual (IWE) page I of / Date: !/16/aL I D Mirror $I Light Source I7 6" Scale c1 Attached Attached Examination Location DescriptionlRemarks Remote Examination CondifionsEquipment Remarks El Other I x-LS I Examination Results, Details and Comments:

Examiner:

rJ/n Level Ah Dale 'h Reviewer:-

'h Date 44 ate J!! ANII: Date P I Y VYNG 8047.06 NE 8047 Original Page 1 of 1 t Vermont Yankee PfoC8dUr0 NO/RW.: /f Visual Examination Report Form for General Visual (IWE) Page of i Date: !//b,Ld 1 Commnent 1 Component ID: I Sketch Method Visual Aids U Binoculars

$ti None I None c7 Mirror Light Source Cl 6" Scaie 0 Other Examination Results, Details and Comments:

I WNEF 8047.06 NE 8047 Original Page I of 1 1 - - . . . .. . . . -. .-. . .

Vermont Yankee Visual Examination Report Form for General Visual (IWE) Visual Aids 0 Binoculars

-00 $035

• Work Order No.: 60 Procedure Nomev.: Pfl 70 2 l//o. Page I of 1 Date: '//&/b[ I Photo Sketch Method $4 None ,j5t None )%#Direct 6r~~p-L Component il Component ID: X- 3~ System: 'Dm L3 4 I Examiner:

dA Level d/~ Date htlA Reviewer:

dA Date.L~ Reviewer:'

rflA oate.L, ANII: Date i. 3r-0( 1 A Drawing NoiRev.: ,<?to + qf . Location:

GK -.5Y/t&Gc El Mirror Light Source 0 6" Scale 0 Attached 0 Attached I D Remote Examination Location DescrbtionlRernarks I Remote' Examination ConditionsiEquiprnent Remarks VYNEF 8047.06 NE 8047 Original Page 1 of 1 I Data Sheet No: ZaE- 3rfs I Work Ordsr No.: 00 - 03 503s" procedure Nmev.:. PP 76~ .t/o Vermont Yankee Visual Examination Report Form for I General Visual (IW*) Page ,-L of ,- I Date: $/b/d r Component Component ID: c system: 3rz.r CJCY Drawing Nomev.: - '59 'z tc( Location:. -ju&i 4 Visual Aids Photo Sketch Method I I U Binoculars crp None f None I @ Direct 6 d 1 a Mirror @ Light Source 0 6" Scale D Attached 1 5 Attached IO Remote Examination Location DescriptionJRernarks Remote' Examination ConditionslEquuipment Remarks bypd P&A&b,4,.h WN& 6047.06 NE 8047 Orighd Page 1 of 1 \ .- __

procedure Nomev.: pfl76 ?-. (//o. page 1 of I Date: Vermont Yankee Visual Examination Report form for General Visual (IWE) I Component 0 Mirror I$ Light Source 0 6" Scale 0 Attached 0 Attached U Remote Examination Location DescriptionlRemarks Remote' Examination ConditianslEquipment Remarks I 0 Other t I VYNE 8047.06 NE 8047 Original Page 1 of 1 i Procedure Na/Rev,: pp 704* Vermont Yankee Visual Examination Report Form for General Visual {IWE) Page / of 1 Date: !//fh/ I Visual Aids 0 Binoculars Photo Sketch Method pB None /I$None ?Direct wd 0 Mirror p Light Source D 6" Scale U Attached Attached I Remote Examination Location DescriptionlRernarks 1 Remote Examination ConditionslEquiprnent Remarks I x- 33 0 Other Examination Results, Details and Comments:

I ?sArvlJn/A4

• \ t9-U 45 - VYNEF 8047.06 NE 8047 Original Page 1 of t i Visual Aids 3 Bioocu!ars 3 Mirror Light Source 3 6' Scale 3 Other Photo Sketch Method None p31 None PDirect &*Ad - ~ - ~~- - -- ~- kamination Results, Details and Comments:

tl Attached 13 Attached 1 D Remote Examination Location DescrjptionlRemarks Remote' Examination ConditionslEquipment Remarks an-) CJ4 Pdd4 &*Sa sh, Y4 k-3vj # I/ 4+sf2lms.b4 Level &rcri4u~ Date -4W.QJ- Examiner:

R4 to L &LJ u?~ Examiner:

uI/R Level & Date '?A seviewer:

N/R Date ?$ 3eviewer: - Date Nh VYNEF 8047.06 NE 8047 Original Page 1 of 1 i work Order NO.: 40 56 3 3 Procedure NolRev.: 80q7 40 Vermont Yankee Visual Examination Report Form for General Visual (IWE) Page 'of ' Date: Tfi/O / Component VYNEF 8047.06 NE 8047 Original Page 1 of 1

1. Data Sheet No:X &E- 3C3 Visual Aids Photo Sketch J Binoculars Q None b None Work Order No.: 000 00 50 $5 Method /%Direct kC, & Procedure NolRev.: fp 7 b&/D . Vermont Yankee Visual Examination Report Form for General Visual (IWE) 0 Page of Date: !//6/0/ t 3 Mirror PLight Source 7 6" Scale 3 Other Component 0 Attached 0 Attached 0 Remote Examination Location Description/Remarks Remote' Examination ConditionslEquipment Remarks bAlLseM &!&du-&-,d' 6 Ob5 N/4 x- 37 j4ej Examiner:

1. /A -~evel rJk Date &/A Reviewer:

U/h Date Iv/A VYNEF 8047.06 NE 8647 Original Page 1 of 1 i C Data Sheet No: 8w3 -o/ - # 3 Vermont Yankee Visual Examination Report Form for General Visual (IWE) Drawing Nomev.: Location:

R!S&L & uI - Id,*d I I I

• Visual Aids I Piioto t Sketch I Method 0 Binoculars 0 Minor 0 Attached a Attached 1 o Remote @ Light Source Examination Location Description/Remarks

' Remote barnination ConditionslEqtlipment Remarks 6' Scale &&+4f#& 3dlLCAC.c Examiner:

MA Date #/A WNEF 8047.06 NE 8047 Original Page 1 of 1 Visual Examination Report Form for 1 Date: !//- 1 Page .- of -- General Visual (IWE) c Component I Level &/& Date.- Examiner:

'h Reviewer:

1. I% Date &h , WNEF 8047.06 NE 8047 Original Page 1 of 1 i .

I Vermont Yankee Work Order No.: Procedure NolRev.: 8097 A3 . 00 - 9 3 b VYNEF 8047.06 NE 8047 qriginal Page 1 of 1 1 Data Sheet No: - 6 v- 361 Visual Aids 0 Binoculars Vermont Yankee Visual Examination Report Form for Photo Sketch Method

$F None $ None $[ Direct 6ae~lrlr~L Work Order No.: 66- Do $0 5r Procedure Nomev.: pp 70 L'f(/D 0 Mirror Light Source 0 6" Scale D Attached 10 Attached 1 o Remote Examination Location DescfiDtionlRematks I Remote Exemination CanditionslEquiprnent Remarks -- - Examination Results, Detans and Comments:

VYNEF 8047.06 Page 1 of 1 f NE 8647 Original Procedure NolRev.: 26 #7 RU Vermont Yankee Visual Examination Report Form for General Visual (IWE) Page ! of i Date: <I<h 1 Component Component ID: x47 .: System: >rz$ ulca Drawing NoiRev.: X?h d #( Location:

Visual Aids Photo Sketch Method . 5 Binoculars

$ None $Zl None 9 Direct &A& Q Mirror I$ Light Source 0 6" Scale 0 Attached n Attached 0 Remote Examination Location DescriptionlRemarks Remote Examination ConditianslEquipment Remark: G+4PAJ44 SdrL-crPrcrr

• /A VYNEF 8047.06 NE 8047 Original Page 1 of 1 Work Order No.: Do - 00 $0 35 Visual Aids Photo Sketch 3 Binoculars None None 3 Mirror Attached D Attached Vermont Yankee Procedure NofRev.: pp 76&</h. Page c_ ! of 1 Date: !/fG/o I I Visual Examination Report Form for General Visual (IWE) Method Direct 4 f aL 0 Remote Component Light Source 3 6" Scale I3 Other -L hmponent ID: x- 48 System: & k, &(A Examination Location Description/Remarks Remote Examination ConditionslEquipment Remarks by dd kL-,k.oz);JL\

BauQtZu & g- LJ$ v:c34 4- mcu3 Examiner:

f!/R Level Date 4 Reviewer:

ph Date ~h Reviewer: - dh Date 4 Date /-3/& / V VYNEF 8047.06 NE 8047 Original Page 1 of 1 I t Data Sheet No: ZQe- v- 3 87 Work Order No.: 00- on sa 35 # i Visual Aids Photo Sketch t! Binoculars

$b None /Z! None El Mirror 0 Attached 0 Attached Vermont Yankee Procedure NofRev.:, &? 7a 2.4 /O Visual *xarnination Report Form for General Visual (iWE) Page / of i Date: !/l</f.l!

Method Direct 6m ~ta~ D Remote t Component Light Source Q 6" Scale 0 Other Component ID: c System: 3 ~7 LI I - Examination Location OascFiption[Remarks Remota' Examination ConditionslEquipment Remarks 'bQc3uU P.WA)bd.m A'f4 x- L(4 1 Reviewer: - A4 Date.&- WNEF 8047.06 NE 8047 Original Page 1 of 1 t Visual Examination Report Form for I! __ . . - . . - .

Page of / Date: !//$h Visual Examination Report Form for General Visual {IWE) - Component V . I Examiner:

15(/A Level did Date Revi ANlI: i I WNEF 8047.06 NE 8047 Original Page 1 of 1 i . . . . -. -. . . ~.

Vermont Yankee Visual Examination Report Form for General Visual (IWE) Visual Aids Photo Sketch J Binoculars IJ None eQ None 3 Mirror 0 Attached 0 Attached Work Order No.: Procedure NofRev.: Page I of I Date: ?/ir/ol z g0 -Ob 543s pp 702 f /D . Method jZ Direct La44 rd- D Remote Component

$ Light Source J 6" Scale 3 Other :omponent ID: x-SL : System: art9 d4- Examination Location DescriptionlRernarks Remote Examination CooditionslEquipment Remarks -p4 &&+A 6 ctd i x- 5% Examiner:

Level rulR Date $/A Reviewer:

& Date J/A Reviewer:

