ML19257D592

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Forwards Monthly Status Rept in Response to IE Bulletin 79-14, Seismic Analysis for As-Built Safety-Related Piping Sys. Presents Work Status as of 800101.Inspected 60 Core Spray units;55 Exhibited Deviations & Six Repaired
ML19257D592
Person / Time
Site: Browns Ferry  Tennessee Valley Authority icon.png
Issue date: 01/07/1980
From: Mills L
TENNESSEE VALLEY AUTHORITY
To: James O'Reilly
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
References
IEB-79-14, NUDOCS 8002050098
Download: ML19257D592 (14)


Text

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TENNESSEE VALLEY AUTHORITY O b ~g"[({

CH ATTANOOG A. TENNES' :C 37401

..s 400 Chestnut Street Tower II

'O^ 437

. YD aftf January 7, 1980 Mr. James P. O'Reilly, director Office of Inspection and Enforcement U.S. Nuclear Regulatory Commission Region II - Suite 3100 101 Marietta Street Atlanta, Georgia 30303

Dear Mr. O'Reilly:

OFFICE OF INSPECTION AND ENFORCDIENT BULLETIN 79 RII:JPO 50-259, -260, -296 - BROCS FERRY NUCLEAR PLANT UNITS 1, 2, MD 3 Enclosed is the monthly status report for work related to IE Bulletin 79-14 being performed at the Browns Ferry Nuclear Plant. This report presents the status of work as of January 1, 1980.

If you have any~

questions regarding this matter, please get in touch with Jim Domer at FTS 854-2014.

1 Very truly yours, TENNESSEE VALLEY AUTHORITY

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i L. M. Mills, Manager Nuclear Regulation and Safety Enclosure 1872 025

'99F B002 050 3O M An Equal Opportunity Employer

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ENCLOSURE

=

BROWNS FERRY NUCLEAR PLANT IE BULLETIN 79-14 s

PROGRESS REPORT JANUARY 1980 t

SECTION A REPRESENTS OVERALL PERCENTAGE COMPLETION OF 79-14 AT BROWNS FERRY SECT 70N B REPRESENTS DRAWING CONFIGURATION INSPECTION SECTION C REPRESENTS PIPE SUPPORT INSPECTION SECTION D REPRESENTS FLOOR AND WALL FENETRNIION INSPECTION SECTION E REPRESENTS VALVE INSPECTION 1872 026 44 6

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OVERALL PERCENTAGE Sec tion -A Page 1 UNIT 1 UNIT 1 UNIT' 2 UNIT 2 UNIT 3 UNIT 3 SYSTDi ACCESSIBLE INACCESSIBLE ACCESSIBLE INACCESS?32 ACCESSIBLE INACCESSIB:

s Core 100%

01 0%

01 30%

100%

Spray CRD 0%

0%

0%

0%

~100%

100%

CSS hing 4

Header 100%

N/A 0%

N/A 100%

N/A DW L Toru' Purge 100%

N/A 0%

N/A 40%

N/A Piping DW Spray Header N/A 0%

N/A 0%

N/A 100%

Torus Spray N/A 0%

N/A 0%

N/A 100%

Header 0%

0%

100%

DW Control N/A N/A N/A Air 75%

50%

EECW 75%

N/A N/A N/A Feedwater N/A 0%

N/A 0%

N/A 100%

HPCI 100%

0%

0%

0%

100%

100%

Main St ea:n N/A 0%

N/A 0%

N/A 100%

RBCCW 20%

0%

0%

0%

10%

1001 RCIC 100%

0%

100%

0%

100%

IUDI 1872 J27

  • 1 OVERALL PERCENTACI Section A Page 2 UNIT I UNIT 1 UNIT.2 UNIT 2 UNIT 3 UNIT 3 I, ISACCESS13:

SYSTm ACCESSIBLE INACCESSISLE ACCESSIBLE INACCESSIB Q,

ACCESSIBLE

=

Recircu-lation N/A 0%

N/A 0%

N/A 1007.

