ML19323C595
ML19323C595 | |
Person / Time | |
---|---|
Site: | Millstone ![]() |
Issue date: | 05/31/1980 |
From: | NORTHEAST UTILITIES |
To: | |
Shared Package | |
ML19323C589 | List: |
References | |
TAC-11348, TAC-11561, TAC-12505, TAC-42846, NUDOCS 8005160375 | |
Download: ML19323C595 (15) | |
Text
. .
800516037f DOCKET NO. 50-336 ATTACllMENT MILLSTONE NUCLEAR POWER STATION, UNIT No. 2 STEAM GENERATOR INSPECTION MAY, 1980
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MILLSTONE UNIT 2 INSPECTIONS - MARCH 10s 1979 STEAM GENERATOR 2 HOT SIDE JANUORY 4s 1978 SIGNAL GROWlH VS. NUMBER OF GCCURENCES 420.00-400.00-380.00-360.00- . _ _
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FIGURE 9 MILLSTONE NUCLEAR POWER STATION, ' UNIT NO. 2 STEAM GENERATOR NO. 1 HOT AND COLD ELEVATIONS 10 AND 11 AVERAGE DENT GROWTH 8 VS.
DENT SIZE 7
INSPECTIONS S JANUARY 4, 1978 MARCH 17, 1979 y
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FIGURE 10 MILLSTONE NUCLEAR POWER STATION, UNIT NO. 2 STEAM GENERATOR NO. 2 HOT AND COLD ELEVATIONS 10 AND 11 AVERAGE DENT GROWTH VS.
DENT SIZE 9
INSPECTIONS 7 JANUARY 4,1978 g MARCE 17, 1979 S
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GROWTH ,
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{ O O TABIli I MILLSTOMI POINI' INIT 2 SIF#1 GENERKl'OR NO.1 1101' SIDli 1978 1979 No. % Avg. Std. No. % Avg. Std.
Elevation Tes_ted Dented Dent Dev. Tested Dented Dent Dev.
T.S. 0 2475 22.3 1.51 0.88 2927 40.2 2.13 1.05 E.C. 1 2475 35.0 1.02 0.57 2928 45.7 1.07 0.56 E.C. 2 2475 80.4 1.08 0.54 2928 74.1 1.09 0.51 E.C. 3 2475 86.4 1.40 0.78 2928 75.9 1.24 0.62 E.C. 4 2475 57.7 0.88 0.47 2928 52.6 0.98 0.49 E.C. 5 2475 47.4 0.96 0.57 2919 42.9 0.95 0.46 E.C. 6 2475 15.4 0.74 0.36 2911 14.0 0.81 0.39 E.C. 7 2475 4.9 0.81 0.44 2903 a' O.79 0.38 E.C. 8 2435 0.8 0.76 0.78 2745 2.4 0.68 0.37 E.C. 9 2392 0.0 0.00 0.00 2394 0.4 0.60 0.09 TSPL 10 2133 100.0 9.08 2.63 2067 100.0 7.86 2.40 TSPL 11 716 100.0 8.71 2.94 729 100.0 6.96 2.37 E.C. 1-9 22152 36.7 1.09 0.64 25584 36.3 1.06 0.54 TSPL 10-11 2849 100.0 8.99 2.71 2796 100.0 7.64 2.42 9 ____ ___._ _______
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TABili II MILISTONE POINT UNIT 2 STEAM GENERATOR NO.10011) SIDE 1978 1979 No. t Avg. Std. No. t Avg. Std.
Elevation Tested Dented Dent Dev. Tested Dented Dent Dev.
T.S. 0 2996 1.0 2.10 1.14 514 15.6 2.10 0.95 E.C. 1 2996 0.0 0.00 0.00 514 0.0 0.00 0.00 E.C. 2 2996 0.2 0.58 0.20 514 0.0 0.00 0.00 II.C. 3 2996 0.1 0.50 0.00 514 0.4 0.70 0.00 li.C. 4 2996 0.2 0.80 0.73 514 0.2 0.50 0.00 li.C. 5 2996 0.6 0.70 0.34 514 1.4 0.63 0.16 E.C. 6 2996 0.7 0.76 .0.40 514 1.6 0.86 0. 36 II.C. 7 2996 0.2 2.30 0.45 514 i 1.6 1.34 0.65 E.C. 8 2882 0.0 0.00 0.00 464 0.0 0.00 0.00 E.C. 9 2681 0.0 0.00 0.00 366 0.0 0.00 0.00 .
