BYRON 2009-0005, Inservice Inspection Report for Interval 3, Period 1, (B2R14), Section 5.0 Through End

Inservice Inspection Report for Interval 3, Period 1, (B2R14), Section 5.0 Through End

ML090260087
Person / Time
Site:	Byron
Issue date:	01/22/2009
From:	Exelon Generation Co, Exelon Nuclear
To:	Office of Nuclear Reactor Regulation
Shared Package
ML090260072	List: BYRON 2009-0005, Inservice Inspection Report for Interval 3, Period 1, (B2R14), Section 5.0 Through End ML090260075 ML090260079 ML090260084
References
1.10.0101, BYRON 2009-0005
Download: ML090260087 (45)

Text

9. Remarks I certify that the statements mads in the are correct and this conforms to the requinrments of the ASME Gods, SecNon XI.

Type Code Symbol Stamp CERRFlCAtE OF INSERVlCE INSPECTKIN I, tha undMslgnsd, hddlng e &Id CQmmludmbatmi by #a National Board d Bdbr and Pmswl.

~-lnapsetorsandthcl~~eor~mol llllnob andmploysd by HSBCT ths mpmta descrl- in thk &nMs Rsport durlng the psrlod and~thattothebsaolmyknovrlsdgsandbsHd, and taken corrsctlvs rnatswm -bud in thfa Ownsr's lRspwt in wlth the rsquirwnmta of the ASME Cde, Ssctkrr XI.

By 8 l g n h thls certtlimtm neithsr the lnspsctor M K hb mpkyw makea my w&mnty, slrprssssd or ImplW, concsming the sxaminatkma and oomreahrrr rnsawm deswibsd in thls Ownds A -

Furthermore, nslttw the lnspsctor nor hls w p m s M l be liable In any manner for any pmmal (final)

1. Omrer Date 10.1648 1 of 1 Unit 02 P.0. NO.' Job No., BLZ

3. Work P M m d by W a h o u w , E b t r k Co. Type Coda Symbol Stamp Not Appllcrbk Name Authorl No. NatAppIWk, Exphatkwt Date Not Applicabk Address

7. ptkrn of WDtk I N S T U MECHAFJICAL TUBE PLUGS IN THE 2C SG.

8. Tesi rtfa psi Te&Tmp. n/a DF sheets in f m af lists, skddses, or d may be used, p W (1) size is 8% in. x 11 in., (2) throu* 6 on this r e m is incfuded street, and (3)each &egt is numbsrsd and tha, n m k atthetopotthisfm.

9. Remarks the M e m e n G made in the report are conect and this conforms to the requirmen@of the ASME Type Code Symbol Stamp I, thm undwslgned, Whg a valld mmtsakrr &ubd by the Natlarral Bcrard d Mkr and P m r s Ydinsp.cmnad(h.ShlsarRwIncad tllhmh andmpkysdby HS8CT

,andstetsthaftothebatdmyknawCedl)sandbslbf, end taken owrsethrs measwss dsscribsd in thts Ownefs Report in ae#wdwoa wlth the rqrsguirsmsnts d the ASME Cods, Sedm XI, By slgnlng thk uMikate neither the Inspector m his mplaysr makss my wartanty, ex- or Implid, c o n w i n g hexamhstkma and mmtlva meaeurea dmxlbsd In thb Owndm Report, Furthsmtw, mMsr the lnspsctw nm h h em-r shall be Ihbb in any rnannsr lor any personal or a lass d m y kkrd arkhg from or connected wlth this inspedon.

~ m i s s i m s ///-/ifW NatbnlEmd,Stalll-dEndwsmnll

FORM KY D 10.1&Os Shest 1 of 1 Unit 02 Name

3. Work Performed by Weatlnghowo Electric Co. Type Coda Symbd Stamp Not Appllcrbk Name Authori-Na. H@II 7, ption of V Vm I N S T U MECHANICAL f UE3E PLUGS IN THE 20 SOi.

Pneum* Nminal OperMng Pressure a Exsrnpt 1Zg(

Other Prmsurs nla psi Test Tmp. &EL OF:

in f m od I l l , sketda, or drwiaw may be us&, (1) size is 8% in. x 1Iin., (2) is numhrM and th9 n m h

FORM NEB-2 ( h k )

Mechanical tube plugs fabticated to ASME Secffon 111 1989 Edition No Addenda with Code Case N-474-1.

ths statmm& made in the nsport am correct and this conforms to the requirements of thg ASME Type Code Syrnbd Stamp Date 1- z ,20 09 l,ths~n~d,hddkrgaveHdcomm~knI~~~Natlonal~dBdkrand~urs V ~ I n ~ a n d t I w ~ e c w h w i n c s dI l l W andmpkysdby HSBef the c # n m das#ibsd h thh ~ w d sport s during ttrs pwkd

,mdstatsthattotbbe#tdrnyknmbdgemdbsl~,

and takm cwrscthrsmssrwrsr dsscn'bsd In this Ownets Aaport In mmdmcm with the rsqulrwnmtm d the ASME Cods, %dm XI.

By slgnhrg thh c d f b t m neither ttrs Inupbetor nor hb employsr mekes any wammty, expmsad ar implld, cancsming ths emlnatron~ rvld cwrsctlvb mensum dmscrlbsd h thb Owmfa R e p u t Furthemwe, naithw ths I n s m u mx his empbpr &dl be Hebk In any manner for any personal age or a W a d any kind arishg f m or mnsctsd wfth thC Inspsctlon.

Cunrn~ians /A/ -/AH N.~Boud,50H~wdEndonmab (Final)

FORM N B 2 OWNERS REPORT FOR RWAIRIRLPtACEMW 4UZ'IVTTY A.FbquId by-a 10-15-08 Sheet 1 of 1

2. Piant B~NuckrrPowrrrst.tkm Unit 02 Nene

4. ldentnlcation of System REACTOR COOLANT

5. (a) AppIkraMe Const- Code ASME W km Ill 19 71 Editkwr, S72 Addend& 13% 1484, l4@3-lI Code f 52b Case W74 (b) ApplicaM. Edith of Section XI Used fa ~epairf~+la=nt M i- Ed&m I 2003 Addenda (c)Section XI Code C@s) MONE

6. ldentiflcationof C o m v t s

7. p t h of Wofk INSTALLED NEW HANO HOLE COVER BOtTIN13

8. Test mdUCttKj: Hflroslatic a Pneumatic a Nominel Owraang Pressure a &em@ a 8tt\w r] Prer~surrs 1076 psi Tsst Tmp. 557 C"F hk Supplemental sJleetrr in fonn of lists, sket&srr, or dmwings may ber used, p r o v W (1) size is 8% in, x 11 in., (2) inf througtr 6 on this r e w is indMd on sheet, and (3) each &egt is nornbered and ttte n m h sf the top ot this fm.

