L-19-060, Attachment C: Beaver Valley, Unit 2, 2R20 Steam Generator Examination Results 2RCS-SG21C (Tubes with Service Induced Indications)

Attachment C: Beaver Valley, Unit 2, 2R20 Steam Generator Examination Results 2RCS-SG21C (Tubes with Service Induced Indications)

ML19087A056
Person / Time
Site:	Beaver Valley
Issue date:	03/28/2019
From:	FirstEnergy Nuclear Operating Co
To:	Office of Nuclear Reactor Regulation
Shared Package
ML19087A050	List: L-19-060, Attachment C: Beaver Valley, Unit 2, 2R20 Steam Generator Examination Results 2RCS-SG21C (Tubes with Service Induced Indications) ML19087A051 ML19087A052 ML19087A053
References
L-19-060
Download: ML19087A056 (22)

Text

Unit #2 - 2R20 Steam Generator 180 Day Report Attachme nt C BEAVER VALLEY UNIT #2 2R20 SG EXAMINATION RESULTS 2RCS-SG21C TUBES WITH SERVICE INDUCED INDICATIONS

Beaver Valley Power Station Unit #2 2R20 Steam Generator Examination Results 2RCS-SG21C (TUBES WITH SERVICE INDUCED INDICATIONS)

LENGTH ANGLE WIDTH PHASE ROW COL IND LOC INCH %TW (Inches) (Degrees) (Inches) VOLTS (Deg rees) CHAN FROM TO 1 23 OSI 07C 0.18 0.34 89 P1 08C TEC 1 53 SCI TSH -0.08 0.13 40 0.31 0.05 86 P2 TSH TSH 1 56 SCI TSH -0.1 1 0.18 75 0.58 0.17 106 P2 TSH TSH 1 65 SCI TSH 0.00 0.28 235 1.80 0.29 2 P2 TSH TSH 1 67 SCI TSH -0 .09 0.26 300 2.29 0.20 132 P2 TSH TSH 69 SCI TSH -0 .06 0.39 352 2.69 0.16 4 P2 TSH TSH 1 82 SCI TSH -0.07 0.13 94 0.72 0.14 71 P2 TSH TSH 2 21 ONI 06H -0 .03 1.33 26 P1 08H TEH 2 71 ONI 07H -0.06 1.31 53 P1 08H TEH 2 78 OSI 03H 0.04 0.41 147 P1 08H TEH 2 80 OSI 03H -0.01 0.19 127 P1 08H TEH 2 84 ONI 04H -0.01 1.31 60 P1 08H TEH 2 85 OSI 03H -0.01 0.39 17 P1 08H TEH 3 1 ONI 07C 0.17 0.93 170 P1 08C TEC 3 8 OSI 04H -0.09 0.41 142 P1 08H TEH 3 9 OSI 04H -0 .04 0.10 124 P1 08H TEH 3 9 OSI 06H 0.00 0.12 93 P1 08H TEH 3 12 OSI 07H -0 .20 0.26 145 P1 08H TEH 3 16 ONI 03H 0.15 1.48 12 P1 08H TEH 3 18 OSI 03H 0.01 0.24 115 P1 08H TEH 3 35 OSI 05H -0.01 0.24 155 P1 08H TEH 3 39 OSI 04H 0.04 0.18 158 P1 08H TEH 3 39 OSI 07H -0.02 0.45 136 P1 08H TEH 3 45 OSI 02H -0.06 0.38 110 P1 08H TEH 3 56 SCI TSH -0.16 0.11 46 0.35 0.18 87 P2 TSH TSH 3 58 OSI 02H -0 .05 0.51 70 P1 08H TEH 3 58 ONI 03H -0.04 1.31 43 P1 08H TEH 3 60 OSI 02H -0 .08 0.40 86 P1 08H TEH 3 60 OSI 03H -0.03 0.48 95 P1 08H TEH 3 64 OSI 02H 0.04 0.21 94 P1 08H TEH 3 64 OSI 03H -0 .03 0.67 40 P1 08H TEH 3 72 ONI 06C 0.00 1.27 14 P1 08C TEC 3 80 ONI 05C 0.17 1.29 25 P1 08C TEC 3 80 OSI 02H 0.00 0.31 112 P1 08H TEH 3 82 ONI 05H -0.03 1.85 14 P1 08H TEH 3 90 OSI 06H 0.00 0.33 62 P1 08H TEH 3 93 OSI 04H -0.09 0.36 103 P1 08H TEH 3 94 OSI 04H -0.18 0.25 43 P1 08H TEH 3 94 ONI 05H 0.04 1.35 43 P1 08H TEH 4 3 OSI 04H -0.07 0.13 68 P1 08H TEH 4 5 ONI 07H 0.01 1.25 49 P1 08H TEH 4 11 OSI 02H 0.00 0.21 113 P1 08H TEH 4 26 OSI 03H 0.00 0.75 134 P1 08H TEH 4 26 ONI 07H 0.00 1.37 49 P1 08H TEH Page 1 of 21

Beaver Valley Power Station Unit #2 2R20 Steam Generator Examination Results 2RCS-SG21C (TUBES WITH SERVICE INDUCED INDICATIONS)

LENGTH ANGLE WIDTH PHASE ROW COL IND LOC INCH %TW (Inches) (Degrees) (Inches) VOLTS (Degrees) CHAN FROM TO 4 28 OSI 06H -0.04 0.40 108 P1 08H TEH 4 33 SCI TSH 0.11 0.10 183 1.40 0.34 84 P2 TSH TSH 4 33 OSI 02H -0.06 0.44 104 P1 08H TEH 4 33 OSI 04H -0.06 0.35 81 P1 08H TEH 4 34 ONI 06H -0.06 1.25 51 P1 08H TEH 4 38 ONI 05H 0.13 1.25 12 P1 08H TEH 4 39 OSI 07H 0.06 0.51 44 P1 08H TEH 4 48 OSI 02H -0.07 0.22 103 P1 08H TEH 4 49 OSI 03H 0.00 0.43 92 P1 08H TEH 4 69 OSI 03H 0.00 0.29 77 P1 08H TEH 4 76 OSI 03H -0.03 0.44 106 P1 08H TEH 4 80 ONI 05H -0.03 1.31 49 P1 08H TEH 4 80 ONI 07H 0.00 1.29 47 P1 08H TEH 4 81 ONI 04H -0.03 1.45 53 P1 08H TEH 5 6 OSI 03H 0.12 0.30 133 P1 TEH TEC 5 6 OSI 04H 0.10 0.11 104 P1 TEH TEC 5 7 OSI 02H 0.12 0.23 113 P1 TEH TEC 5 7 OSI 03H 0.20 0.90 95 P1 TEH TEC 5 12 ONI 04H 0.19 1.19 39 P1 TEH TEC 5 15 OSI 03H 0.12 0.27 123 P1 TEH TEC 5 18 OSI 02H 0.00 0.28 132 P1 TEH TEC 5 19 OSI 02H 0.10 0.44 91 P1 TEH TEC 5 19 OSI 03H 0.12 0.23 122 P1 TEH TEC 5 22 SCI TSH -0.13 0.18 143 1.09 0.18 88 P2 TSH TSH 5 27 ONI 06H 0.00 1.38 54 P1 TEH TEC 5 29 OSI 03H 0.02 0.27 137 P1 STH TEC 5 30 ONI 05H 0.00 1.29 42 P1 TEH TEC 5 46 SCI TSH -0.07 0.15 129 0.99 0.30 72 P2 TSH TSH 5 50 SCI TSH -0.14 0.19 54 0.41 0.08 95 P2 TSH TSH 5 50 SCI TSH -0.10 0.00 182 1.39 0.13 87 P2 TSH TSH 5 54 SCI TSH 0.00 0.21 98 0.75 0.29 78 P2 TSH TSH 5 61 OSI 02H 0.00 0.43 72 P1 TEH TEC 5 62 OSI 02H 0.05 0.24 108 P1 TEH TEC 5 66 OSI 03H 0.02 0.35 74 P1 TEH TEC 5 66 ONI 07H 0.03 1.26 55 P1 TEH TEC 5 68 ONI 07H 0.00 1.28 52 P1 TEH TEC 5 70 OSI 05C 0.10 0.51 56 P1 TEH TEC 5 71 OSI 02H 0.02 0.44 90 P1 TEH TEC 5 73 ONI 03H 0.15 1.40 39 P1 TEH TEC 5 74 ONI 03H 0.00 1.31 51 P1 TEH TEC 5 76 OSI 03H -0.02 0.38 60 P1 TEH TEC 5 81 ONI 07H 0.17 1.43 49 P1 TEH TEC 5 86 ONI 03H 0.17 1.73 53 P1 TEH TEC 5 86 OSI 08H 0.00 0.85 19 P1 TEH TEC Page 2 of 21

