ML042260357

Figure 1 and 2, Results of the Spring 2004 Steam Generator Inspections

ML042260357
Person / Time
Site:	Byron
Issue date:	08/12/2004
From:	Dick G NRC/NRR/DLPM/LPD3
To:	Crane C Exelon Generation Co
Dick G F, NRR/DLPM, 415-3019
Shared Package
ML042260202	List: ML042090510 ML042260357
References
TAC MC2597
Download: ML042260357 (2)

Text

FIGURE 1 LOCATION OF BACKING BARS FOUND & REMOVED 2A STEAM GENERATOR Backing Bar #2 I10 io0 90 80 A O1O 70 60 54 Iogoo w

9_29002 Backing Bar #1 0

30 20 aoomoooo o

lo ongooo 10_0 IO@

lO0°QQQO09Oo0aao-OQ N.490X 10 1ooooo

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..0 00 A0018;00 9909 99999

• 00ooo00ooo I

40 30 J

l

/

laI 109\\ X c

C

'2 II

-40

-30

>A

/

-VW

-_CI I

/L....

1 0000 00 7oo o ooo o0oeo0o o > ooo8°Q0 o oo 90O o

j°oe t

/

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AA 2.AAAA^AAA9.999.A O'C

- A-L-iKst_

r i -

N

,aow A

00o0° 00000 20-20 L

10 0

-I 10

-I I

1 6

I r,

FIGURE 2 WATERBOX &

2A SG CAP PLATE CONFIGURATION

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Waterbox Cap Plate o 0 0 0 m

Welded areas. Each area had backing bars/Tabs tack welded to the underside of the Waterbox Cap Plate 9

I