I certify that the statements made in the report are correct and this m f m s to the requirements of the ASME Code,Section XI.

Type Code Symbol Stmp Certificate of A CERllFfCAl OF INSRWCE INSPECTiON I, the mdm&ed, hokling a vafW mrnlsjion issued by the Natlwral Board d b l b r and Ptwwum V ~ l ~ ~ a n d t h s S t a t m r w P ~IlIkrob d andamplorsdby HSBCT CT 'haw s sd the .oompmtm dmdW in thts Ownets Raport during the psrlod and~thattoWWdrnyknonr~andbelld.

the Owner pdormed axamkratlorw and Wan #wrscttvs mmsurss dedbsd in ttrb Ownds Rsport In scmdama with tha requlrsmemlsdthe ASMECods, ! h d m X I .

By slgnhrg thts mttkam neither the lnapsctw nor his employsr make# m y warranty, expremd or Implied, m l n g the exumlnatknm and rneasuras dssctlbsd in thb Ownets Report.

Furthsrmars, neithw the lnspsctor nor his m p w r shall be llabb in any manner for any psrs#lal a lma d any kind arishg f r m or cbnneded with this inspectkn.

Commissions //L-/dW Natlaul Bmrd. Slat. Plovln#, d (Final)

FORM NI 3 A8

1. Owner &-Huc- DEds 1@1&Os Nme Sheet 1 of 1 Unit 02 Name

&ra;o m ~ M W W Ichurdr R~(KL, ~yron,IL Mtescr 3, Warl<Perfmedby Type Code Symbol Starnp Not Applluabk Authati-bNo. NotAoplhbb ExpifaWn Date Not Appllcrbk

4. Ident- of Systm R G REACTOR COOUHT

5. (a) Appllcatde Con- Code ASME M i o n 111 19 71 E d i i , S72 Addenda, 1=* 1- lal*Code W74 @ 15211 (b) ApplWe Edition of XI Used for ~epair/~e~m;nt Activitym Edition / 2003 Addenda (c) section XI Code Casefs) NONE

6. Ident- of Components I

AS=

Camdd. Codl NalLml -ar *psd wnnd knmd )Amlleh*r Board Q(hr Y#r trrrtl~ld (Yaa cunlmma wd No. Ph. fdmmbml W R 2RCOtm/

CTHandW Wdnghiw SM123W! R.mavsd NO NIA MJ-M7C(9A) 2002 Cwsr E k t t k Co. HTR M203 Cat 10: 13wss-1 2RCOtBO I 6sladHok Wmthglmtra -70082 I d k i MO HTR 788631 NIA W-zCnc(9A) 2mi W E M

• CO. Cet ID: 3480&1

8. Test Conducted: WydrmW Pneumatk Nminai Operang Prestlure &ern@ 5 m w Pressure 1079 pd T&Tmp. 557 "F Wtoz SupplemmW shrssts in f m d lists, skgtchss, or drawings may be used, provM& (1) size is 8% in. x 11 in., (2) infmation thraugh 8 on this report is included on shsst,and (3)each shget is numbred and the n m k of shw&is at the top of this fwm,

FORM NIzp.2 ( h k )

I certify that the atmsnts made in the and this confmgl to the requirements of the ASME CakP, Ssctiolt XI.

Typa Code Symkrl Stamp NotApptbbh CERRFEATC OF INSERVEL INSPECRON I, tlm LmdMsignd, Wing a vaild commisrkn tssusd by the Natlorral Ekmd d Uolk md Pmaam Vmsd nI- and the Stats or P m h m d Ilhh andmpkysdby WCf i/rg???Fh7Jr ~ t t t s c o m ~ ~ b s d k t h f s U w r Reportdurhgtfmpwkd mandgtahthsttothetxmtdmyknow~sndbsiis(,

tha Own41 haa psrfamed tfmlnatkns and takm cmWtw rneasurss desdbsd in this Omrets

?of~

Raport In gocoFdancs with the rsqulrsm- d the ASME Cads,Ssctkn XI.

By slgnlnp thls osrtMeats nemw fin Inapsetor n u hls employsr maken m y warrantymsxprssesd or implled. concerning ths a~aminatlmsand carrscthm measures desdbmi In this Ownsr's Fleport.

furthsmora, naithy the Inspactor nw h b mploysr shall tie llabb in m y rnannsr fw any pMgonal arising f m ar connected with thb in Cdmrn&lkna /&- /As (Final)

FORM N S 2 OWNmS R W W FQR Date 10-1&.08 1 ol I Type Code Symbol Stamp Not Appt-b A u t h d m No. Not AppIlcrbk wrmoate NotAPpIWb

5. (a) ApplWls C o c l s t m Code

5. (a) W W I e Con 8,1729,1734, N-1

8. Teat C6ndueted: WHf-tbc a Pmumatk: a Nminal Opatlng Pressure a eempt tf Vt-3 a Pressure psi TWTmp. "F Wta SumlmertW shw& h fm of I@@, skfltches, or drawim prwW ( 3 ) size is 8% in. x 11 in,, (2) t t r r w 6 on this ram is incluQed on e d each she& is numhr-6ld and thcl n w n h attt.lstopofthisfm*

FORM NIS-2 (Back)

T~FMI Gode Symbol s m p Csrtifkate d Auth CERTIFICATE OF INSERVlCE INSPECllON 1, tb mdbrslgnd, W t n g a veltd commfsskn hswd by the Naflmd Bmrd of BoBcrr end P m m m Ve3sdlnspsctorsmdth.StdsffP~wd Illlnob andemplapd by HSbCf

>$$?my$%lp" me mparma e s c r i w in t h ~~ ~ M F S I mp

,and~thattath0Mdmyk~~~Mg08ndbHef, the Owner h a s pr!mmed sxamhatlons and takm ms prkd

~~

msasurw d e s c r i i h thfs Ormefs Repwt In with ths rsquirsmm¶ad the ASME Cads. S e M XI, By signlng this certilkale neither the lnspsetor nor hls m p -makea any werranty, s x p s s d ur imptled, mmmlng ths s m i m h m and mrmllvm measurn dsswibd In this Qwnds RepoR Furthsrmors, neither ma Inspctw m his employer shall ba liable in any manner for any pemmal or a lusa ol my kind arising fmu oewrnscted with thts Inspactlon.