Beaver Valley Power Station Unit #2 2R20 Steam Generator Examination Results 2RCS-SG21C (TUBES WITH SERVICE INDUCED INDICATIONS)

LENGTH ANGLE WIDTH PHASE ROW COL IND LOC INCH %TW (Inches) (Degrees) (Inches) VOLTS (Degrees) CHAN FROM TO 5 88 ONI 06H 0.00 1.44 50 P1 TEH TEC 5 88 ONI 04C 0.02 1.29 31 P1 TEH TEC 5 89 OSI 02H 0.28 0.58 98 P1 TEH TEC 5 89 ONI 04H 0.14 1.50 52 P1 TEH TEC 5 94 ONI 05H 0 .05 1.35 15 P1 TEH TEC 6 23 OSI 02H 0.22 0.14 95 P1 TEH TEC 6 30 OSI 02H 0.13 0.30 113 P1 TEH TEC 6 30 OSI 03H 0.09 0.31 146 P1 TEH TEC 6 46 SCI TSH -0 .08 0.21 222 1.69 0.19 74 P2 TSH TSH 6 50 ONI 05H 0.24 1.37 51 P1 TEH TEC 6 54 OSI 03H 0 .23 0.69 77 P1 TEH TEC 6 55 OSI 02H -0.02 0.42 147 P1 TEH TEC 6 63 OSI 02H 0.09 0.67 110 P1 TEH TEC 6 65 ONI 08C -0.03 1.29 48 P1 TEH TEC 6 76 ONI 07H 0.05 1.28 55 P1 TEH TEC 6 78 OSI 03H 0.02 1.03 85 P1 TEH TEC 6 84 OSI 03H 0.02 0.46 83 P1 TEH TEC 6 92 OSI 04H -0.03 0.23 74 P1 TEH TEC 7 7 ONI 07H 0.03 2.62 14 P1 TEH TEC 7 7 ONI 07C -0.12 2.09 9 P1 TEH TEC 7 9 ONI 06H 0.00 1.28 34 P1 TEH TEC 7 10 ONI 05H 0.14 1.25 39 P1 TEH TEC 7 12 ONI 02H 0.00 1.35 46 P1 TEH TEC 7 12 OSI 08C -0.05 0.43 34 P1 TEH TEC 7 29 SCI TSH 0.00 0.18 120 0.92 0.10 112 P2 TSH TSH 7 40 OSI 03H 0 .12 0.40 80 P1 TEH TEC 7 40 OSI 04H 0.17 0.37 36 P1 TEH TEC 7 49 OSI 02H 0.02 0.38 94 P1 TEH TEC 7 49 OSI 03H 0.07 0.23 101 P1 TEH TEC 7 50 SCI TSH 0 .01 0.16 74 0.56 0.16 75 P2 TSH TSH 7 58 OSI 02H -0 .05 0.50 73 P1 TEH TEC 7 59 ONI 04H 0.05 1.40 50 P1 TEH TEC 7 62 ONI 04H 0 .00 1.44 49 P1 TEH TEC 7 67 OSI 02H -0.02 0.33 53 P1 TEH TEC 7 68 SCI TSH -0.08 0.16 95 0.73 0.17 92 P2 TSH TSH 7 77 ONI 06H 0.00 1.38 53 P1 TEH TEC 7 80 OSI 03H 0.20 0.18 83 P1 TEH TEC 7 86 ONI 07H 0.12 1.28 29 P1 TEH TEC 8 2 OSI 08H 0.20 0.28 43 P1 TEH TEC 8 12 ONI 06H 0.00 1.34 53 P1 TEH TEC 8 12 ONI 06C 0.00 1.39 25 P1 TEH TEC 8 18 ONI 05H 0.00 1.27 46 P1 TEH TEC 8 21 ONI 04H 0.13 1.38 18 P1 TEH TEC 8 23 OSI 02H -0.02 0.71 88 P1 TEH TEC Page 3 of 21

Beaver Valley Power Station Unit #2 2R20 Steam Generator Examination Results 2RCS-SG21C (TUBES WITH SERVICE INDUCED INDICATIONS)

LENGTH ANGLE WIDTH PHASE ROW COL IND LOC INCH %TW (Inches) (Degrees) (Inches) VOLTS (Degrees) CHAN FROM TO 8 23 ONI 06H 0.12 1.58 55 P1 TEH TEC 8 24 OSI 02H 0.15 0.41 114 P1 TEH TEC 8 43 OSI 03H 0.02 0.29 59 P1 TEH TEC 8 59 ONI 04H 0.00 1.42 55 P1 TEH TEC 8 63 OSI 06H 0.12 0.21 49 P1 TEH TEC 8 72 OSI 03H 0.10 0.30 35 P1 TEH TEC 8 84 OSI 03H 0.09 0.28 135 P1 TEH TEC 8 87 ONI 06H 0.00 1.26 52 P1 TEH TEC 8 90 ONI 05H -0.12 1.55 12 P1 TEH TEC 8 90 ONI 06H 0.10 1.29 16 P1 TEH TEC 9 13 OSI 03H 0.00 0.09 64 P1 TEH TEC 9 20 OSI 04H 0.00 0.49 158 P1 TEH TEC 9 26 OSI 03H 0.05 0.30 59 P1 TEH TEC 9 27 ONI 08C -0.09 1.31 24 P1 TEH TEC 9 30 OSI 02H 0.17 0.38 119 P1 TEH TEC 9 30 ONI 07H 0.12 1.45 50 P1 TEH TEC 9 32 OSI 02H -0.02 0.69 68 P1 TEH TEC 9 32 ONI 07H 0.02 1.48 47 P1 TEH TEC 9 35 OSI 02H 0.00 0.53 97 P1 TEH TEC 9 37 OSI 02H 0.10 0.44 106 P1 TEH TEC 9 38 OSI 03H 0.17 0.29 140 P1 TEH TEC 9 39 OSI 05H 0 .12 0.27 76 P1 TEH TEC 9 41 OSI 02H 0.20 0.45 114 P1 TEH TEC 9 44 OSI 03H 0.12 0.17 90 P1 TEH TEC 9 45 OSI 05H 0.17 0.39 76 P1 TEH TEC 9 45 OSI 06H 0.10 0.26 60 P1 TEH TEC 9 47 OSI 02H 0.03 0.42 86 P1 STH TEC 9 50 SCI TSH -0.01 0.21 40 0.31 0.17 83 P2 TSH TSH 9 54 OSI 02H 0.05 0.96 111 P1 TEH TEC 9 54 OSI 04H 0.18 0.35 101 P1 TEH TEC 9 58 SCI TSH -0.06 0.16 98 0.75 0.12 94 P2 TSH TSH 9 59 NQI 03C 41 .91 0.40 82 3 TEH TEC 9 65 OSI 06H 0.07 0.29 50 P1 TEH TEC 9 68 NQI 06C 2.75 0.57 112 3 TEH TEC 9 74 OSI 04H -0.05 0.20 100 P1 TEH TEC 9 74 ONI 06H 0.00 1.56 55 P1 TEH TEC 9 88 ONI 04H 0.12 1.37 42 P1 TEH TEC 9 88 ONI 06H 0.14 1.36 47 P1 TEH TEC 9 91 ONI 04H 0.02 1.37 46 P1 TEH TEC 10 7 ONI 05H 0.17 1.48 54 P1 TEH TEC 10 7 ONI 07H 0.00 1.34 54 P1 TEH TEC 10 8 OSI 02H 0.00 0.76 105 P1 TEH TEC 10 8 ONI 06C -0.25 1.39 38 P1 TEH TEC 10 9 OSI 03H 0.05 0.28 123 P1 TEH TEC Page 4 of 21

