ML20072P678

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Part 21 Re Condensers for Four 25 Ton Safety Related Packaged Air Conditioner Units (Acu) for BFN Units 1 & 3. Acus Supplied by Ellis & Watts & Condensers Supplied by Itt. Condensers Returned to Itt to Rerate Shell
ML20072P678
Person / Time
Site: Browns Ferry  Tennessee Valley Authority icon.png
Issue date: 08/29/1994
From: Porco R
DYNAMICS CORP. OF AMERICA
To: Norrholm L
Office of Nuclear Reactor Regulation
References
REF-PT21-94 NUDOCS 9409080159
Download: ML20072P678 (8)
v • d • e


Text

. . . . . -_- _- .

E&W idOO2 08/29/94 11:25 95137524545 n

b ELLIS & WAI IS <m zsseooo amory amwesconwovorunc4 FAX (513) 752-4983 l

August 29, 1994 Nr. Leif J. Norrholm, Chief U.S. NUCLEAR REGULATORY COMMISSION Vendor Inspection Branch Division of Reactor Inspection and Licensee Performance Office of Nuclear Reactor Regulation Washington, D.C. 20555-0001 RE: 10 CFR 21 Notification

Dear Mr. Norrholm,

In compliance with the code of federal regulation requirements, attached is a 10 CFR 21 report. Although E&W is working with Bechtel, TVA, and ITT Standard to correct the deficiency, we feel a 10 CFR 21 report is warranted. It is our understanding that TVA is independently submitting a 10 CFR 21 report.

Should you have any questions or require further information, please contact me at (513) 752-9000.

Sincerely, ,

Richard D. Porco Director of Engineering.

cc: Roger R. Schertler, Q.A. Manager Roy W. Howard, Vice-President RDP/jml l 1

l i

i 0Jr ~--<% c 4400 Glen Willow Lake Lane Batavia, Ohio 45103 l l E F R862R 3sB8B b PDR , , _ ._

08/29/94 11:23 35137524540 EkW 16003 FORM 0.C. 34 10CFR21 DEFICIENCY REPORT Number: 101_ __

To: Quality Assurance Manager Date: a nn /oa  :

From: R .D . Porco (Preparer's Name)

Copy:R Mcu ard (Preparer's immediate supervisor) l Nature of Defect: (Attach additional data and drawings as required)

Thn mnaensers fhr the four (4) 25 ten safstv rnhted parkegna air t:ondit:bner units supplied under TV A cnntract No. 23042-M-0106 Q. l prYs*s8EeTYA"pWur#lht em Ahsb"ifE8cElcE""D"eMdd"r$$EfM ITT /TV A /Bechte3/E&W taihd to .ident2fy defic.iency. (see attachment 1) . 1 Job Number: renato )

l Other persons with knowledge of the defect: Tun n ork m1 - wm i l

Date you learned of defect: 7/18/94 l Enaineerino Review - Reviewed by: [.N k[) kem Date: {IMF V Could the defect create a substantial safety hazard? - 1 Is further customer / vendor information required? ync l Name of customer / vendor: c u rtern o r- Tvn f a nchml) (v ana nc e wT)

Project affected: mvA w r~ n = Perrv n n" b r Un4+= 1 .c '

Ouality Assurance Review - Reviewed by: ~I h k l k Date: B, 4L Do quality record confirm / disprove existence of defect? yo=

Is the defect correctable on site? mn kn anem inna Is Engineering disposition in compliance with E&W policy? Y*8 Is corrective action required to prevent recurrence? un Enaineerino Manager Review - Reviewed by: b ___/ 3 b Date: r'M /fy

      • Defect could create a substantial safety hazard and it could exist in delivered components - Notification of Engineering Manager required.

2K5exk mot xorA ttcxk wrx itono utdx ntx :extst x x xonofuth M *Ckt0R XRQUltedx Date reported to Engineering Manager: r,/ed/f.f By: b )Om

08/29/94 11:26 35137524545 E&W 16004 ]

l ATTACHXEMT 1 -- 10 CPR 21 REPORT MO. 101

1. Name and address of individual informing commiscion:

Richard D. Porco, Director of Engineering Ellis & Watts 4400 Glen Willow Lake Lane  !

Batavia, Ohio 45103

11. Idantification of the facility, the activity, or the basic component supplied for such facility or such activity within the U. S. which failed to comply or contains a defect.

