ML20078E517

Correction to Encl 3, Equivalent Margin Analysis Plant Applicability Verification Form of Topical Rept NEDO-32205-A,Rev 1

ML20078E517
Person / Time
Site:	Quad Cities
Issue date:	01/25/1995
From:	GENERAL ELECTRIC CO.
To:
Shared Package
ML20078E514	List: ML20078E513 ML20078E517
References
NEDO-32205-A, NEDO-32205-A-R01, NEDO-32205-A-R1, NUDOCS 9501310464
Download: ML20078E517 (2)

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NEDO-32205-A EQUIVALENT MARGIN ANALYSIS PLANT APPLICABILITY VERIFICATION FORM FOR Qmd Cities 9ation Thit 2 BWR/2-6 WELD Surveillance Weld USE:

%Cu = 0.26 S4W Capsule Fluence = f.0 E 18 Measured % Decrease = 45 % (Charpy Curves)

R.G.1.99 Predicted % Decrease = 39% (R.G.1.99, Figure 2)

I imitino Beltline Weld USE:

% Cu = 0.30 32 EFPY Fluence = 3.4 E 17 R.G.1.99 Predicted % Decrease = 21 % (R.G.1.99, Figure 2)

Adjusted % Decrease = 22% (R.G.1.99, Position 2.2) 2Z%.s. 34%, so vessel welds are bounded by equivalent margin analysis.

I 9501310464 950125 PDR ADOCK 05000254 P PDR

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- NEDO-32205-A EQUlVALENT MARGIN ANALYSIS PLANT APPLICABILITY VERIFICATION FOIO1 YOR Qwd Cities 9ation Urat 2 BWR/2-6 WELI)

Surveillance Weld USfa

%Cu = 0.26 S4W Capsule Fluence = 2.43 E 19 Measured % Decrease = 53 % (Charpy Curves)

R.G.1.99 Predicted % Decrease = 49% (R.G.1.99, Figure 2)

Limitino Beltline Weld USE:

%Cu = 0.30 32 EFPY Fluence = 3.4 E 17 R.G.1.99 Predicted % Decrease = 212fi (R.G.1.99, Figure 2) i Adjusted % Decrease = 225 (R.G.1.99, Position 2.2) i 23.134%, so vessel welds are bounded by equivalent margin analysis.