Beaver Valley Power Station Unit #2 2R20 Steam Generator Examination Results 2RCS-SG 21C (TUBES WITH SERVICE INDUCED INDICATIONS)

LENGTH ANGLE WIDTH PHASE ROW COL IND LOC INCH 3/4TW (Inches) (Degrees) (Inches) VOLTS (Degrees) CHAN FROM TO 10 10 OSI 02H 0.22 0.48 90 P1 TEH TEC 10 10 OSI 03H 0.24 0.19 41 P1 TEH TEC 10 14 ONI 08H 0.00 1.26 41 P1 TEH TEC 10 15 ONI 07H 0.24 1.39 46 P1 TEH TEC 10 15 ONI 04C -0.13 1.39 32 P1 TEH TEC 10 18 OSI 04H 0.00 0.14 110 P1 TEH TEC 10 24 OSI 03H 0.16 0.24 128 P1 TEH TEC 10 24 ONI 07H -0 .02 1.36 44 P1 TEH TEC 10 31 ONI 07H 0.00 1.25 44 P1 TEH TEC 10 32 ONI 03H -0.17 1.49 5 P1 TEH TEC 10 36 OSI 02H 0.00 0.36 145 P1 TEH TEC 10 37 OSI 02H 0.17 0.54 97 P1 TEH TEC 10 38 OSI 07H 0.07 0.44 135 P1 STH TEC 10 43 OSI 02H 0.00 0.17 93 P1 TEH TEC 10 44 OSI 02H 0.27 0.33 138 P1 TEH TEC 10 51 OSI 02H -0 .10 0.66 84 P1 TEH TEC 10 51 OSI 05H 0.00 0.23 26 P1 TEH TEC 10 54 OSI 02H 0.00 0.67 78 P1 TEH TEC 10 54 OSI 03H 0.27 0.44 90 P1 TEH TEC 10 54 ONI 04H 0.00 1.77 54 P1 TEH TEC 10 55 ONI 08H 0.05 1.33 39 P1 TEH TEC 10 55 ONI 07C -0.10 1.27 29 P1 TEH TEC 10 60 ONI 03H 0.24 1.34 48 P1 TEH TEC 10 63 ONI 05H 0.10 1.26 49 P1 TEH TEC 10 69 ONI 06H 0.15 1.79 47 P1 TEH TEC 10 72 OSI 02H 0.12 0.47 117 P1 TEH TEC 10 72 OSI 03H 0.10 0.51 78 P1 TEH TEC 10 72 ONI 07H 0.13 1.42 52 P1 TEH TEC 10 76 OSI 04H 0.02 0.20 48 P1 TEH TEC 10 78 OSI 03H 0.03 0.13 34 P1 TEH TEC 10 78 SCI TSH 0.00 0.16 72 0.55 0.08 106 P2 TSH TSH 10 83 ONI 07H 0.03 1.33 42 P1 TEH TEC 10 89 ONI 07H 0.02 1.42 37 P1 TEH TEC 11 7 OSI 02H 0.00 0.32 67 P1 TEH TEC 11 9 OSI 03H 0.25 0.61 52 P1 TEH TEC 11 17 OSI 02H 0.02 0.31 82 P1 TEH TEC 11 17 ONI 04H 0.02 1.92 50 P1 TEH TEC 11 17 ONI 07C 0.00 1.24 35 P1 TEH TEC 11 17 SCI TSH -0 .08 0.16 106 0.81 0.17 122 P2 TSH TSH 11 18 DNI 07H 0.00 1.40 52 P1 TEH TEC 11 18 ONI 08H 0.00 1.28 43 P1 TEH TEC 11 18 ONI 08C -0.05 1.59 37 P1 TEH TEC 11 18 SCI TSH -0 .03 0.16 131 1.00 0.23 85 P2 TSH TSH 11 24 ONI 04H -0.24 1.37 10 P1 TEH TEC Page 5 of 21

Beaver Valley Power Station Unit #2 2R20 Steam Generator Examination Results 2RCS-SG21C (TUBES WITH SERVICE INDUCED INDICATIONS)

LENGTH ANGLE WIDTH PHASE ROW COL IND LOC INCH 3/4TW (Inches) (Degrees) (Inches) VOLTS (Degrees) CHAN FROM TO 11 24 ONI 05H -0.05 1.30 28 P1 TEH TEC 11 24 ONI 06H 0.10 1.16 16 P1 TEH TEC 11 32 SCI TSH -0 .07 0.18 77 0.59 0.10 113 P2 TSH TSH 11 36 OSI 02H -0.09 0.46 81 P1 STH TEC 11 36 ONI 04H 0.02 1.96 45 P1 STH TEC 11 36 ONI 06H 0.02 1.63 46 P1 STH TEC 11 36 ONI 07C -0 .05 1.51 37 P1 STH TEC 11 36 ONI 04C 0.15 1.26 17 P1 STH TEC 11 47 NQI 04C 9.54 0.46 108 3 TEH TEC 11 48 ONI 04H -0 .13 1.53 12 P1 TEH TEC 11 49 OSI 02H -0 .05 0.50 61 P1 TEH TEC 11 54 ONI 03H 0.32 1.34 42 P1 TEH TEC 11 54 ONI 06H 0.15 1.70 37 P1 TEH TEC 11 62 OSI 03H 0.02 0.45 36 P1 TEH TEC 11 70 OSI 03H 0.00 0.35 60 P1 TEH TEC 11 72 OSI 03H 0.00 0.38 41 P1 TEH TEC 11 78 ONI 06H 0.12 1.31 44 P1 TEH TEC 11 79 ONI 08H 0.03 1.26 39 P1 TEH TEC 11 87 ONI 06C -0.02 1.29 23 P1 TEH TEC 11 88 OSI 05H 0.10 0.51 141 P1 TEH TEC 11 88 ONI 06H -0.02 1.49 46 P1 TEH TEC 11 89 ONI 05H -0.05 1.60 38 P1 TEH TEC 11 89 ONI 07C -0.25 1.40 17 P1 TEH TEC 12 9 OSI 02H 0.26 0.22 74 P1 TEH TEC 12 11 NQI 07C 6.62 0.17 85 3 TEH TEC 12 12 ONI 02H -0.17 1.40 52 P1 TEH TEC 12 12 ONI 05H 0.26 1.39 44 P1 TEH TEC 12 26 ONI 02H 0.02 1.31 38 P1 TEH TEC 12 27 ONI 06H 0.23 1.47 45 P1 TEH TEC 12 28 ONI 05H 0.00 1.25 35 P1 TEH TEC 12 30 OSI 02H 0.10 0.57 77 P1 TEH TEC 12 32 ONI 07H 0.13 1.45 55 P1 TEH TEC 12 35 OSI 04H 0.10 0.20 107 P1 TEH TEC 12 55 OSI 02H 0.00 0.43 104 P1 TEH TEC 12 59 ONI 04H 0.02 1.62 48 P1 TEH TEC 12 70 OSI 02H 0.10 0.44 108 P1 TEH TEC 12 70 OSI 03H -0.05 0.22 135 P1 TEH TEC 12 71 ONI 08H 0.23 1.52 21 P1 TEH TEC 12 73 SCI TSH -0 .11 0.13 69 0.53 0.09 76 P2 TSH TSH 12 83 OSI 03H 0.02 0.17 142 P1 TEH TEC 12 92 ONI 04H 0.07 1.61 40 P1 TEH TEC 12 92 ONI 06H 0.05 1.71 11 P1 TEH TEC 12 92 ONI 03C 0.00 1.27 21 P1 TEH TEC 13 7 OSI 03H 0.00 0.31 91 P1 TEH TEC Page 6 of 21