Date IJh Date l-S{+f Y VYNEF 8047.06 NE 8047 Original Page 1 of 1 1 8 Data Sheet No: zd t& Work Order No.: Procedure NdRev.: //70;~1//6 . 00 -00 so35 Vermont Yankee Visuat Examination Report Form for General Visual ([WE) Page / of / Date: ebyA 1 1 Component ZompDnent ID: x404 A,&, .k, .) b System: 'bay ~36~ r. v Visual Aids Drawing Nomev.: 55 s- Vt Location:

~~~L Photo Sketch t Method c3 Binoculars 1 @ None Ip Mirror I!& Light Source 0 6" Scale pb None Direct 64l~*1.&L 0 Attached 0 Attached El Remote Examination Location Description/Rernark Remote' Examination ConditionsEquipment Remarks Examindon Results, Details and Comments:

haminer: dI.4 Level J!A Date+. Reviewer:

JfA Date $!A Reviewer:, r/(A Date (/A VYNV 8047.06 NE 8047 brTginal Page 1 of 1 t

.- t Visuaf Aids I photo Sketch Method I I Vermont Yankee Visual Examination Report Form for General Visual (IWE)

• Work Order No.:, 00 - 6050 35 Procedure NO~RW.: PP 7 bPf/O Page / of ~ater_r/r(/o/

I I . - Component

@ Mirror tight Source 0 6" SCd8 10 Attached 1 CI Attached I cl Remote ~ - Examination Location DescriptionlRsmarks Remote- Examination ConditicnslEquipment Remarks - hrty&Y fidC4?&W5 WNEF 8047.06 NE 8047 original Page 1 of 1 t Vermont Yankee Visual Examination Report Form for General Visual {IWE) Visual Aids Photo Sketch 3 Binoculars pl None $4 None Component

ompooent ID: X - /a% System: bn+ k~c~ Method p Direct G*rr,r~Qe~

Examination Location Descr$tion/Remarks hqd4 4-c L&*4*.& 1 Mirror kl Light Source 3 6" Scale Remote Examination ConditionslEquipment Remarks rJ/A. 3 Other 1 X-l13% I Examination Results, Details and Comments:

Examiner:

1. /A Level IJ/R Date '"/A Reviewer:

&/A Date N/A Reviewer:

• Date Nh VYNEF 8047.06 NE 8047 Origina! Page 1 of 1 i . -. - . . . . . __ .

i Work Order No.: 00-00 5035 Visual Aids Photo Sketch 3 Binoculars C% None 0 None 3 Mirror 0 Attached !J Attached Vermont Yankee Visual Examination Report Form for Method 0 Direct Nut p*6G-d?, 0 Remote % ACtLG-d5b Procedure NolRev.: 8p 70 %$ g! Light Source 0 6" Scale 0 Other Examination location DescriptionjRemarks Remote' Examination ConditionslEquipment Remarks 'I>r y rJc LI pl&C.Cru=JiOrr, &r'A x- lo3 VYNEF 6047.06 NE 3047 Original Page 1 of 1 L -. ..

I e Data Sheet No: -[ Work Order No.:.. Praedure Nomev.: /p 70 A 190 -OD $0 3c Vermont Yankee Visual Examination Report Form for General Visual (!WE) Page of 4 Date: @d,/h/ t c - Component Minor ~ght Source D 6' Scale 0 Attached 0 Attached 0 Remote Examination Location Desuiptionmernarb I Remote Examination Conditionsf Equipment Remarks Examination Results, Details and Comments:

I! WNEF 8047.06 NE 8047 briginal Page 1 af t i - --- - -

Vermont Yankee Visual Examination Report Form for General Visual (IWE) Page 1 of I Date: :hx/b/ t Component 0 Other Fvnmination Re&, Details and Comments:

I . WNEF 8047.06 NE 8047 Original Page 1 of 1 1 Data Sheet No:-zac- btf - 387 Work Order No.: 00 00 50 35 Procedure NolRev.: #p 70 As/ /o . I verrnbnt Yankee Visual Examination Report Form for Visua[ Aids Photo Sketch 3 Binoculars None )B None %Mirror 0 Attached 0 Attached General Visual flWE) Method FDirect 6.1~~) a P*L a Remote - __ ~ ~ 3 tight Source I Examination Location Descriotionlff emarks1 Remote Examination ConditionsIEquipment Remarks Examiner:

Level lu/A Date Reviewer:

N/A Date Nh Reviewer:'

EJh Date A'/A ANII: Qate Id?/*f If f VYNEF 8047.06 NE 8047 Origina! Page 1 of 1 !

• C Data Sheet NO: Zw 6- GJ- 3 8 8 Work Order NO.: 00- 00 SO is Procedure Nomev.: Page 1 of Date: t.la i @P 7b LI/ /a Vermont Yankee Visual Examination Report Form for General Visual (JWE) Component component ID: y-107 System: b.9 ~-Lu- Drawing NolRev.: s??-d - s// Location:

gx.cc,", 4 SQ~& - Visual Aids Photo Sketch Method 1 - 0 Binoculars None None ,El Direct 60,* U Attached 0 Attached CI Remote f$L Mirror $&Light Source Examination Location OescriptionlRemarks Remote Examination ConditionslEquipment Remarks 0 6" Scale aqb3A.q Pu,kd;o &) 44 D Other A- 107 Examination Results, Details and Comments:

RI -LJ- d2 AbLlG % b*L 4 Cr+-ccA L &f?un e&*d*b DC di\ p -LA3 I, PLSUikS rnl AI& c **A ,A .- , Lsuk * .*.c4sfLc VYNEF 8047.06 NE 8047 Original Page 1 of 1 Vermont Yankee Work Order No.: t?d* 80 ild / 7 dbd Procedure NoRev.: &b fb / 1 Visual Examination Report Form VT-1, Containment Surfaces (IWE) Drawing Nomev.:

4- /9 /I67 !a. 0 Other (Explain)

Level: 4' Date: , , Examiner:

1 Examiner: Level:

&/A Date: Reviewer:

Date: </<kt Evaluation Required?

yes do VYNEF 8045.02 NE 8045 Rev. 1 Page 1 of 1 BorCs-a/ -s// Vermont Yankee Reference Data Sheet No: Visual Examination Page 2 of Date: s/I-//o / Supplemental Report Form Component

omponent ID: )-ZOO4 System: %LV3 Raminer Level:, ..fA Date: 4 Zeviewer:

Date: sydk/ ieviewer:

44 Date: 4 MI: .&w Date: S- %/ VYNEE 8045.04 NE 8045 Original Page 1 of 1 tfc #I Vermont Yankee II Work Order No.: 00 -0046)7~,060 page I of / Date: 5 o/ Procedure NoRev.: h!k "goi/-T / RmG / Visual Examination Report Form VT-1, Bolting @WE) ~ II Comuonent Drawing NoRev.: L-~WW~ e /v: a Bolting Length: Y ;/8 ' I' Bolting Diameter:

0 Magnifying Glass umination carmo.: y Yg 'Examiner:

Level: &- Date: 4+ Reviewer:

ANII: #F& Date: 9- O/ WNEF 8045.03 NE 8045 Original Page 1 of 1 WorkOrderNo.:

00 - 00 94 /f.-C'd 0 Procedure No/Rev.: /YE 86 95 Me*.. 0 Page / of / Date: s-=s-~/ Visual Examination Report Form VT-1, Bolting (IWE) Evaluation Required?

UYes VNo Leve1:xDate:

fi g0 @ Examiner:

Level: & Date: Reviewer:

Date: 1 Reviewer:

h'h Date: IJ/A I Date: 6-s-o! VYNEF 8045.03 NE 8045 Original Page 1 of 1 Vermont Yankee Visual Examination Report Form VT-1, Bolting (IWE) CA/3S86d //' Drawing Nomev.: 7 -62O;L 4euo o

• Bolting Length: ya" 'I Bolting Diameter:

II 0 Magnifying Glass OYes MNo VYNEF 8045.03 NE 8045 Original Page 7 of 1 Visual Examination Report Form for General Visual (IWE) page I of 1 Date: !//G/oI t Component WNEF 8047.06 NE 8047 Original Page 1 of 1 i t Data Sheet No: ZhJ 6- 6Q- 396 Visual Aids 3 Binoculars 3 Mirror Work Order No.: DO- 90

• 5 Procedure NolRev.: pp 70 aq/b . Vermont Yankee Visual Examination Report Form for General Visual (IWE) Page 1 of I Date: jl~~loi t Component Zomponent ID: X- AQ 3 A +im Ir System: 7-04 u.< Photo Sketch Method IEl None @I None Direct 6edr~oc D Attached 0 Attached 0 Remote hawing NoRev.: 6% 6d c 8 Light Source 7 6" Scale ~. ~ Examination Location DescriptionlRemarks Remote Examination ConditionslEquipment Remarks TSR.*S PeucccC~:gcu~

-14 Examination Results, Details and Comments:

c VYNEF 8047.06 NE 8047 Original Page 1 of 1 r 8 Data Sheet NO: 6Jw 39s Work Order No.: 90

• 00 50 35 VYNEF 8047.06 NE 8047 Original Page 1 of 1 Vermont ~inkee WNEF 8047.06 NE 8047 Original Page 1 of 1 INSERVICE DISCREPANCY REPORT (IDR) IDR #: lL!dL& Date : 5 /2 /2 001 Location:

Drvweld, Component:

X-207A -. H

• Mechanical Design Engineering Evaluation:

Performed By: Date : Disposition/Repair: ~~ ~ ISI Program Coordinator: Date

Repair Effort: Reference Document:

Repair Completion Date: BY : Date : Service Induced: =s - NO 7 Sample Expansion Required: - NO - BY: Date: .- Sample Expansion:

IS1 Program Coordinator:

Date : BY: BY : Reinspection Required:

YES NO - Subsequent Inspection Required:

YES - - IS1 Supervisor Notified:

IS1 Program Coordinator:

Date : Reinspection Completed Satisfactorily:

IS1 Supervisor:

Date : IS1 Program Coordinator:

Date : IDR Closed: WAPF 4027.01 AP 4027 Rev. 4

• Page 1 of 1 . . . . . . - -

INSERVICE DISCREPANCY REPORT (IDR) IDR #: 01-07 Date: 5/2/2001 , Component:

Vent He- r Location:

Drvwell, *% de -/ewe9 + cd-+ &$ Mechanical Design Engineering Evaluation:

Disposition/Regair:

IS1 Program Coordinator:

+&e&?& Date: ?f+@ Repair Effort: Reference Document:

PA Repair Completion Date: Nd Service Induced : YES &- NO - BY: Date: ~&i[ Sample Expansion Required:

YES - NO )G BY: ate: Sample Expansion:

Reinspection Required:

YES - NO L BY: @ Subsequent Inspection Required:

Yes - NO &BY:

• IS1 Supervisor Notified:

IS1 Program Coordinator:

& Date : 5-/7/./ Reinspection Completed Satisfactorily:

IS1 Supervisor:

&A Date: /4 55- 1 IDR Closed: IS1 Program Coordinator:

i?i&%rw2 Date: VYAPF 4027.01 AP 4027 Rev. 4 Page 1 of 1 r Data Sheet No: 80 Y7 " 0 3 Work Order No.: 00' 5037 Vermont Yankee Procedure NolRev.: Rdq? 4 0 . Visual Examination Report Form for General Visual (IWE) Page I of 9 Date: </l/b/ Reviewer: - /v/3 Date /i4 VYNEF 8047.06 NE $047 Original Page t of 1 i

,

x b &

Vermont Yankee Visual Examination Report Form for General Visual {IWE) 7 Component

__ Visual Aids 3 Binoculars 3 Mirror !6 Light Source 3 6' Scale 7 Other Photo Sketch Method qYNone @ None @ Direct &&& 0 Attached r) Attached 0 Remote Examination Location Description/Remarks I Remote Examination CondifionslEquipment Remarks ~ 3xamination Results, Details and Comments:

Date 4Nk 0 ate VYNEF 8047,06 NE 8047 Original Page I of 1 VERMONT YANKEE TECHNICAL EVALUATION DOCUMEWATLON Technical Evaluation No. 2001 625 Tile: EVALUATION OF ASME SECTION XI - IWE FINDINGS FOR IDR 01-07 & IDR 0198 El QA (Safety CIass, OQA. or Vital Fire) 0 Non QA (Non-Safety) (Check One} Backsround This T.E. evaluates findinas from the IWE inspections of the vent header and vent Pipe bowls in the VY primaw containment.

Specificaliv addressed are Inservice Discrepancv R~Do~~s ft DRl Nos. 01-07 and 01-08, design inputs (D1) I & 2. Visual Inspections are performed on the VY primary containment in accordance with the American Society of Mechanical Engineers (ASME) Code Section Xi, Subsection IWE. The purpose of the inspections is to identify degradation of coatings and metal waJl loss to insure the continued structural integrity of the primary containment.

The inspectors use a pre-evaluated acceptance criteria, 01 (31, to screen inspection results. The pre-evaluated criteria is based on VY calculation VYC-1032, Rev.1, DI (4), it serves as a threshold for further evaluation of the results by Design Engineering.

IDR 01-07 identifies areas of general pitting and general corrosion in the vent header and the vent pipe bowls. DI (3) requires any indications adjacent to the vent header mitre joints, downcomer intersections, and vent pipe/header intersections be forwarded to Design Engineering for evaluation.

IDR 01-08 identifies corrosion on the internal surfaces of all (8) of the X-207 penetrations.

These penetrations were the !ow point drain in the bottom of each vent pipe bowl. Dl's (3) & (4) do not specifically address corrosion in the X-207 penetrations.

The findings were forwarded to Design Engineering for evaluation.

Discussion I DR 01 -07 1DR 01-07 identifies areas of general pitting and general corrosion in the vent header and the vent pipe bowls. A summary of the findings from IDR 01-07 is attached to this TE as Table 1 I As indicated on page 1 of 9 of Data Sheet No. 8047-01-031, the pitting areas identified have a minimum separation of (3) pit diameters.

Areas identified with local pitting in the vent pipe bowls and in the vent header within 4 inches of the vent pipeheader intersections require an evaluation by Design Engineering.

This TE will evaluate the findings shown in Table 1 against the acceptance criteria contained in DI(4). As shown in Table 1, localized pitting was found in the lower portions of all (8) vent pipe bowis. The areas of pitting correspond to zones 1 and 3 as shown in Figure 27 in Attachment A of VYC- 1032, Rev. 1, Di (4). Permissible size indications for these zones are given in Figures 28 and 30 from D1(4> for zones 1 and 3 respectively.

The limiting zone is zone 1. All pitting in the vent pipe bowls will be evahted using an enveloping comparison for zone I. From DI (3), a pit is , WAPF 6045.02 Ap604S.02 Qriginal Page 1 of 6 W Technical evaluation No. TE 2001 -0025 defined as a small area of surface corrosion less than 0.5 inch in diameter. , To envelop pitting found in the vent pipe bowls, the allowable depth of a 1 inch diameter surface indication wiil be compared against the largest measured pit depth from Table 1, Note that the areas of localized pitting shown in Table 1 only define the areas of pitting, not a zone of wall loss. From Figure 28, for a 1 inch diameter indication an allowable depth is greater than 0.1 0 inch. From Table 1 the maximum pit depth for the vent pipe bowls is 0.042 inches in X-5F. Therefore all observed pitting in the vent pipe bowls is acceptable.

To envelop pitting found in the vent header, the same approach as for the vent pipe bowls will be used. Since the pitting is adjacent to the vent pipe intersection, Figure 30 for zone 3 will be used, From Figure 30; for a 1 inch diameter indication, an allowable depth is greater than 0.12 inch. From Table 1 the maximum pit depth for the vent header is 0.042 inches adjacent to X-5F. Therefore all observed pitting in the vent header is acceptable.

The standing water found in the in the bottom of the bowl at X-5H along with any other standing water accumulated in the other bowls during this refueling outage will be removed prior to drywell closeout per 5/4/01 telecon with B.Tietze, VY Facilities Supervisor.

1DR 01-08 IDR 01-08 identifies corrosion on the internal surfaces of all (8) of the X-207 penetrations, X-207 A to X-207H. Dl's (3) & (4) do not specifically address corrosion in the X-207 penetrations.

The results were fowarded to Design Engineering for evaluation.

Each of these penetrations was the low point drain in the bottom of each vent pipe bowl. The original design of the X-207 penetration was a 1 inch nominal pipe which extended from the bottom of the vent pipe bowl down to an elevation below the Torus water level. These lines were removed and the pipe stubs were capped during the Torus Mark I Program Modifications under EDCR 80-1 1, Details are shown on VY drawings No. 6202-213 and 5920-9152, Dl's (6) & (7). Specific calculations for required wall thickness for the X-207 penetration are not contained in the original design analysis report, Dt (5). Due to the small size of the penetration (less than 2 inch nominal) no additional reinforcement was required by the ASME Code. Drawing No. 6202- 213 shows the construction details for the penetration.

The penetration is a 1 inch diameter schedule 80 pipe attached to the vent pipe head using a full penetration weld and a reinforcing fillet weld. The thinnest section is the wail of the 1 inch diameter pipe stub. Using the sizing requirements from the original design code, the required thickness for pressure and applied loads wiII be determined.

This will be compared against the piping wall thickness with the estimated waIl loss from IDR 01 -08 as shown on Data Sheet No. 8047-01-32.

From Dl (6), the pipe is 7 inch Sch. 80 seamless pipe A333 Gr. 1, with an outside diameter of 1.315 inches, and a nominal thickness of 0.179 inch. The material ultimate strength is 55 KSi. and the code allowable stress is 13.7 Ksi. The minimum installed thickness of the pipe including the +/- 12.5% manufacturing tolerance is 0.157 inch. The effective throat of the 3/16 fillet weld on the cap is .707{3/16)

= 0.133 inch. WAPF 6045.02- Ap6045.02 original Page 2 of 6 VY Technical evafmtiun No. TE 2001-0025 . From ASME 111 & Vllt, DI (8), the required thickness for the 56 Psi design pressure (conservative considering this is an internal component) is taken from UG-27 of ASME VJII. With P=56. Psi., R= 1.315 /2 = .658 inch, & SE 43,700. Psi.: , 't = 56'(0*658)

= 0.0027 inch. PR Circumferential Stress: t = SE - 0.6P 13700. -0.6(56) Longitudinal Stress: t= , t= 56'(0'658)

=Z 0.001 3 inch. PR 2SE -F 0.4P 2(13700.)

f 0.4(56) Given the cantilever configuration and the small size of the stub, there are minimal loads on the stub, Using a 1.0% increase to account for rnisc. loads etc., the required wall thickness for the pipe will be taken as 0.003 inch. The minimum wall thickness including the 0.025 inch estimated wall ioss from Data Sheet No. 8047-01-32, is (0.157-.025)

= 0.132 inch. This is significantly greater than the 0.003 inch required wall thickness.

AssurnDtionsfOpen items NONE Material Reauirementsflrnptementation Instructions NONE Conclusions 1DR 01-07: The localized shallow pitting found in the bottom interior surfaces of the vent header and vent pipe bowls has been evaluated against the D1 (4) acceptance criteria and found acceptable.

The preparer of this T.E. accompanied the !WE examiners on this inspection.

The interior condition of the vent header appears essentially the same as observed on a pre-IW E walkdown performed on 9/23/93. During the 1993 refueling outage the vent header was cleaned and a protective coating was applied to the bottom of each bowl and at stiffener plate locations at the downcomers.

These coatings are still intact. The extent of light surface corrosion and local pitting appears about the same as was observed in 1993. This indicates that most of the pitting occurred prior to 1993, and that the mechanism is not currently aggressive.

Based on this, no augmented inspections would be recommended.

IDR 01-08 The estimated wall joss in each of the X-207 penetrations has been conservatbely evaluated WAPF 6045XQ * ~~6045.02 Original Page 3 of 6 W Technical evaluation No. TE 2001-0025 against code requirements and the reamining wall is significantly greater than the code required wall thickness.

The significant margin to code minimum wall thickness and the low expected rate of gakanic corrosion in the inerted containment during operation,'

would support that no augmented inspections would be recommended at this time. Recommendations

1. The ZOO1 refueling outage Data Sheet 8047-01-031 should be used as a baseline for the next scheduled

!WE inspection of the vent header interior.

2. The next scheduled IWE visual inspection of the exterior of the vent pipe should include a specific note to check the exterior condition of the X-207 stubs. Approval s/Ciosea ut e and provide signature/date.,l CE Independent Reviewer Department Manager Closeout (AN actions that were recommended by the TE and accepted by management have been initiated and any identified open ifems have been dispositioned.)

/ CE (signature)

{date) Aftachments A. Table I: Summary of Vent Header IWE Findings (1 Page} 6. VY Insetvice Discrepancy Report (IDR) No. 01-07 for Vent Header, dated 5/2/01. -1WE Data Sheet No. 8047-01-031. ( 10 Pages } C. VY Inservice Discrepancy Report (IDR) No, 01-08 for X 207 A-H , dated 5/2/01. - IWE Data Sheet No. 8047-01-032. ( 2 Pages) WAPF 6045.02 Ap6045.02 Original Page 4 of 6 TECHNICAL EVALUATION DATABASE lNPUT #I 1 2 3 4 5 6 7 8 Document Title (including Rev. No. and Date, if appkable) 1 W Inservice Discrepancy Report (IOR) No. 01 -07 for Vent Header, dated 32/01. (!WE Data Sheet No. W Inservice Discrepancy Report (IDR) No. 01 -08 for X 207 A-H , dated 5/2/01. (IW E Data Sheet No. W Design Engineering Memo: J.C.Fitzpatrick to J.H.Callaghan, subject: Pre-Evaluated Acceptance Criteria for Primary Containment ASME XI IWE Inspections, VYM 99/112, dated December 7,1999. VY Calculation No. WG-1032, Rev.l "Torus Shell & Vent System Thickness Requirements.

Certified Stress Report, , Vernon - II, Vermont Yankee Project Containment Vessel, No. 9-6202-11, October 29,7968, by Chicago 8ridge & Iron - Oak Brook Engineering.

VY Drawing No. 6202-213, Rev 0. C8&I Drawing for Vent tine - Header Intersection.

VY Drawing No. 5920-91 52, Rev. 0, CB&! drawing for Modifications to Vent Header Drain Line ASME Section 111 Nuclear Vessels, ?965 (with Winter 1965 Addenda) and ASME Section Vlll Unfired Pressure Vessefs ,1965. 8047-01-031 ) 8047-01 -032) TE 2001-025 Page 5 of 6 I NONE 1 TE NO. 2001-025 r# 9 TE Title: EVALUATION OF ASME SECTION XI - IW E FINDINGS FOR IDR 01-07 & IDR 01 -08 Keywords:

Torus, ASME Section XI, IWE, Vent Pipe. Vent Header Reference Title (including Rev. No. and Date, if applicable}

ANSI 836.10 -1979 Welded and Seamless Wrought Steel Pipe. Data Entered inlo Database 1 Entry Verified I Signature Date Signature Date VYAPF 6045.03 . Page 1 of 1 AP 6045 origw

- - -- TECHNlCAL EVALUATION REVIEW TE NO. 2001-025 Pg 6 Of 6 TE#: 700 1-025 Required Date: Y / Reviewer Assigned:

h/- Titte: EVALUAT ION OF ASME SEC'IWN XI - !WE FINDINGS FOR 1DR 01 -07 & IDR 01-08 Cornmen ts: n/ahlE

• I /Oat$ to your area of expertise.

2, 3. 4. 5. 6. 7. 8. Verify Depattment Procedures, Program Inpuk. and output documents are appropriately addressed, Meetings of discussions lo resolve questions and mmmenls are encouraged.

Resolution by telecon is acceptable and should be noted as such. Make comments spaclllc, and avoid generalizations and queslions.

Lf no comments indicalo 'None" Request Management asslstance if resolution can not be achieved.

Roturn all comments to Ihe CE by raquired date or request an edenslon.

Resolution:

VYAPF 6045.04 AP 6045 Orighal Page 1 of 1 TABLE 1 Summary of Vent Header IWE Findings Vent Pipe Findings D.I. (4) Bowl 63 Figure 27 X-5A Zone{s) I & 3 Light scattered pitting at bottom of interior surface adjacent to vent header A-6 intersection, depfh - 0.01 5" metal loss. X-56 General surface corrosion, no significant 3 x-5c General surface corrosion, no significant 3 metal loss with light scattered pitting at botlom of interior surface adjacent to vent header B-C intersectlon, depth - 0.016". X-5D General surface corrosion, no significant 1 metal loss with light scattered pitting at bottom of interior surface adjacent to vent header C-D intersection, depth - 0.009" X-5E Light general surface corrosion, no significant 3 metal loss. X-5F Scattered pitting at bottom of interior surface 3 adjacent to vent header intersections:

E-F, depth - 0.042", and at F-G, depth - 0.025, X-5G General corrosion and scattered pitting at 1,3 bottom of interior surface adjacent to vent Vent Header Findings between X-5A ti X-55 Scattered pitting bottom interior surface adjacent to X-5A vent pipe intersection, ma. depth - 0.035" General surface corrosion, no significant metal loss. Scattered pitting bottom interior surface adjacent to X-5B vent pipe intersection, depth - 0.026" General surface corrosion 1x1 bottom interior surface, no significant metal loss. Scattered pitting bottom interior surface adjacent to X- 5D vent pipe intersection, max. depth - 0.025" light general surface corrosion, no significant metal loss. Light pitting bottom interior surface adjacent to vent pipe intersections.

At X-5D max. depth - 0.009", at X-5E ma. depth - 0.010'. General surface corrosion, no significant metal loss. Scattered pittjng at X-5E vent pipe intersection, ma. depth - 0.031" over area size 2" by 3". Scattered pitting bottom interior surface adjacent to vent pipe X-5F, depth - 0.042" . General surface corrosion.

no significant metal loss. Scattered pitting at X-5G vent pipe intersection, Max. depth 0.025". General surface corrosion, no significant metal loss. Scattered X-56 & X-5C X-5C & X-5D X-5D & X-5E X-5E & X-5F X-5F & X-5G X-5G & X-5H pitting at X-5G vent pips intersection, ma. depth 0.010*. Scattered pitting at X-5H vent pipe intersection, ma. depth 0.035* approximate area 9" bv 9". X-5H 0.01 0" Scattered pitting at bottom of interior surface adjacent to G-H vent header Intersection, ma depth - 0.025" area size 9" x 14". significant amount of water in bottom of bowl. 3 XSM & X-5A General surface corrosion on bottom interior surface, no significant metat loss. ATACHMENT A to T.E. NO. 2001-025 Page 1 of 1 Performed By: Date: Disposition/Repair:

__ -. IS1 Program Coordinator:

Date:. Repair Effort: Reference Document:

Repair Completion Date: Service Induced: YES - NO - BY: ___ Date:. sample Expansion Required:

YES _u NO - BY: Date: .- sample Expansion

,-__ ~~- ~ ~~ IS1 Program Coordinator:

Date : Reinspection Required:

YES NO 7 BY : Subsequent Inspection Required:

YES NO _c BY:. rsI: Supervisor Notified:

IS1 Program Coordinator:

Date : Reinspection Completed Satisfactorily:

IS1 Supervisor:

Date: IDR Closed: Is1 Program Coordinator:

Date: VYAPF 4027.01 AP 4027 Rev. 4- Page 1 of 1 I- # Data Sheet No: BO J? Work Order NO.: Procedure NolRev.:.

8OJ7 40 . I - 0 3f 00 - 50 37 b Vermont Yankee Visual Examination Report Form for General Visual (IWE) Page 1 of 9 -Date: ?/?/dl I f < Component CQmponent 10: f~*+ H~Q~A> System: -br+ 4 Drawing NolRev.: 62-02. 2-0'6 Location:

t Qtv ~3 cU Method Visual Aids Photo Sketch IZf Direct (5*rrJ4 8 p3'5 rJh 0 Binoculars None a None 13 Attached @ Attached 0 Remote Examinatian Location Oescription/Remarks Rem& Examination ConditionslEqulpmeot Remark 0 Mirror Light Source $+irp.ior S,I P f6e a F 0 6" Scale 0 Other V.Acct' #dar ination Results, Details and Comments:

t

.

-.

\ x

.- XNSERVICE DISCREPANCY REPORT (IDR) IDR #: QT-OS. Date: 5La/20Q1 Component

X-207A - y Location:

Dm I < XSI Supervisor:

D-4 Date: System Operability Affected:

YES NO BY: BN Date: Shift Supervisor Notified:

YES NO LBY: Date: d4/ Event Report Initiated:

Mechanical Design Engineering Evah.IatiOn:, YES - NO LBY: .H Date: flab/ c Performed By: . Date: *. Disposition/Repair:, IS1 Program Coordinator:, Date : Repair Effort : Reference Document:

Repair Completion Date:. Semice Induced: YES __ NO 7 BY: Date: .- Sample Expansion Required:

YES __. NO - BY: Date:, Sample Expansion:

IS1 Program Coordinator:

Date : Reinspection Required:

YES - NO - BY: SubsecpenL Inspection Required:

YES - NO - BY: XSI Supervisor Notified:

Reinspection Completed Satisfactorily:

IS1 Program Coordinator:

Date :

• ISI Supemisax:

Date: Date: IDR Closed: VYAFF 4027.01 AP 4027 Rev. 4. Page 3. of 1 Work Order No.: 00

• 50 37 . 0 Procedure NolRev.: %f'? 4 Vermont Yankee Visual Examination Report Form for General Visual (fWE) Page I of / Date: 51/& -~ Cornaonent Drawing Nomev.: 5920- 4~' Visual Aids Photo Sketch Method 0 Binocdars yffone ' &None Direct +&d 0 Mirror I I3 Attached 0 Attached D Remote Light Source barnination Location Descciptian/Rernarks Remote Examination ConditionslEquipment Remarks I3 6' Scale 2...t.rw&4-&w 6s- Examination Results, Details and Comments:

I Pcs Examiner:

Level44 Dale fll/d I Examiner:

Lev el A?!&, Date Reviewer:

• A Date Lf/./o/ Reviewer:

pH Date @ AMI: Date IJSERVICE DISCREPAXCY

=PORT (IDR) IDR #: !&dB Date: 5/2/2001 I Component: - d Location:

DrYwell L IS1 Supervisor:

D*d Date : System Operability Affected:

YES - NO jcBY: BOcy Date: dh Shift Supervisor Notified:

YES - NO - )C BY: LMZ Date: dJ- Event Report Initiated:

YES - NO ABY: Date: Q++& Mechanical Design Engineering Evaluation:

Performed By: Disposition/Repair:

IS1 Program Coordinator:

Date: <I5/& Repair Effort: Reference Document:

MFJ Repair Completion Date: A/!! Service Induced: YES -E..,. NO BY: w Date: d& Sample Expansion Required:

YES - NO )r BY: - e Date: Sample Expansion:

w 2Iw.d d+fz+-L . &e Hh 2- d ,e *, /.mz J&Z# .a&?b rn /-%72& # 1 &*&a&A Date : </d/ IS1 Program Coordinator:

Reinspection Required:

YES - NO &BY: Subsequent Inspection Required:

YES - NO LBY: m IS1 Supervisor Notified:

IS1 Program Coordinator:

• & Date: r?%k Reinspection Completed Satisfactorily:

IsI Supervisor:

BW - w Date: s'/s/l/ IDR Closed: IS1 Program Coordinator:

mu& Date: VYAPF 4027.01 AP 4027 Rev. 4 - Page 1 of 1 I Data Sheet No: Work Order No.: 00

• 5037 ' 47 3%- ProcduraNomev.:

8bf7 4 0 Vermont Yankee Visual Examination Report Form for General Visual (IWEI Page / of 1 Date: 5/it/u Component Compooent 10: X-AQ? A, 4. C,*h.G*fi 6, LLLd Visual Aids photo Sketch Method I 0 Binoculars Vffone None I I Direct ' o mimar )!f Light Source 0 6" Scale I Remote Examination Location Description/Remarks

>?&PA& kkhm fidm Mote Examination CanditionsEquiprnent Remarks i f. Date @ MNEF 8047.06 NE 8047 Original Page 1 of 1 VERMONT YANKEE TECHNICAL EVALUATLON DOCUMENTATION Technical Evaluation No. 2001 -025 I Title: EVALUATION OF ASME SECTION XI - IWE FlNDfNGS FOR IDR 01-07 & IDR 01-08 El QA (Safety Class, MIA, or Vital Fire) El Non QA (Non-Safety} (Check One) Backaround This T.E. evaluates findinas from the IWEjnspections of the vent header and vent pipe bowls in the VY priman/ containment. Specifically addressed are Inservice Discrepancv Reoorts (IDR) Nos. 01 -07 and 01 -08, desiqn inouts (Dl) I & 2. Visual Inspections are performed on the VY primary containment in accordance with the American Society of Mechanical Engineers (ASME) Code Section XI, Subsection IWE. The purpose of the inspections is to identify degradation of coatings and metal wall loss to- insure fhe continued structural integrity of the primary containment.

The inspectors use a pre-evaluated acceptance criteria, D1 (3)' to screen inspection results. The pre-evaluated criteria is based on VY calculation VYC-1032, Rev.1 , Df (4)' it serves as a threshold for further evaluation of the results by Design Engineering.

IDR 01-07 identifies areas of general pitting and general corrosion in the vent header and the vent pipe bowls. Dt (3) requires any indications adjacent to the vent header mitre joints, downcomer intersections, and vent pipdheader intersections be forwarded to Design Engineering for evaluation.

IDR 01 -08 identjfies corrosion on the internal surfaces of all (8) of the X-207 penetrations.

These penetrations were the low point drain in the bottom of each vent pipe bowl. Dl's (3) & (4) do not specifically address corrosion in the X-207 penetrations.

The findings were forwarded to Design Engineering for evaluation.

Discussion IDR 01 -07 IDR 01-07 identifies areas of general pitting and general corrosion in the vent header and the vent pipe bowls. A summary of the findings from IDR 01-07 is attached to this TE as Table 1. As indicated on page 1 of 9 of Data Sheet No. 8047-01 -031, the pitting areas identified have a minimum separation of 13) pit diameters.

Areas identified with local pitting in the vent pipe bowls and in the vent header within 4 inches of the vent pipdheader intersections require an evaluation by Design Engineering.

This TE will evaluate the findings shown in Table 1 against the acceptance criteria contained in DI (4). As shown in Table I, localized pitting was found in the lower portions of all (8) vent pipe bowls. The areas of pitting correspond to zmes 1 and 3 as shown in Figure 27 in Attachment A of Vyc- 1032, Rev. 1, DI (4). Permissible size indications for these zones are given in Figures 28 and 30 from DI (4) for zones 1 and 3 respectively.

The limiting zone is zone I. AI[ pitting in the vent pipe bowls will be evahated using an enveloping comparison for zone I. From DI (31, a pit is VYAPF 6045.02 Ap6045.02 Original-Page I of6 VY Technical evaluation No. TE 2001-0025 defined as a small area of surface corrosion less than 0.5 inch in diameter.

To envelop pitting found in the vent pipe bowls, the allowable depth of a I inch diameter surface indication will be compared against the largest measured pit depth from Table 1. Note that the areas of localized pitting shown in Table 1 only define the areas of pitting, not a zone of wall loss. From Figure 28, for a 1 inch diameter indication an allowable depth is greater than 0.10 inch. From Table 1 the maximum pit depth for the vent pipe bowls is 0.042 inches in X-5F. Therefore all observed pitting in the vent pipe bowls is acceptabte.

To envelop pitting found in the vent header, the same approach as for the vent pipe bowls will be used. Since the pitting is adjacent to the ventpipe intersection, Figure 30 for zone 3 will be used. From Figure 30; for a 1 inch diameter indication, an allowable depth is greater than 0.12 inch. From Table 1 the maximum pit depth for the vent header is 0.042 inches adjacent to X-5F. Therefore all observed pitting in the vent header Is acceptable.

The standing water found in the in the bottom of the bowl at X-5H dong with any other standing water accumulated in the other bowls during this refueling outage will be removed prior to drywell closeout per 5/4/01 telecon with 8.Tietze, VY Facilities Supervisor.

IDR 01-08 IDR 01-08 identifies corrosion on the internal surfaces of all (8) of the X-207 penetrations, X-207 A to X-207H. Dl's (3) & (4) do not specifically address corrosion in the X-207 penetrations.

The results were forwarded to Design Engineering for evaluation.

Each of these penetrations was the low point drain in the bottom of each vent pipe bowl. The original design of the X-207 penetration was a I inch nominal pipe which extended from the bottom of the vent pipe bowl down to an elevation below the Torus water level. These lines were removed and the pipe stubs were capped during the Torus Mark I Program Modifications under EDCR 80-1 I. Details are shown on VY drawings No. 6202-21 3 and 5920-9152, Dl's (6) & (7)

• Specific calculations for required wall thickness for the X-207 penetration are not contained in the original design analysis report, D1 (5). Due to the small size of the penetration (less than 2 inch nominal) no additional reinforcement was required by the ASME Code. Drawing No. 6202- 213 shows the construction details for the penetration.

The penetration is a 1 inch diameter schedule 80 pipe attached to the vent pipe head using a full penetration weld and a reinforcing fillet weld. The thhinnesf section is .the wall of the 1 inch diameter pipe stub. Using the sizing requirements from the original design code, the required thickness for pressure and applied loads will be determined.

This will be compared against the piping wall thickness with the estimated wall loss from IDR 01-08 as shown on Data Sheet No. 8047-01-32.

From DI (6), the pipe is 1 inch Sch. 80 seamless pipe A333 Gr. I, with an outside diameter of I .315 inches, and a nominal thickness of 0.1 79 inch. The material ultimate strength is 55 Ksi. and the code allowable stress is 13.7 Ksi. The minimum installed thickness of the pipe including the 4- 12.5% manufacturing tolerance is 0.1 57 inch. The effective throat of the 3/16 fillet weld on the cap is .707(3/16)

= 0.133 inch. VYAPF 6045.02

• Ap6045.02 Origlnaf Page 2 of 6 W Technical evaluation No. TE 2001-0025 From ASME 111 & Vill, Dl (*31, the required thickness for the 56 Psi design pressure {consewative considering this is an internal component) is taken from UG-27 of ASM* Vlll. With P=56. Psi., R= 1.315 / 2 = ,658 inch, & SE =13,700. Psi.: , t= 56'(0'658)

= 0.0027 inch. PR Circumferential Stress: t = SE - 0.6P 13700. - 0.6(56) = 0.001 3 inch. 56.(0.658) 2(137OO.)

f 0.4(56) , t= PR 2SE + 0.4P t= Longitudinal Stress: Given the cantilever configuration and the small size of the stub, there are minimal loads on the stub. Using a 10% increase to account for misc. Ioads etc., the required wall thickness for the pipe will be taken as 0.003 inch. The minimum wall thickness including the 0.025 inch estimated wall loss from Data Sheet No. 8047-01-32, is (0.157-.025)

= 0.132 inch. This is significantly greater than the 0.003 inch required wall thickness, AssumDtionslODen Items NONE Materia! ReauirernentsflmPlementation Instructions NONE Conclusions IDR 01-07: The localized shallow pitting found in the bottom interior surfaces of the vent header and vent pipe bowls has been evaluated against the D1 (4) acceptance criteria and found acceptable.

The preparer of this T.E. accompanied the IWE examiners on this inspection.

The interior condition of the vent header appears essentially the same as observed on a pre-IWE walkdown performed on 9/23/93. During the 1993 refueling outage the vent header was cleaned and a protective coating was applied to the bottom of each bowl and at stiffener plate locations at the downcomers.

These coatings are still intact. The extent of light surface corrosion and local pitting appears about the same as was observed in 1993. This indicates that most of the pitling occurred prior to 1993, and that the mechanism is not currently aggressive.

Based on this, no augmented inspections would be recommended.

IDR 01-08 The estimated wall toss in each of the X-207 penetrations has been conservatively evaluated WAPF 6045.02

• Ap6045.02 Original Page 3 of 6

.. VY Technical evaluation No. TE 2001-0025 against code requirements and the reamining wall is significantly greater than the code required wall thickness.

The slgnificant margin to code minimum wall thickness and the low expected rate of galvanic corrosion in the inerted containment during operation,'

would support that no augmented inspections would be recommended at this time. recommendations 1, The 2001 refueling outage Data Sheet 8047-01-031 should be used as a baseline for the next scheduled fWE inspection of the vent header interior.

2. The next scheduled IWE visual inspection of the exterior of ihe vent pipe should include a specific note to check the exterior condition of the X-207 stubs. Ap provaldCloseout arne and provide signaturddafe.)

CE Independent Reviewer Department Manager . Closeout (All actions that were recommended by the TE and accepted by management have been initiated and any identified open iferns have been disposifioned.)

I CE (signature) (date) Attachments A. Table 1: Summary of Vent Header IWE Findings (1 Page) B. VY Inservice Discrepancy Report (IDR) No. 01 -07 for Vent Header, dated 5/2/01. -IWE Data Sheet No. 8047-01 -031. ( 10 Pages } C. VY Inservice Discrepancy Report (IDR) No. 01 -08 for X 207 A-H , dated 5/2/01. - IWE Data Sheet No. 8047-01-032. ( 2 Pages} VYAPF66045.02 . ~p6045.02 original Page 4 of 6 TECHNICAL EVALUATION DATABASE lNPUT # 1 TE 2001-025 Page 5 of 6 Document Title (including Rev. No. and Date, if applicable)

W Inservice Discrepancy Report (!OR) No. 01 -07 for Vent Header, dated 5/2/07. ([WE Data Sheet No. TE NO. 2001-025 TE Title: EVALUATION OF ASME SECTION XI - IWE FiNDlNGS FOR iDR 01 -07 & IDR 01 -08 Keywords:

Torus, ASME Section Xi. IWE, Vent Pioe. Vent Header 3 4 5 6 8047-01 -032) W Design Engineering Memo: J.C.F&patrick to J.H.Callaghan, subject: Pre-Evaluated Acceptance Criteria for Primary Containment ASME XI IWE Inspections, VYM 99/112, dated December 7,1999. W Calculation No. WC-I 032, Rev.1 I' Torus SheH & Vent System Thickness Requirements.

Certified Stress Report, , Vernon - It, Vermont Yankee Project Containment Vessel, No. 9-6202-11, October 29,1968, by Chicago Bridge & Iron - Oak Brook Engineering.

W Drawing No. 6202-213, Rev 0. CB&! Drawing for Vent Line - Header Intersection.

1 8047-01-031) 2 I W Inservice Discrepancy Report (IDR) No. 01 -08 for X 207 A-H , dated 5/2/01. (!WE Data Sheet No. 7 8 VY Drawing No. 5920-9152, Rev. 0, CB&l drawing for Modifications to Vent Header Drain Line ASME Section Ill Nuclear Vessels, 1965 (with Winter 1965 Addenda) and ASME Section VHI Unfired Pressure Vessels ,1965. I- I I Desiqn Output Documents -The folIowing documents are impacted by this TE. I#] Document Title 1 General References 1 I Data Entered into Database t Signature Date Entry Verified I Signature Date WAPF 6045.Q3 AP 6045 Original Page 1 of 1 TECHNICAL EVALUATION REVIEW TE NO. 2001-025 Pg -025 Required Date: Md 'J 5. { Reviewer Assigned:

hf- J, DdFFY TE#: 2001 Title: *VALUPTI0 N OF AS ME SECTION XI - IWE FINDINGS FOR IDR 07-07 h IDR 01-08 6 of 6 - Comments:

dohlE 6. 7. Request Management assistance if resolutlon can not be achieved.

8. Return all comments to heCE by requlred date or request an eaenslon.

If no comments Indicate "None" Resolutlon

