ML19317D093

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Engine Systems, Inc., 10CFR21 Reporting of Defects and Non-Compliance - Engine Systems, Inc. Report No. 10 CFR21-0127, Rev. 0, EMD Fuel Injectors - Seized Plunger and Bushing
ML19317D093
Person / Time
Site: Beaver Valley, Dresden, Davis Besse, Browns Ferry, Saint Lucie, Point Beach, Oyster Creek, Watts Bar, Arkansas Nuclear, Turkey Point, Crystal River, Clinton
Issue date: 10/25/2019
From: Woolard S
Engine Systems
To:
Document Control Desk, Office of Nuclear Reactor Regulation
References
10CFR21-0127, Rev 0
Download: ML19317D093 (9)


Text

  • Or **. ENGINE svsTeMs, 1NC.
  • 175 Freight Road*

Rocky Mount, NC 27804 Octob~r 25, 2019 U.S. Nuclear Regulatory Commission

Subject:

.. 1 OCFR21 Repor:ting of Defects and Non-Compliance -

Telephone: 252/977-2720 Fax: 252/446-1134

  • :*Engine Systems, fnc. Report No. 10CFR21-0127-,. Rev. O EM(?* Fu~I Injectors*- Seized Plunger and Bushing

Dear Sir/ Madam:

The enclosed report addresses* a reportable notification on EMO fuel injectors -

seized plu~ger and bushing. ; *..

=

  • A copy of the report has ~een ma.lied to ow affe~ed nuclear custo.niers. :

Ple~se sign below, acknowledglng receipt ofthis report, and return a copy to the

  • attention of Document Control at the address above (or,* fax to numb.er-25Z,446-1134) within 10 wo~ing days after r~.ceipt.

. Yours very truly, ENGi.NE SYSTEMS, INC..

~--4J~L Susa*n Woolard Document Control* * :

Please let us know If *ANY of your malltng Information changes - name of recipient, name*

of company/facility, *address, etc. Marie the changes on this acknowledgment form and

  • send to*.us by mail or FAX to the number above.

RECE~D: ---------

93 DATE:

Quality Performance With Pride

  • ENGINE SYSTEMS, INC..

1'75 F~1ght Road, Rocky Mo~~!, NC 278Q4.

  • . "T:_elephone. 2521977-2720 FIDC 252/446-1134 R~port No.

1 OCFR21 :.0127 Rev. O:

.. 10/24/19

. 10C.fR21 REPORTIN~ OF DEFECTS AND NON-COMPLIANCE COMPONENT:

EMD _Fuel Injector - seized plunger and bus~ing SYSTEM:

. Emerg~ncy Diesel Generator CONCLUSIOtf. Reportable in Acc6rd~nce Wrth 1 OGfR21.

. \\

. Prepared By:*----: ~~"'"""-

...... *--E-ng---~-ee-:*ti~'ljg--'::*M=-==*

  • a,,...* na..,..* ger.,..

... *. a.*~. fM-4='**,

I f

~

Rayle~ By: ___

  • auaHty Mariager
  • Date: ID/ :Jl/ }1-*--

Quality Perfomi~nce With Pride

Report No.

1 OCFR21-0127 Record of Revisions Page*

1 of 1 REV DATE PAGE DESCRIPTION 0

10/24/19 Initial issue.

1 Report No.

Revision:

Date:

Page:

Pursuant to 10 CFR 21,2f(d}(4). ESI Is presenting the required lnfonnation as follows:

(i) Name and address of the indMdual or individuals informing the Commission.

John Kriesel Dan Roberts Engineering Manager Quality ME}nager Engine Systems Inc.

Engine Systems Inc.

175 Freight Rd.

175 Freight Rd.

Rocky Mount NC 27804 Rocky Mount, NC 27804 1 OCFR21-0127 0

10!24/19 1 of 2 (ii) Identification of the basic component supplied within the United States which fails to comply or contains a defect.

EMO fuel injectors (new and refurbished) of the following part numbers:

Description Part Number 40084714 40084715 New Injector 40084720 40084724 40084725 40099335 5228895-RR 5229250-RR 5229315-RR 5229325-RR Refurbished Injector 40084714-RR (Repair & Return) 40084720-RR

  • 40084723-RR 40084724-RR
  • 40099335-RR (1iQ Identification of the firm supplying the basic component which fails to comply or contains a defect.