Cornmiaims -

/& / ~ 5 f rrtaws s.n*.

one: P ,20 a, (Final)

FORM MIS2 OWNERS R Ail Requirsd by tha 1, Owner ExdonNuctsrt

2. Plant Byron N u c h Power Strtkwr Unit 02 NBme

3. Work P d m e d by Type Cafe Symbol Stamp Not S y l l h b k Authcwization No. Not Applhbh ExpiratmDae Not Applicabh

4. IdentWtkKl of System -

RC REACTOR CCX3LANT

5. (a) Apptiile Const- Code ASME Section Ill -

1 9 E Edition, S76 Addenda, WA Code Case (b) Appircable E d i t h of Section XI Used for RepairlRepkrcementActivity 20Ol Edition / 2003 Addenda (c)Section XI Code Case($) NONE

6. Identa~catkKIot ~ompments

7. Oeseriptim ot Wark REPUCED GOWROL. VALVE ASSEMBLY IN REPUCEMEW SNUBBER.

SNUBBER ASSEMBLY IhlSTAUED ON TASK41

8. Test Conducted: tiyd Pneumatic Nominal Operating Prewure a Exempt Other Pressure @ Test Temp. OF W& S u ~ l m s n t ashsttts l in fm af Ilats, sk@#&es, or drawings may tte used, p r w W (1) sire is 8% in. x 11 in., (2) is inefurfed on each sheet, and (3) each sheet is numbered arrd the number

s to the requiremen%of the ASME Type Cade Symbol Stamp CERnFlCATE OF WSERVKE lNSPECTlON I, tho undsrsignsd, bldlng a valid comrnisskn isaubd by the National 8owd of BaW and Presswe Verwsl lnspectwj and the State u Prwincs d Hllnak andemployxiby HSBCT C7 haw 1 w e d the cwnponsnb3 dsscrim kr thh O r m d s Report during the psrkcl

&@?-r </5$@ ,and state that to the best 04 my k r w w k d ~ eand belid, the Owner h a s wormed examindm and taken w m x k msawras dascribsd in thts Ormats Report in acmdma with the requlrsmmta at the ASME Cde, S e d a XI. ~

By swing .thiscdficate n e w the lnspsetor nor hia emplayar makes any w m m t y I sxpmssd or irnpllsd, concerning the mminatlons and c m u d h measures descrlbd in this Ownsr's Re-Furthsmrws, neither the inspector nor his ern- shall MI llabts In any manner for any personal loas of any kind arising f m or mnected with thh imp6ctlm.

Commissions /Ad- / J d Ne~Ebard,SatmPlwlncr.and~~

Type Code Symbol Stamp Not AppllcrrM.

Auth&&kxtNo. NotsIprkmbh ExQiMDatcr NotAhmlkbkll Addenda, 1644 Rev. 7, Cass Edith 1 20(101 Addenda C

- -ar *@

Codr Mmmd V ~orld arrrr Ylw lnspllsd (Vaw No)

!mdNo. m. 8&

Snubbsr, PacfRc PSA (3) Schtflk 1mt 1 NiA 2CVOBO135 1- R s m d Yea I

snubbsr, ~ ~ a l c XW)8I)13s PSA (3) Scienttfle 18sss NIA CAfIDn27803 Inmllsd Yea sheets in fm d lists, skgtcha, w drawiw may be used, p r w M (1) size is 8% in. x 11 in,, (2) is incl&d on et&d ,and (3) ewb &Pheet is numbr& md ttrs n u m b

FORM N B 2 (Back) s to the reguirments of ttre ASME Omtd8f3as%wm'Tilk CERTIFICA'TE OF INSERVlCE INSPECTION 1, M m d m l g d , holdksp a vaHd m m b s j a n tssusd by the Natknal Board d Wbr and Pmswr VesdlnapsctorsandthaSWswProvincsd Illkrd. arulempkysdby HSBCT the wm- daslcribsd in thk Owner's Reput during the p k ? d zjp3%7' and~~bthsbwtdrnyfcn~andbslist, nm has pdom e a m m a i and taken cmWh muaaums deumibad In this W s d

Rsport In m a n - with the requlrsmmtsat the ASME Gods,Ssctlon XI.

By slgnlnq ththb ~~~ naither the Ins- nor hL amploysr makes any w m m l y , elrprssssd or implid, cancoming the awamlnatlons and mmctW rnsasurw described in thb Ownets Rsport.

Furthsrmonr, milher the Ins- n u hlj empksysr shall be tlabls in any manner lor any psnonal or a loan of my kind arising from or # ~ l f m t e dwith thls Inspsctlon.

Cwnrniaerons 12. /.5v-NstlonJ~.samRwin#,~brdonm~

f?T FOR RWNRS OR R EM ot tk ASME Cod.!%WionX1 Date 10-1548 Sheet 1 ot 1 Unit 02

3. Work Perfmed by Type Code Symbol Stamp Not ApplWk Autnorl-No, N a tw W Expiration Date Not ApplkrM.

4. ldentitlcatlm of System (RY) PRESSURZER

5. fa) &PI Gon- Code ASME Section Ill 1 9 7 4 Edition, S74 Addemla, 1651,14382,1683,1685,168@,1728,1729,1734, N-108, N-180, N-225, N-38,1690, N-2 N-247, N-71-10, N-249-1 (b) ~ p p l w h Ediikwr s of Section XI Used for Repairmeplamgnt Activity 2001 E d m f 2003 Mdenda (c) SeCtkWI XI Code Case($) NONE

6. Id~tWim of (kqJon%ftt$

7. dption af Work REPUCED SNUBBERS LOAO STUD AND HEX MU1"S

8. Test mdueted: t(y<jrm&* 0 Pneumatic 0 Momin& Operating Prwsure a Exempt 0 Yf-3 CMer Prwsure psi Test Temp. OF

Su9plmmtal sheets in f m d l h , sketch=, or d may be used, provided (1) size is 8% in. x 11 in., (2) a t h in itms 1 &rough 6 on this r a m is EnclMd shrtr-gt, and ((3) each sheet is nmbgred and number of s h w b is r at the topof%isfm.

CEKnFICATE OF IWEFIVICE INSPECTION I,the mbmm,M k r g a valld mrnisskn isswd by the Natlwral Boerd d 8dbr and Prsssw Vgsad Inspe&m and the State a ?mime al: Illinob andemploysdby HSBCT

>/gg@%h:.%r the cwnponsrrtr describsd in thk Owner's Rsport durlng the plrlod

,gndmmtothsbsaofmykmlsdgsdbeliQI,

%a Ormar haa psrformad examinatha and taken oorrscClvr,msasum dmxibsd in thls Ownda Usport in ammhes with the rsqulmmts ol tha ASME Calm, S o d m XI.

By signing thk cMmlcst6 nsithw tha Inspsct# nm hfs mpbyw rnakem any wanmty, expmmad or Irnpllsd, wrrcsming ttls exemhatlonu and c m e d h msasurea descrlbad In this O w W s Repart.