VYAPF 6045.04 AP 6045 Original Page 1 of 1 TABLE 1 Summary of Vent Header IWE Findings Findings Light scattered pitting at bottom of interior surface adjacent to vent header A-6 intersection, depth - 0.015" General surface corrosion, no significant metal loss. General surface corrosion, no significant melal loss with light scattered pitting at bottom of interior surface adjacent to vent header 8-C intersection, depth - 0.05 6". metai loss wrth light scattered pitting at bottom of interior surface adjacent to vent General surlace corrosion, no significant Vent Pipe Bowl 0 X-584 X-50 D.I. (4) Figure 27 Zona(s) I& 3 3 3 1 x-5c Vent Keader between X-5A & X X-58 ti X-S X-5C & X-5D X-5D & X-5E X-5E & X-5F X-5F 8 X-5G XSG & X-5M X-5H & X-5A x-50 Findings I Scattered pitting bottom interior surface adjacent to X-5A vent pipe intersection, max. depth - 0.035" General surface corrosion, no Significant metal loss. Scattered pitting bottom interior surface adjacent to X-58 vent pipe intersection, depth - 0.026" General surface corrosion on bottom interior surface, no significant metal loss. Scattered pitting bottom interior surface adjacent to X- 50 vent pipe intersection, ma. depth - 0.025" Light general surface corrosion, no significant metal loss. Light pitting bottom interior surface adjacent to vent pipe Intersections.

At X-50 max. depth - 0.009", at X-5E rnax:depth - 0.01 0". General surface corrosion, no significant metal loss. Scattered pitting at X-5E vent pipe Intersection, max. depth - 0.031" over area size 2" by 3'. Scattered pitting bottom interior surface adlacent to vent pipe X-5F, depfh - 0.042" . General surface corrosion, no significant metal loss. Scattered pitting at X-5G vent pipe intersection, ma. depth 0.025". General surface corrosion, no significant metal loss. Scattered pitting at X-5G vent pipe intersection, max. depth 0.010". Scattered , pitting at X-5H vent pipe intersection, max. depth 0.035" approximate area 9" by 9". General surface corrosion on bottom interior surface, no significant metal loss. I header C-D intersection.

depth - 0.009" X-5E 1 Light general surface corrosion, no significant 3 metal loss. I X-5F X-5G Scattered pitting at bottom of interior surface 3 adjacent to vent header intersections:

E-F, depth - 0.042", and at F-GI depth 0.025 General corrosion and scattered pitting at 1,3 bottom of interior surface adjacent to vent header intersections:

F-G, rnax depth - 0.025" area size 9" x 1 BI and at G-ti, depth - 0.010" adjacent to G-M vent header intersection, max depth - 0.025" area size 9" x 14"; Significant amount of water in bottom of bowl. X-5H Scattered pitting at bottom of interior surface ATACHMENT A to T.E. No. 2001-025 Page 1 of 1 3 Dispositian/Repair:

IS1 Program Coordinator:

Date : c_ Repair Effort: Reference Document:

Repair Completion Date: Service Induced: YES NO ___ BY: _e Date : Sample Expansion Required:

YES .___ NO -, BY : Date: Sample Expansion:

IS1 Program Coordinator:

Date : Reinspection Required:

YES - NO ,- BY: Subsequent Inspection Required:

YES NO .- BY : IS1 Supervisor Notified:

IS1 Program Coordinator:

Date : Reinspection Completed Satisfactorily:

IS1 Supervisor:

Date: IDR Closed: IS1 Program Coordinator:

Date : ___L1 VYAPF 4027.01 AP 4027 Rev. 4 - Page 1 of 1

, Visual Aids 3 Binoculars Photo Sketch Method CY None g A , 0 Direct &,44 D Remote p9= @ None : Reviewer: .w@ Date A ANN: Date AUACHMENT

.-

'3 a 0 og

\ x ,

INSERVICE DISCmPANCY REPORT (IDR) .- IDR #: 01-08 Date: 3/2/2001 Component: )I-207A - a Location:

BYKAJ , Mechanical Design Engineering Evaluation:

• . Performed

-, By: Date: Disposition/Repair:

IS1 Program Coordinator:

Date : Repair Effort: Reference Document:

Repair Completion Date: Service Induced: YES - NO - BY : Date: ,-, Sample Expansion Required:

YES - NO - BY : Date: ,- Sample Expansion:

ISI Program Coordinator:

Date: Reinspection Required:

YES NO - BY : Subsequent Inspection Required:

YES - NO - BY z IS1 Supervisor Notified:

Reinspection Completed Satisfactorily:

fSI Program Coordinator:

Date : IS1 Supervisor:

Date : Date : IDR Closed: VYAPF 4027.01 AP 4027 Rev. 4 . Page I of 1 Work Order No+ 00 5037 . 0 Procedure Nomev.: %t/7 & Vermont Yankee Visual Exam!nation Report Form for General Visual (IWE) Page I of / ate: s/i,/$ Component Reviewer: - /yp Qate 0 ANk Date VYNEF 8047.06 NE 8047 Originaf Page 1 of 1 INSERVICE DISCREPANCY REPORT (IDR) Component

Discrepancy:

IDR #: 01-09 Date: 05/07/01 I P-18-lA Recirc. pump Location : Drvwell. 238 boltins. (OIA-N/W-lGA-m Durincs VT-I. examination the followins was found: 1. The chrome rdate on the threads indicated on Dws. VYEM 5920- 738 & 739 R/1 amears to be,missfncr due to corrosion.

2. Evidence of leakase is indeterminate due to water lvins on t IS1 Supervisor:

Date: -.-/.l/o/

System Operability Affected:

YES - NO x- BY: Date: <h? Shift Supervisor Notified:

YES - NO BY: W Date: 5h!( Event Report Initiated:

YES - NO - x BY: -Date: </& Mechanical Design Engineering Evaluation:--[ -t%& Performed By: Disposition/Repair:

IS1 Program Coordinator:

Bm?cd Date: 47573/ Repair Effort: Reference Document:

/A Repair Completion Date: d/A n ;r'W( r, Service Induced: YES NO BY: Date: gba-Oi NO BY: e Date: - ~W~l Sample Expansion Required:

YES - Sample Expansion:

%* TE 2001- 633 [Rme> m IS1 Program Coordinator:

• dd Date: ,d/ ../J Reinspection Required:

YES - NO J BY:(=$@ Subsequent Inspection Required:

YES - NO f BY:* IS1 Supervisor Notified:

IS1 Program Coordinator:

Date: -.r./.7?/

Reinspection Completed Satisfactorily:

Is1 Supervisor:

I.i/A Date: IDR Closed: IS1 Program Coordinator:

Date: s//7k/ VYAPF 4027.01 . AP 4027 Rev. 4 Page 1 of 1 Vermont Yankee Visual Examination Report Form VT-1, Bolting (Non-!WE)

Work Order No.: O/ --/997-O 00 Procedure NdRev.: &&-BO 9.5 ,4?&9 a/ Date 5- /7-0/ I I Experience Hours Credit: VYNEF 8645.01 NE 8045 Rev. 1 Page 1 of 1 VERMONT YANKEE TECHNICAL EVALUATION DOCUMENTATION Technical Evaluation No. 2001 434 Title: EVALUATION OF IS1 PROGRAM IDR NO. 01-09, P-18-1A REACTOR REClRC PUMP BOLTING El QA (Safety Class, OQA, or VW Fire) Backaround This T.E. evaluates findings from the ASME Section XI inspection of the Reactor Recirculation Pump, P- 18-1A, cover to case cap screws as documented on Inservice Discrepancy Report. (IDR) No. 01-09 (Attachment A). The cap screws are 2-1/2 diameter 16" long, (Part No. 2-6) with washers (Part No. 2-5 ) as shown on W drawings 5920-738 & 5920-739, design inputs (D!) Nos. 2 & 3. The 1st visual inspection of the pump cover to case bolting is documented on Data Sheet No. 804501- 016, dated 5/5/01 which is attached to the IDR. Recodable findings noted on the Data Sheet are: Non QA (Non-Safety) (Check One) 1. Coating is missing. 2. Corrosion exists on portion of threads where they screw into the pump casing. 3. Water standing in scattered areas on top of casing. {could be from small bore piping above). To assess the degree of corrosion at the bolt locations a walkdown of the bolts on both pumps was performed by Design Engineering MIS (J.FitzpaWck

& KBeardsley) on 5/9/01. Access to both pumps was facilitated by scaffolding erected for modifications to the attached RBCCW cooling lines. The areas surrounding the bolt heads and washers on both pumps exhibit 8 light surface corrosion.

The insulation on ihe attached RBCCW cooling lines was removed for the piping modification, this permitted easy access to the cap screw heads and the surrounding areas. See the photos in attachment

6. The general surface corrosion may be the result of condensation from the exterior of the R3CCW tines or from water draining into this area during past replacements of the pump seals. As shown in the photos in Attachment 6, corrosion by-products were observed on painted surfaces above the location of the cap screw heads. Other than the general surface corrosion there is no significant amount of additional corrosion evident at the cap screw head and washer interface.

The exposed threads on the cap screw at the pump casing coverbody interface are identified as having the chrome plating degraded and as exhibiting some surface corrosion on the ewsed threads. There appears to be minimal metal loss on the exposed threads. From DI 4, the ASME stress report for the pumps, there is margin in the supplied bolt area over the required bolt area. This supplied margin ensures that the cap screws will perfom their design function and still meet ASME code requirements for allowable stress. The following quantifies this margin. 2-1/2" diameter cap screws , A193 Gr. 67 2-1/2"-8N-2A, (DI 4) From Table 8.2.10 in Marks Handbook (reference 5). Minor diameter = 2.343 inch From page 7 of the design stress report for the pump (DI 4), the totai bolt area required, Am, = 62.31 inches2 WAPF6045.02 Ap6045.02 Original Page 1 of 4 W Technical evaluation No. TE 2001-0034 The bok root diameter required to supply the total bolt area required, considering all bolts degraded is: MinDiameter

= J4xAreq =J4x62*31

= 2.27inch.

nl Gbolts nl Gbolts The allowable corroded thickness (lost metal) on each bolt is M( 2.343-2.27)

= 0.0365", (approx 1/32"). Given that no significant metal loss was noted on the threads and the inert atmosphere in the containment during operation, corrosion is not expected to occur at a significant rate during future operation.

AssumDtionsJOoen Item2 NONE ~ le entationt structions NONE Conclusions The pumps casing cover/body bolting will perform its design function with the as-noted surface conditions.

Margin exists in the 2/12" diameter cap screws for future corrosion.

No additional and/or augmented inspections other than planned IS1 are required.

Recommendations NONE ApprovalS(Close0ut (qrint nfind provide slgnature/date.)

Independent Reviewer Department Manager (signature) (date} were recommended by the TE and accepted by rnaMgemen!

have been initiated and any Mentified open items NONE REQUIRED / qdh! CE (tiate) Attacbments A. IDR No. 01 -09, for P-18-1 A, Recirc. Pump Bolting. (01A-NNV-I 6A-W), dated 5/7/01 (2 pages total) 8. Photographs of Recirc. Pump Casing Cover/Body Cap Screws (2 pages total) VYAPF 6045.02 Ap6045.02 Original Page 2 of 4 TECHNICAL EVALUATION DATABASE INPUT TE 2003;034 Page 3 of 4 -. NONE TE No. 2001-034 TE Titfe: Evaluation of IS1 Proaram IDR No. 01-09, P-18-fA Reactor Recirc. PumD Boitinq ## 5 Reference Tie (including Rev. No. and Date, if applicable)

Marks Standard Handbook for Mechanlcal Engineers Ninth Edition, Q 1978, McGraw-Hill lnc. Keywords:

Purn~. Sottina. ASME Section XI, In-senrice Insrnkn, P-18-1A Design Output Doeuments - The following documents are impacted by this TE. [#I Document Tile 1 Data Entered into Database / Enfry Verified / Signature Date SQnature Date WAPF 6045.m AP 6045 W@nd Page I of 1 I TECHNICAL EVALUATION REVIEW TE NO. 2001-034 Pg 4 Of 4 TE #: .ZOO1 434 Required Date: Reviewer Assigned:

Comments:

Resolution:

I s/%, Date Notes and Requirements:

1. Validate design Input appropriateness relative to your area of expertise.

2. Verify Department Procedures, Program inputs, and output documents are 3. Meetings or discussions to resolve questions and comments are encouraged.

4. 'Resolution by telecon Is acceptable and should be noted as such. 5, Make comments specific, and avoid gbneralizations and questlans.

6. If no comments indicate "None" 7. Request Management assistance if resolution can not be achieved.

8. . Return all comments to the CE by requlred date or request an extenston. . appropriately addressed.

&at6 ' DGE Signature VYAPF 8045.04 AP 6045 Original Page 1 of 1

Data Sheet No: zde'- 6r/- 35? Work Order No.: DO - 0 SQ3s Visual Aids Photo Sketch 0 Binoculars done &ne 0 Mirror 0 Attached U Attached Procedure NolRev.: 46 $0 1/7/M<'c~d Vermont Yankee Visual Examination Report Form for General Visual (IWE) Page I of / Date: h//&/bO' ./ U Method E6rect 0 Remote 7- 04 lght Source 0 6" Scale 0 Other Component Examination Location DescriptianlRemarks Remote Examination ConditionslEquipment Remarks %+ &flu:& duaCAcI, e .I: Pl*.k&J:&J x> ObA 3.b Level Date VYNEF 8047.06 NE 8047 Original Page 1 of 1 Vermont Yankee Procedure Nomev.: pp 70A \r/o . General Visual (1WE) Page I of I ~ate:I//L/cll t Visual Examination Report Form for Visual Aids Photo Sketch 0 Binocufars 1 @ None 8 None Methad @Direct bed& 13 Mirror Light Source 0 6" Scale ~~ ~ Examination Location DesctiptionlRemarks 3qJd Pw*(r&;- 1 CI Attached 10 Attached 10 Remote Remote Examination ConditionslEquipment Remarks !!/A 4 Y-3j 0 Other Examination Results, Details and Comments:

1 Examiner:

p'/A -~evel rc'/A Date , Reviewer:

dh Date % WNEF 8047.06 NE 8047 Original Page 1 of I 8 Data Sheet No: rdd - 6 v- 36 0 Work Order No.: 00 - 00 50 35 Procedure NolRev.:

@p 702 (t /O Page 1 of / Date: i//b,/o) I f Vermont Yankee Visual Examination Report Form for General Visual (IWE) Component Component ID: X-SA 721 ru &H System: 3- dcl/i Drawing NoFiev.: <?m - 4/ Location:

c-2 h&lj,& -Sd&.4caa/

I I Visual Aids @ Binoculars 0 Attached 0 Attached 10 Remote Examhation hation Description/Remarks Remote' Examination ConditionslEquipment Remarks 3q-M Pede trcA1-tJks 1 &/+A Photo Sketch Method eP None None p Direct 6&4 (3 Mirror Light Source 0 6" Scale 0 Other Examination Results, Details and Comments:

1 WNEF 8047.06 NE 8047 Original Page 1 of 1 Vermont Yankee Procedure Nomev.: !?fly Q 2, f./O, Visual Examination Report Form for General Visual (IWE) Page 1 of 1 Date: l/fb ./Q, I r-- ~ Component Component ID: x-3 2, System: bfi, 4 Drawing No/Rev.: 5? Lo - q/ Location:

3,- 4.q Visual Aids Photo Sketch Method 1 0 Binocutars Qbhsone ()B None 9 Direct 644-t 0 Mirror I$ Light Source 113 6" Scale 0 Attached 0 Attached U Remote Examination Location DescriptionlRemarks Remote Examination CanditionslEquiprnent Remarks - maminer: Level nc/R Date *'/R Reviewer:

'/fl Date 'h Reviewer:-

Nh Date .J/A VYNEF 8047.06 . NE 8047 Original Page 1 of 1 'i e Data Sheet No: zwd .. &v' 37/ Wofk Older No.: 0 0 4 00 50 35 Procedure Noiflev.:

1. ?/ 7d t? Page / of i Date:& 1 . Vermont Yankee Visual Examination Report Form for General Visual (!WE) Component Component ID: x- Ab System: Lcjd Drawing NolRev.: S92-d Location:

~~f~~~ucvC

&A- 4. u 1 ~~ -~ ~. ~ __ Visual Aids Photo Sketch Method I 0 Binoculars WNone qP None ij3 Direct F* L- 0 Mirror 0 Attached U Attached 0 Remote ~- I)d tight Source Examination Location OescriptionlRemarks Remote Examination ConditionsfEquipment Remarks 0 6" Scale &yocs. 44 Level .&$*'U&i Date f/l L,/dL Examiner:

'14 Level d/A Date IJ/A Reviewer:

'h .Date '! Reviewer:

_. #/!A Date .'lp VYNff 8047.06 NE 8047 Original Page 1 of 1 i Vermont Yankee Procedure NolRev.:

Pfl 70 29 10 . Visual Examination Report Form for General Visual (!WE) Page 1 of I Date: !/[S/ol t Component Reviewer:

44 Reviewer: - #I4 ANII: Dates- Date i v VYNEF 8047.06 Page 1 of 1 NE 8047 Original i El.11 GV 1000/0 Drywell Paletration x-5 1 Drywen Penetration x-52 COMPLETED FROM INTERNAL RFO21 EX'FERNAL TO BE SCHEDULET, BEFORE OR DURING RMn2 (completed pre RFO 22) COMPLETED FROM NIXRNALRF021 EXTJ33AL.

TO BE SCHEDULED BEFORE OR DURING RF022 (complded pre RFO 22) m-1 COMPLETED FROM XNTERNAL RFO2 1 (INACCESSIBLE AREA EXTERNAL TO BE SCHEDULED BEFORE OR DURING RFO22 (completed pre RFO 22) COMPLETED FROMINTERNAL RF02X (JNACCESSJBLE AREA IDENTIFIED)

EXTERNAL TO BE SCHEDULED BEFORE OR DURING RFOn @mpl"d pre RFO 22) COMPLETED FROM INTERNAL RFO21 (INACCESSIBLE AREA IDENTIFIED)

EXTERNAL TO BE SCHEDULED BEFORE OR DURING RFOU (ccmpletedpre RFO 22) COMPLETED FROM INTERN& RFO21 (INACCESSIBLE AREA IDENTIFED)

EXTERNAZ, TO BE SCHEDDULED BEFORE OR DURING W022 @mpletCd pre RFO 22) COMPLETED FROMINERNAL RFO2I (INACCESSIBLE AREA EXTERNAL TO BE SCHEDULED BEFORE OR DURING RFO22 @ompl&ed pre RFO 22) COMPLETED FROM INTERNAL RF021 (INACCESSIBLE AREA EXTERNAL TO BE SCHEDULED BEFORE OR DURING -022 foompleted pre RFO 22) COWSlZD FROM INTERNAL RFO21 (INACCESSIBLE AREA -Dl EXTERNAL TO BE SCHEDULED BEFORE OR DURING RF022 fcompleted pre RFO 22) COMPLETED FROM INTERNAL RFO21 (INACCESSIBLE AREA lDENlIFED)

EXTERNAL TO BE SCHEDULED BEFORE OR DURING RFm ~oompleted pre RFO 22) IDENTIFIED)

IDENTIFIED)

DENlTED) COMPLETED FROM INTERNAL RF021 (INACCESSIBLE AREA EXTERNAL TO BE SCHEDULED BEFORE OR DURING -022 (compl~~eci pre RFO 22) COMPLETED FROMINTERNAL RF021 QNACCESSIBLE AREA WENTIFED)

EXlXRNAL.

TO BE SCHEDULED BEFORE OR DURINO RFO22 (completed pre RFO 22) EXTERNAL SURFACE OF TIiIS PENETRATION IS NOT ACCESSIBLE FOR EXAMINATION DUE TO DESIGN COMPLETED FROMINTEIWAL RF021 (INACCESSIBLE AREA IDENTIFIED)

EXTERNAL TO BE SCHEDULED BEFORE OR DURING RFO22 &ompleted pre RFO 22) E1.11 EL11 Drywell Peamaticil X-lOOA El.ll Drywell Penetration X-100B EL11 Drywell faretmtiar x-10oc E1.11 DryweU Padration X-100D EL11 DIywellP&m X-lO1A El.11 Drywell Penetration X-1O1B EL11 Drywell Pmetratiaa x-IOIC 1 my0 Gv I EL1I Drywell Penshation X-IOID Drywen Penetration x-102 El.ll El.11 DryweU Penetration X-I03 1OOYO 1 Drywell Penebatim X-104A EL11 - . . - - .. . . . . . . . -.. -. . . . . . . . . . . . . . .. .. . . . . . . . .. . . . . . . . . -. . . . . . . . .

To: DennisGirroir 5/1 Y200 1 From: Ralph Connell Re: Report for TWE Inspections Performed for RF022 (Reference

'Xeport for IWE Inspections Performed for RF021" dated 12/02/1999)

INTRODUCTION: The objective in the current period for this new ][WE inspection program was to gather as much information as we could for RF021 and RF022. During RF021 the goal was to perform as many inspections as possible within the acceptable window without causing any interference with other outage work activities.

The remainder of the required first period examinations was performed either before or during RFOZZ. After the ZWE examinations performed during RFO 21 the Program Procedure PP7024 was revised to incorporate lessons learned. Some revisions were made to the appendices regarding inspected components and inspection criteria.

As a result some of the examinations originally listed for the 1' period were revised and are reflected in the completion schedule included in this report. All required VT-3 examinations were moved to the 3d period as required by the ASME Section M Code 1992/92A.

DISCUSSION:

The ASME Section XI Subsection IWE Code requires an examination of tbe coated Surfaces in order to determine the condition of the substrate.

This examination of coated surfaces is for evidence of flaking, blistering, peeling, discoloration and other signs of distress of the underlying metal. The IWE examinations performed for RFO21 found only two areas of coating with signs of distress affecting the substrate. Those two areas were located at the drywell interior moisture barrier and the other was on the drywell surface at the X-5G penetration.

Both of these were evaluated by Mechanical Design Engineering and dispositions provided via the IDR process. IWE examinations during RF022 identified two more areas. These were areas of pitting and corrosion in the vent header and corrosion in the interior of penetrations X-207A-H.

Both of these were also evaluated by Mechanical Design Engineering and dispositions provided via the IDR process. At many areas of the containment there is peeling or discoloration.

Both of these issues have been previously identified and accepted via the OP5250 inspections.

The Maintenance Department has been performing containment inspections for several years via OP5250 to evaluate the condition of the coatings on containment surfaces.

These inspections have compiled an excellent source of data documenting the conditions of the coatings and how these coatings are maintaining over time. The information provided &om these reports provides the basis for disposition of issues identified on the IWE reports such as coating peeling and blistering.