Engine Systems Inc. (ES/)

(iv) Nature of the defect or failure to comply and the safety hazard which is created or could be created by such defect of failure to comply.

ES/ was notif10d by a nuclear customer that 3 of 20 recently installed fuel injectors seized after a short amount of engine run time. Examination of the plunger and bushing (P&B) from each injector identified particles consist~nt with the base material of the P&B embedded in the scar marks associated with the seizures. The root cause of the seizures is attributed to residual machining debris from the manufacturing process. This batch of injectors had been refurbished in 2013 and the P&Bs were replaced as part of the rework activity.

These part number mechanical unit fuel injectors are used on various model EMO 645 diesel engines.

The engine utilizes one injector per cylinder, therefore failure of one injector will render the associated cylinder inoperable. An EMO 645 engine will typically tolerate one inoperable, cylinder and maintain rated load; however multiple inoperable cylinders (as in the case of multiple injector failures) will further decrease engine output and likely prevent the engme from carrying its required load. This adversely affects the ability of the emergency diesel generator set to perfonn its safety-related function.

(v) The date on which the,information of such defect or failure to comply was obtained.

September 6, 2019

l Report No.

Revision:

Date:

.Page.

10CFR21-0127 0

10/24/19 2-0f 2 (vi) In the case of a basic component which contains a defect or fails to comply, the number and location of these components in use at, supplied for, being supplied for, or may be supplied for, manufactured, or being manufactured for one or more facilities or activities subject to the regulations in this part.

Based on the* findings of this investigation, ES/ cannot conclusively limit the number of affected injectors.by b{:itch or date code and considers all part numbers listed in section (ii) to be suspect A list of customers by injector part number is contained in Appendix A.

Note: This issue applies only to injectors in inventory that have not been mstalled.

For injectors that have been installed in an engine and have accumulated more than 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> of run time, then the injector is not susceptible to seizure from this type of issue. It has been shown that P&B seizures related to foreign material occur within the first 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> of engine operation.

(viQ The corrective action which has been, is being, or will be taken; the name ofthe individual or organization responsible for the action; and the length of time that has been or will be taken to complete the action.

For end users:

Fuel injectors installed on engine:

No action is required. Successful completion of pn-engine testing indicates the injector is not susceptible to failure due to foff!tgn material.

Fuel injectors in inventory (not-installed) on engine; Fuel injectors in inventory are considered suspect and should be returned to ES/ for evaluatiorr, inspection, and additional testing.

For ES/:

Corrective actions implemented as a result of 10CFR21-0115 (Jan 2017) remain in place and will continue to be utilized. ES/ implemented a mandatory 2-hour extended run time test within the fuel injector functional test requirements. Because this test has only been applie<;l since 2017, injectors supplied prior to 2017 did not benefit from this screening process.

In addition to the extended run time test, ES/ will implement the following new corrective actions:

Veriftcation of the plunger and bushing cleaning process at the current manufactur:er's facility prior to injector assembly. Note the fuel injector manufacturer changed in 2017 (part numbers now contain an *w prefix). Injectors subject to this Part 21 were supplied by the previous manufacturer.

Inspection, under magntftcation, of the plunger and bushing to ensure no visible debris or remnants of the machinihg process.

These actions are currently underway and are ~xpected to be completed within 30 days, but in all cases prior to future shipments.

(viiQ Any advice related to the potential defect or failure to comply about the facility, activity, or basic component that has been, is being, or will be given to purchasers or licensees.

Failures of fuel mjection equipment on safety-related diesel engines have been the subject of previous Part 21 reports, among various engine brands, and typically involve seizing of the plunger and bushing (also referred to as plunger and barrel on other engines). These components have a design clearance measured to the millionth of an inch (µin) and due io the tight clearance, cleanliness of all components is extremely important The purpose of this 10CFR21 report is to notify users that ES/ has identified instances among several batches of injectors where undesired debris was detected that could potentially result in seizµre of the P&B (as in the case of the Suny injectors). This is not to say that all injectors are susceptible to failure (it is believed the vast majority of the injectors contained in this notif,cation are either functioning on an engine or have been replaced following a successful service life), but that ES/ cannot conclusively limit the number of affected injectors. For this reason, it is recommended that injectors in storage be returned to ES/ for further evaluation.