Beaver Valley Power Station Unit #2 2R20 Steam Generator Examination Results 2RCS-SG21C (TUBES WITH SERVICE INDUCED INDICATIONS)

LE NGTH ANGLE WIDTH PHASE ROW COL IND LOC INCH %TW (Inches) (Deg rees) (Inches) VOLTS (Deg rees) CHAN FROM TO 13 13 SCI TSH 0.00 0.18 29 0.22 0.09 105 P2 TSH TSH 13 30 ONI 05H 0.02 1.36 55 P1 TEH TEC 13 32 OSI 02H 0.05 0.09 70 P1 TEH TEC 13 32 ONI 08H -0.03 1.28 44 P1 TEH TEC 13 35 OSI 02H -0.02 0.85 91 P1 TEH TEC 13 35 ONI 03H 0.12 1.30 52 P1 TEH TEC 13 35 ONI 05H 0.00 1.72 54 P1 TEH TEC 13 35 OSI 05H 0.00 0.33 80 P1 TEH TEC 13 35 ONI 07H 0.02 1.77 39 P1 TEH TEC 13 43 OSI 02H 0.12 0.19 45 P1 TEH TEC 13 43 OSI 03H 0.34 0.42 110 P1 TEH TEC 13 45 ONI 08H 0.17 1.49 23 P1 TEH TEC 13 59 OSI 03H 0.17 0.40 41 P1 TEH TEC 13 62 OSI 04H 0.00 0.21 46 P1 TEH TEC 13 63 OSI 02H 0.05 0.12 23 P1 TEH TEC 13 64 OSI 02H 0.00 0.38 65 P1 TEH TEC 13 64 ONI 05H 0.27 1.28 25 P1 TEH TEC 13 74 ONI 05H 0.25 1.51 37 P1 , TEH TEC 13 74 ON I 07H 0.14 1.36 46 P1 TEH TEC 14 17 ONI 08H 0.00 1.25 37 P1 TEH TEC 14 27 ONI 03H 0.05 1.35 14 P1 TEH TEC 14 27 ONI 04H 0.15 1.38 14 P1 TEH TEC 14 27 ONI 06H 0.00 1.28 31 P1 TEH TEC 14 27 ONI 08H 0.05 1.25 19 P1 TEH TEC 14 29 OSI 04H -0.05 0.16 67 P1 TEH TEC 14 38 OSI 02H 0.12 0.27 71 P1 TEH TEC 14 39 OSI 05H 0.20 0.22 70 P1 TEH TEC 14 43 ONI 03H 0.17 1.32 50 P1 TEH TEC 14 46 ONI 03H 0.15 1.37 5 P1 TEH TEC 14 50 OSI 02H -0.07 0.60 93 P1 TEH TEC 14 54 OSI 02H 0.05 0.43 100 P1 TEH TEC 14 59 OSI 03H -0.05 0.11 75 P1 TEH TEC 14 59 OSI 04H 0.00 0.20 150 P1 TEH TEC 14 59 OSI 06H -0.05 0.10 106 P1 TEH TEC 14 70 OSI 08H 0.05 0.19 51 P1 TEH TEC 15 5 OSI 04H 0.25 1.44 31 P1 TEH TEC 15 5 ONI 08H -0.02 1.26 45 P1 TEH TEC 15 8 ONI 04H 0.00 1.40 54 P1 TEH TEC 15 8 ONI 05H 0.00 1.37 47 P1 TEH TEC 15 8 ONI 06H 0.00 1.37 48 P1 TEH TEC 15 8 ONI 07H 0.00 1.33 45 P1 TEH TEC 15 11 ONI 06H 0.02 1.33 39 P1 TEH TEC 15 14 OSI 03H 0.15 0.23 44 P1 TEH TEC 15 14 ONI 07H 0.00 1.30 50 P1 TEH TEC Page 7 of 21

Beaver Valley Power Station Unit #2 2R20 Steam Generator Examination Results 2RCS-SG21C (TUBES WITH SERVICE INDUCED INDICATIONS)

LENGTH ANGLE WIDTH PHASE ROW COL IND LOC INCH %TW {Inches) {Degrees) {Inches) VOL TS {Degrees) CHAN FROM TO 15 35 OSI 02H -0.02 0.16 149 P1 TEH TEC 15 35 OSI 03H -0.02 0.35 72 P1 TEH TEC 15 38 OSI 04H 0.15 0.32 55 P1 TEH TEC 15 39 OSI 02H 0.02 0.69 115 P1 TEH TEC 15 39 OSI 03H 0.10 0.48 99 P1 TEH TEC 15 39 ONI 05H 0.25 1.33 55 P1 TEH TEC 15 43 ONI 08C -0.29 1.28 19 P1 TEH TEC 15 44 NQI 07H 34.83 0.56 111 3 TEH TEC 15 49 NQI 02H 14.12 0.45 108 3 TEH TEC 15 61 OSI 02H 0.00 0.10 75 P1 TEH TEC 15 62 OSI 02H 0.15 0.40 62 P1 TEH TEC 15 72 SCI TSH 0.00 0.18 142 1.08 0.23 92 P2 TSH TSH 15 78 ONI 06H 0.12 1.45 43 P1 TEH TEC 15 78 ONI 08H 0.12 1.45 43 P1 TEH TEC 15 80 OSI 03H 0.22 0.15 76 P1 TEH TEC 15 87 OSI 03H 0.00 0.31 134 P1 TEH TEC 16 15 OSI 03H 0.20 0.61 65 P1 TEH TEC 16 15 ONI 07H 0.12 1.32 50 P1 TEH TEC 16 15 ONI 08H 0.15 1.42 45 P1 TEH TEC 16 16 ONI 06H 0.13 2.35 40 P1 TEH TEC 16 16 ONI 08H 0.23 1.55 49 P1 TEH TEC 16 16 ONI 04C -0.13 1.46 22 P1 TEH TEC 16 17 OSI 02H 0.00 0.31 31 P1 TEH TEC 16 20 ONI 08H -0.02 1.43 26 P1 TEH TEC 16 23 ONI 07C -0.25 1.56 29 P1 TEH TEC 16 23 ONI 06C -0.22 1.32 25 P1 TEH TEC 16 34 ONI 03H 0.00 1.28 50 P1 TEH TEC 16 45 ONI 05H 0.37 1.46 17 P1 TEH TEC 16 45 ONI 06C 0.00 1.39 18 P1 TEH TEC 16 46 OSI 02H -0.07 0.61 108 P1 TEH TEC 16 46 OSI 04H 0.27 0.20 60 P1 TEH TEC 16 46 ONI 06H 0.12 1.69 49 P1 TEH TEC 16 46 ONI 08C 0.17 1.25 34 P1 TEH TEC 16 47 ONI 06H -0.07 1.28 11 P1 TEH TEC 16 55 OSI 06H -0.09 0.38 148 P1 TEH TEC 16 57 OSI 03H 0.17 0.59 75 P1 TEH TEC 16 63 OSI 02H -0.02 0.10 25 P1 TEH TEC 16 73 OSI 02H 0.02 0.27 74 P1 TEH TEC 17 9 OSI 04H -0.02 0.24 118 P1 TEH TEC 17 14 OSI 04H 0.02 0.22 139 P1 TEH TEC 17 17 OSI 02H 0.00 0.12 114 P1 TEH TEC 17 18 OSI 02H 0.00 0.32 52 P1 TEH TEC 17 24 OSI 04H -0.02 0.10 141 P1 TEH TEC 17 26 OSI 03H -0.07 0.21 139 P1 TEH TEC Page 8 of 21