TSPL 10 2166 100.0 12.94 2.93 2064 100.0 11.19 3.02 TSPL 11 756 100.0 12.83 3.28 727 100.0- 10.15 2.99 E.C. 1-9 26535 0.2 0.85 0.59 4428 0.6 0.91 0.49 TSPL 10-11 2922 100.0 12.91 3.02 2791 100.0 10.94 3.04 v
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'17U11.11 III MILISIONE P0Itfr UNIT 2 STl!AM GENiillNIDil No. 2 IDT SIDI!
1978 1979 No. % Avg. Std. No. % Avg. Std.
Elevation Tested Deuted Dent Dev. Tested Dented Dent Dev.
T.S. 0 2947 13.50 2.09 1.23 2261 30.6 2.17 1.22 E.C. 1 2947 30.60 0.97 0.59 2261 48.1 1.28 0.84 E.C. 2 2947 64.10 0.91 0.48 2261 79'8
. 1.19 0.64 E.C. 3 2947 52.80 0.86 0.48 2260 72.6 1.29 0.66-E.C. 4 2947 22.00 0.75 0.39 2260 28.6 0.92 0.49 E.C. 5 2947 11.40 0.73 0.44 2260 15.9 0.99 0.55 E.C. 6 2947 2.50 0.70 0.47 2260 4.8 0.83 0.45 E.C. 7 2947 3.20 1.05 0.79 2260 5.6 1.17 0.85 E.C. 8 2801 0.03 1.00 0.00 2135 0.1 0.67 0.29 E.C. 9 2595 0.00 0.00 0.00 2044 0.1 0.50 0.00 TSPL 10 2141 100.00 7.15 2.04 2010 100.0 8.95 2.65 TSPL 11 754 100.00 6.36 2.24 732 100.0 7.80 2.23 E.C. 1-9 26025 21.10 0.88 0.50 20001 28.9 1.19 0.68 TSPL 10-11 2895 100.00 6.95 2.12 2742 100.0 8.67 2.60 t
C D O TABLE IV MILISIDNE POINT UNIT 2 STEAM GENERA 1DR NO. 2 COLD SIDE 1978 1979 No. % Avg. Std. No. 1 Avg. Std.
Elevation Tested Dented Dent Dev. Tested Dented Dent Dev.
T.S. 0 2728 14.3 0.98 0.58 26) 14.6 2.54 1.21 E.C. 1 2728 0.0 0.00 0.00 261 0.00 0.0 0.00 E.C. 2 2728 0.0 0.00 0.00 261 0.00 0.0 0.00 E.C. 3 2728 0.0 0.50 0.00 261 0.00 0.0 0.00 E.C. 4 2728 0.1 0.50 0.00 26L 0.00 0.0 0.00 E.C. 5 2728 0.4 0.75 0.35 261 0.00 0.0 0.00 E.C. 6 2728 0.0 0.00 0.00 261 0.8 1.25 0.35 E.C. 7 2728 0.0 0.00 0.00 261 11.5 1.58 0.63 E.C. 8 2614 0.0 0.00 0.00 211 0.0 0.00 0.00 E.C. 9 2414 0.0 0.00 0.00 118 0.0 0.00 0.00 TSPL 10 2139 100.0 9.42 ' 10
. 2008 100.0 11.05 2.83 TSPL 11 770 100.0 8.73 2.03 -732 100.0 9.95 2.30 E.C. 1-9 24124 0.1 0.68 0.31 2156 1.5 1.56 0.60 TSPL 10-11 2909 100.0 9.24 2.10 2740 100.0 10.78 2.75 h