Part N,anber Delcnpbon ES1 CumJmar Order 98456 WESTINGHOUSE SA V M,NAH RIVER CO Fuol ln,octor 3000786 PROGRESS ENERGY FLORIDA INC-CRYSTAL RIVER 40084714 16-645F'4B, F7B {900 RPM) 3006669 PROGRESS ENERGY FlORJDA I NC - CRYSTAL RIVER 3015928 SAVANNAH RIVER REMEDIATION UC 3001260 FLORIDA POWER & LIGHT -1URKEY POINT 3004397 FLORIDA POWER & LIGHT-1URKEY POINT 40084715 Fuel lnJector 3008230 FLORIDA POWER & LIGHT-1URKEY POINT 20-645F4B (900 RPM) 3011423 FLORIDA POWER & LIGHT-1URKEY POINT 3014397 FLORIDA POWER & LIGHT-1URKEY POINT 95252 EXELON GENERATION COMPANY 100394 Fl RST ENERGY CORP - BEA VER VALLEY 101802 TENN ES5EE VALLEY AUTHORJlY - WA TIS BAR 104475 EXELON - QJNTON POWER PLANT 105598 EX8..0N GENERATION COMPM,Y 105624 EXEI.DN GENERATION COMPf,J;Y 107189 EXELON GENERATION COMPf,J;Y 115365 FLORIDA POWER AND LIGHT 115802 TENNESSEE VALLEY AUTHORflY 3000317 TENNESSEE VALLEY AUTI-!ORJlY-WATIS BAR 5000343 FLORIDA POWER & LIGHT -1URK£Y POI NT 3000366 TENNESSEE VALlEY AUTI-!ORJlY-SEQUOYAH 3000462 FLORIDA POWER & LIGHT-ST WOE Pl.ANT 3000764 TENNESSEE VALlEY AUTHORf!Y-SEQUOY AH 3000792 EXElON - QJNTON POWER Pl.ANT 3000992 TENNESSEE VALlEY AlJTHORJlY-SEQUOY AH 3001077 TAIWAN POWER COMPANY 3001158 OMAHA PUBLIC POWER DtSTRJCT 3001264 SOIJTHERN CALIFORNIA EDISON CO 3001490 TENNESSEE VALUEY AlJTHORITY - SEQ UOY AH 3001537 GE ENERGY SERVICES SOURONG 3001711 FIRST ENERGY CORP - DAVIS BESSE 3002306 OMAHA PUBLIC POWER DISTRICT 3002459 FIRST ENERGY CORP - DAVIS BESSE 3002598 DUKE ENERGY-OCONEE NUQJEAR 3002812 N lJCI..EAR MANAGEMENT - POINT BEACH 40084720 Fuel lnJector 3003011 DOMINION ENERGY KEWAUNEE INC 8,12.1~5E4 (900 RPM) 3003163 EXEi.DH - DRESDEN 3003592 DOMINION VIRGINIA POWER - SURRY POWER STATION 3004633 EXElDN - QJNTON POWER PlANT 3004759 GE COMPf,J;Y 3004839 TENN E55FE VALlEY AVTHDRJlY - BROWNS FERRY 3004953 RRST ENERGY CORP - BEAVER VALUEY 3005309 TENNESSEE V AL1EY AVTHDRflY - SEQ UOY AH 3005631 DREMEl INC/ CTI LAGUNA VERDE 3005740 TENNESSEE VALlEY AUTHDRJlY - WA TIS BAR 3005983 FIRST ENERGY CORP - BEAVER VAUEY 3006088 ENERGY NORTHWEST 3006177 ENERGY NORTHWEST 3006587 ENERGY NORTHWEST 3007223 EXELON AM ERG EN - OYSTER CREEK NUQJEAR 3007412 EXELON - QJNTON POWER PLANT 3007606 DOMINION ENERGY KEWAUNEE INC 3007661 TENNESSEE VALLEY AUTHORflY - BROWNS FERRY '