Beaver Valley Power Station Unit #2 2R20 Steam Generator Examination Results 2RCS-SG21C (TUBES WITH SERVICE INDUCED INDICATIONS)

LENGTH ANGLE WIDTH PHASE ROW COL IND LOC INCH %TW (Inches) (Degrees) (Inches) VOLTS (Degrees) CHAN FROM TO 17 30 ONI 08H 0.02 1.34 30 P1 TEH TEC 17 32 ONI 04H 0.00 1.30 37 P1 TEH TEC 17 35 OSI 03H -0.07 0.70 51 P1 TEH TEC 17 35 ONI 06H 0.00 1.36 46 P1 TEH TEC 17 37 ONI 04H 0.17 1.54 54 P1 TEH TEC 17 37 ONI 07H 0.15 1.41 45 P1 TEH TEC 17 38 OSI 02H 0.20 0.32 107 P1 TEH TEC 17 48 OSI 02H 0.08 1.00 81 P1 TEH TEC

. 17 49 OSI 02H 0.02 0.40 72 P1 TEH TEC 17 50 OSI 03H 0.11 0.59 92 P1 TEH TEC 17 58 ONI 03H 0.24 1.61 47 P1 TEH TEC 17 61 OSI 02H 0.00 0.68 62 P1 TEH TEC 17 61 OSI 03H 0.02 0.32 111 P1 TEH TEC 17 61 ONI 07H 0.00 1.26 54 P1 TEH TEC 17 63 OSI 02H 0.00 0.38 72 P1 TEH TEC 17 66 OSI 02H 0.02 0.18 108 P1 TEH TEC 17 66 ONI 07H 0.02 1.38 52 P1 TEH TEC 17 67 OSI 02H -0.03 0.43 140 P1 TEH TEC 17 68 OSI 02H 0.05 0.39 106 P1 TEH TEC 17 68 ONI 06H 0.00 1.31 52 P1 TEH TEC 17 68 ONI 07H 0.15 1.51 47 P1 TEH TEC 17 80 ONI 08H 0.12 1.33 44 P1 TEH TEC 18 6 ONI 08H 0.14 1.40 36 P1 TEH TEC 18 8 ONI 08H 0.00 1.40 40 P1 TEH TEC 18 12 ONI 02H 0.02 1.55 52 P1 TEH TEC 18 14 ONI 05H 0.03 1.39 36 P1 TEH TEC 18 15 ONI 02H 0.00 1.65 55 P1 TEH TEC 18 15 OSI 06H 0.26 0.15 116 P1 TEH TEC 18 15 ONI 08H 0.12 1.74 39 P1 TEH TEC 18 15 ONI 08C -0.15 1.70 38 P1 TEH TEC 18 30 ONI 04H 0.00 1.63 55 P1 TEH TEC 18 30 ONI 07H 0.03 1.43 36 P1 TEH TEC 18 36 ONI 07C -0.02 1.28 35 P1 TEH TEC 18 47 OSI 03H -0.10 0.73 71 P1 TEH TEC 18 47 OSI 04H 0.02 0.44 84 P1 TEH TEC 18 48 OSI 02H -0.02 0.60 56 P1 TEH TEC 18 48 OSI 03H 0.25 0.64 76 P1 TEH TEC 18 48 OSI 04H 0.25 0.47 46 P1 TEH TEC 18 48 ONI 08H 0.00 1.34 48 P1 TEH TEC 18 50 OSI 02H 0.05 0.36 128 P1 TEH TEC 18 50 ONI 03H 0.27 1.43 51 P1 TEH TEC 18 51 OSI 02H -0.03 0.35 84 P1 TEH TEC 18 53 OSI 02H -0.02 0.61 59 P1 TEH TEC 18 53 ONI 03H 0.17 1.53 47 P1 TEH TEC Page 9 of 21

Beaver Valley Power Station Unit #2 2R20 Steam Generator Examination Results 2RCS-SG21C (TUBES WITH SERVICE INDUCED INDICATIONS)

LENGTH ANGLE WIDTH PHASE ROW COL IND LOC INCH %TW (Inches) (Degrees) (Inches) VOLTS (Degrees) CHAN FROM TO 18 54 OSI 02H -0.03 0.49 50 P1 TEH TEC 18 54 OSI 03H 0.17 0.30 90 P1 TEH TEC 18 54 ONI 06H 0.12 1.52 51 P1 TEH TEC 18 55 OSI 02H 0.00 0.39 112 P1 TEH TEC 18 55 ONI 04H 0.10 1.39 54 P1 TEH TEC 18 56 OSI 03H 0.27 0.42 78 P1 TEH TEC 18 56 ONI 06H -0.03 1.73 49 P1 TEH TEC 18 59 OSI 03H -0.05 0.33 105 P1 TEH TEC 18 59 ONI 07H 0.03 1.34 48 P1 TEH TEC 18 62 OSI 02H -0.10 0.44 86 P1 TEH TEC 18 62 OSI 03H 0.19 0.59 89 P1 TEH TEC 18 62 OSI 04H 0.24 0.16 105 P1 TEH TEC 18 64 SCI TSH -0.13 0.18 37 0.28 0.07 106 P2 TSH TSH 18 65 ONI 06H 0.02 1.28 47 P1 TEH TEC 18 66 OSI 03H 0.19 0.46 100 P1 TEH TEC 18 67 OSI 02H -0.03 0.36 73 P1 TEH TEC 18 67 OSI 03H 0.07 0.60 72 P1 TEH TEC 18 69 SCI TSH -0.08 0.19 177 1.35 0.12 127 P2 TSH TSH 18 73 OSI 03H 0.05 0.28 33 P1 TEH TEC 18 88 ONI 04H 0.15 1.48 51 P1 TEH TEC 19 19 ONI 06C 40.42 0.28 94 5 TEH TEC 19 20 ONI 02H -0.17 1.78 26 P1 TEH TEC 19 22 ONI 07H -0.02 1.26 37 P1 TEH TEC 19 23 ONI 06C -0.05 1.26 26 P1 TEH TEC 19 25 ONI 04H 0.00 1.35 50 P1 TEH TEC 19 26 OSI 03H 0.00 0.30 114 P1 TEH TEC 19 26 ONI 06H 0.03 1.37 53 P1 TEH TEC 19 26 ONI 07H -0.03 1.36 50 P1 TEH TEC 19 29 OSI 02H -0.11 0.42 110 P1 STH TEC 19 29 ONI 08H 0.22 1.59 46 P1 STH TEC 19 30 ONI 07H 0.03 1.47 53 P1 TEH TEC 19 34 ONI 07H 0.12 1.53 32 P1 TEH TEC 19 47 ONI 04H 0.15 1.53 52 P1 TEH TEC 19 48 OSI 02H 0.12 0.70 97 P1 TEH TEC 19 48 OSI 03H 0.27 0.69 65 P1 TEH TEC 19 54 OSI 02H 0.05 0.21 76 P1 TEH TEC 19 54 ONI 07H 0.12 1.41 54 P1 TEH TEC 19 57 OSI 04H 0.05 0.36 38 P1 TEH TEC 19 57 OSI 05H 0.00 0.45 79 P1 TEH TEC 19 57 ONI 07H 0.05 1.36 41 P1 TEH TEC 19 74 ONI 07H 0.00 1.44 45 P1 TEH TEC 19 79 OSI 02H -0.05 0.88 129 P1 TEH TEC 19 79 ONI 06H 0.00 1.61 55 P1 TEH TEC 19 79 ONI 08H 0.00 1.45 46 P1 TEH TEC Page 10 of 21

Beaver Valley Power Station Unit #2 2R20 Steam Generator Examination Results 2RCS-SG21C (TUBES WITH SERVICE INDUCED INDICATIONS)