RRR 98%

01 1%

0%

~30%

100%

RHRSW 4 97%

,' N/A 5%

N/A 10%

N/A 1

RC 0%

0%

0%

0%

0%

100*;

a RX Drain N/A 0%

N/A 0%

N/A 100%

IRX Head N/A 0%

"/A iG--

N/A 0%

Vent SGT 100%

N/A 93; N/A 95%

N/A SLC 10%

0%

0%

0%

10%

100%

.~u-

--n

=.. = - - - -

i872 J28

Section B p3ge g DRAWING CONFIGURATION INSPECTION NO.

NO. L'ITH SIGNIFICANT NO.

DEVIATIO?iS DEVIATIONS REPAIRE:

17, HIT SYSTEM INSPECTED

~

TO DATE

~...

0 0

1 Core Spray 1

0 s

3 Core Spray 3

0 0

0

~

1 CRD 2

1 0

0 1

CSS 1

1 0

0 3

CSC 1

1 0

0 DU and Tarus I

l'urce Piping 4

4 0

0 Db Spray 3

lieader 1

0 0

0 Torus Spray 3

ttead e r 1

1 0

0 l

DW Control 3

Air 1

0 0

0 1

EECW 1

1 0

0 3

EECW 1

1 1

1 3

Feedwater 1

0 0

0 I

HPCI 1

1 0

0 3

11PCI 1

1 0

0 3

Main Steam 2

2 0

0 l

I R BCC'd 2

2 0

0 i

3 RBCCW 2

1 0

0

...- -= = = =:---...--==--:-:=.=-=.-=--

t 1872 029

84 tion B rage 2 DRAW QC _CO..FICURATION INSPECTION.

NO.

HO. WITH SIGNIFICMIT NO.

UNIT SYSTm INSPECTED DEVIATIONS DEVIATIONS REPAIRT.:

TO DATE 1

RCIC 3

3 s

2 RCIC 3

3 0

0 3

RCIC 4

3 0

0 3

Re circulat ion 1

0 0

0 1

MR 2

2 0

0 3

RllR 6

4 0

0 1

PJiRSW 1

0 0'

O 2

RWC 1

1 0

0 I

i 3

Rx. Drain 1

1 0

0 3

Rx. Ilead Vent 1

1 0

0 2

SGT 1

1 1

1 3

SGT 1

1 0

0 1

SLC 1

1 0

0 3

SLC 1

1 0

0

~

..==.------s.,

1872 030

PIPE SUPPORT INS'ECTIO:iS Section C, ra gg y e.

N0, NO. 41TH SIC:lIFICANT

0.

UNIT SYSTEM INSPECTED DEVIATIONS DEVIATIO!;S REFAIF;0 TO DATE 1

Core Spray 60 55 0

6 3

I"E 1

Hearer 27 5

0 3

i DW and Torus 31 5

0 5

1 Purge Piping 1

EECW 37 24 2

5 1

FPC 97 44 0

4 1

HPCI 72 41 0

18 1

RBCCW 112 58 0"

40 1

RCIC 54 17 0

4 1

RCW 5

5 0

2 1

RHR 269 61 2

50 1

RHRSW 41 30 5

11 Rad Waste 1

Sump Pu=p 4

0 0

0 Discharge 1

SGT 24 4

0 0

1 SLC 54 2

0 0

_ - - _ _ -- =-

1872 031

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SectIon t r,; e.-

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tid.

tio. WITil 5 : Ct:IF IC/J;T

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I;t;1T U f.iTI.'t I!iSP;.CT ED DEV! AT10'4 3 l'E',' I AT I O :S RFI'.\\ l i :..

TO D.\\T1.

2 U C,'

5 5

0 2

2

.:PCI 1

0 0

0 PSC (Torus) 2 Ring Header 3

0 0

0 2

RCIC 52 26 0

1 2

RCW 2

2 0

2 2

RHR 3

0 0

0 2

RHRSW 7

3 1

3 2

SGT 18 16 0

0

=-

. = _ _.

- -. -. = _.

7n j 8 / 2 03 32 4

PIPE SUPPORT INSPECTION Section C e.

Page 3 NO.

NO. VITH SIGNIFICANT NO.