9 Several areas were identified as inaccessible during the RF021 and W022 IWE examination process. Those inaccessible areas are generally defined in PW024. More specific information is included with the data supplied in this report. DETAILS: TORUSSURFACE The surface fkom just below the catwalk on the exterior surface to the horizontal mid point of the torus was inspected prior to W022 The remaining torus penetrations were examined prior to RF022 and during RF022. Penetrations X-207A-H were identified as having corrosion exceeding the provided acceptance criteria.

IDR 01-08 was written on this item. This was addressed by Design Engineering and a design wall thickness for these penetrations was provided.

The X- 207A-H penetrations are acceptable for continued use and the corrosion identified does not exceed the required design wall thickness.

Torus penetration (includes penetrations in the vent system) examinations were completed for the first period. The interior surface of the vent header examination was completed during RlF022. There were areas of pitting and corrosion identified in the vent header that exceeded the provided acceptance criteria.

IDR 01-07 was written to address the areas of pitting and corrosion. Design Engineering addressed this IDR and provided new acceptance criteria for the vent header corrosion identified.

All areas are within the required design wall thickness provided by the Design Engineering resolution and are acceptable fur continued operation.

AUGmNmDmL SURFACES After review of the data gathered during RF021, a portion of the containment surface at the joint seal area was declared as augmented. This area was examined and documented during RFO22. No change was identified in the as inspected condition between RFO21 and RF022 in the augmented area. Since the area of the augmented sdace was being prepared for seal installation and painting the opportunity to examine this region with white metal exposed and all corrosion removed presented itself The entire circumference in the moisture barrier area was examined and the areas of pitting and pit depths were identified.

All pitting identified by this examination were bounded by the 1999 evaluation, VYM 99/139, and are acceptable for continued operation of the drywell. Forty-three (43) percent of the required first period drywell penetration examinations were completed during NO21 the remainder was examined either prior to or during RF022. Many of these penetrations depicted debris and peeling paint. The dddebris is not considered to be detrimental to the containment structure.

All penetration cavities were dry with no visible indication of moisture.

The peeling paint was similar to that identified in the maintenance reports and is not unusual for the age and environmental conditions experienced by the coating. The diddebris identified in the drywell penetration cavities is a housekeeping issue only, not a containment integrity concern.

All large debris located in the penetrations examined has been removed. The remaining debris consists of the accumulation of dirt, dust and paint chips over the life of the plant. The quantity of debris in the penetrations identified is not a containment integrity concern. Most diddebris was lying in the concrete sleeve and not in contact with the penetration.

All penetrations examined (except for X-207A-H) were dry with no indication of water. The penetrations typically have a small access and pose difficulty cleaning.

The dilemma from inside the drywell is the accessibility to the penetrations and the ALATU concerns. The drywell moisture barrier at the concrete floor to steel interface on the 238' level was identified as failed during RF021 examination.

During RFO 22 this seal was replaced.

To deal With the paint chipping and corrosion in the seal area and to accommodate the seal installation a six-inch wide band of paint was removed in the seal area for the full circumference of the drywell at the 238' level. The seal was reinstalled per minor mod #2000-010. The six-inch band was re-coated with non-qualified coating. The area of the seal and coating was examined after installation to document the as installed condition.

This seal acts as a gasket at the concrete to steel interface to prevent moisture from penetrating under the concrete and to prevent it fiom setting in the interface setting up localized corrosion.

This area is an area that regularly gets flooded with water due to the activities that take place during outages in the dry well. This area also is an area that experiences wear and tear at a much higher rate than the rest of the containment due to its location.

As a result of the location and outage activities this is an area that requires regular maintenance to keep the moisture barrier seal and the paint in the moisture barrier area intact and properly protecting the steel containment.

The logistics of trying to place qualified coating at this location and then set up to regularly maintain it can be difficult as was seen during RFO22 not to mention very costly.

I recommend that this moisture barrier area and the six-inch band of paint be declared a high maintenance area and designed as an area where unqualified coatings are approved and utilized.

This will make the routine maintenance of this area much easier to perform resulting in better

• maintenance of this area in the fbture. If this approach were approved, repainting with qualified coating would not be required only maintenance activity to maintain the integrity of the nonqualified paint and moisture barrier seal. This maintenance should become a routine PM. PRESSURERETAlN1.G BOLllNG Bolting examinations for X-200A & B and V16-19-5G

& H were completed during RF022 in the removed condition. Bolting examinations

• or Vl6-19-5A-F was examined in place. This completes the required first period IWE bolting examinations.

SUMMARY

An estimated 80% of MrE examinations are completed prior to or during RFO21. The remaining 20% were completed prior to or during RF022 to complete the first period examination requirements.

There were two new IDR's generated, per DP4027, for containment issues Gng W022. All of these issues were addressed by Mechanical Design Engineering prior to RF022 startup. Please find attached to this report for reference the Summary of First Period TWE Examinations.

This repod provides details for the fir& period examinations.

..

1/23/1999

SUMMARY

OF FIRST PERIOD Twl XAMINATIONS ASME SECTION XI EXAhL CATEGORY.

E-A REMARKS BAYS) EXAM CONTAINME ASME SECTlON XI ITEM NO.

• SURFACES (TORU! IS1 IDENTIFICATION NO.IDESCRIPTION

% COMPLETE TO DATE hemal surface above water line completed RFO 21 Exi.emal surface except area ffm catwalk down to belt Line completed.

Remaining m to be mspeded after S/U RFO2l(oompl&ed pre RFO 22) Nate: VT-1 completed below water line RFCUO mal surface above water line completed RFO 21 Eldeanel surface except area 5om catwalk down to belt line completed.

Remaiming area to be inspected after SN RMnl (complaed pre RFO 22) Note: VT-1 completed below water line RF020 Internal &ce above water line completed RFO 21 Elagnal surface except area &om catwalk down to beIt line complefed Rmnaiairig arca to be inspected afts SN RF(nl(c0mpletedp RFO 22) banal dace above wata line completed RFO 21 Extemal surface except area fiom catwalk down to belt line compfeted Remaining area to be inspected after SKJ RF02l(completed pre RFO 22) Ncte: VT-1 completed below water line RF-0 Internal surface above water line compIeted RFO 21 F&temal surfaw ex- area from catwak down to belt line completed Remaining area to be inspected after S/W RF02l(completed pre RM) 22) Internal dace above water line complded RFO 21 Extad dace except area fiom catwalk down to belt line compIeted.

Remaining area to be inspecid a%er SN RF02l(compleLed pre RFO 22) Nate: VT-1 completed below water line RF020 Mmal surface above water line complded FSO 21 mal dce except area ikom catwalk dawn to belt line completed.

Remaining area to be mspeded der SN RFO2l(compllBed pre RFO 22) Nde: VT-1 complUed bdow water line RFOZO baemal dace above water Line completed RFO 21 Edema1 slpface except area fiom catwalk down to belt line completed-mining area to be inspected after SN WO22(compldedpre RFO 22) Note: VT-1 completed below water line RFOZO krtanal sllrface above water line mnpleted RFO 21 Extemd daw except area from catwalk down to bdt line completed.

Remaining area to be inspe&ed aAa SN RF02l(complaed pre RFO 22) Note: VT-1 completes below water line RF020 Internal dace above water rine completed RFO 21 Extanal sorface except area eom catwalk down to belt line oomplaed Remaining area to be inspected aftex S/U RF02l(completedpre RFO 22) Note: VT-1 completed below water line W020 fntemal surfaoe above water Line canplaed RFO 21 External surface excqt area fiom catwalk down to belt line mmplered Remaming area to be inspected after SN ~l(0ompleted pre RFO 22) Note: VT-I completed below water line RF020 Intanal dace above water line complded RFO 21 External surface except area 6.om catwalk down to belt line completed Remaining afes to be inspected ah SllJ RFoZl(c0mpleted pre RFO 22) Note: VT-1 completed below water line RF020 bitema1 surfh above water line compleced RFO 21 External surf$= except area fiom catwalk down to be& he completed Remaining area to be inspected a%= SN RFOZl(comp1eted pre RFO 22) Note: VT-1 coqkted below water line RF020 Intemal surface above water lime completed RFO 21 External SllrfaQ except area fiom catwalk &wm to belt line completed Remabing area to be inspected a&er SN RFO2l(complBed pre RM, 22) Note VT-1 completed below water line W020 haernal surface above water tine complaed RFO 21 External SUrfaQ exqt are *om catwalk down to belt line completed Izcmaining area to be inspected after S/u RFCnl(c0mpleted pre rZF0 22) Note: V7'-I completed below water line RF020 $late: VT-I ~0mleted below water line RF020 Note: VT-1 ~mpkkd below .water IhK RF020 El.ll TORUS BAY 1 GV 100 yo EI.11 TORUS BAY 2 GV IW % ~~ ~ TORUS BAY 3 GV ~ 100 Yo 100 Yo ELI1 GV El.ll TORUS BAY 4 ELI1 TORUS BAY 5 GV TORUS BAY 6 I00 Yo 100 % 100 Yo 100 Oh GV GV El.ll El.ll TORUS BAY 7 GV TORUS BAY 8 EL11 TORUS BAY 9 GV El.ll ~~ TORUS BAY 10 GV 100 Yo ELI1 TORUS BAY 11 GV loo % 100 Yo 100 % 100 % 100 % EL11 GV TORUS BAY 12 E1.11 TORUS BAY 13 GV EL11 TORUS BAY 14 OV GV El.ll EL11 ~~ TORUS BAY 1 5 _. -. . - . . - .. . .. . .. - . .. . ... .. . . -. . . ... -. . . . ._ __ . .- __

a El.11 Intend surface above water line coloplaed RFO 21 Exkznal sllrliice exqt area hm catwalk down to belt Iinc completed Remakingareato bemspeded~erS/URF(nl(aomplBedpre~O

22) TORUS BAY 16 GV 100 % Nde: VT-I c~mpleted below water line RF020 ASME SECTIt J XI EXAM. CATEOC VENT SYSTEM BAY 2 mum ASSEMBLY, VACUUM BREAKER JXNES, ANDm HEAVJB IN BAY 2 AND BAY 3) VENT SYSTEM BAY 4 (VENTLINE ASSEMBLY, VACUUM BREAJERLDJES, AND VENT HEADER M BAY 4 AM) BAY 5) VENT SYSTEM BAY 6 ASSEMBLY, VACUUM BREAKERLINES, ANDVENT HEADER IN BAY 6 AND BAY 7) (VENTLINE THE VENT LINE WAS COMPLETEa FROM THE TNTERNAt SURFACE FS021. THE VACUUM BREAKER LXNES WERE COMPLETEDFROMTHEEXTERNALSURFACETOfltfE PENZTRATLON 203 ELBOW THEN FROM THE INSIDE FROM THE 203 Pl%ETlL4nON TO THE ELBOW VERTICAL WELD. THE FXEWAL. SURFACE OF THE VENT HEADER AND INTERNAL AM) EXTERNAL SURFACES OF THE DOWNCOMERS COMPLETED RFWO. THE VENT HEADER INTERIOR, VENT LINE -OR, AND THE REMAINDER OF THE VACUUM LINE WIU BE SCHEDULED FOR RFO22. (completed pre RFO 22) TIiE VENT LINE WAS COMPLETED FROM THE INTERNAL SURFACE RF021. THE VACUUMBREAKER LINES WERE CONIPLETEDFROMTHEEmWALSURFACETOTHE PENETRATION 203 ELBOW THEN FROM THE INSIDE FROM THE 203 PENETRATON TO THE ELBOW VERTICAL WELD. THE EXTERNAL SURFACE OF THE VENT HEADER AND INTERNAL AM) EXTERNAL DOWN COMER SURFACES WHERE COMPLETED RF020. THEVENTLINE WASCOMPLETEDFROMTHEINT'ERNAL.

SURFACE W0.21. THE VACUUM BRWU<ER LINES COMl'LETJ3,DFROMTHEEXTERh'ALSuRFAcE TOTHE PENETRATION 203 ELBOW THEN FROM THE INSIDE FROM TF5 203 PENETRATION TO THE ELBOW VERTICAL WJZD. THE EXTERNAL SURFACE OF THE VENT HEADER AND INTERNAL.

AND EXTERNAL SURFACES OF THE DOWNCOMERS

%'*ERE COhApLETED RFW. THE VENTHEADER JNTERIoR, VENT LINE mNOR, AND THERJ3MNDEBOFTHEVACWUMLINEWIUBESCHEDULED FOR RFO22. (compl&ed pre RFO 22) THEVENTLINEWASCOh4PLETEDFROMTIIEINTERNAL SURFACE RF021. THE VACUUMBREAKERLINES WERE cOMpIE% FROM THE EXTERNAL SURFACE TO THE PENETRATION 203 ELBOW THEN FROM THE INSIDE FROM THE 203 PENETRATIONTO THE ELBOW VERTICAL WELD. THE ExIlERNAt SURFACE OF TNE AND EXTERNAL SURFACES OF THE DowNcOMERs WMERE HEADER AND INTE'FWAL COMPLETED RFo20. THE VEhT LIME WAS OOMPLETEX)

FROM THE INTERNAL SURFACE RFO21. THE VACuuhiI BREAKER LINES COIvlPL.E~FROMTHEEXTERNALSURFACETOTHE PENETRATION 203 ELBOW THEN FROM THE INSIDE FROM THE 203 PENETRATION TO THE ELBOW VERTICAL WELD. THE EXTERNAL SURFACE OF THE VENT HEADER AND INTERNAL AND EXTERNAL SURFACES OF THE DOWNCOMERS GoMPrnD RFmo. THE VENT HEADER INTERIOR, VENT LINE EXTERIOR, AND TIE REMAINDER OF THE VACUUM LINE WILL BE SCHEDULED FOR RF022. (completed pre RFO 22)

El.ll EL11 100% E1.11 SURFACE -1. THE VACUUM BREASRLINES WERE COMPLETEDFROMTHEEXTERNALSURFACE TOTHE PENETRAnoN 203 ELBOW THEN FROM THE INSIDE FROM THE 203 PENETRATION TO THE ELBOW VERTICAL W. THE EXlXRNAL SURFACE OFTHE VENT HEADER AM) INTERNAL AND EXTERNAL SURFACES OF THE DOWNCOMERS WAERE COMPLETED RFmo. THE VENT HEADER INTERIOR, VENT LXNE EXTERIOR, AND THEREMAINIlEROFTHE VACWMLINEWIUBESCHEDUm VENT SYSTEM BAY 8 CVENTm ASSEMBLY, VACUUM BREAKER LINES, AND VENT *LEADER IN BAY 8 AND BAY 9) VENT SYSTEM BAY 10 {VENTLME ASSEMBLY, VACUUM BREAKERLINES, ANDVENT HEADER IN BAY 10ANDBAY 11) 100% 100% VENT SYSTEM BAY 12 (VENTLN ASSEMBLY, VACUUM BREAELERLINES, AND VENT HEADER IN BAY 12 AND BAY 13) I TfIEVENTLLNEWASC0MPLE"EDFROMTHEINXERNAL SURFACE RF021. THE VACUUM BREAKER LINES WERE COMPld3TEDFROMTHEEXTERNALSURE.'ACETOTRE PENETRATION 203 ELBOW THEN FROM THE INSIDE FROM THE 203 fENETRATIQN TO THE ELBOW VERTICAL WELD. THE EXTERNAL SURFACE OFTHE VENTHEADERAND INTERNAL ANDEXTERNAtSURFACESOFTHEWWNCOMERs WHERE COMPLETED RF020. THE~HEAJlER~O~~Y3NEEXTERIOR,AND THE REMAINDER OF THE VACUUM LINE WILL BE SCXEDUUD FOR RFO22 (completed pre RFO 22) THEVENTLINEWASCOMPLETEDFROMTHEINTERNAL VENT SYSTEM BAY 14 (VENTLINE ASSEMBLY, VACUUM BREAKERLINES, ANDVENT HEADER IN BAY 14 AND BAY 15) EL11 E1.12 EL11 VENT SYSTEM BAY 16 (VENTLINE ASsErnLY, VACUUM BREAKERLINES, ANDVENT HEADER IN BAY 16 AND BAY 1) TorusPgletratiOn GV 100% X-2OOA & B VT-3 100% Torus Penetration GV 100% X-201A THRU A GV GV GV GV GV 100% 100% SGACE W&1. THE VACUUMBREAKER LINES WERE COMPLJ3ZD FROM THE EXTERNa SURFACE TO THE PENETRATION 203 ELBOW ITEN FROM THE INSIDE FROM THE 203 PENXRATION TO THE ELBOW VERTICAL WELD. THE EXTERNAL SURFACE OF THE VENT HEADER AM) INTERNAL ANDEXERNAL SURFACES OF THE DOWNCOMERS mRE COmLETED RFmo. THE VENT HEADER INFERIOR, VENT LINE EXTERIOR, AND SURFACE RFO21. THE VACUUM BEAKER LMES WERE C0MPETF.D FROM THE EXl33FWAL SURFACE To THE PENETRATION 203 ELBOW THEN FROM THE INSIDE FROM THE 203 PENETRATION TO THE ELBOW VERTICAL WELD. THE EXTERNAL SURFACE OF THE VENT HEADER AND INTERNAL AND EXIZRNAL SURFACES OF THE DOWNCOMERS COMPLETED wmo. THE VENTHEADER INTERIOR, VENT LINJ? EXTERIOR, ANI) THE REMAINDER OF THE VACUUM LINE WILL BE SCHEDULED FOR xFO22. (completed pre RFO 22) ASME SECTION XI EXAM. CATEGORY E-A COMPLEmINTERNALANDEXTERNAL

-~ COMPLETE FROM EXTERNAL -021 COMPLETE FROM INTERNAL RFO21 EX"ZRNAL TO BE SCHEDULED BEFORE OR DURING RFOZXcompleted pre RFO 22)

El.11 EL11 EL11 I TarusPendration X-202A THRU F Torus Penekation X-202G THRU K Torus Penetration X-203A THRU F El.11 EL12 El.ll To~usPen&itioa X-203G THRU H TmPen~m X-207A THRU H I EL11 Torus Pmetnrtion Torus Penetration X-208A THRU D El.ll El.ll EL11 EL11 EL11 Tarus Pgletration X-206A THRU D TonrsPenetmtion X-2 1OA & EL Toms Penetration X-ZlIA&B Taus Pen&itim x-212 Torus Penetration X-213A &. B I ioo% 100% 100% 100% 100% 100% 100% 100% 100% El.12 COMPLXTE FROM INTERNAL AND EXTERNAL SO21 COMPLETEFROMINTEKNALANDEXTERNALW021 COMPLEE FROMEXTERNAL RFCnl (UNDER WATER) COMPLETE FROME;rlTERNALRFO21 WER WATER) COMPLETEFROMINTERN&AlWEXTERNAtRF021 COMPLETE FROMKNTERNAL AND EXTERNAL RF021 COMPLETE FROMWRNAL AND EXTERNAL RFO21 COMPLETE FROM lNl'ERN& AM) EXEIRNAL RFOZ1 COMPLETE FROM INTERNAL AND EXTERNAL RFO21 Toms Penplr;aion X-206E THRU F El.ll EL11 EL11 EL11 EL11 Torus Penetration X-2 I4 TorusPenWw X-2 1 5 Torus Pen&at.ion X-2 16 Toms Pondration X-217 ' Taus Penetration X-2 1 8 El.ll Taus Penetration X-209A THRU D I EL12 I GV GV GV GV GV GV VT-3 GV VT-3 GV GV GV GV GV GV GV VT-3 GV GV GV GV GV 100% I COMPUTE FROM INTERNAL AND EXI'ERNAL WO21 100% 1 COMPLETE FROMINTERNAL ANL) EXTERNAL E3021 D BEFORE ORDWRING COMPLETE FROM INTERNAL W021 RNAL TO BE SCHEDULED BEFORE OR DURING W022 COMPLETE FROM xNTEIu\JAL AND EXTERNAL W02I ED FOR RF02z(completed RFO 22 COMPLETEFROMINT'ERNALANDEXTERNALRF021 ,

El.ll Torus Peaetnnion X-219 Torus Penetration EL11 GV 100% COMPLETE FROM mAL AND EXTERN& RFO21 GV 100% COMPLETE FROM INTERNAL AND EXTERNAL RFO21 EI.11 x-221 TorusPenetration x-222 El.ll GV 100% COMPLETE F'ROMINTERNAL AND EXTERNALRFOZl El.ll X-223 El.ll t *1.11 EL12 El.ll E1.12 EL11 E1.12 EL11 Torus Pendmtion X-224A & B TolusPenetrsdion X-225 Torus Peaetration X-226A & B EL11 EL11 GV 1 00Yo I COMPLETE FROMIZXTERNALRFOZl INSULATION PREVENTING INSPECTION FROM EXTERNAL, INTERNAL,UNDER WATER THIS WIU BE RESCHEDULED WHEN DIVERS ARE IN TORUS OR TORUS HAS BEEN DRAMED ALONG WITlI THE UNDERWATER SURFACES.

GV 100% COMPLETE FROMEXTERNAL W021 (UNIIER WATER) VT-3 100% COMPLETE FROMEXTERNALRFCBl (UNDER WATER) GV 100% COMPLETE FROMEXTERNALRFOZI (UNDER WATER) VT-3 100% COMPLETE FROMEXTERNALRFOZI (UNDERWATER)

EL11 Torus Penetmtion GV X-227 100% COMPLETE FROMEXTERNALRFo21 (UNDER WATER) TorusPenQtation X-228 Torus Pen&ation X-229 Toms Pendon X-230 TorusPenetraton X-231 A-H GV 100% COMPETED FROM EXTERIOR RFOZ1 (NOT ACCESSIBLE FROM INTERIOR)

GV 100% COMPLETED FROMEXTERIOR RFO21 (NOT ACCESSIBLE FROM INTERIOR)

GV 100% COMPLEED FROMEXTERIORRF021

&G COMFTZTED FROM DITEPJOR RFOZ1 (B,D,F &H ARE GV 100YO UNDER WATER FROM INTERNAL)

B,D,F,G & H COMPLETED FROM EXTERNAL RFCB 1 RESCHEDULE A,C, & E FOR RFO22(wmpleced pre RFO 22) Drywellelevation dew 238 to elevation 25 1 quadrant 180 to 270 1 VT-3 I 100% I COMPLETE FROMEXTERNAL RFml (UNDER WATER) I I I GV lODO/o 100% 238 to elevation 251 quadrant a to 90 100% I I I I I I EL11 I Dnwellelevation I GV I 100% 26 to elevation 251 quadrant 90 to I80 EL11 ASME SECTION M EXAM. CATEGORY:

E-A COMPLETEDFROMINTERNALRF021 EXTERNAL INACCESSIBLE BY DESIGN COMPLETED FROMIh'TEN'JAL.

RFo21 EXTERNAL INACCESSIBLE BY DESIGN COMPLETED FROMINTERNAZ, RF021 EXTERNAL INACCESSIBLE BY DESIGN COMPLETEDFROMl[NTERNALRFO21 EXTERNAL lNACCESSIBLE BY DESIGN COMPLETED FROM INTERNAL RFOZ1 EXTERNAL INACCESSIBLE BY DESIGN E1.12 loo?? EL11 E1.12 . COMPLETED FROM INTERNAL RF021 8 ExTERNAt INACCESsI8LE BY DESIGN EL11 E1.12 100% 100% 100?4 100% 100% El.ll COMPLETED FROM NEFCNAL RFO2l EXTIERNAL INACCESSIBLE BY DESIGN OOMPLETEDFROMINTERNALRF021 EXTERNAL INACCESSIBLE BY DESIGN COMPLETED FROMEVIERNAL.

RFO21 EXTERNAL INACCESSIBLE BY DESIGN COMPUTED FROM INTEF3VA.L RFO21 EXTERN& INACCESSIBLE BY DESIGN COMPLETED FROMINTERNALRF021 EXTERNAL INACCESSIBLE BY DESIGN El. I1 10% EL11 COMPLETED FROMIlvTmNAL RFo21 EXTERNAL INACCESSIBLE BY DESIGN EL11 100% E1.11 E1.11 COMPLETED FROMINTERNALRF021 EXTERNAL INACCESSIBLE BY DESIGN ELI1 1 OO?! El.11 El.ll COh4PLETED FROM INTERNAL RF021 ECIERNAL.

INACCESSIBLE BY DESIGN Drywell elevatim 238to eIevation 251 quadrant 270 to 360 degFees 100% Drywellelevation 251 to elevation 269 qu.adtimt 0 to 90 degrees COMPLETED IXOMrmTERNAL FSOZ1 EXERNAL INACCBSIBLE BY DESIGN Drywell elevation 251 to elevation 269 quadnmt90to180 degreg Drywell elevation 251 to elevation 269 quadrant 3.80 to 2'70 degrees DryweU elevation 251 to elevation 269 quadrant 270 to 360 aegrees Drywell elevation 269 to elevation 321 quaoh.antoto90 degrees Drywell dwation 269 to elevation 321 quabt 90 to 180 degrees DrywelI elevation 269 to elevation 321 quadrant 180 to 270 kees Drywell elevation 269 to ekv&cro 321 quadrant 270 to 360 degrees Drywen Head Drywen flanges interior surfacesand Drywell Head ~orsurfsces 100% 100% 100% VT-3 ~ COMPIETED FROM INTERNAL RFO21 EXTERNAL INACCESSIBLE BY DESIGN COMPLETED M021 COMPLETED RFOZ1 GV VT-3 r SURFACES (DRYWELL PENETRATIONS)