LENGTH ANGLE WIDTH PHASE ROW COL IND LOC INCH %TW (Inches) (Degrees) (Inches) VOLTS (Degrees) CHAN FROM TO 19 82 ONI 07H 0.00 1.34 47 P1 TEH TEC 20 10 ONI 08H 0.00 1.28 29 P1 TEH TEC 20 13 ONI 05H 0.14 1.40 45 P1 TEH TEC 20 13 ONI 06H 0.12 1.46 39 P1 TEH TEC 20 13 ONI 07H 0.15 1.65 37 P1 TEH TEC 20 13 ONI 07C 0.00 1.27 36 P1 TEH TEC 20 17 ONI 07H 0.14 1.77 31 P1 TEH TEC 20 17 ONI 08H 0.00 1.29 33 P1 TEH TEC 20 17 ONI 08C -0.17 1.26 22 P1 TEH TEC 20 26 ONI 07H 0.00 1.27 45 P1 TEH TEC 20 75 OSI 02H -0.02 0.51 132 P1 STH TEC 20 75 ONI 03H 0.00 1.76 50 P1 STH TEC 20 75 ONI 07H 0.00 1.45 49 P1 STH TEC 20 76 OSI 02H -0.02 0.70 133 P1 TEH TEC 20 76 OSI 03H 0.22 1.17 72 P1 TEH TEC 20 78 OSI 04H 0.24 0.33 110 P1 TEH TEC 20 78 ONI 08H 0.18 1.47 48 P1 TEH TEC 20 78 ONI 07C -0.14 1.99 17 P1 TEH TEC 20 79 ONI 07H 0.00 1.29 45 P1 TEH TEC 20 80 ONI 06H 0.12 1.35 53 P1 TEH TEC 20 80 ONI 07H 0.00 1.31 49 P1 TEH TEC 20 83 ONI 05H 0.02 1.25 50 P1 TEH TEC 20 83 ONI 06H -0.03 1.34 50 P1 TEH TEC 20 83 ONI 07H 0.02 1.39 44 P1 TEH TEC 20 84 ONI 04H 0.15 1.92 44 P1 TEH TEC 20 85 OSI 03H 0.03 0.26 124 P1 TEH TEC 20 85 ONI 04H 0.00 1.48 55 P1 TEH TEC 20 85 ONI 07H 0.03 1.27 46 P1 TEH TEC 20 87 ONI 06H 0.02 1.39 49 P1 TEH TEC 20 88 ONI 06H 0.00 1.28 54 P1 TEH TEC 21 10 ONI 05H 0.00 1.32 27 P1 TEH TEC 21 18 OSI 02H 0.05 0.51 154 P1 TEH TEC 21 18 OSI 03H 0.07 0.46 136 P1 TEH TEC 21 18 ONI 08H -0.03 1.28 43 P1 TEH TEC 21 25 OSI 04H 0.02 0.09 126 P1 TEH TEC 21 31 ONI 06H 0.12 1.46 33 P1 TEH TEC 21 62 OSI 02H 0.26 0.34 67 P1 TEH TEC 21 67 OSI 07H -0.05 0.28 148 P1 TEH TEC 21 71 ONI 05H 0.05 1.30 47 P1 TEH TEC 21 71 ONI 06H 0.00 1.30 48 P1 TEH TEC 21 71 ONI 08H 0.02 1.25 35 P1 TEH TEC 21 75 ONI 05H 0.05 1.33 54 P1 TEH TEC 21 78 ONI 06H 0.12 1.87 41 P1 TEH TEC 21 78 ONI 08H 0.03 1.31 40 P1 TEH TEC Page 11 of 21

Beaver Valley Power Station Unit #2 2R20 Steam Generator Examination Results 2RCS-SG21 C (TUBES WITH SERVICE INDUCED INDICATIONS)

LENGTH ANGLE WIDTH PHASE ROW COL IND LOC INCH %TW (Inches) (Degrees) (Inches) VOLTS (Degrees) CHAN FROM TO 21 79 ONI 07H -0.03 1.31 46 P1 TEH TEC 21 80 ONI 05H 0.17 1.47 48 P1 TEH TEC 21 82 ONI 07H 0.00 1.37 49 P1 TEH TEC 21 88 NQI 03H 8.62 1.62 81 3 TEH TEC 21 88 NQI 07C 24.26 0.54 127 3 TEH TEC 21 88 NQI 07C 26.12 0.67 103 3 TEH TEC 22 9 ONI 07H 0.17 1.38 41 P1 TEH TEC 22 12 ONI 05H 0.02 1.28 36 P1 TEH TEC 22 15 ONI 05H 0.15 1.34 35 P1 TEH TEC 22 16 ONI 07H -0.02 1.26 35 P1 TEH TEC 22 18 OSI 02H 0.00 0.51 95 P1 TEH TEC 22 18 OSI 05H 0.15 0.21 89 P1 TEH TEC 22 20 OSI 02H -0.05 0.69 98 P1 TEH TEC 22 20 ONI 04H 0.00 1.99 54 P1 TEH TEC 22 20 ONI 05H 0.00 1.90 53 P1 TEH TEC 22 20 ONI 07H 0.23 2.07 34 P1 TEH TEC 22 20 ONI 08H 0.15 1.68 39 P1 TEH TEC 22 21 ONI 05H 0.12 1.80 51 P1 TEH TEC 22 21 ONI 06H 0.15 2.06 42 P1 TEH TEC 22 21 ONI 07H 0.00 1.38 49 P1 TEH TEC 22 21 ONI 08H 0.00 1.26 47 P1 TEH TEC 22 22 ONI 08H -0.03 1.27 29 P1 TEH TEC 22 24 OSI 03H 0.07 0.22 120 P1 TEH TEC 22 32 ONI 04H 0.00 1.50 52 P1 TEH TEC 22 33 OSI 02H 0.00 0.27 34 P1 TEH TEC 22 34 SCI TSH 0.00 0.15 57 0.43 0.17 98 P2 TSH TSH 22 36 ONI 04H 0.00 1.38 46 P1 TEH TEC 22 39 ONI 08H -0.03 1.32 43 P1 TEH TEC 22 61 OSI 03H -0.08 0.30 138 P1 TEH TEC 22 64 OSI 03H 0.02 0.25 163 P1 TEH TEC 22 72 ONI 05H 0.17 1.32 55 P1 TEH TEC 22 73 ONI 05H 0.02 1.33 53 P1 TEH TEC 22 74 ONI 03H 0.18 1.65 47 P1 TEH TEC 22 74 ONI 04H 0.15 1.80 42 P1 TEH TEC 22 74 ONI 05H 0.29 1.49 26 P1 TEH TEC 22 74 ONI 07H 0.00 1.34 37 P1 TEH TEC 22 75 OSI 04H 0.02 0.30 37 P1 TEH TEC 22 75 ONI 08H 0.00 1.30 54 P1 TEH TEC 22 75 ON I 07C 0.02 1.34 30 P1 TEH TEC 22 75 ONI 05C -0.17 1.28 21 P1 TEH TEC 22 77 OSI 03H -0 .03 0.19 144 P1 TEH TEC 22 78 ONI 05H 0.07 1.45 32 P1 TEH TEC 22 78 ONI 07H 0.00 1.25 53 P1 TEH TEC 22 80 ONI 06H 0.27 1.64 11 P1 TEH TEC Page 12 of 21

Beaver Valley Power Station Unit #2 2R20 Steam Generator Examination Results 2RCS-SG21C (TUBES WITH SERVICE INDUCED INDICATIONS)