3007911 RDRIDA POWER & LIGHT-ST WOE PLANT 3007936 ENTERGY OPERA TIO NS I NC - ARKANSAS 3008018 ENTERGY OPEJ\\A TIO NS I NC - ARKANSAS 3008079 FLORIDA POWER & LIGHT -1URKEY POINT 3008168 SOIJTHERN CAUFORNIA EDISON COMPANY 3008230 RDRIDA POWER & LIGHT -1URJ(EY POINT 3008238 EXElON - DRESIJEN 3008782 ENERGY NORTHWEST 3008874 EXELON M1 ERG EN - OYSTER CREEi( NUCLEAR Report No.

Revision.

Appendix A Page:

CumlmwPO AC23S03M 00196797 00473743 SRRA069144 00081834 00111101 022884-48 02313521/00007 0233!!38 703, REL 10719 7095278 00001690/00117 00051404' 703, REl 10849 00000703 / 10858 703, REL 10891 00070134, REV 003 00001690/00290 00001690/00313 00072444 0000169o/00316 00073328 00001690/00346 00077164 00001690/00364 008931120141!

00079656 6H2209D6 A114 00001690/00425 431004600 45170000 00093891 45199725 00079123 00011858 45493=

703, Rel 11505 45532540 703, Rel 11682 437014200 00001690/00672 45280077 00001690/00719 09-023 0000169o/00763 45305855 00329398 00329499 0033{)098 80 035799 703, Roi 12036 45782155 00001690/159405 02264687 10301484 10302045 02286336 4500374038 02288448 703, Rol 12143 00334378 80 042815 Qty 10CFR21-0127 0

List of Affected Customers 1 of 4 Shipped CofCDm 32 31-May-02 7

25-0ct-04 10 07-Jan-10 32 06-0ec-16 6

02-Moy-05 5

08-M,y--08 so 26-Apr-11 1

27-May-14 2

13-Jul-15 20 19-Apr-02 22 31-Jul-02 18 OB-Oct-02 9

22-J*n-03 20

~b-03 20 29--Apr-03 6

03-Mu-03 2

11-Fob-04 u

U-filb-04 4

19-Apr-04 10

?IO-Jun-04 4

27-May-04 4

27-Moy-04 16 20-0ct-04 29 20-0ct-04 U4 13-.lln-05 16 29--Mar-OS 2

19--Mly-OS 27 11-May-OS 14 24-Aug-05 2

07-0ct-OS 25 04-NOY--05 6

10-May-06 40 14-Aua--06 4

22-N0\\'-06 6

22-N0\\'-06 10 13-Mar--07 3

18-Moy--07 20 17-Aug--07 28 13-AuJl--08 2

24-Sop-08 6

~-08 7

02-Ja~

24 28-Jm-09 28 21-Auw--09 20 10--Apr--09 1

25-Jun--09 39 26-Aue--09 20 24-Au&-09 1

20--Nov-09 21 30--'pr-10 19 l6--Au11-10 20 27-Jan-ll 20 13-Sop-10 30 23-Nov-10 5

27-J.on-11 6

27-Jon-ll 20 31-.lln-ll 36 23-Mar-11 30 28-Apr-ll 20 23-Mar-11 20 22-Jul-11 20 06-Sop-11

Report No.

10CFR21-0127 Revision:

0 Appendix A List of Affected Customers Page:

2 of4 PartNumbs

~

ESI CUit~~

Cllltomar PO Qty Caft Data order Shipped 3009007 FIRST ENERGY CORP - BEAVER*VAU.EY 45379025 3

03..fob-U 3009059 FlORIDA POWER & UGITT-ST LOOE PIANT 0229n41 30

~-11 3009292 ENERGY NORTHWEST

00335018, 3

'02-feb-U 3009306 TENNESSEE VAJ.lEY AlJTI-lORJTY - BROWNS FERRY 344517 6

16-feb-12 9009308 R RST EIERGY CORP - DA V15 BESSE 45381868 20 02..feb-12 3009382 ENERGY NORTI-lWEST 00335100 19 02-Feb-12 3009576 RDRIDA POWER i. UGITT-ST WOE 02303198 211 10;-Apr-12 3009588 ENERGY NORTHWEST 00995326

38.