Four (4) Safety Related Air Conditioning Units for Browns  !

Ferry Nuclear Units 1 & 3. f 1

l iii. Identification of the firm constructing the facility or l supplying the basic component which fails to comply or I l

contains a defect.

TVA/Bechtel - Procurement specification Ellis At Watts - supplier of the S. R. ACU'S ITT - supplied the water cooled condensers to E&W l 1

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

The condensers for the four (4) 25 Ton Air Conditioning ,

units were supplied to a refrigerant side design pressure of 150 psi. The max operating pressure could be as high as 278 psi. The design pressure indicated on the Bechtelf TVA specification indicate 150 psi. The data sheet supplied by ITT indicate 150 psi. The condensar water flow rate for the Post-Accident Condition indicate 150 gpm but should be 75 gpm. Numerous design reviews held by EEW and jointly with E&W/TVA/Bechtel failed to identify the deficiencies. (See spec. data sheets attached)

E&W has discussed the deficiencies with TVA and Bechtel, since Browns Ferry Nuclear Units 1 & 3 are defueled, no immediate safety hazard exists.

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

Ellis & Watts was informed by TVA on or about July 18, 1994.

08/29/94 11:36 35137526545 E&W cuuo vi. In the case of a basic component which contains a defect or fails to comply, the number and location of all such components in use at, supplied for, or being supplied for one or more facilities or activities.

ITT water cooled condensers installed in four(4) S. R.

ACU's supplied to TVA for Browns Ferry Unita 1 & 3.

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

The condensers have been returned to ITT to rarate'the shell and provida new tube sheets to meet the required design pressure. E&W is reviewing all documents, '

pressure relieving devices and pressure switches to ensure'the entire refrigerant loop is designed to meet required pressures and operation.

TVA/Bechtel is responsible to correct the procurement specification. i The individual coordinating the ' activity at E&W is Richard D. Porco, Director of Engineering. ,

Expected completion of rework / replacement of non conforming component is approx, two (2) months.

viii.Any advice related to the 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. ,

This deficiency is limited to TVA's Brown Ferry Unit 1 & l

3. E&W is working with TVA/Bechtel to bring ' the component and specifications in compliance.

i l

6

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~ -- --- -- ..- - -. -. --.

08/29/04 11:27 @5137524545 E&W EQUIPMENT NOa EFN 3 CND4Je./W2.n w

'3ERVICE: W Beasd Asam AIC us, Das 3 TUBE SIDE 9tELL SIDE pggyORS4ANCE: O SHELtj _

Weser Raingerent Gas (R.Q PLUID

  • GPM ( ACT.) 150 GPM (M AX3 FLUID QUANT. ENTERING
  • et
  • F 1.0 SPEC (FIC NEAT (hquid) STU/LBf*F
  • nt *F
  • W *F (CPI N/A at *F VIsCOSrfY SAT. IJOUID *F (CP)
  • st ep VAPOR *y a m e m GRAVITY
  • N/A NUMSER OF PA$sES * (ACTUAL) 7.0 94AX1 FT/SEC N/A VEE _-u i 15 FT WATER PSI 6 PRESSURE DROP (MAX) e PSI
  • PRESSURE DROP (ACTUAL) D.0132 N/A ,

RK'LINC FACTOR 95

  • F e TEMPERATURE IN.
  • F
  • TEMPERATUkE OUT CORRECTED MTD * *F
  • LDG MTD * *F
  • TUTAL HEAT REIECTED (Ben /Hv): POULDIG FACTOR OVERALL CLEAN
  • TRANSFER RATE: SERVICE *
50. FT. EPPECTIVE TRANSPER AREA. GROSS
  • __

f ms CONSTRUCTION 185 _

( PSIC, 150 j

- DESIGN PRESSURE 27s PslG. ~225 TEST PRESSURE 300

  • F 300 DESIGN TPMPERATURE l*

NONE

  • CORROslON .^1LnWANCE LENCTH
  • PfTCH _

O.D.