LENGTH ANGLE WIDTH PHASE ROW COL IND LOC INCH %TW (Inches) (Degrees) (Inches) VOLTS (Degrees) CHAN FROM TO 22 80 ONI 07H 0.12 1.54 12 P1 TEH TEC 22 83 ONI 08H 0.05 1.87 9 P1 TEH TEC 23 10 OSI 02H 0.02 0.20 61 P1 TEH TEC 23 13 ONI 06H 0.02 1.25 43 P1 TEH TEC 23 13 PCT AV2 0.1 7 10 0.66 0 P2 TEH TEC 23 28 OSI 03H 0.27 0.54 88 P1 TEH TEC 23 28 ONI 07H 0.00 1.43 32 P1 TEH TEC 23 33 PCT AV1 -0.21 12 0.68 0 P2 TEH TEC 23 33 WAR AV1 -0.18 0.28 117 2 08H AV1 23 37 SCI TSH 0.00 0. 13 134 1.02 0.31 124 P2 TSH 01H 23 37 OSI 02H 0.19 0.70 43 P1 TEH TEC 23 39 OSI 02H 0.05 0.23 84 P1 TEH TEC 23 39 OSI 05H 0.12 0.22 90 P1 TEH TEC 23 39 ONI 07H 0.00 1.29 50 P1 TEH TEC 23 42 OSI 02H -0.02 0.27 87 P1 TEH TEC 23 42 OSI 03H -0.02 0.41 102 P1 TEH TEC 23 43 ONI 06H 0.02 1.49 48 P1 TEH TEC 23 45 ONI 06H 0.00 1.43 52 P1 TEH TEC 23 67 ONI 05H 0.15 1.28 26 P1 TEH TEC 23 69 OSI 03H 0.03 0.18 61 P1 TEH TEC 23 70 ONI 08H 0.19 1.47 28 P1 TEH TEC 23 73 ONI 05H 0.02 1.30 55 P1 TEH TEC 23 73 ONI 06H 0.00 1.31 51 P1 TEH TEC 23 73 ONI 07H 0.00 1.23 48 P1 TEH TEC 23 75 ONI 08H 0.00 1.35 34 P1 TEH TEC 23 77 OSI 02H -0.02 0.28 102 P1 TEH TEC 23 78 ONI 05H 0.1 5 1.79 41 P1 TEH TEC 23 78 ONI 06H 0.00 1.39 55 P1 TEH TEC 23 84 ONI 04H 0.15 1.65 51 P1 TEH TEC 23 84 ONI 05H 0.31 1.48 19 P1 TEH TEC 23 84 ONI 06H -0.02 1.29 54 P1 TEH TEC 23 85 ONI 05H 0.00 1.48 38 P1 TEH TEC 24 11 OSI 03H 0.12 0.26 112 P1 TEH TEC 24 11 ONI 05H 0.15 1.76 46 P1 TEH TEC 24 13 ONI 04H 0.30 1.41 14 P1 TEH TEC 24 15 ONI 08H -0.02 1.27 39 P1 TEH TEC 24 17 ONI 07H 0.00 1.42 44 P1 TEH TEC 24 19 ONI 07H 0.13 1.50 38 P1 TEH TEC 24 32 ONI 06H 0.00 1.33 42 P1 TEH TEC 24 34 ONI 05H 0.00 1.52 40 P1 TEH TEC 24 34 OSI 08H -0.05 0.46 41 P1 TEH TEC 24 34 ONI 07C -0.03 1.48 23 P1 TEH TEC 24 35 ONI 07C 0.00 1.50 14 P1 TEH TEC 24 48 OSI 03H 0.25 1.22 65 P1 TEH TEC Page 13 of 21

Beaver Valley Power Station Unit #2 2R20 Steam Generator Examination Results 2RCS-SG21C (TUBES WITH SERVICE INDUCED INDICATIONS)

LENGTH ANGLE WIDTH PHASE ROW COL IND LOC INCH %TW (Inches) (Degrees) (Inches) VOLTS (Degrees) CHAN FROM TO 24 50 OSI 02H 0.00 0.17 48 P1 TEH TEC 24 56 OSI 03H 0.07 0.20 134 P1 TEH TEC 24 57 OSI 02H 0.00 0.25 98 P1 TEH TEC 24 61 OSI 02H 0.07 0.42 95 P1 TEH TEC 24 62 ONI 05H 0.15 1.36 48 P1 TEH TEC 24 63 OSI 04H -0.05 0.21 94 P1 TEH TEC 24 74 ONI 06H 0.05 1.70 38 P1 TEH TEC 24 78 ONI 07H 0.20 1.38 47 P1 TEH TEC 24 79 OSI 02H 0.10 0.70 118 P1 TEH TEC 24 80 ONI 06H 0.13 1.36 52 P1 TEH TEC 24 84 VOL TSC 0.03 0.26 52 0.40 0.31 80 6 TSC TSC 24 84 PCT TSC 0.03 31 0.35 0 6 TSC TSC 25 11 ONI 02H 0.05 1.25 35 P1 TEH TEC 25 14 ONI 06H 0.00 1.27 24 P1 TEH TEC 25 17 OSI 03H -0.03 0.20 105 P1 TEH TEC 25 26 OSI 04H 0.02 0.11 111 P1 TEH TEC 25 26 ONI 07H 0.02 1.28 28 P1 TEH TEC 25 31 OSI 02H 0.28 0.59 100 P1 TEH TEC 25 31 SCI TSH -0.05 0.15 145 1.10 0.17 120 P2 TSH TSH 25 33 ONI 04H 0.12 1.42 43 P1 TEH TEC 25 33 OSI 08H 0.10 0.20 137 P1 TEH TEC 25 34 OSI 02H 0.05 0.76 75 P1 TEH TEC 25 34 OSI 03H 0.02 0.33 106 P1 TEH TEC 25 34 OSI 05H 0.21 0.54 18 P1 TEH TEC 25 38 ONI 06H 0.00 1.29 44 P1 TEH TEC 25 47 OSI 03H 0.07 0.45 31 P1 TEH TEC 25 47 ONI 04H 0.00 1.25 53 P1 TEH TEC 25 47 OSI 08H 0.19 0.16 26 P1 TEH TEC 25 54 OSI 02H 0.08 0.20 48 P1 TEH TEC 25 60 OSI 02H 0.05 0.51 108 P1 TEH TEC 25 61 OSI 02H 0.00 0.23 80 P1 TEH TEC 25 61 OSI 05H 0.00 0.38 33 P1 TEH TEC 25 62 OSI 04H 0.15 0.50 137 P1 TEH TEC 25 62 ONI 06H 0.00 1.29 49 P1 TEH TEC 25 64 ONI 08H 0.12 1.89 32 P1 TEH TEC 25 65 OSI 02H -0.02 0.38 119 P1 TEH TEC 25 65 OSI 07H 0.00 0.31 39 P1 TEH TEC 25 69 SCI TSH -0.10 0.19 140 1.07 0.19 102 P2 TSH TSH 25 71 OSI 06H 0.07 0.35 71 P1 STH TEC 25 72 SCI TSH 0.00 0.21 154 1.17 0.20 110 P2 TSH TSH 25 74 OSI 02H 0.27 0.20 126 P1 TEH TEC 25 74 SCI TSH 0.00 0.16 166 1.27 0.26 93 P2 TSH TSH 25 75 ONI 07H 0.03 1.57 49 P1 TEH TEC 25 75 ONI 08H 0.03 1.48 48 P1 TEH TEC Page 14 of 21

Beaver Valley Power Station Unit #2 2R20 Steam Generator Examination Results 2RCS-SG21C (TUBES WITH SERVICE INDUCED INDICATIONS)