13-ftlb-12 3009888 N£XTERA ENERGY POINT BEACH U.C 02307159 13 10-May-12 9010118 EXELON - DRESDEN 703, Rel 12330*

2 19-Jun-12 3010164 TENNESSEE VAU.EY AU1HORJTY - BROWNS FERRY 424011 21 18-Jue12 9010214 FIRST ENERGY CORP-DAVIS BEESE 45401210 25 02-0ct-12 3010392 TENNESSEE VAi.LEY AlJTHORllY - BROWN'S FERRY 453328' 112 12-Nov-U

  • 3010456 DOMINION VIRGINIA POWER-SURRY POWER stATION 4S00°015328 42 U-Oct-U 3010641 ENTERGY Ol'ERA TIO NS I NC - AAAANSAS 10365519 4

10-!Jec-12 9010655 NEXTERA E}ERGY POINT BEACH U.C 02314687 4

07-0ec-12 9010950

'NEXTERA EPERGY POINT BEACH U.C 02.919520/00001 3

28-Jun-13 9010959 NORlHERN STA ITS POWER COMPANY - MONTICELI_O 00045592 20 12-Apr-13 9010981 FIRST ENERGY CORP - BEAVER VAU.EY 45415892 6

12-Mar-13 9011150 TENNESSEE VAJ.lEY ALITI-lORJTY - BROWN:S FEMY 5270S7 14 25-Jun-13 9011440 EXELON -DRESDEN 00507145 20 28-Jun-13 9011596 EXELON AM ERG EN - OYSlER CREEK NUc;t.EAR 80 OS3291 2

07-0d-13 3011648 ENERGY NORTHWEST 00339091 4

ll-Oct-13 3011879 TAIWAN POWER COMPANY 4200000187 /0080220064()1 32 23-0ct-19 3011961 ENERGY NORTI-lWEST 00939360 20 90-Qct-13 30U2BB BMPC-KAl'l 7017027 16 13-.lon-14 9012316 ENTERGY OPERA TIO NS I NC - AAKANSA5 10401961 6

18-M&r-14 3012510 ENERGY NORTHWEST 00340244 4

211-feb-14 3012576 FlORJDA POWER II. UGHT-TURXEY POINT 0231!92.l. Roi 00058, 1B

~14 90U759 BMPC-IW'l 7017247 16 30-Apr-14 Fuel I n;acto r 30UB38 TENNESSEE VAliEY AUTHORITY - WA m BAR 68948!1*

so 15-Jue14 40084720

,8,12.16.2()-645 E4 (900 RPM) 30l2886 OMAHA P\\JBUC POWER Dl5TllJCT 00204301 4

14-Juel4 9012903 flRST ENERGY CORP - BEAVER VAU.EY 45453509 39 19-S.p-14 3012990 DUKE ENERGY CAROLINAS l.LC-OCONEE NUQ.EAR 00186653 12 14-Jwl-14 3013US FIRST ENERGY CORP - BEAVER*VAU.EY 4S454656 20 19-S.p-14 9013260 TENNESSEE VfoJ,JLY AUTIJORJTY - SEQ UOY AH 7284211 2

1.C.-Jan-15 9013350 R RST ENERGY CORP - DAVIS BESSE 45463296 45 23-Jan-15 9013901 TENNESSEE VAJ.lEY AUTHORITY - WAffi BAA 798548 8

27-Mllr-15

¥J14048 ENERGY NORTHWEST 00343535 4

29-Apr-15 3014065 DREMEL INC/ CFE LAGUNA VERDE 15-011/700453336 144 10-JuelS 9014189 ENERGY NORTI-lWEST

~3840 40 30-Apr-15 3014734 EX8DN M1 ERG EN - OYSTER CREEK Nun.EAR 80 066370 2

11-Jan-16 3014829 ENERGY NORTI-JWEST 00345349 4

9D-H0¥-15 3014981 EXELON - DRESDEN 703, Rel 12681 211 25-Jan-16 3015200 ENTERGY OPERA TIO NS I NC - ARKANSAS 10470233 34 16--Moy-16 3g15459 OMAHA PUBLIC POWER DISTRICT 00225211 2