Futhrmars. n m s r the lnspeEtu nor his employer shall bs IWb In any mannw far any pemmal arising Iran or m w b d with thb Inspection.

Commissions / L , f - / ~ f q N e ~ 8 m l d , ~ P r w k m , w d ~ a l m (Find)

3. Work P h 8 d by

7. d Work

1. r FOR RWAIRS dorw of ttn~ ASME Date sheet 1 d 1 Unit 02 mN.OIwmMCtwrdrRWBynwr,IL W a m h (no3967601 Add

3. WorkPedmedby mIStonr,&Ww Type Code Symbol Stamp Not Appikabk, Name Authorilletion No.

36400 S. E-x R o d , Wllmtngam, 1 1 60481 Expiration Date Not Applbbb Address

4. lddflcatkwr of System -

CV CHEM & VOL COW

5. (a) &licableConstnrctkm Cade ASME Section Ill -

19 74 Edition, S74 Addenda, 1644 Rev. 7, 1651,1fCsZ,1683,1685,1686,1728,1729,1734, N-108, N-180 CodeCasrr (b) &IWe Edition d Section XI Used for RepairlReplacment A W i 2001 E d i i / 2003 Addenda (c)Section XI Code Gwe(8) NONE

6. Identificatkm of Components

- T Asm Cak Ranovsd,~ stmprd Nuns d Mafwd MMr1.ehrw Boud Olhr Y- InstaJw pl- w No)

Can- No. No. mwlbmi BuRt Snubber, PSA - PxHk m28104 WA 2cV080085 19m Rmovsd YES C 114) Scl4ntnk - - -

Snub&.

(301858RFi)

LwLlSEGA 308001*'1 1 I

NIA 2CW)800BS (CAT ID#, 3-1 2008 lnstallsd NO

8. Test Cortductsd: Hydmtatic Pneumatic a Nominal Operating Pressure Exempt Tsdt gthsr Pressure psi Te& Tmp. OF (c3 Note: Supplemental sheets in form oflista, tk&&ea, or drawings may bs used, provided (1) size is 8% in. x 11 in., (2) infomatb in & m s 1 thrwgh 6 an this report is incfudeKf an each sheet, and (3) each sheet is numbered and the number at the top of this f m ,

FORM NIS-2( W k )

I certify that the statments mads in the report ars conect and this m f m s to the rsquirments of the ASME Code, Sectiwr XI.

Type Code Symbol Statnp C E ~ F I C A T EOF lmmce INSPECTIOFI 1, ths undsrslgnsd, hddlng a valM mnlssimissued by the Natiorral Board d Bolbr and Pressure VdlnspsctwsardthsSWaarPmvInend Illtnob andmpkysdby HSDCT

&&dx rtford CT have a edttlampmmta Ownw has performed examinatlm ltnd taken

.M stam mdl*.

Raport br aceordanca with the requlrsmenta d the ASME C&, Sedm XI.

h thC Ownets Rsport during the psrlod at my krtowwg~and hiid.

msluuren dwcrlbsd in thls Ownda By signing tllis certHlcats neither the Ins- nor hfa employsr make8 any warranty, expslwsd or implM, cmamlng the snamin8lims and mmdw rnsclsurss described in thin Ownsr's Repwt Furthemom, neither the lnspsctor nor his wnploysr shall b Ilabb in any mmnst for any personal or a loss d any kind arising frun or c a w e d with thb inspection.

Commtsslona -

/ . A 11sq Natlwul h r d , %tm pIw(r#.a d fmbnmarll Date: pr,. f "20 0s (Final)

RT FOR RWAIRS OR RE Date 10-848 Sheet 1 of 1 Unit 02 Name

3. WcKk Pedmsd by Type Code Symbol Stamp Not Appllldk Neme AutttorimNo. NotApplkable 36400 S. E#sx Road, Wilmington, IL MI481 Expiration Date Not Applhbk Add

5. (a) AppllcaMe Con Cods ASMESection Ill 19 74 Editkm, S74 Addenda, 1644 Rev. 7, 1$5l,l ?W,lss3,1685,1686,1728,1729,1734, N-108, N-tBO Code Casl~

(b) Applicable Edition of Section XI Used for RepairlReplament Activity 2001 Edith / 20(M Addenda (c)Section XI Code Case(s) NONE

6. I d e n t i f m of Components Snubber, PSA It1141

- 1k z i Iw20119

7. Description of Work REPUCED SNUBBER

8. Te&CmdUaed: Hyd Pneumatatic Nominal Opraiing Presure aemp psi Tesst Temp. "f 9 Not.: Supplmsntal she&s in fwm d lists, sketch=, or drawings may be used, prwaed (1) size is 8% in. x l1 in.. (2) infmatim in Wms 1 through 6 on this r e m is incfudsd on each shget, and (3) each shegt is numbred and the n u m b atthe t o p o f m i s f m .

I certify that the statmmts made h the and this m f m s to thtl requirmerrts of ths ASME CERnFtCAlZ OF INSERVICE INSPECTION t, ths undmignsd, M k r g a valid m r n l issued ~ ~by tho N e t b d Boerd d Wlst and Pmmm VdEnspsetorsandttvsStalsarFmh%d llllnob andampkylldby HSUCt corn- dsscribsd in thls Owns73 Rspart during the psriod andstatsthattoths~dmy~lsdgsandbelrsl, takm corrsctlvsrnmsurw dsscrlbsd In thfa Owner's Report in aocordancs with tha reqrequlmsnts of the ASME Cdo, Ssctlar XI.

By signing this csrtlficeR8 neither the Inspador nor hk emp- makes any wemnty, or Implied. conawning the axamfnatlons and me-urea described In this O w n d s R e p o r t Furthemom, neither the Inspector nor his ampbyor shall bs liabhr In any manner lor any personal age or a 1084. Of my kkrd erhhg from or ummztsd with thia Inspsetion.

Commkkms 1./-/1.5-f

-1 Bard, stm Pmhm, ,ad m m m (Final)

FORM NB-2 O W W S RElWF?l FOR REPAImmmW ACTtVW A.muidbythQlProlvlirImotwASllllECak

1. Owner EX&^ Dab 10.11-08 Sheet 1 d 1

2. Ptant BynwrNucWPowcw~ Unit 02 m a t

3. Work Perfmed by Type Code Syrnbd Stamp Nat kpplIcrbk Name AuthodmtkmNo. NdApplbbk Expinition Data Mat--

Add

4. ldentrication of System -

CV CHEMICAL & VOlUMt COHTRQi.