  • BWG*

TURES. QUANT. *

(I.D.) * (O.D)*

SHELL OUTLET:

  • CONNECTIONS: SHELL : INLET
  • OUTLET,
  • i fSIZE & RATING). CH ANNEL: INLET
  • l CODES AND STANDARDS APP' 'M ASME BP&V SECTION VUl, Dfylsl0N 1
  • i OPERATING:
  • BUNDLE ONLY:
  • FLOODED:
  • j WEIGHT: DRY: MATERIAL PART FART MATERIAL *
  • PLOAT.TURE SHEET TURES
  • WELDFD C.S. PIXED TURE SHEET

'3 HELL *

  • TUBE SUPPORT 5 SHELL COVER *
  • CROSS BAFFLE CHANNEL *
  • LONG BAFPLE CHANNEL COVER *
  • POREIGN PRINT No.:

MANUFACTURER MODEL

  • LOCATION DWG. NO.:

- VENDOR P & I DIAGRAM NO.:

PURCHASE ORDER NO. JOR NO. 21042 SPEC. NO. 21042-M.001 APPENDIX B CONDENSER DATA SHEET REV,2 SHEET 2 OF 4 BROWNS FERRY NUCLEAR PLANT

  • DATA IU BF SUrrutD NY 5Eu,4,5 _

MR 21042. Ah/06 Bf_. PACE.kI OF fCO ATTACHMENT 1

08/29/04 11:37 C5137584565 E&W fd]007 EQUIPMENT ho.: tiu's c.a 4 eu .

E- *;r.1 Board Itooin NC uns. Unh 3 SERV 3CE: FOST-ACCIDENT NORMAL Dr COTL DATA: ONE ONE Hanbar of'Coan Per Usk 300 m 252m Na CM Per Coa <*-n) au/Hr 300.000 230.000 Nd C&iry Per cod (Total). Stu/Hr 100 5 90 5 SEM. % 10.500 10.500 Air Flow Pur Unit. CFM 104 Easanas AnrTessperature.*P DB 15 d e

laeving Air T;=-i =% *P DR'WB e

W===== Air Pressurs Drop, in. w.g.

R22 R22 R d,*  :

  • e Ds CoE Fees Area. As .

e Design Pressesw.sei A5ME SECTION VIII ASME SECTION Vm Codes and e ad*4 A,,M C___OMPRE$$QR UNTT DATA: m Sat. Sucuom T - =.twe 'F

  • e Sat. Diasharge Tv:urs. *F
  • e

(#----- M [w-wi $5fp%$. N e e

C-- -- . % Rana e

e liig!:11do CtAaW Erwuft .

Law SBs MamWurn T.are 460 V/3 PH/60 HZ 460 V/3 PH/60 H2 L'7.u g,3, op, gn.  !

Sve6co Line OD. in . l D' harge Line CD. in. l ARI $20 ARI 520 CW and S A rd Applied -

DX COILS:

( MATERIALS:

Tube OD in.

AFTM B75 SEAMLESS COPPER / 0.035 IN.

TubenfEd == SEE SECTION 7.4.4 P A-rType

'nPE 304 STAINLESS STEEL

_" 93/Gnarc COPPERfD.010 IN.

F;natWA -s CAST IRON

'* - w /Heusing REMARKS:

1. DX COII 5: EFN 3-EVP4DI 7205 ATE 06A. BFN 3-EVP 031-7205Br7206B
2. COMP.: BFN MMP431-7205f?206 i

l SPEC NO. 21042-M401 JOB NO. 21042 APPENDIX B DX COOLING CO1L AND COMPRESSOR DATA ~'5HEET SHEET 3 OF 4 REV, 2 j * -

BROWN 3 FERRY NUr # AR FLANT

) ,

  • DAT A FKOVi pt.D BY bhJ Lt.K PACE 6 E OF Io'3 MR 21042 6/06 E ATTACHMENT /

08/39/94 11:28 'R5137534545 E&W Q)D08 4

AbtRMt. /ARAl0RIML OPfRRf/Aki CONblTIONS ,

APPfmD11 C SMEET / OF 2 PaoC mrootsT e naax e storCorr s N1- M/>l/E QUAlff1TT # (Foldf) agr e PROC ACTIVITY # UNID # ABM- /- AC#-d21-728f/ Egg COWsr ACTIVITY a BM t-nes-ell-ner/ pang

! Tan a sCutDULE o _ MAMs a G) REFERENCE DATA:

A) FUNCTION: AF4

37. Instrument Data Sheet mfM
38. Assy Data Dws _
3) CENERAL DATA: 10 39. System Design Criteria A/A/* fd- B MA
1. Assy E.3.P In. WC so. 1g33 Class /E- CAAa'fF #tarF44
2. Min operatins CFM Id /rlo 71/A /## /IAff 7 al. ASME Code / Class str#f' MAL
3. Air Flow: Orient /Affgat 42, seismic Cates *f7 CNC1_

4 Min I.E.P. to be allowed for (Lit. 43. Quality Orsup /JA /F#FL 1 load 2n. us . d AM E #g)$242

5. sa. Location Bids
45. Blas Coluum Line: riaftf /El 14 if-#@f.22

'- r t C) COOLING:

15 A a..

~

asir: - sas-ssi: s-a

6. Ent Air *F db/vb 7 '. Lvg A1r *F db l.1
  • 2 A H) UNIT ENVIRotRIErtAL CONDIT10NE: /Ad/f.o
8. /drf -Capstity. Stuh 2J1120 TTFTAC) a7. Temp *F db Mes/ Kin
48. R.N. T. Max /Ein FA/40
9. ADn. Ent. Air *F dbtwb #/A A9. Amb Fressure NauthAn #FAr/4#A' F
10. Abn. Lyg. Air *F db/wt AFA C IJ/df
11. Abn. Tot. Cap.. Stuh AFA 50. Radiation Dese Total Rads ff - $1. Air Quality ADSM A/#
12. Cond Max Wtr Temp 'T
13. Cand Min wtr Temp *f / 52.

- 14 Cond Wtr Max Flow gal / n e

56 IIo A VENDon EUPPLIED DATA:

53. Unit Max EVA Input
15. Utr Pressure Drop. Tt M

/f d.triz 54. Compressor Rated HP

16. Cond Wtr Fouling Factor
11. Met Capersho Br\th.* EfLas fxtsgrigtf) 55. Van Ested KP 56.

D) HOUSINC DCTAILs:

FMA K) MES DOCUMENT CorTROL DATA:

18. Water Conn Location 7BP 57. Can Regat-TTA Spes i NE& #T-20.1 - ,
19. Discharse Location SS. Tech Spec--TVA Spot # .
20. Max Discharge Dia. W x L 59. Motor spec-TVA spec # _fE- H.2.d/

TDP

21. Intake Location 60. Applic Seismic Criteria AF#-fD-f*745
22. Max Intake Dim. W x L 61. Ayylis QA Attachment *l /2/dve-8 deO
23. oA Lensth or Depth 13'- /." -

2a. DA Height 7'- d'

25. CA Width S#-/d* AJ0fdS

~

I. Con!bt'NHR NRf6R DC.fA61/ Arg.stt/RE s t) 1TAcc$so1Es YICjf itS PftG AND BELIGN 'M/sR = iso *F.

21. T11tertiype
28. Air Discharge Messle _

g gg 7

29. Air Discharge Cowl EM N MM. EM 'ISW6EIt//[
30. Min. Dust spot Eff. %
  • l0$ A N O 111 M /thell8 fftAfly&
31. Illl/I#0 h id II. 8/O 7g gg ggggs50'/P' tau.

T) ELECTRICAL DATA:

32. power supply V/PM/M1 FSO/_F/l.d
33. Thermostat Installed on Unit f/f 34 memote Tnermostat/ volts HVAC DATA SHEET a,c,
35. Dhse sWruotor starters AIR CONDITIONING UNITS
36. p,,oaas _^*nMMt P"Y '""

Pt AAPT

  • flLctTRf(AL AMRA lirm Air CAAlblTMansM 11Nrrt I I I I il I T R.s. mt.Y..w.anv' l I amouvu.tu vu. oAva:

e

  • l 'uior** "Y
    • ~ Yi *o.<- urn emioscmudmine irre -4,df MR 21042.dB4 44 ATTACHMENT / PACE (r7 OFlo).,

08/89/94 11:38 C3137524545 E&W @ 009 PMT- ACCfDENT OPERAflNG CSVB11/0NS APPEND!Z _ l' SMEET ,f,,,,OF 1 FiRK # __

PAN 2"M&ds PROC REQUEST # WUANTITY ,,,.--

REQ / CONT # PROC ACTIVITY # -

REF # UNID # __

COWST ACTIVITY #

IrgM s - -

- MAM3 8 SCHEDULE 8 C) REFERENCE DATA: M/A A) FUNCTION:_ 37. Instrument Date Sheet N/A