28-Mar-16 3015475 OMAHA PUBLIC POWER DISTRICT 00225249 1

29-Mar-16 3016241 NEXTERA ENERGY POINT BEAOJ.UC 02358779 1

17-Mwy-17 3016592 NEXTERA ENERGY POINT BEAOl LI_C 02362600 1

27-Nov-17 3017027 EXELON - NINE MILE POINT 00622245 30 12-Sep-17 3017182 EXELON - DRESDEN 00000703 Roi 1.2859 10 07-Au8-17 3017394 EXELON AMERGEN - OYSTER CJ\\EEK NUa..EAR 00625557 9

25-S.p-17 3018343 BMPC-KAPL 112732-25-2 2

03-May-lB 80020n TENNESSEE VAJ..LEY AUTHORITY -*BROWN'S FERRY 508382 1

25-Jw,-13 8002111 TENNESSEE VAJ.lEY Al/THORfJY - BROWN'S FERRY 508982 5

25-Jun-13 8002U6 FIRST ENERGY CORP - DA VIS BESSE 45401210 1

11-0ct-13 8002159 J;JRST ENERGY CORP - DAVIS BESSE 45401210 21 27-S.p-13 8002160 FIRST ENERGY CORP - BEAVER VAU.EY 45415!92 6

07-0ct-13 8002165 ENTERGY Ol'ERA TIONS INC - ARXANSAS 10383872 4

25-Jue13 8002168 TENNESSEE VAi.LEY AUTHORITY - BROWN'S FERRY 555349 56 25-Jun-13 11()()2191 FLORIDA POWER &. LIGHT - ST l:l/C!E 02320675 2

91-0ct-13 80026n DREMEL INC/ CFE LAGUNA VERDE 16-010 9

23-Jan-17

,.I Report No.

10CFR21--0127 Revision:

0 Appendix A List of Affected Customers Page:

3 of4 l'llrtNIIRlb<ir DOKnp!lon 151 CuJto.-

CUrton>er PO Qty CofCDatl!

order 5h1pped 3004246 PGS ENRJQUE MARJA HIERRO Sl - ALMARAZ N2008/001 10 lS-Mar--08 3004'll3 PGS ENRIQUE MARJA HIERRO Sl - ALMARAZ N2008/029 40 Ol-Jul--08 Fuol llll'ctor 3004765 PGS ENRIQUE MARJA HIERRO Sl - COFRENTES N2008/069 46 02-0ct-08 40084724 12,16,20-645E4/E4B (750 RPM) 3005345 PGS ElflJQUE MARIA HIERRO SL-AI.MARAZ N2009/024 40 06--Miy--09 3006472 PGS ENRIQUE MARJA HIERRO Sl - A1MARAZ N2009/127 40 2S-Jan-10 3008203 NUCl.EAR POWER Pl.ANT KRSKO+

NEK-11033/309 8

14-Jun-11 Fuol ln,-ctor 107339 KOREA HYDRO & NUC1£AR POWER CO K02M1061Hl 8

27-Jun-03 4008-4725 12,16-645 E4B 3005531 KOREA HYDRO & NUC1£AR POWER CO K080723241 10 22-Miy--09 3009667 PGS ENRIQUE MARJA HIERRO Sl - ALMARAZ N2012/032 40 21-Aug-12 40099335 Fuel In.rector 8000114 CENTRAL NUClEAR DE A1MARAZ EM04lN04170MA REY 0

2 14-Sop--06 12,16,20-645F48 (750 RPM) 8001775 NUCLEAR POWER PLANT KRSKO+

NEl:-10766/436 32 22-fob-12 92266 POOLED EQUIPMENT INVENTORY COMPANY PG00-1 20 26--feb--02 93870 POOLED EQUIPMENT INVENTORY COMPANY PG00-1 20 26-fob--02 98325 ENTERGY NUClEAR OPERA TIO NS 4500511844 20 11-Jun-02 101638 EXELON GENERATION COMPANY 47230 1