5. (a) Applkabb ASME Sectkxl Ill Code Cas~r (b) -lb=aMo I Used for R w r I R e p Addenda (c)Section XI Code Case(s) NONE

6. Idgntifica- of Components 7, p t h of Work R E P W E D RELIEF VALVE.

REPUCEMEM VA

8. Test CondWa WMrmk Clf Pntsumlltk; a Nomina Operaang Pre?~~lure a hmpt a Other Pressure 58 p9i TestTmp. 85 "F=

f m cd lists, sk&*es, w drawings may be used, WM(1) size is 8% in. x 11 in., (2) 6 on this is incfwtcbd on each and (3)each s M is numbered and the nunbsr at the top of this form.

I wrMy that the statmmfs made in the report am coned and this m f m s to the requirements of the ASME Cods, Ssctkn XI.

CE#FIFICAtE OF INSERVICE lNSPECTlON I, ths undsrsigmd, hddlng m WEd cunrnMcm lsswd by tha N-81 Bawd d Baikr and Pre88ure Vssad Inspsctws and the State u P m i m d Illifmb w d e m m b y HSBm tha c o m p m t a describd In thb O r m d s Repotl during the fmbd

,and stats that to the b 5 t d my knornbdge and blld, and taken rnsasum dmwl'bed in thb Report tn accordma with ths requirements d the ASME Code, Ssctlon XI.

By slgntng tbthL csrtillcate neithsr the Ins- nor hL mploysr make5 my wmanty, expreswd or ImplM, cancsming the skamlndms and EorractiM rnsenum dsacdbsd In thb Owner's Rspwt.

Furthamons, neither the In-OT mx his employer shall be liable in any manner for any psrsonal a lwJs d any kind arising fam or mnsctad with thb inspsction.

Cammissions /LA- /d N . ~ B o p r d , ~ ~ , a r d E n d a s m ~

FORM N S 2 OWNERS S W R T FOR RWAIRIRWUC-W ACTlVlTY A+~utWbythe,~Monrof~ASME on XI Date 10.16-08 Sheet 1 of 1 Unit 02 Work Perfwmed by Byron m r c r d Type Code Symbol Stamp Not Appltcabk Authorilrdlon No. Not Apptlcabk Expiration Date NatApplk&;k

4. t d e n t W M of System -

SD STEAM GENERATOR BLOWMlWN (a) -1 Con Cods ASME Sedion 111 19 74 EdWn, W75 Addenda, NONE Code Case (b) appllcablo EdYtion of Sectkn XI Used far ~ e p d r r ~ ~ e ~- m- -A m EdItlon/2003 Addrwrd.

(c)Section XI Code Case(s) NONE

!dent-M of Campollents 8, Test m d M d : f-tMra&* a Pneuma* a Nomind Opsrating Prwure Exempt a Ofher a Prmsure lOgs psi Test Temp. 523 "F Note: Supplmsnttil shmts in fm of lists, sk&*s, or drawingar may be used, p r w W (1) sits is 8% in. x 11 in., (2) inf in # m s 1 8mth on each sheet, and (3) each sheet is numbered and the n shwts is atths

FORM NIS-2 ( k k )

9. Rm&

SM verlfled by w & k m of new part (etdred on piaft) S W 10115/08 I csrtify that the statments made in the repoct am correcA and this conforms to the requiremen& oS the ASME Not Applicabk Not AWItlcabk Date /-7,20 09 CERTIFEATE OF INSERVICE INSPECTION I, the tmdmlgtrsd, Wing a valid cunrnJsskm I d by ths NaHonal Board d Boik and Prsssum Vemd Znqmcbm and ths State or Provlncs d llllnok andemplayed by HS8 CT

-2Fzuu havs inspeetsd the mponsnts dascribd In this Ownets Report during the psrlod

,and state that to the best ol my knwkdgs and belld, inalbns and taken c m d m measurn described in thk Ownsr's Repwt In aocordanos with the requlrsmm of tha ASME Code, S d m XI.

By signlng thia cadifkutm neither the lnspsctor nor his em* makes any wllmvrty, expressmi ar Irnplled, concaming the cmamtnaflars and Ixrmrcth merwures described in thh Owns79 Report.

F u ~ m o r sn, s m r the lnapbctff nar his mploysr shall be liable in any manner for any personal m a l a m d any kind arising tram as connmcted with Cornrnbiona

Date 10.11-08 Nme Sheet 1 of 1 UnP 02

&rao N. G a m m ChuM f?oad, Byrwr, IL W o r k O d # Na

~ o"1OS1461-01 Address ,P.O. k, ~ o NbO., e~o.

3. Work Performed by ShrwBtwm & Webatof Type Code Symbol Stamp Nd r b p r h b b Name AutnorldbNo. Notmw 36400 S. Euwx Road, W l l m m , IL 6018t Expiration Date Not A@icabk

4. ldentfficatfon of System CV- CHEMICAL & VOLUME COHtROL

5. (a) Appl ASME Section 111 19 71 EdMon, W/72 Addenda, 1567 Co&e C a s ~

(b) ~pptkra~s ~dltkx, of XI ussd foc ~ ~ m e p m - e n tm i - ~difion/ 200~1~ddenda (c) SectSon XI Code Case($) NONE

8. ldentffication of Cwnpanentrr IRELIEF VALVE I GAGE CROSBY VALVE

& IM901-05-0007 XV8119

8. Test Conducted: Hydrmtk Pneuma Nominal Operilting Pressure a Exempt CZ]

0 t h ~ Pressure 358 psi Twt Temp. 291 "F

Sup~IsrnmMsheets in f m of lists, sketbm, or drawinw may be used, VWW (If size is 8% in. x 11 in., (2)

&&XI in i t m s 1 %rough 8 on %is repad is in~luded on each sttset, and (3) each &est is numbred and the number at the topofthisfomt.

FORM NIS-2 (Bsck)

I certify that the a t m e n t s made in the report ant conect and this conforms to the requirementsof the ASME Cade, Ssction XI.

Type Code Symbol s m p

-te d Authoria ad the canfmnm!~describd In thls Ormds Report durlng the psriod

,and state that to tha bsst ol my knowledge and bellsf, and taken cmtWlw mmaaum W b s d in thb Ormefa Repud h aumdma with rsqulrwnmt!l of the ASME Gods, Sedan XI.

By slgnhg thh csrtfflcete nslthar the Inepeetor n u his ernployor makss any w m , rnx~msmtd#

Implied, mmemlng ma emlnatlorw and cortsctkrs meaeum dsxrjbsd In thb O w W s Rep&

Furthermore, mithew the Inspector nor hb empkysr s h d ba tlabk in any manner for any parsonal inlwy w piqmty dam* or a I- of any kind arising from ar mnected witl? this inspectian.