DryweUPenetratim GV 100% x-1 DrywellPeoetration GV 100% x-2 GV COMPLETED INTERNAL AND EXTERNAL RF021 PORTIONS OF THE EXTERNAL AREA ARE INACCESSIBLE FROM DIRECT vzSUAJ+ EXAMINATION BY DESIGN COMPLETED INTERNAL AND EXTERNAL FS021 PORTIQNS OF THE EXTERNAL AREA AKE INACCESSIBLE FROM DIRECT VISUAL EXAMINATiON BY DESIGN VT-3 GV GV GV GV GV GV GV GV GV t I I COMF'LETEDFROMINTERNALR.F021 ECI'EXWAL INACCESSIBLE BY DESIGN CONTAINME EL11 EL1 I El.ll Drywell Penetration El.ll Drywell Penetrativn X-SA THRU X-5H 100% 100% 100% 1 OPh I COMPLETEDINTERNALANDEXTERNALRF021 COMPETED INTERNALRFO21 EXTERNAL TO BE COMPLETED BEFORE OR DURING RF022(completedpre RFO 22) COMPIETED FROM THE INTERNAL SURFACE RFO21 WMF'LETED FROMINTERIOR RFO21 RESCHEDULE EXIERIOR BEFORE OR DURING RF022(oompleted pre RFO 22) COMPLETED FROM INTERNAL RFO21 EXTERNAL TO BE SCHEDULED BEFORE OR DURING RFO22(completed RFO 22) E1.12 I E1.12 EL11 El.ll Drywell Penetration X-9A DrywellPenetratiGil X-7A 100% El.ll Drywell Penetr;aica 1 x-7c COMPLETED FROMMTERNAZ.RF021 EXTERNAL TO 3E SCHISDULED BEFORE OR DURING RFOn(camp1eted RFO 22) El.ll Dryweu Penetration El.ll DryWellPmetration 1 X-9B I El .11 DrywelI Penetration 1 x-10 I El.ll Drywen PenetTation El.ll Drywdl Penetration x-12 GV GV VT-3 GV GV GV GV GV GV VT-3 GV GV GV GV GV COMPLETED FROM LNTERN MCI'ERNAL TO BE SCHEDULED BEFORE OR DURING RE3CSDUL.E FOR W022 (completed RFO 22) External surface insulated restriding access for GV Exam. Nd internal surface has RESCHEDULE FOR RFm (completed RFO 22) External dace FROM INTERNAL RF021 (INACCESSIBLE AREA 8 . . ___ . . -. ._ . - . . -. - - - . . . . . - - . . . . . . - - . . . . . . . . . . . . . . - - . . . . . . . .. . . ... . . . .. . . - __ -. . . . - .__ ._ . . . . . . . . . . .. -. .

8 COMPLETEDF'ROMINTE~ALRF021 RNAL TO BE SCHEDULED BEFORE OR DURING RF022 COMPLETED FROM INTEIZNAL RF021 RNAL TO BE SCHEDULED BEFORG OR DURING RFO22 GV 100% THIS FZNETRATION IS NOT ACCESSIBLE FOR GV EXAM OF INTERNAL SURFACE. (completed RFO 22) GV GV GV 100% TRIS PENETRATIONIS NOT ACCESSIBLE FOR GVEXAM OF INTERNAL SURFACE. (completed RFO 22) 100% COMPLETED FROMINTERNALRFO21 EXERNALTO BE SC*KEDUI.ED BEFORE OR DURING W022 (compleled pre RFO 22) 1004/0 COMPLETED lXOMINTERNAL W021 EXTERNAL TO BE SCHEDULED BEFORE OR DURING W022 (completed pre RFO 22) GV 100% COMPLETED FROMMTERNALRFO21 EXTERNAL TO BE SCHEDULED BEFORE OR DUfUNG -022 (completed RM) 22) GV 100?%3 WWIETED FROM INTERNAL RFO21 EXTERNAL M BE SCHEDULED BEFORE OR DURING RFcn2(completcd pre RFO 22) I lOOo! COMPLETED FROM lNTJ5RNAL RF021 EXIXRNAL TO BE SCHEDULED BEFORE, OR DURING RFO22(comp leted pre RFO 22) 100% COMPLETED FROM INTERNALRFOZl EXIZRNM. TO BE SCHEDULED BEFORE OR DURING RF022(completed pre RFO 22) 100% INSuLATlON PREVENTS ACCESS FOR GV EXAM FROM INTERNAL SURFACE. (completed RFO 22) 100% LNSULATION PREVENTS ACCESS FOR GV EXAM FROM INTERNAL SURFACE (completed RFO 22) 100% 100% COMPLETED FROM INTERNAL RFozl EXTERNAL TO BE SCHEDULED BEFORE OR DURING I(Foz2(compIeted pre RFO 22) COMPLETED FROMTNTERNAL RFcnl EXTERNAL TO BE SCHEDULED BEFORE OR DURING Eo22 (compld pre RFO 22) El.11 Drywell Penetration X-13A El.ll Drywell Penetralicm X-13B El.ll DrywellPenetration DrywellPenecration x-15 Drywell Peneb.ation DrywellPtnetraticm x-16B Drywell Pmctratian X-14 X-16A X-17 El.11 EL11 El.11 El.ll El.ll Drywell Penetration X-18 I I I Drywell Penetration x-19 El.11 I I I Drywell Penetration x-20 EL11 EL21 Drywen PmeEratia x-2 1 GV GV t Dryweu Pennetration x-22 Drywell Penetraticn X-23 ELI1 av Drywell Penetratiar X-24 GV EL11 I El.11 GV Drywell Pentztration X-25 Drywell Penetration X-26 EL11 GV E1.12 EL11 DrywdlPenebatioo X-30 DrywetlPenetratim El.ll EL11 GV VT-3 GV El.ll EL12 El.ll EL12 El.ll El. 12 El.ll EL11 EL11 X-3 1 DrywellPemtration X-32 EL12 El.11 VT-3 GV EL12 El.ll DrywellPeneCration X-35A E1.12 EL11 GV VT-3 I Drywell Penetration X-27 GV DryWeUPeretratica GV X-28 I------

• Drywell Peoctratian x-34 EEzq-? X-35B hyweIi Pme?ratioa x-35c GV VT-3 I X-35D Drywdppenetratim I- f VT-3 100% loo?? ~ 100% 100% 100% 100% looOm 100% 100% 100% 100% 100% ~~ 100% 100% 100% 100% 100% 100% 100% 100% + COMPLETED FROM INTERNAL RFm1 COMPLETED FROM WIXWAL RFO21 EXTERNAL.

TO BE SCHEDULED BEFORE OR DURING RF022 (completed RFO 22) ~ COMPLETED FROM INTERNAL RF021 EXTERNAL TO BE SCHEDULED BEFORE OR DURING RF022 ~compleled RFO 22) RESCHEDULE FOR RF022 INTERNAL SURFACE NOT SAFELY ACCESSIBLE FOR GV EXAMINATION (completed RFO 22) COMPLETED FROM INTERNALRFOZl EXTERNAL TO BE SCBDWD BEFORE OR DUIUNG RF022 (completed pre RFO 22) COMPLETED FROM INTERNAL RFOZl COMPLETED FROMINTERNALRF021 EXTEFWAL TO BE SCHEDULED BEFORE OR DURING RFo22 (completed pre RFO 22) COMPLETED FROM INTERNAL RF021 COhPLETI3DFROMMTERNALRF021 EXTERNAL TO BE SCHEDULED BEFORE OR DURING RFOZ2 ~complaedpre RFO 22) COMPUTED FROMINTERNALRF021 COMPLETED FROMINTERNALRF021 EXTERNAL TO BE SCHJ3DULED BEFORE OR DURING RW22 (completed pre RFO 22) RESCHEDULE FOR RF022 (completed pre RFO 22) COMPIETEDFROMINTERi'JALANDE2CIXRNALRFOZl THIS PENETRATION IS PARTIALLY ACCESSIBLE FORGV Wh4PUTED FROM INTERNfi RFO21 COMPLETED FROM INTERNAL AND EXTEWAL W021 THIS PENETRATION IS PARTIALLY ACC?3SIBLE FOR GV EXAM COh4FTEIBD FROM rmTERNAL RF021 COMPLETED FROM INTERNAL AND EXIERNAL RF021 THIS PENETRATION IS PARTIALLY ACCESSIBLE FOR GV EXAM COMPLETED FROM INTERNAL.

RF021 COMPLETED FROM XNTERNAL AND EXTERNAL RFO21 THIS PIPJETRATION IS PARTIALLY ACCESSIBLE FOR GV EXAM COWLETED FROM INTERNAL.

RF021 COMPLETED FROM INTERNAL AND EXXERNALRFO21 THiS PENETRATION IS PARTIALLY ACCESSIBLE FOR OV EXAM - - - - - . . - . ... . . . - . . . . . . . . . . . . . . . ___ .

E1.12 ELXI El.11 VT-3 GV GV GV 100% 100% 100% 100% COMPLETED FROMINTERNALRFOZl COMPLETED FROM IMERNAL W02I EXTERNAL TO BE SCHEDULED BEFORE OR DURING RF022 (completed pre RFO 22) THIS PENETRATION IS NOT SAFELY ACCESSIBLE FOR GVEXAU COMPLETEDFROMINTERNALRFOZX EXTERNAL TO BE SCHEDUUD BEFORE OR DURING RFO22 (oompl&edpre RFO 22) THIS PENETRATION IS NOT ACCESSIBLE FOR GV EXAM DUE TO PROXIMITY OF PIPES M EACH OTHER AND THE MINIMAL CLEARANCES BETWEEN THE CRD PPING AND THE mmmm SLEEVES. COMPLETED FROM INTERNAL.

RF07.1 EXTERNAL TO BE SCHEDULED BEFORE OR DURINGRFOZZ (completed pre RFO 22) THIS Pl3EXIU'MON IS NOT ACCESSBLE FOR GV EXAM DUE TO PROXIMITY OF PIPES TO EACH OTHER AND THE MINIMAL CLEARANCES BETWEEN THE CIU) PIPING AND THE CONCRETE SLEEVES. COMPLETED FROM INTERNAL RFOZI EXTERNAL TO BE SCHEDULED BEFORE OR DURING -022 (aomplaed pre RFO 22) THIS PENETRATION IS NOT ACCESSIBLE FOR GV EXAM DUE TO PROXWKY OF PIPES TO EACH OTHER AND THE MINIMAL CLEARANCES BETWEZN THE CRD PIPING AM) THE CONCRETE SLEEVES. Drywen Penetration X-36 Drywell Penetration X-37A Drywen Penetration x-3% EL11 El.11 Drywell PenetIatiOn x-37c GV 100% 100% El.ll GV Drywell Penetration x-37D COMPETED FROMINTEWAL RFOZl EXTEF?XAL TO BE SCHENJIED BEFORE OR DURING RFO22 (compieted pre RFO 22) THIS PENETRATION IS NOT ACCESSIBLE FOR GV EXAM DUE TO PROXIMITY OF PIPES TO EACH OTHER AM) THEMINIMALCLEARANCES BETWEENTHE CRD PIPING AND THECONCRETE S?XEVES. EL11 Drywell Penetraticn X-38A COMPtETEDFROMINTEWALRF021 EXTERNAL.

TO BE SCHEDULED BEFORE OR DURING RFo22 (completed pre RFO 22) THIS PENETRATION IS NOT ACCESSIBG FOR GV EXAM DUE TO PROXIMITY OF PIPES TO EACH OTHER AND THE MINIMAL CLEARANCES BETWEEN THE CIiD PIPING AND THE CONCRETE SWVES. COMPLETED FROM INTERNAL RFOZl EXTERNALTOBESCHEDULED BEFOREORDURINGRFO22

• (completed pre RFO 22) THIS PENJXRATKON IS NOT ACCESSIBLE FOR GV EXAM DUE TO PROXIMITY OF PEES TO EACH OTHEfz AND THE MlNLMAL CLEARANCES BETWEEN THE CRD PIPING AND THE CONCRETE SLEEVES. COM.PLETED FROM INTERNAL RF021 EXTERNAL TO BE SCHEDULED BEFORE OR DURING RF022 (completed pre RFO 22) THIS PENETRATION IS NOT ACCESSIBE FOR GV EXAM DUE TO PROXIMITY OF PIPES TO EACH OTHER AND THE MIMMAL CLEARANCES BETWEEN THE CRD PIPINO AND THECONCRETE SLEEVES. COMPLETED FROM INTERNAL RFO21 EXTERNAL TO BE SCHEDULED BEFORE OR DWG RF-2 (completed pre RFO 22) THIS PENETRATION IS NOT ACCXLSSIBa FOR GV EXAM DUE TO PROXIh4IlY OF PIPES TO EACH OTHER AND THE CLEARANCES BETWEEN THE CRD PIPING AND THE CONCRETE SLEEVES. GV GV 100% 100% 100% EL11 Drywell Penetration X-3833 EL11 GV Drywell Peaetration X-38C El.ll Drywen Penetration X-38D GV 10o?h EL11 Drywell Penetration X-39A GV 100% ~~LEIEDFROMINTERNALRFO21 EXTERNAL TO BE SCHEDULED BEFORE OR DURING RF022 (completed pre RFO 22) THIS PENETRATION IS INACCESSIBLE FOR GV EXAM OF EXTERNAL SURFACES RUE TO INSULATION DrpdlPenetrrdion X-39B GV 1 DrYwellPcmiration X-44 GV DryweITPeaetraticu x-45 GV r)rywenPenetration x-47 GV ~dPe.nebatim x-49 GV I EI.ll COMPLETED FROMINTE~ALRFOZI EXTERNAL TO BE SCIXEDUWD BEFORE OR DURING WO22 (completed pre RFO 22) COMPLETED FROM iN'I'ERNAL RFO21 EXTERNAL TO BE SCHEDULED BEFORE OR DURING RFOn (compIeted pre RFO 22) THIS PENETRATION IS NOT SAFELY ACCESSlBLE FOR GVEXAM OF EXTERNAL SURFACE COMPLETED FROM INTERNAL, RF021 EXTERNALTO BE SCHEDULED BEFORE ORDURING RF022 (cnnpletedpre RFO 22) THIS PENETRATION IS NOT SAFELY ACCESSIBLE FOR GV EXAM OF EXTERNAL SURFACE COMPIJXED FROMrmTERNAL W021 EXTERNAT.

TO BE SCHEDULED BEFORE OR DURING RF022 (completed pre RFO 22)THIS PENETRATION IS NOT SAFELY ACCESSIBLE FOR GV EXAM OF EXIERNJ~L SURFACE COMPLETED FROMINTERIVALRFO21 EXTERNAL TO 3E SCHEDULED BEFORE OR DURING RFO22 (completed pre RM, 22) THIS PENETRATION IS NOT SAFELY ACCESSIBLE FOR GV EXAM OF EXIXFtNAL SURFACE RE23mDUT-E FOR RFOn (oompl&ed RFO 22) THE, INTEWAL SURFACE OF THlS PENETRATION IS NOT SAFELY ACCESSIBLE FOR GV EXAh4 COMPLETED FROM INTERNAL RF021 EXTERNAL TO BE SCHEDULED BEFORE OR DWUNG RF022 (completedpre RFO 22) COMPLETED FROM INTERNAL RFO21 EXTERNAL TO BE SCHEDULED BEFORE OR DURING RF022 (completed RFO 22) THE EXTERNAL SURFACE OF THIS PENETRATION IS NOT SAFELY ACCESSIBZ FOR GV EXAM COMPLETED FROM INTERNfi RFO21 EXTERNAL TO BE SCHJDUJJD BEFORE OR DURING RF022 (complaed RFO 22) THE EXTERNAL SURFACE OF THIS PENETRATION IS NOT SAFELY ACCESSIBLE FOR GV EXAM COMPLETED FROM INTERNAL RFO2I EXTERNAL TO BE SCHEDULED BEFORE OR DURING RF022 (completed pre RFO 22) COMPLETED FROM INTERNAL RFO21 EXTERNAL TO BE SCHEDULED BEFORIE OR DURING RF022 (completed RFO 22) THE EXTERNAL SURFACE OF THIS PENETIUTION IS NOT SAFELY ACCESSIBLE FOR GVEXAM RESCHEDULE FOR WO22(comptBed RFO 22) TJX INTERNAL, SURFACE OF THIS PENETRATION IS NOT SAFELY ACCESSIBLE FOR GV EXAM COMPLETED FROMINTERNALEGO21 EXTERNAL TO BE SCzfEDUlLED BEFORE OR DmG EGO22 (completed pre RFO 22) 100% 1W/o El.ll Di3w811 Penetratim X4OA GV El.11 GV 1W/o ELI 1 100?? DrYc9.4 P0l&ion x4oc GV EL11 ~ 100% GV I EI.11 El.ll E1.11 El.ll 100% 101)0/0 100% DrywellPeneh-dtion GV x-42 I Drywell Penetration x-43 GV 100% 100% 1OWh 100% El.ll El.ll EL11 Drywell Peuehticm X-46 GV EL11 EL11 1 00YO 100% loo?/. COMPLETED FROM INTERNAL, RFO21 EXrEF3W.L TO BE SCHEDULED WORE OR DURPJG E022 (completed pm RFO 22) COMPLETED FROMINTERNALRFOzl EXTEWAL TO BE SCHEDULED BEFORE OR DURING RF022 (completed pre RFO 22) El.ll DrywedlPenetration GV x-so El.11 1 51.11 1 DrywellPenetrdon 1 GV 1 100% X-105A DryWellPenetration GV 100% X-104B I E1.ll 100% TURE BWRS EI.11 Drywell Penetration 100% X-107 ASME SECTION XI EXAM. CATEGORY E-D + COMl'uETEf)

FROM INTERNAL RFO21 (INACCESSIBLE AREA IDENTIFIED)

EXTERNALTO BE SCHEDULED BEFORE OR DURINGRFOZO (completed pre RFO 22) CQMPLETEI)

FROMINTERNAL RFO21 (INACCESSIBLE AREA IDrnED} EXTERNAL, TO BE SCHEDULED BEFORE OR DURING RMn2 (cOmplBedpreRFO22)

IDENTIFED)

COMPLEJXDFROMINTERNALRFO2I (INACCESSIBLE AREA EXTERNAL TO BE SCHEDULED BEFORE OR DURING W22 (completed pie RFO 22) COWLIZTEI)

FROM INTERNAL RFO21 (INACCESSIBLE AREA EXTERNAL TO BE SCHEDULED BEFORE OR DURING RFO22 ID*ZTl-EED) (oompleted pre RFO 22) ID-) (COmplBed prc RFO 22) IDENTIFIED) (oomplBedpreRFO22)

COMPLETED FROM INl'XRNALRFo511 EXTERNAL TO BE SCHEDULED BEFORE OR DURING RF022 (comgleted pre RFO 22) COMPLETEDFROM~~&RF~l EXERNAL. TO BE SCHEDULED BEFORE OR DURING RFOn (completedpreRFOZ2)

COMPLETED FROM INTERNAL W021 (3NACCESSLl3LIE AREA I.3LTERNAL TO BE SCHEDULED BEFORE OR DURING RFm2 COh4PLETJ5D FROM INTEIUUL RFO21 (INACCESSIBLE AREA ~RNALTOBESCEIEDULEDBEFOREORDURINOIRF022 .UGMENTED ASME CLASS MC t ASME SECTION XI EM CATEGORY:

E-C SECTION XI ITEM NO. ASME m IDENTIFICATlON COMPLET SECTIONXI IS1 EXam YO NUMBER NO./DESCRIPTION E TO E5.30 I REhRARKs F SEALS, GASKETS, E4.11 IS1 IDENTIFICATION DATE Drywell Interior Surfaceatthe VT-I 100% Tbe area identified for augrtlented exam of the Drywell surface at the Moishue Bank rno- barrier interface shall be &om containment plate weld joint Interface l~OfX-5Btothecoatainmentplateweldjoirdrigbt OfpenetratiOnX-5E and emthe concrete metal indce up 1 foot. Complete RF022 iNTERIOR MOISTURE BARRIER JDMO EXam VT-3 jLRlNG N YO COMPLETE TO DATE 100% REMARKS INSPECTION COMPLETED RFO21 DTSCREPANCES WERE IDENTIFIED AND DISPOSIITON FOR THIS ITEM IS WITH MECHANICAL DESIGN ENGINEERING

.. .. - . . . . -. ... . . . . . . . - , . . . . . . .. . . . . . . . . . . . . . . . . . - . . . . . . . . . . . . __ . . _. -. . . - . -. - - - . . . - __ - . .. _.

E4.12 Volumetlic 100% T Drywell rntexior Slnfsce at the Moisture Barrier Intdace CONTAINMENT PRESSURE RETAINMGBOLTING Asm SECTION XI ITEM NO. E8.10 ES.10 E8.10 E8.10 Is1 IDENTEICATION NO./DESCRTPTION TORUS MANWAY FLANGE BOLTING PENETRATION 200A TORUS MANWAY FLANGE BOLTING PJiMXRATION 200B V16-19-5A-F - Exam - VT VT-I VT-1 VT-x. % COMPLETE TO DATE 1 OW? 100% 100% 100% TheareaidmtSedforaugmeuted examoftheDrywd1 surfaceatthe moisture barrier intdce shall be from Containment plate weld joint left ofX-5Bt~thecoatainmentplateweldjoiatrigfRofpm~onX-5E and ~IXI the concrete metal interfsce up 1 foot. Complete RFO22 ASME SECTION XI EXAM. CATEGORY:

E-G RESCHEDULE FOKW022 (completed RFO 22) RESCHEDULE FOR RF022 (completed WO 22) W022 INSTALLEB RF022 REMOVED Vermont Yankee DataSheetNo:

g'?k-O -. Q!o Work Order No.: ou-YO37 Visual Examination Report Form VT-1, Containment Surfaces (IWE) ProcedureNoRev.:

j?&= 80 p.5 /r? EL4 1 Visual Aids -#/ Illumination Level Check Method Photo I Sketch I Xntermediate a/# &/A I I I / c I Direct I None B None htermediare A,& .u/& OJ-7 c 1 Remote Attached Attached Final "1 7f j% 9: 15 A/y 5-/-0/ iemote Examination Conditionfiquipment Remarks df qef'" .4"eJ cue* r/2'53' &'e 993-0 P Evaluation Required?

~~es $NO VWF 8045.02 NE 8045 Rev. 1 Page 1 of I Work Order Number: 0 0 -0O'sb~7 - 000 Thickness Calibration Data Sheet . Instrument Instrument Make: ?&a q P&L< instrument Model: 2 6 DL Ph3 Instrument SM: '9.3 2 9 '3 s7 Instrument Display: CRT { ) Digital (/ Horizontal Linearity Performed?:

Yes ( ) No (\d Calibration Block Serial Number: Ek / - 1 , 64 /-2 Calibration Block Material:

Block Temperature:

75 OF Thicknesses:

,860 - T. 001 M&TE Used?: Yes ( } No (4 M&TE Description I WN: k. Calibration Times $k Product Form: wrykf Check: N/A Check ~h Final: 1630 / initial Calibration:

OgOO Check: ./ 3 oc Check 14 Sketch and Examination Results: fee pfiy Examiner:

Reviewer:

5A56d PA 6- Level: 21= Date: Sl8fo~ I Yes (Jy , No ( ) Date: 5$ Io 6 0 Form Number: &?$&d 4 Date: ~/~~/b~ WNEF8053.0'l U Page 1 of 1 Cog. Engineer.

Date: &WW' NE 8053 Original *NI[:HX3%4425 LPC#l . Experience Hours Credit:

Work Order Number: m-oaSo37-oao Thickness Calibration Data Sheet lnstrument Instrument Make: PAlvA M -#ICs Instrument Model: 2 6 0 C PL k 5 Instrument SM: 9 3 1 2 9'307 Instrument Display: CRT ( ) Digitat (4 Horizontal Linearity Performed?:

Yes ( ) No (# ~ ~~ *IC 1-1. Calibration Mock SeriaINumber:

E/C 1-2 Calibration Block Material:

CAR SPEE C Product Form: W e6 U 6 )17 Block Temperature:

7 5 OF M&T* Used?: Yes ( ) No (4 M&TE Description/W:

Thicknesses:

0.f506", uI~W', ~~soo", Z.OO~~I, zsni '1, 3, ea$ .. .. .. .' Calibration Times .. InitialCalibration:

0000 Check: hf/A Check: NIA Ch-: &/A Check dIi4 Final: 1osn Sketch and Examination Results: s E E Q A E ; Date: s"d0.0 f Form Number: Date: 5/41 /o t WNEF8053.01

' Reviewer:

Cog. Engineer.

ANII: . /W/& Date: fl-KH*/ NE 8053 Original Experience Hours Credit: I &y#**k 6+wt Page 1 of 1 LPC#l -

! F B [ a .. c Q .. (3 c cn 3 3 w

- Vermont Yankee Work Order No.: 00- 3 7 Visual Examination Report Form VT-1, Containment Surfaces @WE) Procedure No/Rev.: /vE 80 y5 ,&E VI / , Page 1 of 6 Date: .5-9-0/ Component 3Remote Attached I =Attached I Final f6/%. I ?,'dU,4?42 iemote Examination ConditionsEquipment Remarks 1/53 uc/E: 943-82 Recordable NIA RemarkslObservations I Evaluation Required?

VYNEk 8045.02 NE 8045 Rev. 1 Page 1 of 1 Vermont Yankee Visual Examination Reference Data Sheet No: 8o'j?c - O/ 2 O/ 9 Level: z Date: H-y-O/ Level: .J/A Date: 4h >miner: c'/R hviewer: Date: 4-c Lviewer: f/ )I /b Date: Lh A" WNEF-8045.04 NE 8045 Original Page 1 of 1 Lpc #I Level: &- Date: miner: viewer: viewer: Date: w- Date: J/c6 Date: 5-//--4/ VYNEE 8045.04 NE 8045 Original Page I of 1 LPC #I

.. .. .. .. *'

EVALUATION OF DATA PROWED BY VT-1, CONTAINMENT SURFACES (IWE) DATA SHEETNO: 8045-01-019 During RFO 2 1 IWE examinations it was discovered that the Joint Seal at tbe concrete to steel interface on the 238' level of the containment had failed and there was evidence of corrosion in areas of the seal. As a malt a portion of the circamference of the seal interface area was declared as augmented.

The joint seal itself was also scwed for replacement during RFO-22. At the start of RFO-22 the examiners performed the required VT-1 examinations of the augmented area at the joint seal to determine if any changes had occurred chning the last operating cycle. The results ofthat examination meal no changes identified in the augmented area After the VT-1 exminations were complete the process began for the joint seal replacement.

A band of paint was removed from the concrete *loor up the steel containt approximately 6" wide for the fizll ciKnU33ference.

The recessed area for the joint seal was also cleaned m preparation for the new seat installation.

At this point a VT-3 examinations was performed which identified a band of pitting that Covered much of the 360-degree circumference.

A more detailed VT-1 was ordered by the Responsrwe Engineer to detail this area prior to paidseal hstiUion.

This joint seal area was identified as an issue in the early 1990's. (ER-99-1594 deals with the issues fiom the 1990's resolution).

lo 1993 the joint seal area was cleaoed and painted so as to form a paint joint seal at the concrete to seal interface.

The areas identified during the EO-21 examinations were areas that were experiencing evidence of Oormsion and paint loss in tbis painteajoint area. Some of the paint was still intact and providhg protection for the steel it was covering.

The new areas of pitting in the area of the joint seal are as a result of the coating removal to white metal in this area. This area was not previously identified during RFO-21 because it was an old area of pitting that had been covered by the 1993 coating and had not experienced any further degradation.

As a result ofthe coatings being completely removed from this joint area, this VT-1 examhation was able to map this region without the impedance of any obstruction.

The areas of pitthg are isolated to the general area of the joint seal interface between the concrete and the stel. The pitting subsides as it move up or down out of the joint seal area. This was evident when a portion of the steel surface was exposed as a result of the removal ofa concrete chip.

The imcler dace area exposed was approximately