09-0ct-02

,102856 TENNESSEE VALLE'f AUTHORITY 00001690/00115 20 OS-Oct-02 104986 EXEl!ON GENERATION COMPANY 00047230 1

21-feb--03 107217 EXaON GENERATION COMPANY 703, REL 10892/001 1

30--Apr-03 107218 EXaON GENERATION COMPANY 703, REl 10893 20 29--Ap,-03 107562 ENTERGY NUCl.EAR OPERA TIO NS 4500521401 1

OS-Jun-03 115115 ENERGY NORTHWEST 00316012 61 22-Mai-04 8000092 NUCLEAR MANAGEMENT - MO NTICELJ.O PS00308 20 22-Mar-04 8000119 Fl R5T ENERGY /PERRY NUCLEAR POW 55100803 20

~r-04 S000162 RRST ENERGY CORP - PERRY NlJCLEAR POWER 55100803 1

27-May-04 8000171 EXELON -l.A5Ai.lE 703, REL llllB 21 16-Jul--04 8000177 FIRST ENERGY CORP - PERRY NUClEAR POWER 55101795 20 20-Jul--04 8000361 ENTERGY NUCLEAR-JAMES FITZPATRICK 4500540253 1

15-NOY-DS 80003&5 SOUlliERN CALIFORNIA EDISON CO 6F235901 40 23-May-05 8000422 SOUTHERN CALIFORNIA EDISON CO 6F235901 Fwv 01 Rel A002 36 29-Jun-05 8000438 SOUTHERN CALIFORNIA EDISON CO 6F235901 Rel A003 36 12-AuJl-05 8000474 SOUlliERN CALIFORNIA EDISON CO 6F235901 Rel A004 36 30-~

8000433 Dl)l(E ENERGY-OCON EE Nua.EAR ON 66500 2

l.3-0oc-05 5229250-RR Fuel lnrector 8000655 NUCl.EAR MANAGEMENT-MONTICELLO 00005865 22 03-Aug.06 Repar and Return S000661 ENERGY NORTHWEST 0032U1B/R£Y 001 3

08-kJ&-06 8000710 EX8.0N - QUAD OTIES 703, Rel 11399 20 03-Aus--06 8000728 OMAHA PUBLIC POWER DISTRJCT 00195792/Rw 11()01 5

zs-Aui-06 8000733 EXElON -l.ASAl.LE 703, Roi 11406 19 03-Aui,06 8000848 EXElON - QUAD OTIES, 703, Roi 11451 20 01-fob--07

\\

8000965 DOMINION VIRGINIA POWER-SURRY POWER STATION 70168743 11 Ol~Jun--07 8000970 EXELON-QUAD OTIES 703, Roi 11534 1

14-Aui.07 8001229 EXELON AM ERG EN - OYSTER CREEi( NUCLEAR 80 026255 4

02-0ec-08 8001641 TENNESSEE VAUEY AUll-KlRITT - BROWNS FERRY 00001690/121128 10 25-.hm-11 8001742 EXELO.N -QUAD OTIES 703, Roi 12113 8

20-Jan-12 8001754 ENTERGY NUClEAR FIITPATRJCK LLC 10304700 20 16--fei>-12 8002131 NORTHERN ST A TIES POWER COMPANY - MONTICELJ.0 00046290 22 14-May-13 8002162 DOMINION VlRGINIA POWER -SURRY POWER STAllON 70265507 40 31-0ct-13 8002175 ENTERGY OPERATIONS INC RIVER BEND 10387954 2

25-Sop-13 8002325 DUKE ENERGY CAROI.JNAS LLC - OCONEE NUCLEAR 00188232 28 31-Mar-15 8002333 OMAHA PUBLIC POWER,DISTRICT 00205507 6

17-Jul-15 8002356 EXEI.DN - LA5AU.E 00530360 1

04-NDY-14 8002519 EXELON - LA5AU.E 00555614 2

10-S.p-15 8002572 EXELON - lASAU..E 00567642 20 26--feb-16 8002695 NORTiiERN STATIES POWER COMPANY-MONTICELJ.O CNT64134 42 03-Mar-17 8002747 OMAHA PUBLIC POWER DISTRICT 00227568 14 06-Jul-17

PartNumbar Doscnptmn 1!51 eum,.,,..