FORM NlSIZ OWNERS REPORT FOR As maned by ttte m d s i ~

1. Owner ExskmNuch Date 10-18-08 Ntuncsr Shset 1 at 1

2. Plant BynwrWk.rPowwm Unit 02 Name

3. Work Performed by Byronmicd Type Code Symbol Stamp Not Applkabh Ma Name Authoriratian No. Not Agplk#bk 4- N. Goman Church R o d , Byron, IL Expiration Date Not lbpricabk Address

5. (a) Appllcablo Cons- Code ASME Wi 111 19 74 Edition, WnS* Addenda, None Gods (b) AppliGable E d i t i i of Section XI Ussd far ~epairt~e~hm-m~ctivi= EdftbnBO[W Addend.

(c) secth XI Code r) NONE

6. IdentmCatkwr of Components

7. Dewdeion of Work REPMCED THER OUPLES TO 2

8. Test Wducted: Wydrw&W Pnematic a Nmhd Operating Pressure 0 &em@

mar a Pressure psi Test Temp. T Supplemental shest8 in fm d lists, sketcttss, ar drawin* may be used, p ) size is 8% in. x II in., (2) infmation in items 1 ttrrou* 6 on this report is inciuded on each sheet, and (3) e is n u m h d and the n m k a f sh- is r at the top of this f m .

FORM NIS-2(Back) chCie,Section XI.

Typcr Code Symbol Stamp CERtlFtCATEOF INSERV1CE INSPECTION I,the wndmlgnsd, hordlng a valid mmfsslon Musd by ths Nadlorral Baerd d B o i k and P m m m Vsssd Inspsctots end ths Qtatsor Prm+wm d lllbmh andempknredby HSLIcf the m-ts dbswrbed in thh Ormsfs R s p w t during the and-thettom Wdmyknwrsdgsandbelld, Report In eccdmw with the nsqutmsnta af ths ASME Code, S& XI.

By signing thin csrtHlcata neither ths Inspsct# nor his employsr rnakea m y warranty, eqmmmd or irnplled, cmaming tha axamlnatlons and eomscffvs msasurss cbmibcd in thla Ownds Rsport.

Furthsrmors, M h w the Inspctor nor his mnplclysr shall be IWls In any mannsr for any personal or a toss 61 any kind arising lm or connsctsd with this inspection.

Commissm /.L*i-%H NatbnJ W, Stem Pmvh#, ard Endonan-Dats: A Izom (Final)

FORM NiS-2 O W W S REPORT FOR As Rsquirsd by the MMsionr:

a t 10-17-08 shest 1 of 1

2. Plant BmNuchPmStrtkwr Unit 02 P.O.NO.,JabNO,,eC;.

3. Work Perfamed by T Yrnw A No.

ExpirationOate Not Asprkebb

4. Identifitcation of System AT - AUXlUARY FEEWVAtER

5. (a) Applicable Con Cade ASME Sectiorr 111 19 74 Edition, Code E d K i of Section XI Used for ~epak~~e~m-ent Activ Addenda (c) Sectkxl XI Code Case(s) NONE

8. Ident%lcationof Csmponents

7. Dedption of Work REPUCE0 CHECK VALVE

8. Test Conduct& t.tydrcs&tic a Pneuma* [Zf Nominet O ~ a a n g Pressure aempt a 0th~ Pressure $075 psi T& Tmp, 553 "F M e : Supplemmtal shegts in f m d lists, sk&&es, or drawinge may be used, p r w M (1) sits is 8% in. x 1Iin., (2) infomath in items 1 thrw* 6 wt this repaft is induded on each shset, and (3)sac& shtbst is n u m b r d and the number of sheets is r atthetapof&isfm.

FORM NIS-2 ( h k )

I certify that the statmen& made in the report are correct and this conforms to the requirements of the ASME Code, sectian XI.

Type Code Symbol Stmp Not Applhbk Certiticate of Authori CERTlRCAtE OF INSERVICE INSPECTK)N I, the undsmlgnsd, holdkrg a vaIM m m k s k n hued by ttM Natlmal b u d d Balk end Presaum VdhspsEtorsgndthsStatsuPmvincad lllkrotr and am- by HSB Ct ths mpmenta dewibsd in thin -8 Rapwt during the pwlocl

,andstatathattothsbsstdrnykmm~endbslid, and taken cxlrrsethrs maamma dsscribsd In thls Orm&s Report In accdama with the requirsmen?~ d the ASME Cods, S d h n XI.

By signing this certlflcats nsmsr the ln8psetot nor hia empkiyw makes any warranty, sxpmarml ar implled, m i n g the erramhe2lorrm and measures d e w r i b d in thh O w W s Report Furtfiennwm, nailher the Inspectw n u his mployM shdl ba liable In any mannsr for any pmmal or a loss d any kind arising Imor connmad with ttrh ins-.

Commfssions /.L /2H-Naknrl Board. Staim Pnarlna,ard -mh

FORM NS-2 0WNE;R"SREPORT FOR REPAIFVF'I-CUIIUJT ACTIVITY au~uilwdbythoBrovi of Oh. MIIIIIE onm Oate 10-1408 1 of 1 Unit 02 Name Type Code Syntbd Stamp Not Ap9llccrbk AMorimth No. Not A@pih#bk Expiration Date Not Applkabk 4, ldent of System SAFETY IMJECTTON

5. (a) -1 Construction Code ASME Sectkm 111 19 74 Edition, S76 Addenda, NIA Code Case (b) Applicable Ediion of Sectkm XI Used for ~ m ~ ~ e p l a~ctivii-~ e n t EdltIonl2- A d c h &

(c) Sectiort XI Code Case($) NIA

6. Identification of components

7. Omtiption of Work PERmRM WELD REPAIR OF THE CAPmDY SEAL WELD.

HeW: Suwimtantal sheets in fmd lists, sketdm, or drawin* may bs used, provicficKf (Ifsize is 8% in. x 1I in., (2) infmation in items 1 6 on this report is on each sheet, and (3) each sheet is numbr&

and the nmbsr of sttes& is 1thet~ofthiacf

ths#mfJmlumdsscr(bsdhthis~sA~d~thspsrkd

,snd stram ttra to the bsrt ol my krrcmlsdgr and bslld, fnabknsandtaksnaorrsethrsrnemmmdQacrlbsdInthCOmlef's R s p w t tn whh ths r e q u i m d~ Um ASME Code, Swtlm XI.

By signing this certtflcats mithur the In- nor hb mptorw makea any w a n m y , e x p m 8 d or I Impilad, carmlng ttls in^ and m m c h rneesuras dsscribsd in thls Ownsr's RspoR Furthsrmom, nsithblr ?halnspsctar n# hir em* s M l be llabb in any mMnw far eny psr&

M a !as#01 m y k M arislng from cw anmcted with t)rbInspacUm.