38. A88F Data Dwg A'N- D)- 7df04 _
8) CENERAL DATA: $.O_ 39. Systaa DesiEn criterie12* McEfy RGin1RL
1. Assy E.S.P In. WG 10,000 40. 1EEE C1ses
2. Min operating CTN 'TVM F/AC t'I AT( /'_
3. Air riow: Orient /Arrgut VERT /Cft, al. AsME Cods / Class _ Cl/III 1
42. Seismic Category
a. Min 1.5.P. to be allowed for flit. 43. Quality Group 08 LEVE/ f load in. Us. _

44 Location Bids /El vlN3-#EACT4X #10$

5. 45. Bidt Column Line11M/r UAf/7' /- F/-#2r A K 3 - R20- REI : P-R_

C) C00LINC: }0il as.

6. Ent ALr *r 66 _

f5'_ H) Ulf1T Dnr1RONME3rrAL CONDITIONS: /hS'/-

7 Lvs Air 'r ob 47. Tessp *r db Max / Min

8. Ngt Capretty. Bauh M(TDT)f/) 48. R.H. T. Max / Min

/da/- _

9. Abn. Ent. Air *r db/wb N/A-
49. Amb Fressure Max / Min

/f stru /-

  1. /A - 'Ae7tr /
10. Abn. Lvg. Air *r ab/wtr - 50. Radiation Dose Total Rads '# dom hl#
11. Abn. Tot. Cap., Btuh A//A_

9 51. Air Quality

12. Cond Max Wtr To:np 'r .a 52.
13. Cond Hin Wtr Temp *r -

( /4'O d ) YENDOR SUFFLIED DATA:

Cond Wtr Max Flow, gal / pin $3. Unit Max EVA Input g) 1415. Utr Pressure Drop, rt (MAf) VS__ 54. Compressor Rated MP

16. Cend Utr Foulinig Factor 0-ML 55. Tan Rated HP __
17. Jef Ca**c4. 8h/A : lod.dM dEAA7#ff) 56, D) HOU31DC DETAILS: (Al[ ,, K) MEB DOCUMENT CCETROL DATA: -
18. Water Conn Location
  • 57. Cen Reqat-.TVA Spec # Mf8-88 "20. /
19. Discharge Location "fo# .

SS. Tech spec .TVA Spec #

20. Max Discharts Dia. W x L
59. Noter 3pec-TVA spec # SS-6 9 2.ot ToA
21. Intake Location _ 60. Applit, seismic Crit.aris BFN-fo - C-7/45_
22. Max Intake Dim. W x L 61. Applic QA Attachment Ff ' T2/dV2-6-00/L
23. CA Length or Depth 13'-g" 7_',,E
24. 0A Height ygygg.

5',,$1

25. 0A Width 7-0*
26. InAr. WIb7M D P s!fla SEC T/64/

E) UNIT ACCESSORIES: 1.100 bat AADIATibd DOSE 3 C"lXd' Pet {t. Glits

21. TL1ter/ Type YFK/'

y af fjgv 4 g 7g,

28. Air Discharse Notale
29. Air Discharge Cowl 2. [0WTA0L MN61.S l0CATE0 REMOTE
30. Hin. DusL 5 pol Efi.'T, FRom Ait ilNI[$. M A N M y m Tf M M /A fu W 31 #

3 er a V/PH/H1 4/80/NE.O M/0N # N. U I# US OWOMM-

33. Themstat Installed on Unit',,,_,n HVAC DATA SHEET ;paig,

~

34. Res6ote Thermostat / volts
35. Dist SWIMotor Starters l AIR CON 0lT10NING UNITS A
36. PRO.4CT_ RthuA " /EA#V N//24M l ~ptas/r-E/CCr/KBf Aofff) ""E-

'o* Covo ' 1'**'*"' l l l l l yl l l 1 0. _

J 'rkwg33tg NatttY AUTMORITT s380RYLtE TN. O AT E :

$ph jr .oo b Trt PPD f bPt'

_ __ b* ' tate DTTR CVERfDSCMt%fR MR 21042. Alo/oG G ATTACHMENT /

PACE Cp6 op to3 l

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