Ordor 111.544 NUCI..ENOR, S A 8001013 PGS ENRJQUE MARIA HIERRO Sl-NUQ.ENOR 8001848 PGS ENRJQUE MARJA HIERRO Sl - NUQ.ENOR 8002476 PGS ENRIQUE MARIA HIERRO SL - NUCI..ENOR 8002645 PGS ENRIQUE MARIA HIERRO Sl - NlJO..fNOR Fuel I rfK!o.-

93912 ERGYTEOi INC 5229315-RR Repair and Return 107759 ERGYTECH INC 114256 ERGYTECH INC 800041B PGS ENRIQUE MARJA HJERRO SL 8000811 PGS ENRIQUE MARIA HIERRO Sl -AIMARAZ 8001056 PGS ENRIQUE MARIA HIERRO Sl -ALMARAZ 8001652 PGS ENRIQUE MARIA HIERRO Sl - ALMARAZ 8000308 PROGRESS ENERGY FLORIDA ll'IC-CRYSTAL RfVER 8000309 PROG!IE55 ENERGY A.oRIDA INC - CRYSTAL RIVER 8000310 PROGRESS ENERGY R.oRIDA INC - CRYSTAL RfVER Fuel lnJ1ctor 8000311 PROGRESS ENERGY FLORIDA INC -aYSTAl RfVER 40084n4-RR Repair and Return 8000312 PROGRESS ENERGY FLORIDA INC - CRYSTAL RIVER 8000313 PROGRESS ENERGY FLORIDA INC - CRYSTAL RfVER 8000314 PROGRESS ENERGY FLORIDA 11'/C-CRYSTAL RfVER 8000315 PROGRESS ENERGY FLORIDA INC - CRYSTAL RIVER 8000499 TENN E55EE VAllE'I AlJTHORJTY - BROWNS FERRY I

II00'.)883 TENN ESSFE VAllE'I AUTHORITY - BROWNS FERRY 8001203 DOMINION VIRGINIA POWER-SURRY POWER STATION 8001313 DOMINION ENERGY 1(£WAUNEE INC Fue-1 lnJector 8001402 TENNESSEE VAl.l.E'I AUTHORITY - BROWNS FERRY 400M/2~

Rep;a1r and Return 8001568 DOMJNION ENERGY KEWAUNEE INC 8002016 OMAHA PUBLIC POWER DISTRICT 8002067 FLORIDA POWER II. LI GITT - TIJRJCFf POI HT 8002857 NEXTERA ENERGY POINT BEACH UC 8003057 FLORIDA POWER II. UGITT - ST LUOE 4\\)084724-RR

~I ln,ector 800261B PGS ENRIQUE MARIA HIERRO Sl -ALMARAZ Rep:arr1nd Return Report No.

Revision:

Appendix A Page.

Qty Customer PO Shipped S103782 4

2007 /065f:Wl.BIT7 /07 /01/01 7

N2011/083 5

N2015/072 20 N2016/02.ol 5

62"'32-0 40 3700001129 20 3700005746 20 H2005/042 20 N2006/067 20 N2007/080 Rev 1 39 N2010/041 40 00210347 Rev 002 1

00210345 Rev 002 1

00210342 Rev 002 1

00210340 Rev 002 1

00210339 Rev 002 1

00210338 Rev 003 1

00210330 Rev 004 1

00210349 Rev 002 1

00001690/00449 3

00001690/00520/Rw 002 3

70182355 20 70189102 10 00001690/00777 15 70208606 10 00176216 3

02310378, Rev 003 2

02367024 20 02381644 4

N2016/012 67 10CFR21--0127 0

List of Affected Customers 4 of4 CofCDaw 22-Mar-04 Ol.feb-08 l.5-Moy-12 06-J1~l6 05--Aua-16 04-Apr-02 17-Ju~

23-Mar-04 12-Aug-05 15-Jan-07 15-feb-08 02-fe~ll lo-Mar-OS 10-Mar-05 10-Milr-05 lD-Mar-05 10-Mor-05 OS-Oct-OS 10-Mar-05 10-Mu-05 06-Apr-06 13-Mu-07 l.8-AlJi-08 27-Jan-09 03-Jun-09 24-Jun-10 11-Jun-13 30-NOY-12 07-May-18 20-Jun-18 26-Ju~l6