Cmrntsshn / / / b /d.Y

~~rd,~R'aVha,wdWclRmmdB

FORM NIS-2 OWNERS REPORT FOR REPAIWREPLACEMENT ACTIVITY As Required by the Provisions of the ASME Code Section XI

1. Owner Exelon Nuclear Date 10-3-08 Name 4300 Winfield Road, Wanrenvlllt;, IL Sheet 1 of 1 Address

2. Plant Byron Nuclear Power Station Unit 02 Name 4450 N. German Church Road, Byron, It P.O. 00432703 Address Repair Organitation, P.0. No., ~ o No.,

b etc.

3. Work Performed by AndersodGreenwood Type Code Syrnbol Stamp NR 43 Kendrick St. Authorization No. 68 Wrenthram, MA 02093 Expiration Date 12-11-09 Address

4. Identification of System Chem & Volume Control (CV)

5. (a) Applicable Construction Code ASME Section 111 19 71 Edition, Addenda, None Code Case (b) Applicable Edition of Section XI Used for Repairl~e~lacement Activity 2001 Edition 1 2003 Addenda (c)Section XI Code Case@) NONE

6. ldentification of Components

7. Description of Work REBUILD RELIEF VALVE PER EC##366853 REV-01 8, Test Conducted: Hydrostatic a Pneumatic a Nominal Operating Pressure a Exempt Other Pressure PSI Test Temp. PF Mote: Supplemental sheets rn form of lists, sketches, or drawrngs may txl used, provided (I j srze is 8% m. x 11 n,,62) information in items 1 through 6 on this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form.

FORM HIS-2 (Back) 9, Remarks P 0. gQ432703 Applicable Manufacturer's Data Heports to be attached (D CAT ID # 1427749. Valve rebuitd (setmint chanael ~ t b rEC# 3 rev-01. Oriainal valve removed from 1CV8119 tEt CAT ID # 1426861, new spring (set point ch ) per EC# 366853 rev-xx.

I certify that the statements made in the report are correct and this conforms to the requirements of the ASME Code,Section XI.

Not Applicabis Date Jc;" -.j0 ,20 08 I,the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of Illinois and employed by HSB CT the components described in this Owner's Report during the period

, and state that to the best of my knowledge and belief, and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code,Section XI.

By signing this certificats neither the Inspector nor his employer makes any warranty, expressed or implied, concerning the examinations and corrective measures described in this Owner's Report.

r the Inspector nor his employer shall be liable in any manner for any personal Commbsions /L,L - ~ 5 ( /

National Board, State Province, and Endorsments (Final)

Q.C.434 Rev. B

1. Work p e d o m d by 00432703 (P.0. no., job no., etc.)

2. Work perfom& for

3. Owner EXELON GENEMTION' C O ~ ~ ~ P ALLC NY 4450 NORTH GmMAN CHURCH RD. BYRON, IL. 61010 (address)

4. N m , address and identification of nuclear power plant BYRON GENERATlNC STATION 10 CENTER R

5. a. Repaired pressure relief device HEAT EXCHANGE PRESSWE RELIEF VALVE

b. Name of mufacmrer M r w n Greenwood Crosby - Wren&m, M A

c. Identifying nos. JB-35 -TD-WR N56901-05-rn7 1975 (type) (mfr's serial no.) (year built)

d. Consmction Code ASME 111 1971 W 1972 NIA 2 (nmelsectionldrvision) (Code Case(s)) (Code Clafsf-

6. ASME Code Section XI applicable for Inservice impctian 2001 2003 NIA (edition) (addenda) (Code Case(s))

7. ASME Code Section XI used for repairs, mdfications, or replacements 2001 2003 NIA (edition) (addenda) (Code Case(s))

8. Construction Code used for repairs, modifications, or replacements 1971 Wig72 NIA

(&&ion) (added) (codeGSds))

9. Design responsibility ANDERSON GREENWOOD CROSBY

10. Opening pressure 250 Blowdovvn (if applicable) 10  % Set pressure and blowdown adjustment made at W L E LABORATORIEf, HUNTSVILLE, A t . using WATER

11. Description of work: (include name and identifying number of replaraent parts) T~W valve was modified by replacing the p r t s listed on rhe anached sheet and re-setting the valve to 2% psi8 sct pressure.

12. Remrks Pressure retaining replacement parts listed on page 2 were provided by the owner.

I, x r u Ld Ic)l.*.cr\ecertify that to the best of my knowledge and belief the statements made in this report are correct and the repair, mdifkarion or replacement of the pressure relief device described above conforms to Section XI of the ASME Code and the Nariotzal Baard tispection Code "VR" and "NR"rules.

I It'ational Board Certificate of Authorization Xa. 75 to 84 to use the "VR" stanlp expires Jan. 14, , 20?O National b a r d Cen~ficateof Au&orizat$on No. 68 to use the "NR" stamp expires -

Dec 11, , 2 0 0 9 Date 3~x7 -

,2008Signed f , holding a valid commission issued by The Narionrri B a r d of Boiler and Pressure Vessel I competency isswd by the jurisdiction of Massachusens and employed by MSB - CIT of Hartford, CT have h g e c t e d the repair, modifiearinn or replacement describd in this repon on 80 3- , 2WB" and state that to the best of my knowledge and belief, this repair, mdification or replacement has been completed in accordance with Section XI of ifre ASME cZ& and the Hairionat Beard Inspecdon C ~ d e"VR" and "NR"rules, By signing this certificate, riei&er the undersigned nor my employer makes any warranty, expressed or implied, concern-mg h e repair, rnodificarion or replacemem descrikd ia this repon, hrthemore, neither tbe undersiped nor my employer shall be liable in any maraer for any personal injury, - p r o p r y d m g e or loss of my kind arising from or comected with this

Attacbmt to Fom NVR-1 Exelon Generation Compmy LLC Purchase Order Number 00432703 Heat Ex Pressure Relief Valve Valve Serial Number N56901 0007 a t Pasts pmvided by the Ownm:

ER-AA3 Revision 5 Page 33 of 39 AWACWMEM 5 Repair Specification Page 1 of 2 Purchase Order 00439102 Date 10-11-08 The following requirements shall be completed or imposed for the procurement of a "Repair Organization" perfoning ASME Section XI Repairs/Replacementsto ASME components.

1) Description of Work I

(\&

BU01485, and BU01494'w attached NWS Travellers08-213.08-214. and 08-215. Testina to be ~etformedper the ASME OM Code 2001 Edltion throuah 2OU3 Addenda.