!3" wide. and 3" &ep in a crescent shape. The worst case pitting is isolated to aband in the joint seal area from approximately

%" wide to approximately 1" wide and is described in the report as areas wi6 general wastage and connected pining AU corrosion identified within this report is bounded by evaluation VYM 99/139, Based on this evaluation ail areas are well within the required design base metal thicknesses and are for continued operation as is. /tA-!bKonnell IWE Responsible Engineer May 11,2001 Work Order No.:C)O - ms 037-0cll Vermont Yankee Visual Examination Report Form for VT-3 __ LkJC +u d. 1 Procedure No/Rev.:rYifBd 97 f Date: 5-f ./-a/ Moisture Barriers, Gaskets and Seals (1.WE) Page I .of Visual Aids t 0 Magnifier I Light Source (Describe]

F/dS&AW7-NO. e/2rs3 &We +i3-ez Mirror Other:,&W?&iST E4 ' W Illumination Cardmumber.

v)'% -- ~~ Intermediate

~~ Illumination Level Check Photo/Sketch Date $/+o/ =None 4!/@ &+ 0 Attached 5-/9*/ Remarks Evaluation Required?

OYes I No qeviewer:

Date r//do/ 3evie wer: Date Y Date FA/$@./ I WNEF 8047.08 NE 8047 Original Page 1 of 1

/3/ Data Sheet No: 2?M Work Order No,: 00 -LsOs~37-c80 Procedure NoiRev.: &~8Uf?7&0.

0 Vermont Yankee Visual Examination Report Form for VT-3 Level Date 5-9-01 Examiner:

Level d(k Date % ?M Reviewer:

Evaluation Required?

OYes @No $u. &/hJ WNEF 8047.07 NE 8047 Original Page 1 of 1 Procedure Nomev.: A!& 8.~7/.b~dd Vermont Yankee Visual Examination Report Form for -I General Visual (IWE) Page I of 1 Date: &/6& Component Examiner:

Level Date Reviewer:

Date Reviewer:

Date /e!&& ANII: Wd Date &fd 60 11 v VYNEF 8047.06 NE 8047 Original Page 3 of 1 Data Sheet No: ZW - CLQ- 3$4/ work Order NO.: 00 - o SO 35 Procedure NolRev.: go 9 ?/&9dd. Vermont Yankee Visual Examination Report Form fur General Visual (IWE) Page- / of 1 Date: /4//6./09

./ Component .c Component ID: %R~A BAVb

• s -B s**tem:&+a*nl AlCAnc Visual Aids 0 Binoculars Drawing NolRev.: sf& - 42 ' 4% Location:

b 1 I Photo Sketch Method mane mane dect U Mirror dght Source D Attached U Attached 0 Remote Examination Location Description/Remarks 1 Remote Examination ConditionslEquipment Remarks i Ex amin er: Level Date Date Dale /&4/& Date (of?@' VYNEF 8047.06 NE 8047 Original Page 1 of 1 Vermont Yankee Procedure NolRev.: AIE 20 v ~AA.P.JPC Visual Examination Report Form for 9 General Visual (IWE) Page 1 of 1 Date:Je//6/0Q Component fi5pC.J- Examiner:

Level&yjdhW Date ffh,h& Examiner:

Level Date Reviewer:

Date Date /./.</&7 Date to-[?+ VYNEF 8047.b6 NE 8047 Original Page f of 1 e 6- 6tJ Data Sheet No: 3 6" Scale 3 Other Vermont Yankee Visual Examination Report Form for General Visual (IWE) &&;dRs;d is hM Gidkrk.. t4oM AJ a/+x;AO,c

1. 4u*q %I Work Order No.: 00 - 0 SO 35 Procedure NolRev.: 90 7/o/l;BNdd..

Page / of I ~ate:J0./6/0~

.- dght Source Examination Location Description/Rernarks .Y System:_Cl4u?La#J MCr J+ lrawing No/Rev.: sf& .. 4.2- ' & /3 3 Binoculars

@%one -one 6ect Location:

RK &I.! Visual Aids Photo Sketch Method 7 Mirror 0 Attached 0 Attached 0 Remote Remote Examination ConditionslEquipment Remarks -~- %mination Results, Details and Comments:

Examiner:

~ Level Date Reviewer:

Date VYNEF 8047.06 NE 8047 Original Page 1 of I

-- -- --

Vermont Yankee Visual Examination Report Form for Genera! Visual (IWE) Drawing NoIRev,: &20 - * ' Ad 620;~w~b Location:

4 &kd*.+~ Visual Aids Photo Sketch I VMethod 0 Binoculars G6L-Ie @&ne direct 0 Mirror dght Source 0 Attached . 0 Attached 0 Remote Examination Location DescriptionEiemarks Remote Examination ConditionslEquipment Remarks 'Uh D 6" Scale &&L;$P '&Z cpc*, 8 8 D Other PLAtk&&.&J x 231 A,c, +E II Examination Results, DetaiIs and Comments:

1 Work Order No.: 00 - 0 503s Procedure NolRev.: fd ~7/$&'9dd Page I of / Date: /o//G/~o 3 il Component Examiner:

Level Date Reviewer:

Date VYNEF 8047.06 NE 8047 Original Page 1 of 1 - -

e Data Sheet No: zde- Ad- 3 5? Work Order No.: 00 - 0%?3.$ Visual Aids J Binoculars 3 Mirror id ight Source 7 6" Scale 3 Other Procedure NolRev.: & 84 ~7/&!;94&~

Vermont Yankee Visual Examination Report Form fur / of 1 Date: /0//6/00 ./ General Visual (IWE) Page - W Photo Sketch Method 6one &ne hrect D Attached CJ Attached 0 Remote Examination Location Oescription/Remarks Remote Examination ConditionslEquipment Remarks 94 Ejafar*uP cs,nXoc*, bC P*dcd;&J x> Ob A 3.1) Component 3rawing NolRev.: 32a e ' Location:

A ~ du# Examiner:

Level Date Date Date /?&/oa Date !04?* I VYNEF 8047.06 NE 8047 Original Page 1 of 1 Data Sheet No: Work Order No.: Ob - 00 56 35'00 ProcedureNoiRev.:

wq5 &/o Page I of f Date: q'/q*or Visual Examination Report Form VT-1, Bolting (WE) Ii II _. 1 Component Component ID: V tb-14-5;4 System: Pc AC Photo/Sketch Method 8 Examination Bolting Components Examined done direct &Place dolting 0 Washers Attached 0 Remote Removed 17 Bushings 17 Flange Surface - I1 Visual Aids 11 Magnifying Glass &ilTor Remote Examination ConditionsLimitations:

l5dight Source (Describe):

pt%JcRf3 u &df Examiner:

+ Level:= Date: 4' 1 ' 0 Examiner:

Level: *Date: Q IA Reviewer: Date:

g/fh/ Reviewer:

Date: ANII: Date: 9-a u'-o/ 0 Yes VYNEF 8045.03 NE 8045 Original Page 1 of 1 I I -. c. c Vermont Yankee DataSheetNo:

6OQ3 Oz Work Order No.: 00 - 00 5& 35-00 ProcedureNoiRev.:

NE 8ac(5r r(-b Page 1 of I Date: 4. /9 -0 r Visual Examination Report Form VT-1, Bolting @WE) Component Component ID: J lb-19-5B system: Pc AC r DrawingNoRev.:

6 -19 117's .I GI63 Boltinghgth

@/A " Bolting Diameter:

dA I' I II Phato/S ketch Method Examination Illumination Level Check direct 6 Place dolting 0 Washers Date 0 Attached 1 Remote 10 Removed El Bushings 0 Flange Surface Initial 12=w 444d' - ~ Visual Aids Intermediate d/A dh% ~ Erosion /- I I Wear Jc Evidence of Leakage Other (Explain) c I 4A I 44 I / Examiner: . Level:= Date: q* 49 0 ( Examiner:

44 Level: & Date: EJ /& Reviewer:

Date: #/&A/ 11 Reviewer:

Date: + 0 Yes VYNEF 8045.03 NE 8045 Original Page 1 of 1 .

1 Vermont Yankee I DataSheetNo:

(' Jib- (4-S 6) @%r- &/- a3 Work Order No.: F'rocedureNoRev.:

mq5 Page I of f Date: d*/?*Ol Ob - 00 56 35-00 Visual Examination Report Form VT-1, BoIting (rwE) Component Component ID: VIb-fq-SC System: PCAC I RemarkdObservations LooseNissing cl 44 4A Thread Engagement 4 Thread Damage J Galling J \ ~ ~ I BenVTwisted J I I Physical Damage

/ I I Fractured Parts / I f Gouges .J Crack.s/I,inears J Corrosion

/ Erosion / f Other (Emlaid WA @/A / ~~ Coating Degradation J I I / J 1 \ Evidence of Leakage 4 .. , .I Examiner:

eve^: E Date: 3 (9 0 \ ,- Examiner:

Level4A Date: 44 Reviewer:

Date: {&$/$I Reviewer:

Date: ANII: Date: v-@/ + Yes VYNEF 8045.03 NE 8045 Original Page 1 of 1 Vermont Yankee Data Sheet No: &qs-oj- oq Work Order No.: 60 .. 00 56 35-00 ProcedureNo/Rev.:

At* e/. Page I of f Date: 4' /4 .d 1 Visual Examination Report Form VT-1, Bolting (WE) .I 463 Bolting Length: c3/A " Bolting Diameter: "CIA r 1 , Other (Explain)

I I Examiner:

Level: =Date: 3

• f 9 0 Examiner:

Level: a& Date: Jlh Reviewer:

Date: Vh~ldi Reviewer:

Date: ANII: Date: +2 Wd/ Yes VYNEF 8045.03 NE 8045 Original Page 1 of 1 -..- ....... ......

Vermont Yankee Visual Examination Report Form v-1, Bolting ow]E) Corn ponen t Component ID: J lb cf 5-E System: WAC Drawing No/Rev.: 4 -14 I I 75 .I C!63 Bolting Length: @/& " Bolting Diameter:

dA 11 r PhotolSketch Method Examination BoIting Components Examined Illumination Level Check &One direct dn Place rrB0lting Et Washers 0 Attached 0 Remote 0 Removed 0 Bushings 0 Flange Surface Initial Erosion WKW Evidence of Leakage Other Exthin) a Yes WNEF 8045.03 NE 8045 Original Page 7 of 1 ...

Vermont Yankee Data Sheet No: 01- Ob Work Order No.: 00 - 00 50 35-00 ProcedureNolRev.:

NE Wq5 e/o Page 4 of I Date: 4 (4 *b I Visual Examination Report Form VT-I, Bolting @WE) Component System: Pc At umination Card/No.:

e D Yes VYNEF 8045.03 NE 3045 Original Page f of 1 . . . . . .. . . . . . .

Data Sheet No: !. Vermont Yankee II Work Order No.: 4. - do L//Ur- 0 0 C7 ProcedureNoRev.:

1. &- 95 &U- / Page Visual Examination Report Form VT-1, Bolting @WE) / of / Date: 5- /I Commnent I None Direct 0 In PIace iB Bolting Washers 0 Attached Remote H Removed Bushings = Flange Surface / Intermediate

&?+ a/ # Find? $j$&,+~~p?&.&7-0/

0 Magnifying Glass Illumination Card/No.:

CI Mirror Remote Examination ConditionsiLimitation:

8 Light Source (Describe):

/%?Sxby& OYes INo Date: d"- 8-O/ VYNEF 8045.03 NE 8045 Original Page 1 of 7 Work Order No.: Procedure No/Rev.: Page / of / Visual Examination Report Form VT-1, Bolting @WE) Component

-/9 - 59 System: ZGWS J7ZWS Bolting Length* d Bolting Diameter:

7'50 " II PhotoISketch Method Examination BoIting Components Examined Illumination Level Check Bl None H Direct In Place Bolting LI Washers 0 Attached 0 Remote Removed Initial Visual Aids 0 Magnifying Glass Illumination CardMo.: Vy8 Mirror Remote Examination ConditionsKimitations:

Light Source (Describe):

/%+s&&>& - c U Lightmeter Sht 15 3 Level: ZDate: yd@/ Level: & Date: EI/A Date: S7dd / f Reviewer:

../A Date: ANII; m Date: s- &-# o! H Evaluation Required?

UYes #No WNEF 8045.03 NE 8045 Original Page 1 of 1

• Data Sheet No: zdg- 6J - 398 Visual Aids Photo Sketch @I Binoculars B None @ None Vermont Yankee Visual Examination Report Form for Genera! Visual (IWE) Method si] Direct &AH& Work Order No.: Procedure NolRev.: /?? 7b 2 d,/O . Page I of / Date: '//L/af I 00- 00 56 3 5 -~ ~ Component 0 Mirror @ Light Source [7 6" Scale D Attached 17 Attached Remote Examination Location DescriptionIRemarks Remote Examination ConditionslEquipment Remarks Examiner:

d/A Level I.'/A Date 4& Reviewer:

d/. Date (/A 1 Reviewer:

dlA Date 1"/! I /-3/-o/ , ANII: Date VYNEF 8047.06 NE 8047 Original Page 1 of 1 i -.

c Data Sheet NO: Work Order No.: Procedure NolRev.: 8OJ7 40 . Page, 1 of 9 Date:af 8 Li7 -01 .. 0 31 00 - 50 3'7 Vermont Yankee Visual Examination Report Form for General Visual (1WE) __ --- ~ ~ Component Drawing NolRev.: 62 02 00 Location:

W~CL Visual Aids Photo Sketch Method 0 Binoculars PQ None 0 Mirror 0 Attached 0 6" Scale %+4eter ~4 r CFC e C Light Source Examination Location Descrjption/Remasks Remote Examination ConditionsEquipmsnt Remarks Reviewer: - Pfi 5ate ANII: Date &-Z-O/ WNEF 8047.06 NE 8047 Original Page 1 of 1 I

b C

. ..

INSERVICE DISCREPANCY REPORT (IDR) IDR #: Q2-07 Date : 5/2/2001, Location:

prvwe 11 Component:

Performed By: Date : Disposition/Repair: - IS1 Program Coordinator:

Date : Repair Effort: Reference Document:

Repair Completion Date: BY : Dale : Service Induced: YES - NO - Sample Expansion Required:

YES -. NO BY: - Date: Sample Expansion:

IS1 Program Coordinator:

Date : Reinspection Required:

YES NO - BY : Subsequent Inspection Required:

IS1 Supervisor Notified:

YES - NO - BY : IS1 Program Coordinator:

Date: . Reinspection Completed Satisfactorily:

Date : IS1 Supervisor:

IDR Closed: ISI Program coordinator:

Date : VYAPF 4027.01 AP 4027 Rev. 4 + Page 1 of 1 - . . . . . . . . . .

r 1 Data Sheet No: - 6 36 0 Work Order Na.:& Vermont Yankee Procedure NofRev.: pp 702 d'/U page I of 1 Date: !//&,/oI r Visual Examination Report Form for General Visual (IWE) r Component I Component ID: X- 54 fir% $'I4 system: 312-(1 ~3c~/t Drawing NolRev.: 59m - +f tocation:

4.r +4&d& --sUk.4AU Visual Aids @ Binoculars 0 Mirror Light Source 0 6" Scale 0 Other Examination Results, Details and Comments:

Photo Sketch Method I I None p Direct 6444 -6 0 Attached I3 Attached 0 Remote Examination Location Descriptionmemarks Remote' Exammation ConditionsEquipment Remarks Bny W*M pede bC&+l.tP-4 yb -a)4,C1 O,&,F, 6- -t ci WNEF 8047.06 NE 8047 Orighnal Page 1 of 1 f Examiner:

& i e DataSheetNo:

soq7- o/-Ogq Work Order No.: Odfl.55 3 6

• Vermont Yankee Procedure

~o/~ev.: 96 (/7 Ro Visual Examination Report Form for General Visual (IWE) Page / of / Date:&/* / Component Component ID: X- 7 A I +e', / 675 Drawing NolRev.: xf&b - Location:

A- TL& I system: 44 c M Photo Sketch Method Visual Aids I3 Binoculars fl None None @Direct IJ Remote U Mirror 0 Attached 0 Attached tight Source Examination Location Description/Remarks Remote Examination ConditionslEquipment Remarks Jl-4 0 6" Scale . E*:dkdrJ gj&r.vd IJ Other . bE$dJcLk 4 Pwet 5 A.s"/h 6C &..s e)o)+cl.;&c-J ebh wc .TAJ 43 &dm. Glc 'st,

• a&#. Examination Results, Details and Comments:

Examiner:

Level Examiner:

Level Date Reviewer:

Y Reviewer:

Date w% .. VYNEF 8047.06 NE 8047 Original Page 1 of 1 Visual Aids Photo Sketch 7 Binoculars p None E? None 3 Mirror 8 Light Source 7 6" Scale Method Direct &A L ro,t 0 Attached 0 Attached 0 Remote Examination Location DescriptionlRemarks Remote Examination ConditionslEquipment Remarks b&pc u P4J.G uta- Examiner:

E~/A Level nl/~ Date &/A Reviewer:

/3/A Date *rA Reviewer:.

1. /A Date d1A ANII: !/-by& Date /-2(&f CII VYNEF S0$7.06 NE 8047 Original Page 'I of 1 i Data Sheet NO: 8047 - 01 Work Order No.: B 43 00- 50 3 6 Procedure Nomev.: 84q7 40 Vermont Yankee Visual Examination Report Form for General Visual (IWE) Page / of 1 Date:d3lb/D J I---- Component Component ID: X -9 &A .: System: 34~ dcLc Drawing Nomev.: SFLO .. Location:

7u~dcL. Viual Aids Photo Sketch Method Binoculars None @ None JO Direct 6~0~4 I Minor 0 Attached 0 Attached 0 Remote Examiner:

Level .I Y I Reviewer:

N/A Date N/A VYNEF 8047.0.6 NE 8047 Original Page 1 of 1 - - -. --

Vermont Yankee Visual Examination Report Form for General Visual (IWE)

• Work Order No.: Procedure NolRev.: b0 f? kb Page 1 of / Date: #&/ n0 c SS ~? b ~~ Component I kaminer: Level Date ixarniner:

Level 4 Date .l//p . kviewet: Date %%c& leviewer:

Date .//A VY N EF 8047.09 NE 8047 Original Page 1 of I Procedure No/Rev.: Po47 R 0 Page / of I Date: +!,+IO{ Vermont Yankee Visual Examination Report Form for General Visual (IWE) Component Examiner:

Level 7, Date Nh 3eview er: Date ./ 36 Cr/ Y Reviewer:

44 Date ANII: Date r-#W VYNEF 8047.0.6 NE 8047 Original Page 1 of 1 Vermont Yankee Visual Examination Report Form for General Visual (IWE) Visual Aids Photo Sketch 3 Binoculars None $9 None 3 Mirror U Attached D Attached Work Order No.: 60 - 00 50 35 Procedure NoIRev.: PP 76 aY% Page ! of / DaTe: @fd t Method bad 0 QC C @ Direct 0 Remote $ Light Source 3 6" Scale 3 Other ~ Examination Location Descriptjon/Remarks Remote Examination ConditionsEquipment Remarks Oq hku, P.wLrlydc'M

"/A X-1> Examination Results, Details and Comments:

Examiner:

rl/d Level Date @4 Reviewer:

.'/A Date /J/A Reviewer:

• 1J/R Date Nh ANN: Date VYNEF 8047.06 NE 8047 Original Page 1 of 1 i Vermont Yankee Visual Examination Reoort Form for Procedure NolRev.: f/ 76 2fh ; General Visual '[IWE) Page of / Date: !/lr/bf I Component Visual Aids 0 Binoculars 13 Mirror t$ Light Source c3 6" Scale 0 Other Photo I Sketch I Method 9 Nene 0 Attached [J Remote D Attached Examination Location Description/Remarks Remati Examination ConditionsiEquipment Remarks WNEF 8041.06 NE 8047 Original Page 1 of I i.

Work Order No.: 00 ST Vermont Yankee Visual Examination Report Form for General Visual (IWE) -- Component Drawing NolRev.: Location:&

&/A& &I Visual Aids I Photo I Sketch I Method 0 Binoculars 0 Mirror W None I El Attached ab None I 0 Attached @ Direct &EJY& I 0 Remote Light Source 0 6' Scale I Examination Location Descrip&n/Remarks 1 Remote. Examination Conditions Aquipment Remarks Examination Results, Details and'Comments:

Examiner:

Level Examiner:

Date dh VYNEF 8047.06 NE 8047 Original Page I of 1

- .... . . -- ._

Data Sheet No: CJ- 38 Work Order No.: 00- Od so hs Visual Aids Photo Sketch 0 Binoculars l,R None @ None 0 Mirror U Attached U Attached Vermont Yankee Visual Examination Report Form for General Visual (IWE) Method @ Direct 6- ZY aC 5 Remote Procedure NofRev.: Pf 9b4, Page I of I Date:_kICL?6 1 I Pp Light Source 0 6" Scale 0 Other ' Examination Location Description/Remarks Remote Examination Conditionskquipment Remarks BFpuY fid&u46h VA X-IbA VYNEF 8047.06 NE 8047 Original Page 1 of 1 i Vermont Yankee Visual Examination Report Form for Procedure NolRev.: 90 q7 Ro Generat Visual (IWEI Page - 1 of - I Date: 5///0/ Component

omponent IO: Y-IGB -; System: ~&/Lc Xawing No/Rev.: 59- q/ RX Location:

Visual Aids 7 Binoculars 3 Mirror 8 Light Source J 6" Scale Phot0 Sketch Method I a None @ None $Direct trd+t& CI Attached 0 Attached 0 Remote Examination Location Descrbtionmemarks I Remote Examination ConditionsKquipment Remarks Examiner:

Levei Ni& Date IJ/A Reviewer:

-1, Date s7r/d I VYNEF 8047.06 NE 8047 Original Page I of 1 e Data Sheet No: - 380 Work Order No.: 06 - ob 503s Vermont Yankee Visual Examination Report Form for General Visual (1WE) Procedure NolRev.: PL 7 ol,t'/o. Page / of f Date: f//G /O/ t ~ Component Zornponent ID: X-17 System: Dr~r kJ4 fl 3rawing NoJRev.: 5?W - t// Location:

K~-f;arN~-l:

5uz . Visuai Aids I ~ Photo r Sketch I Method 0 Binoculars 3 Mirror 9 tight Source 3 6" Scate 0 Attached 0 Attached 0 Remote Examination Location OescriptionlRemarks Remote Examination Cooditions/Equipment Remarks c'd rt VA Examiner:

d/h Level Date p//n Reviewer:

N/A Date /?/A Reviewer:'

dA Date </A ANII: /- Date I-?/*( VYNEF 8047.06 NE 8047 Original Page 1 of 1 \

r Data Sheet No: 0 6- 4v- 3W Work Order No.: 00- 00 50'35 Visual Aids Photo Sketch 3 Binoculars

@None * !@None Vermont Yankee Procedure NoiRev.: @ 7d 3. /o . General Visual (IWE) Page. t! of I Date; :/16b/ i Visual Examination Report Form for Method ,$$ Direct kd a P u-& 7 Mirror 8 Light Source 7 6" Scale 0 Attached 0 Attached I CI Remote Examination Location DescriptionlRemarks Remote Examination ConditionslEquipment Remarks Examiner:

AI/A Levef /?/R Date Nhd Reviewer:

N/!! Date hr/p Reviewer:

' Date dh VYNEF 8047.06 NE 8047 Original Page 1 of 1 i e Data Sheet NO: ZW- 6J- 378 Work Order No.: 60 40 so 3s Visual Aids Photo Sketch 13 Binoculars

@ None D3 None D Mirror 0 Attached 0 Attached Procedure NolRev.: pfl 7 OAVh , Vermont Yankee Visual Examination Report Form for General Visual (IWE) Page i of 1 Date: !11&!0/ / Method @ Direct r'-L 0 Remote Light Source El 6" Scale 0 Other V Examination Location Oescription/Remarks Remote Examination ConditionsiEquiprnent Remarks bqw4 fi&Cd,& &/A x- i4 Examiner:

d1.k Level &/A Date M Reviewer:

• /A Date n11~ Reviewer:

&/A Date Date /-sI-of If P VYNEF 8047.06 NE 8047 Original Page 'I of 1, t Procedure NolFtev.:JC)

$7 Ro Vermont Yankee Visual Examination Report Form for General Visual (I WE) Page / of 1 Date:<A,/O/

Component Component ID: x- 19 System: 3/tLtk) et54 / Drawing NolRev.: L Visual Aids photo Sketch Method Q Binoculars PNm pb None PDirect 6.tc~4 0 Mirror p Light Source U 6n Scale 0 Attached t3 Attached D Remote Examination Location Descriptionmemarks Remote Examination ConditbnslEquipment Remarks c b5;P Examiner:

Level *a Date s///o 1 Examiner:

Level &/A Date *I//A Reviewer:

ADate Reviewer: - +/A Date 131~ Date &-d- "',2/ VYNEF 6047.M NE BO47 Original Page I of 1 Visual Examination Report Form for General Visual (!WE) page [ of 1 Date: {//&/O/ I Component VYNEF 8047.06 NE 8047 Original Page 1 of 1 I I Data Sheet No: zMo' 3 7 b Vermont Yankee Visual Examination Report Form for General Visual (IWE) Work Order No.: 40- 00 SO 3s Procedure NolRev.: PP704o Page I of f Date: ///6/0/ I Component Component ID: x- a1 System: D/~z ~34 Drawing NdRev.: <9 20 4/ Location:

AX-& PA/& S"&*. r VisuaI Aids Photo Sketch Method @Binoculars

@Nons 4 None Direct t*&e~*L 0 Mirror El Attached 0 Attached 0 Remote plight Source Examination Location DescriptionlRemarks Remote Examination ConditionslEquipment Remarks 6" Scale -yuC.CQ &u*M*.- qb Other - x-At Examination Results, Details and Comments:

rH.c 4:s PLdPJ.Ih.

4- X&SL iLL45.t A j0U 3, (6 ry tan 8 1 UhVS - , *5*h,we,f?

d:C_ lQz"df&;L w #% 25.F4-m. 62 hlo 4*4?,-)Uto

/u *&-e& &5y& &..e 5*#,t &h , Examiner:

&/A Level &/A Date #/A Reviewer:

N/A Date 3h Reviewer:

MIA Date $/A Date /-3td/ i MNEF 8047.06 NE 8047 Original Page 1 of 1 t Vermont Yankee Visual Examination Report Form for General Visual (IWE) Page ! of- Date: !//6h/ I - Component esults, Details and Comments: - Reviewer:

A/A Reviewer: - d//3 Date& Date /- 5w U WNEF 8047.06 . NE 8047 Original Page 1 of 1 I e Data Sheet NO: SO#? - O/ - 037 Work Order No.:

• 00 - 5037 Procedure Nomev.: 804'7 LQ Vermont Yankee Visual Examination Report Form for General Visual (IWE) Page / of Date: 5//6/ I Component Examiner:

Level Date </~/OI Examiner:

d/A) Reviewer:

Date /d 1 Reviewer: , * ' WNEF 8047.06 NE 8047 Original Page 1 ai 1 Work Order No.: Pcocdwa Nomev.: PP 702 9 /z, ' 00- 00 fi 3 Vermont ~initee ' Visual Examination Report Form for General Visual (1WE) Page of / ~ate:a/ t Component Component IO: x-A?, System: -isnu d *l/i Drswing NolRev.: 57 2-3 -41 Location:

&1;-kn NlLp &Lice0 Method Visual Aids Photo Sketch Binocdars E? None None Direct e&L 0 Mirror Cip tight Source D 6" Scale I Reviewer:

E3!A Date! Ni Reviewer: - '/A ate ?/A WNG SDls"l.06 NE 8047 original Page 1 of 1 i r Data Sheet No: Work Order No.: 00 *5a 3'7 Procedure NolRev.: % q? 44% Vermont Yankee Visual Examination Report Form for General Visual (IWEI - Component

ornponeot ID: j(++ system: 3q dd Irawing NolRev.: -#a - #/ Location:

Visual Aids Photo Sketch Method 3 Binoculars p None None $ Direct 6wyroCe 3 Mirror 0 Attacbed D Attached D Remote YLight Source Examination Location Description/Remarks Remote Examination ConditionsEquipment Remarks NIA 3 6" Scale ZGhPd SJP-fPL 3 Other :xamination Results, Details and Comments:

Date &/A ' Ixaminer: - 44 Level WNEF 8047.06 NE 8047 Original Page 1 of 1 I e Data Sheet No: De- 6i/- 37% Work Order No.: 00 - 00 SO 3s Vermont Yankee Procedure

~omv.: PP 7d Aq/Q Page 4 of.- l Date:-j//e/o I Visual Examination Report Form for I General Visual ([WE) f Component IO: X-A4 System: -4 Drawing NofRev.: 59 P-D-CfI tocation:

~X-Lrt~~ 5 uAd Component P Visual Aids Photo Sketch Method Sinoculars pB None @ None @Direct 6~ It& 0 Mirrar 0 Attached 0 Attached 0 Remote )?f tight Source Examination Location DescriptiodRemarks Remote Examination ConditionslEquipment Remarks ci 6" Scale .. . Examiner;

'/A Level .'/R Date Ah Reviewer:

flh Date 'h Reviewer:

Date d/!

• II I WNEF 8047.06 NE 8047 Original Page 1 of I i Data Sheet NO: ZM Work Order No.: ba- 00 50 3s 6qw 39 8 MNEF 8047.06 NE 8047 Original Page 1 of 1 7 Vermont Yankee Visual Examination Report Form for Procedure Nomev.: Pf 7 oW/O Page / of^-. f Date: Vf6-h f I Generat Visual (I WE] j Component Component fD: L System: D/t~t -4 Procedure NolRev.: #?? 742.9 /fl . Vermont Yankee Visual Examination Report Form for General Visual (IWEj Component Component ID: - X- ~b System: 3 r~ Drawing NolRev.: .$?a> q/ Location:

4d~dd.d -.SA & Visual Aids Photo Sketch Method D Binoculars WNone l%r None 6cd r i Mirror Light Source 0 6" Scale a Attached D Attached n Remote Examination Location DescfiptionlRemarks 1 Remote Examination CondltionslEquiprnent Remarks 0 Other I Examination Results. Details and Comments:

c Examiner:

'/A Level 4b Date IJ/A Reviewer:

"/A Date 'h Reviewer:

r. N/A Date 4~ VYNEF 8047.06 NE 8047 original Page 1 of 1 i - . . ..

t Data Sheet No: goq 7- @/ -8s' Work Order No.: 80 - 503.6 Vermont Yankee Procedure No/Rev.: Rd g7 kb . General Visual (IWE) Page / of I Date: SfYb t Visual Examination Report Form for Visual Aids 0 Binoculars 0 Mirror r- Photo Sketch None @ None Direct Lejd 0 Attached 0 Attached 0 Remote ~ ~~~ Component Light Source Examination Location DescriptionlRemarks Q 6" Scale EfwcbQ 6 "&4hccL 0 Other b434 &.e- Remote Examination ConditionslEquipment Remarks /."rp Level 67 Date //A/ Date d<h/ Examiner:

Level Date '%% Reviewer:

Date 44 Date J=5--+' I VYNEF 8047.06 NE 8047 Original Page 1 of 1 i Vermont Yankee Visual Examination Report Form for Procedure NclXev.: pp 7d2dO. General Visual (IWE) Page I of 1 Date: !/'b,/nL 4 Component

mponeot ID: x- aS 1 Visual Aids Photo Sketch Method 8, Direct 64+4Y*L 3 Binoculars pNm8 Pone 9 Mirror 0 Attached 0 Attached 0 Remote a Light source Examination Location DesuiptionlRemarks Remote Examination ConditionslEquipment Remarks 3 6" Scale 39-4 P&cJru..c;h

• /A 3 Other x- 2-93 3amination Results, Details and Comments:

Examiner:

Levat rJh Date A'lA qeviewer:

'h Date 44 VYN& 8047.06 NE 8047 Ofi&@l Page 1 of 1 i procedure Nomev.: // 7&2Lf./o . Vermont Yankee Visual Examination Report Farm for General Visual (IWE) __ ~~ Component - Zornponent tD: >rawing Nomev.: .<q to fl L(/ Visual Aids Photo Skttch Method 3 Binoculars

@ None None p Direct 45*~u*L 3 Mirror 0 Attached 0 Attached Cl Remote 8 Light Source Examination Location Oescriptionjflernarkg Remote' Examinah CunditionslEquipment Remarks I I I 3 6" Scale c1 Other x- ac9 &amination Results, Detals and Comments:

MNEf 8047,OS NE 8047 Orighal Page 1 of 1 .-. - -- ...._.._____

t Data Sheet No: mg* Gc/- 37r 9 Work Order No.: 00 -00 se35 Visual Aids Photo Sketch 0 Binoculars p None )X None Vermont Yankee Visual Examination ReDort Form for Method Direct &J*P a-L Procedure NolRev.: f?p 76 2 c/./o. D Mirror Light Source 0 6" Scale U Attached 0 Attached 10 Remote Examination Location DescriptionlRemarks Remote Examination ConditionslEquipment Remarks \ VYNEF 8067.06 NE 8047 Original Page 1 of 1 I Procedure NolRev.: pp 26A$/0 ' page~of I Date: :I/&/. Vermont Yankee Visuat Examination Report Form for General Visual (IWE) Component Component IO: c System: 3rt~ LJCY Drawing NdRev.: -57 3 3- 5v Location:

ba 3un.&tu c, Visual Aids Photo Sketch Method 0 Binoculars Q None 8 None @ Direct 6 eh clbvc Mirror @ light Swrce 0 6* Scale 0 Attached 0 Attached D Remota Examination Location Descriptionlftemarks Remote Examination CondifionslEquipment Remarks 3yjd.lrCQ P4wC-cd;~

1. /A I WNEk 8047.06 NE 8047 Ofigind Page 7 of 1 ; -- . . . . . . . - .

VYNS 804'7.06 NE 8047 Original Page 1 of 1 i Work Order No.: ob DO 5035 Visual Aids Photo Sketch 3 Binoculars p None RNone 3 Mirror 0 Attached 0 Attached Vermont Yankee Visua! Examination Report Form for Method FDirect 6 0 Remote Procedure NolRev.: pp 70 Wli7 . id Light Source 3 6" ScaIe 3 Other General Visual (IWE) Examination Location DescriptionfRemarks Remotd Examina?ian ConditionsiEquipment Remarks 0% Y u/ Y 94 N e f Pa-4 ; 3 bJ &/A x- 33 Page / of / Date: !//.fh/ J I Component VYNEk 8047.06 NE 8047 Original Page 1 of 1 I Procedure NolRev.:

-@ ' I Vermont Yankee Visual Examination Report Form for Page .f of .- / Date: !/.L,/o/ r General Visual (IWE) Component 1 Reviewer:

Nh Date Iv/p VYNEF 8047.06 NE 8047 original Page 1 of 1 i I Vermont Yankee Work Order No.: 40 56 3 3 Procedure NolRev.: 8oq? Ro Visual Examination Report Form for General Visual (IWE) Page 'of ' Date: sfi/U( 1 Component I Sketch I D Attached I Remote VYNEF 8047.06 NE 8047 Original Page 1 of 1 Procedure NolRev.: f P 7 bR+/D . Vermont Yankee Visual Examination Report Form for General Visual (IWE) Page of / Date: I//c./D/ I ~ ~ ~~ ~- r--- ~ Component Component ID: X - 39 A +E System: 3- CU, 1 Drawing NolRev.: 0- +I Location:

G~+~AA sdA4EP.d a Visual Aids Photo Sketch Method 0 Binoculars Q None @ None Direct 6~ I3 Mirror U Attached 0 Attached 0 Remote Light Source Examination Location Descript;on,JRernarks Remote Examination ConditionslEquipment Remarks 0 6" Scale hhlueu P&AJ&+f& :bLs N]4 0 Other I X-39tAcB I, Examination Results, Details and Comments:

Examiner:

1. /A Level Nh Date % Reviewer:

1. /A Date 4 Reviewer:

• Date '% VYNEF 0047.06 NE 8047 Original Page 1 of 1 i Work Order No.: Bd rr 50 3 b Procedure NolRev.: db q? & a General Visual (IWE) Page /of l Date: .C/<lo Vermont Yankee Visual Examination Report Form for Component Component ID: &Y/ .: System: '39 dd Drawing No/Rev.: 593-0 -vi Location:

a&L & u1 - Id8*d I I - Visual Aids Photo Sketch Method 0 Binoculars

@ None B Norie $&. Direct 60~s-po~ 0 Minor U Attached 0 Attached 0 Remote Light Source Examination Location Description/Remarks Remote Examination ConditiondEquiprnent Remarks 6" Scale G*+ef #d &*LCk& 0 osm bF>k)cN psh)4, Examination Results, Details and'comrnents:

Examiner:

IcI/A Level wr/A Date #/A Reviewer:

Date ri1Io1 Y Reviewer:

• */A Date &!A ANI1: Date xg-o/ WNEF 8047.06 NE BO47 Original Page 1 of 1 Data Sheet No: z'c- 6Y- 3tz Work Order No.: 06 - 00 50 & Procedure NolRev.: pp 7 b>~/O Vermont Yankee Visual Examination Report Form for General Visual ~IWE) page I of 1 Date: )*//</&I P Component Component ID: y-4L System: %A+ A* ~4 Drawing NolRev.: 57 Lc3 - L/I Location:

~x.f-ud 3 "4/RtE5 Visual Aids Photo Sketch Method D Binoculars None None $' Direct bad4 ' 0 Mirror fl Light Source 0 6" Scale 1 0 Attached 0 Attached I3 Remote E%eminsr?~an Location Descriptionmemarks Remote' Examination ConditionslEquipment Remarks )c- 5%. 1 Other Examination Results, Details and Comments:

I Reviewer:

-, "'/A Date Nh VYNEF 8047.06 NE 8047 drighal Page 1 of 1 i Vermont Yankee I Visual Examination Report Fo irm for General Visual (1WE) Page .f. of f Component K- q.3 System: 3fp4 /ai%&&- AJ:I$++ Component ID: Drawing NolRev.: 5Tzo - Location:

0 Binoculars None @ None a Direct & (r - Sketch Method Visual Aids Photo 0 Attached D Remote 0 Attached WNEF 0047.06 NE a047 qriginal Page 1 of 1 i . . .... - . - - -. -- ----

Work Order No.: 00- 04 50 3c Procedure NotRev.: PP 70 A${/O Vermont Yankee Visual Examination Report Form for General Visual (IWE) Page I of I ~atet-1 Visuai Aids Phbto Sketch Method I None $5 Direct 0 Mirror 0 Attached 0 Attached 0 Remote D Binoculars FN- Light Source 0 S* Scale ~~ -~ Examination Location DescriptionlRernarks Remote Examination ConditionslEquipment Remarks 3fi~""Lc P<&- (cw;0n/ V WNEF 8047.06 NE 8047 Original Page 1 of 1 i I Work Order No.: 00 " 3 6' Procedure No/Rev.: 86 f7 RO General Visual (IWE) Page of I ate: c/.j. Vermont Yankee Visual Examination Report Form for Component Component ID: x47 .: system: >AS d4 Drawing No/Rev.: sqw d f( Location:

ut /de Visual Aids Photo Sketch Method 0 Binoculars f$ None None 9 Direct &A+& 0 Mirror 0 Attached C3 Attached D Remote $ Light Source Examination Location DasctiptionlRemarks Remote Examination ConditionslEquiprnent Remark: 0 6" Scale GfW#uaQ &&&.ch "ish Examiner:

Level */A. Date ~h Reviewer:

Reviewer:

Date &h ANII: &ge Date X-A-Qf - WNEF 8047.06 NE 8047 Original Page 1 of 1 Procedure No/Rev.:

• Vermont Yankee Visual Examination Report Form for 1 of I Date: !//&l'~ I General Visual (IWE) Page __ Visual Aids Photo Sketch Binoculars Pp None p None 3 Mirror 0 Attached 17 Attached -~ - ~ Component Method Rirect 6*~* Pc*L Cl Remote R Light Source 7 6" Scale Examiner:

@/A Reviewer:

Nh Date ~h4 Examination Location Desctiption/Remarks Remote Examination ConditionslEquipment Remarks acc) 3& k*efr&&q l?ac*gcu Id

• A:J Lh Reviewer:-

dJIA Date IJ/A ANI!: Date /-5/d 1J V WNEF 8047.06 NE 8047 Qn'gina1 Page 1 of 1 I ...

Data Sheet No: xu6- Work Order No.: 00 t% SU 35 38 6

• Visual Aids Vermont Yankee Procedure NolRev.: pp 7 Page I of I Date: !ii.?iil Visual Examination Report Form for General Visual (]WE) Photo Sketch Method Component

omponent ID

x- 5-0 7 Binoculars

!)I None None )gl Direct 6.- a PaL 3 Mirror rb Liaht Source 0 Anached Remote 0 Attached Examination Location DescriDtion/Rernarks I Remote Examination CondkionslEquipment Remarks Reviewer:

J/A Date VYNEF 8047.06 NE 8047 Original Page 1 of 1 i I Data Sheet NO:.. work Order No.: 00 -00 50 35

• Vermont Yankee procedure NofRev.:

PP 7azSI /A Page of / -Date: !//s/o[ Visual Examination Report Form for General Visual (IWE) Component WNEF 8047.06 NE 8047 Original Page 1 of 1 Vermont Yankee Visual Examination Report Form for General Visual (IWE) Procedure NoIRev.: Page I of I Date: ?/iS-/o! I @p 70tf 10 . ~~ Component hmponent ID: x-SL .* System: 3i~hy d4- Srawing No/Rev.: 59 xb - 4[ ' Location:

& f- ARL 5A&-P Method Visual Aids Photo Sketch Binoculars 03 None @ None ,L3 Direct p0-C 0 Mirror $tight Source D 6" Scale 0 Attached D Attached 10 Remote Examination Location DescriptionlRemarks Remote. Examination ConditionsIEquipment Remarks # oh) WA Examiner:

tW Level 44 Date di!A Reviewer:

Date dh Reviewer: - al4 Date '/A VYNEF 8047.06 NE 8047 Original Page 1 of 1 1 Vermont Yankee Visual Examination Report Form for General Visual (IWE) 3 Binocufars Component Qb None Direct ~*AJI+*L ql None r :omponent ID: k-/o/ A,& .k, 3 b System: CJCC LL Visual Aids Photo Sketch Method 8 Minor 9 Light Source 3 6" Scale Examiner; d!A Level J!h Date,&. Reviewer:

&!A Date d!A Reviewer:

Date 4/,, Bate !/?la/ f, 113 Attached 10 Attached 10 Remote Remote Examination ConditionsEquiprnent Remarks , f Other I' WNEF 8047.06 NE 8047 brlginal Page 1 of 1 r' a Data Sheet No: ZdE- Work Order No.: 3?9 . c 9056 35 Vermont Yankee Procedure NO/REV.: PPI 4&/0 Visual Examination Report Form for General Visual (!WE) Page ot 1 Date: ?//c/o/ t 1 I 4 t Component A ' System: 'zs hL1 d4 Component iD: x- /QO A! 6, c:, $. Drawing NolRev.: <9 w - qi Location:

EK+L/w~/G Su /r- Cfi cd Visual Aids Photo I Sketch Method 1 fa Direct &,A~P+ I 0 Remote marks Remote Examination ConditionslEquipment Remarks WNEF 8047.06 NE 8047 briginal . Page 1 of 1 i n

Data Sheet No: - &Uc 391 I Visual Aids Photo Sketch 3 Binoculars

&None 8 None Vermont Yankee Visual Examination Report Form for General Visual (IWE) Method 0 Direct Nut p**GsQ, Work Order No.: 00-00 5035 Procedure NolRev.: pp 70 2-$ Page f of 1 Date: ?jl~i/ui I Component hmponent ID: %-lo?, System: J c 1/1 \I 3 Mirror 91 Light Source 7 6" Scale 0 Attached CI Attached 1 o Remote Examination location DescriptionlRemarks Remote- Examination ConditionslEquipment Remarks "//t -~ __ %amination Results, Details and Comments:

VVNEF 8047.06 NE 8047 Original Page 1 of 1 a Data Sheet No: Vermont Yankee Visual Examination Report Form for General Visual (IWE) page 1 of t ate: !hdrh/ Component P WNEF 0047.06 NE 8047 brigha! Page 1 of f

r Data Sheet No: zuco GLJ- 387 Work Order No.: OU-~S'O~S Visual Aids 3 Binoculars

%.Mirror Vermont Yankee Procedure NolRev.: @p 76 ;?"? 10 . Page t of I Date: i/ii/d/ t Visual Examination Report Form for General Visual [IWE) Method Photo Sketch 9 None Pp None FDirect GW a t-*b 0 Attached 0 Attached U Remote Component

omponent io: X- J o(P System: 310~ w (. LI Examination Location Description/Remarks afip4.z P*,,*~rJQ;ord

' Remote Examination Conditions/Equipment Remarks N/A Light Source 0 6" Scale Examiner:

~h Level NA Date *h Reviewer:.

• /A Date #/A Reviewer:

@/A Date iJ/A ANII: Date ldT/*/ I If il WNEF 8047.06 NE 8047 Original Page 1 of I !

Work Order No.: 00- 00 50 3s I 0 6" Scale D Other Vermont Yankee Procedure NolRev.: flP 70 3-q /a ' Visual Examination Report Farm for General Visual (IWE) pagelof Date: 1/ic,,& 44 x- 107 1 Component Visual Aids Photo Sketch Method 0 Binoculars None fFNone 9 Direct &*a ~fi C U Attached 0 Attached Remote Examinatian Location Oescr$tion/Remarks Remote' Examination ConditionslEquiprnent Remarks L . VYNEF 8047.06 NE 8047 Original Page 1 of 1 Vermont Yankee I work Order NO.: bU* iL4 /7 DO Visual Examination Report Form VT-1, Containment Surfaces (IWE) ProcedureNoRev.:

d& fb6 / kh 1 . Page 1 of 2 Date: 534/ Remote Examination ConditiondEquiprnent Remarks Other (Explain)

Exminer: Level: 4 Date: Examiner:

4 Level: dh Date: Reviewer:

Date: c/~L/ Reviewer:

/.I& me: aI/A ANII: H Date: s- Y-01 ': EvaIuation Required?

ayes do VYNEF 8045.02 NE 8045 Rev. 1 Page 1 of 1 Vermont Yankee Visual Examination Reference Data Sheet No: Page 2 of Date: fA_/dl/o 1 rr Supplemental Report Form Component Zomponent ZD: )'2064 System: %w.3 f' baminer: ."/R Level: ..fR Date: 4 teviewer:

44 Date: sydk/ Date: 4k Date: %/ ieviewer:

4 VYNEF. 8045.04 NE 8045 Original Page 1 of 1 tpc #I Vermont Yankee Data Sheet No: gocds- 6 0 13 Work Order No.: 00 -a0 46 17400 Procedure NoRev.: Nk "g)oi/F -/ REV0 / Visual Examination Report Form VT-1, Bolting OWE) Page I of 1 Date: S o/ , Bolting Length: 4 % ' " Bolting Diameter: PhotolSketch Method Examination Bolting Components Examined Ihmiaation Level Check dNone EfDirect I3 In Place dolting 0 Washers Visual Aids Intermediate c _____~ ~ - 0 Magnifying GIass Milmination carc~~o.:

Y Y8 Intermediate

/vA. - 0 Mirror dight Source (Describe):

&& rcc/w Final 223 /-./e 5h/$ Remote Examination ConditionslLimitations:

NA Lightmeter SM: 8/2/53 Evaluation Required?

ayes 0%0 1 Examiner:

Level: .lk Date: &/A ll WNEF 8045.03 NE 8045 Original Page 1 of 1 Vermont Yankee Work Order No.: UU - OU 96 s*.- 0 4 0 Procedure NoRev.: 46 86 95 /e@. 0 / of / Date: S-sno/ page Visual Examination Report Form VT-1, Bolting (rwE) Data Sheet No: go fLs4 c3 1 o/ s" VYNEF 8045.03 NE 8045 Original Page 1 of 1 Vermont Yankee gDataShmNo.zz Work Order No.: dd -dd 94 /P-* CJ 00 ProcedureNo/Rev.:

NE~o 9.5 /pF &/ Visual Examination Report Form VT-1, Bolting (WE) Page / of / Date: 5-3-a 1 II Component CH/JC&-~ /' Drawing NoRev.: 9 -62.o.L Meuu o

• Bolting Length: ya" " Bolting Diameter:

I I I1 Ph otolSketch Method Examination Bolting Components Examined ntumination Level Check II None Direct 0 In Place M Bolting 0 Washers Attached 0 Remote Removed 0 Bushings Flange Surface __F I Visual Aids Magnifying Glass w Illumination carmo.: @ 0 Mirror Remote Examination Conditionskimitations:

1 Light Source (Describe):

,/=)%dL+~

f # /v/A- Lightmeter W. r/z /53 Evaluation Required?

OYes EN0 WNEF 8045.03 NE 8045 Original Page 1 of 1 WNEF 8047.06 NE 8047 Original Page I of 1 i Vermont Yankee Procedure NolRev.: /f 7oaq/b Visual Examination Report Form for General Visual (IWE) Page t of I Date: ~//tLol r Component Visual Aids Photo Sketch Binoculars ITP None @? None a Mirror D Attached [7 Attached Method 9, Direct b*&*raC 0 Remote VYNEF 8047.06 NE 8047 Original Page 1 of 1 : @I Light Source Examination Location DescriptionlRemarks 1 Remote Examination ConditionsEquipment Remarks Work Order No.: 00- 00 50 35 0 Mirror f)d Light Source , 0 6" Scale Procedure NolRev.: PP 70 a'/ /O Page of / Date: I/IG/O / I . Vermont Yankee Visual Examination Report Form for General Visual (IWE) ' 5 Other k-3 G+kk j Examination Results, Details and Comments:

I Component System: T u/Lv Q Examination Location DescriptionlRemarks 7'4 AW' P*wa..hA:6&S Visual Aids 1 Photo I Sketch I Method Remote Examination ConditionslEquiprnent Remarks v4 I I 1 0 Binoculars None @ None I @ Direct &IrFo-C VYNEF 8047.06 NE 8047 Original Page 1 of 1 e Data Sheet No: b70 47 0 I 32- Work Order No.:

• 06 - SO 3 7 A+ Examiner:

&& Level 3 Date .A& Reviewer:

Date <h& Reviewer: - Date @ ANII: &gH& Date d=t?&. I procedure Nomev.: %f7 40 Vermont Yankee Visual Examination Report Form for General Visual ([WE) Page - / of 1 Date: 5/..t/0[ t ComDonent Drawing NOlReV.: 59%- Visual Aids Photo Sketch Method 0 Binoculars YNone @ None 09 Direct GJ-& Mirror Light Source 0 6" Scale Cl Other 0 Attached 10 Attached 10 Remote ~ ~ Examination Location DescriptioniRemarks 1 Remote Examination ConditionslEquipment Remarks Examination Results, Details and Comments:

Examiner:

Level@, Date 5r/t/o / I VYNEF 8047.06 NE 8047 Original Page 1 of 1 INSERVICE DISCREPANCY REPORT (IDR) IDR #: lL!,AB Date : 5/2/2002 Component:

X-207A - Location:

Drvwell I Performed By: Date: Disposition/Repair:

IS1 Program Coordinator:

Date : Repair Effort: Reference Document:

Repair Completion Date: BY: Date: Sample Ekpansion Required:

YES - NO BY: Date: Sample Expansion:

Service Induced: YES - NO - IS1 Program Coordinator:

Date : Reinspection Required:

YES - NO BY: Subsequent Inspection Required:

YES - NO BY: IS1 Supervisor Notified:

IS1 Program Coordinator:

Date : Reinspection Completed Satisfactorily:

IS1 Supervisor:

Date : IDR Closed: ISI Program coordinator:

Date : WAPF 4027.01 AP 4027 Rev. 4

• Page I of 1