DEVIATIONS DEVIATIONS REPAIFE:

1. TIT SYSTEM INSPECTED TO DATE 3

Core Spray 21 18 0

0 s

3 CRD 9

1 0

0 I"E 3

Header 30 1

0 0

3 D n' Control 4

0 0

0 Air 3

EECW 5

5 2

2 3

Feedwater 36 7

0 7

3 HPCI 79 25 2

2 3

Main Stean 101 33 0

1 3

RBCCW 65 38 0

9 3

RCIC 56 26 0

2 3

RCW L

1 0

1 3

Recirculation 46 0

0 0

3 RHR 106 15 0

8 3

RHRSW 14 8

0 0

3 RWCU 13 4

0 1

3 Rx Drain 3

1 0

0 3

Rx Head Vent 4

0 0

0

~ ~ ~.:..._.--.~.--_...

1872 033

Sec ticm C

- Page 4 PIPE QT1 DTI INSPFFTION NO.

NO. 1,*ITH SICSIFICM*T NO.

UNIT SYSTDi INSPECTED DEVI ATIO::S DEVIATIONS REPAIPIP TO DATE O

O 3

SGT 15 5

3 SLC 73 2

0 0

8 s

1

---.=--=:-:---.=.=_.

1872 034

T,-

Page 1 g.

F1.00R A'iD WALL PENETRATION INSPECTION NO.

NO. VITH SIGNIFICANT No.

I UNIT SYSTDI INSPECTED DEVIATIO:iS DEVIATIONS REPAIEl TO DATE 1

Core Spra" 14 0

0 o

3 LPS 1

0 0

0 3

CSS 1

0 0

0 DW and Torus i

Purge Piping 3

0 0

0 3

D' Control Air l

0 0

0

~

1 EECJ l

0 0

0 3

EECd 1

0 0

0 3

Feedwater 6

2

..?

0 2

1 HPCI 12 3

0 0

3 HPCI 3

0 0

0 1

RBCCW l

0 0

0 3

RBCCW 2

1 0

0 1

RCIC 10 0

0 0

2 RCIC 11 0

0 0

3 RCIC 12 0

0 0

1 RHRSW 3

0 0

0 0

2 0

0 3

RWC W

O S

  • }

P 1 O/ L u))

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FlOGR A:J WALL 1 : !J:TRATION INShCTION e

NO.

Il0. WITH NIGNIFICAST S0.

Di1T SYSTE'i INSPECTED DEVIATIONS DEVIATIONS REPAI Td:L-TO DATE 0

0

'~

3 Rx Drain 1

0 Radwaste Sump 1

Fump Disenara 1

0 0

0 3

Rx Head Vent 1

0 0

0 C

1872 036

Page i

~

VALVE INSPECTIC:3 Section E NO.

NO. WITH SIGNIFICRIT NO.

UNIT SYSTEM INSPECTED DEVIATIONS DEVIATIONS RIPAIRED TO DATE

w..

1 Core Spray 62 I

0 0

3 Core Spray 34 0

0 0

3 CR3 3

0 0

0 DW and Torus Purge Piping 9

0 0

0 g

D'.[ Control At r 5

3 0

0 3

1 EECW 14 0

0 0

3 EECW 12 0

0 0

3 Fcedwater 4

0 0

0 1

FPC 34 0

0 0

3 FPC 28 0

0 0

1 HPCI 34 2

0 0

3 HPCI 19 0

0 0

3 Main Steam 4

0 0

0, I

RBCCW 23 1

0 0

3 P.CCW 39 0

0 0

I RCIC 18 1

0 0

2 RCIC 15 1

0 0

Nm@

NW*

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@ Wee ee suu MMMm M

1872 037

val.Vr I*.SPr.CT IW; Seition E

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d N0.

NO. WITH SIGNIFICA'iT NO.

l m;IT SYSTDi INSFECTED DEVI ATIONS DEVIATIONS REPAIFE TO DATE 1

3 RCIC 16 0

O O

I 3

Recirculatt a 6

0 0

0 1

RllR 40 2

0 0

2 RRR 3

0 0

0 3

RER 36 2

0 0

3 R*.lC 6

0 0

0 Li dsc is t e Sur.p 1

Pur.p Dir. char;;e 27 0

0' O

5 D'.! Floor Dra :t 3

R> Drain 2

0 0

0 e

i t

5 0

0 0

3 Rx itead Ven*

r SCT 2

0 0

0

~

3 SGT 2

0 0

0 I

1872 038