21 Applicable Repair Code

&ME Section 111.1974 Edition, no Addenda, Program Requirements Work shall be performed in accordance with an "N" Certificate Program reviewed and accepted by Exefon Nuclear Assessment.

Work shall be performed in accordance with a National Board *NRnCertificate Program reviewed and accepted by Exelon Nuclear Assessment.

Work shall be performed in accordance with a Quality Assurance Program approved by Exelon Nuclear Assessment and accepted by the ANII, with the following addwnal program requirements:

Completed work shall be certified to be in compliance with this Repair Specification and ASME Section XI, 2001 Edition 2003 Addenda.

Special process procedures shall be provided to the site for acceptance prior to use.

Completed documentation of work shall be submitted to the RepairlReplacement Engineer.

Set pressure Test and Seat Leakaqe Test

6) Documentation Initial Review

ER-M-330 Revision 5 Page 33 of 39 Repair I Replacement Date:

ANIl CMtcunence: Date:

ER-AA3 Revision 5 Page 34 of 39

7) -

Final Acceptance All documentation shall be accepted by the RepairlReplacement Engineer prior to purchase order closeout.

8) Remarks Final Review:

RepairlReplacement Enginee5 Date:

Date

6. ASME Coder XI applicabk fbr lnwvim in 2001 n/a (Cod,caw8))

nh

)-( (cod0 cmd*))

8, Ckm- Code used fbr repsin, r e p l a c a w . 197( nhm nl8

(-) )-( (cad.C-@w) 9.

10. Opening pftmurs: 1175 pda m Set-prsssum adjustment mado at NWS 1-nomier, UC seam

12. Retnaiw New dim sln ADEB1, New mrina sln 123922-1, WUS Traveler # 00-2"1.

1 CERTlFICATE OF COMPLIANCE adnfiomrstosectronxlol~~~~~~odeandths~~~orrdl~~od.*~~"and~

Aprs3,2009.

Na s l ~ C e ~ d A u t h o r f r s t b n N 81 ~

& MWlB Twhnaloglw. L Rsp.k Q l p m m W

CRllffCATE OF INSrdECllW I, ChrrlrrF.T&Jr. ~n~ava~m#ImnrlllamtMusdbyThaNstl##l8#rddEklkr.ndPrsr#rr V& Inspecton and cartlk~tbol competency iasusd by if18]uMktbn of North Crrollnm md .rrpky.d by Hmrtlord -am Bcrllmr of Cf d Hettford, CT ltma in# ths mpdr, mmllfbtbn or r e p m n t describsd in thim report on /+&7- and state that bp Uw k # t of my hwbdgs urd I thfs repair, mod'htion or rnplacsment ham bmn completed In m n c a wlth W d ths of tht ASME O the National Bcrord lnrpectIon Gods V F a d ' N r nrba I C Q ~and By slgnlq thls wrtlficata, nelthw the undanlgned nor my -lojar m s k my wrmnCy, e x p m d # hnplbd.

concarnlng thisl repalr, modilkation or nplacament described In t.M m p t FumsmKIEe,nslthst the undwsignd

FORM WR-1 REPORT OF REPAIR REPWEMENT PB OF N U C L W PRESSURE RELIEF DEVICES n,

(NBlf (-)

d: Consbuctlon Code:

6. ASME Code W%n W applicable fw inksenrice in

7. ASME Code Ssdkrn XI used for repairs, re (oddsndal (cod.C4-W)

8. Constructkxr Code used for repaim, replao~m8nts: nlrr nla (Qdrn) (addend81

9. Design responsibil-: n/a

10. Opening pressurn: 1205 pdq Set-pressure djustment made at: NWS Technaloglm, LLC using steam A

12. Remarks: New dlsc s/n ADGl6, MWS Travekr 108414.

CEFlTlFlCATE OF COMPLIANCE 1, CmmrV-Skm esrtiPIthottnthabcwtofmlc~andbMM~madehthh rsport am c o r n and the repakamodtbtbn or mpWawtt of the p m u m rellsl dwlces d e s a b d atxm, conlorn to m n XI of the M E Pnd the Notlonal Board In- C d m VR" and "NR" r u b .

Certfficata ol Authorization No. 81 Fa Chltkr F. Tolpd J?, hokting a valld owmnissbn b u d by The Natlonrrl B o d of B ow and Plsssum competency issued by of NmthC.ra1lnr and empkysd hws ins- the rspolr, rxdMatkn the best of my kmmrlsdgaand balief, nm with Seetion XI of the of the ASME

4 f O M NVR-1 REPORT OF REfaAlR a REPMCEMENT O f NUCLEAR PRESSURE RELIEF DEWICES p",

d: Construction Code: ASME Sscfron Ill 1974 nla nla 2 (M 1 14- ) (- W S ) ) (Coda-1

6. ASME Code Section Xi applwle fur t n m d a Inspadfan: 2001 2003 nla 1 (CodeCAWS))

7. ASME Code %don XI used for repairs, rep nta: nla (Cod,W S J )

8. CM\mctionCode used for repairs, replacements: 1974 nla (am) (cod0caws))

9. Deslgn ~esponsibiiitlors: nla

10. Opening pressure: 1220 psig S a - p m n r djus-nt made at NWS Technotaglew, LLC using steam

12. Rernarkar: New disc sln AD017, NWS T m l w t 08-213.

CERTIFICATE OF COCPLUNCE 1, C s s l r V. S k m cwtlly thot to the be& of my knawlsdga and bdiaf ths stPtemnts made in thh rapoR arn mmct and the rspalr, modMcatlon or raphmmnt of the p f u m n mlbf d#kes demibd a t m e mnlhm to S d n Xi of the ASME Coda and I)rs National Board lnspsctron Cods "VR" and "NR"nr-.

rd Ce- of Authorkatlon No.

1, C m F, fmJr, hddfng a valid commtaslon lmued by The Ndond Bomd d 8 o i k a d Pmmm Vassal lnspccton and CWMMOof-oe lasuad by the juridktlon of Notth Carolina 8nd m p l o y d by HaMord #tmn Bdlsr of CT of Hartfwd, CT hara ins* the fepair, modHlcstlan w m p i - m s n t a n m ~ r n m i ~ ~ a ~ ~ - a ~ 1 ~ ~ m n ~ m a a n a m , ~ ~ ~

mi. repa*, mocimtjon a npIwemnt has bear mmptew m n c s witti ~ k ( m XI O( of ASME Gods and the Nmtlonal Wfdlnspectkn Coda VR" and "NR*

By slgnlng thia cwMu!~ta,neither the ummigned nor my am ,eXpl8sUUj Ofimplw, cmwming thin mpalr, modificetion or mpl8cement described neither the undsrsigned nor my employer shall bs liable In any manner lor any psmn m