LENGTH ANGLE WIDTH PHASE ROW COL IND LOC INCH %TW (Inches) (Degrees) (Inches) VOL TS (Degrees) CHAN FROM TO 25 76 OSI 02H 0.20 0.61 120 P1 TEH TEC 25 76 OSI 05H 0.15 0.41 130 P1 TEH TEC 25 76 ONI 08H 0.15 1.57 50 P1 TEH TEC 25 76 ONI 06C -0.25 1.53 29 P1 TEH TEC 25 79 OSI 02H 0.02 0.20 63 P1 TEH TEC 25 79 ONI 04H 0.02 1.73 53 P1 TEH TEC 25 79 ONI 08H 0.03 1.46 44 P1 TEH TEC 26 17 ONI 02H 0.00 1.34 41 P1 TEH TEC 26 17 ONI 03H 0.13 1.50 26 P1 TEH TEC 26 17 ONI 05H 0.23 1.60 21 P1 TEH TEC 26 17 ONI 06H 0.19 1.77 18 P1 TEH TEC 26 19 ONI 07H 0.02 1.36 28 P1 TEH TEC 26 19 ONI 08H 0.25 1.38 26 P1 TEH TEC 26 24 OSI 06H 0.12 0.05 32 P1 TEH TEC 26 25 SCI TSH 0.00 0.13 75 0.58 0.15 94 P2 TSH TSH 26 26 OTI TEC 15.88 6.84 156 P1 TEH TEC 26 30 ONI 07H 0.05 1.59 23 P1 TEH TEC 26 38 OSI 05H 0.00 0.14 71 P1 TEH TEC 26 38 SCI TSH 0.09 0.16 100 0.76 0.22 119 P2 TSH TSH 26 39 OSI 05H 0.21 0.25 46 P1 TEH TEC 26 42 OSI 02H 0.02 0.51 39 P1 TEH TEC 26 44 OSI 06H -0.02 0.20 146 P1 TEH TEC 26 45 ONI 06H 0.38 1.50 15 P1 TEH TEC 26 48 ONI 06H 0.00 1.27 55 P1 TEH TEC 26 60 ONI 04H 0.18 1.68 41 P1 TEH TEC 26 60 ONI 08H 0.00 1.30 32 P1 TEH TEC 26 65 OSI 03H 0.00 0.30 158 P1 TEH TEC 26 66 SCI TSH -0.11 0.13 48 0.36 0.11 81 P2 TSH TSH 26 70 OSI 03H 0.07 1.21 76 P1 TEH TEC 26 72 OSI 08H 0.30 0.18 75 P1 TEH TEC 26 76 ONI 06H 0.00 1.34 54 P1 TEH TEC 26 78 ONI 05H 0.03 1.45 52 P1 TEH TEC 26 78 ONI 07H 0.00 1.29 47 P1 TEH TEC 26 84 ONI 05H 0.09 1.43 37 P1 TEH TEC 26 84 NQI 05H 38.29 0.51 86 3 TEH TEC 27 12 ONI 04H 0.14 1.55 36 P1 TEH TEC 27 14 ONI 04H 0.02 1.45 55 P1 TEH TEC 27 14 ONI 07H -0.03 1.27 48 P1 TEH TEC 27 17 ONI 04H 0.00 1.46 20 P1 TEH TEC 27 20 OSI 02H -0.02 0.63 87 P1 TEH TEC 27 20 ONI 05H 0.00 1.51 55 P1 TEH TEC 27 20 ONI 08H 0.00 1.43 46 P1 TEH TEC 27 21 ONI 02H -0.12 1.47 16 P1 TEH TEC 27 21 ONI 04H -0.17 1.46 14 P1 TEH TEC Page 15 of 21

Beaver Valley Power Station Unit #2 2R20 Steam Generator Examination Results 2RCS-SG21C (TUBES WITH SERVICE INDUCED INDICATIONS)

LENGTH ANGLE WIDTH PHASE ROW COL IND LOC INCH %TW (Inches) (Degrees) (Inches) VOL TS (Degrees) CHAN FROM TO 27 22 OSI 02H 0.00 0.16 89 P1 TEH TEC 27 23 ONI 07H 0.00 1.48 49 P1 TEH TEC 27 23 ONI 08H -0.02 1.44 47 P1 TEH TEC 27 24 OSI 04H -0.02 0.13 34 P1 TEH TEC 27 26 ONI 07H 0.02 1.28 25 P1 TEH TEC 27 31 OSI 02H -0.02 0.69 72 P1 TEH TEC 27 31 ONI 06H 0.02 1.41 55 P1 TEH TEC 27 35 ONI 07H 0.00 1.58 40 P1 TEH TEC 27 35 SCI TSH 0.00 0.08 115 0.88 0.23 96 P2 TSH TSH 27 37 SCI TSH 0.00 0.13 65 0.49 0.15 108 P2 TSH TSH 27 40 SCI TSH -0.07 0.13 72 0.55 0.15 70 P2 TSH TSH 27 60 OSI 02H 0.08 0.58 79 P1 TEH TEC 27 69 OSI 02H 0.00 0.30 130 P1 TEH TEC 27 69 ONI 04H 0.05 1.47 51 P1 TEH TEC 27 70 ONI 07H 0.00 1.27 44 P1 TEH TEC 27 72 ONI 05H 0.02 1.62 16 P1 TEH TEC 27 76 OSI 03H 0.05 0.44 17 P1 TEH TEC 27 78 ONI 05H 0.00 1.26 55 P1 TEH TEC 27 82 NQI AV1 5.81 0.77 110 3 TEH TEC 27 82 NQI 02C 46.96 3.09 75 6 TEH TEC 27 84 NQI 02C 25.63 0.43 90 3 TEH TEC 28 10 ONI 04H 0.14 1.52 48 P1 TEH TEC 28 11 ONI 04H 0.00 1.42 32 P1 TEH TEC 28 18 ONI 03H 0.00 1.39 48 P1 TEH TEC 28 18 ONI 05H 0.19 1.56 37 P1 TEH TEC 28 20 ONI 07H -0.02 1.25 42 P1 TEH TEC 28 21 ONI 04H 0.00 1.26 36 P1 TEH TEC 28 23 ONI 05H 0.24 1.40 33 P1 TEH TEC 28 23 ONI 07H 0.12 1.53 28 P1 TEH TEC 28 26 ONI 02H -0.19 1.67 7 P1 TEH TEC 28 27 OSI 05H 0.24 0.26 123 P1 TEH TEC 28 27 ONI 08H 0.05 1.43 29 P1 TEH TEC 28 27 ONI 07C -0.02 1.43 17 P1 TEH TEC 28 29 ONI 03H 0.02 1.15 23 P1 TEH TEC 28 29 ONI 08H 0.00 1.29 28 P1 TEH TEC 28 35 OSI 02H 0.00 0.60 83 P1 TEH TEC 28 35 ONI 07H 0.12 1.74 45 P1 TEH TEC 28 35 ONI 08H 0.00 1.35 51 P1 TEH TEC 28 37 ONI 07H 0.12 1.73 45 P1 TEH TEC 28 39 ONI 05H 0.00 1.30 53 P1 TEH TEC 28 42 OSI 02H 0.02 0.27 122 P1 TEH TEC 28 42 OSI 04H 0.02 0.12 124 P1 TEH TEC 28 44 OSI 02H -0.02 0.28 108 P1 TEH TEC 28 50 OSI 03H -0.05 0.26 120 P1 TEH TEC Page 16 of 21

Beaver Valley Power Station Unit #2 2R20 Steam Generator Examination Results 2RCS-SG21C (TUBES WITH SERVICE INDUCED INDICATIONS)

LENGTH ANGLE WIDTH PHASE ROW COL IND LOC INCH 3/4TW (Inches) (Degrees) (Inches) VOLTS (Degrees) CHAN FROM TO 28 50 ONI 08H 0.16 1.45 48 P1 TEH TEC 28 58 SCI TSH -0.03 0.13 160 1.22 0.14 85 P2 TSH TSH 28 65 ONI 06C -0.10 1.49 12 P1 TEH TEC 28 68 ONI 08H 0.00 1.34 51 P1 TEH TEC 28 69 ONI 07H 0.00 1.34 54 P1 TEH TEC 28 71 ONI 05H 0.05 1.22 52 P1 TEH TEC 28 73 OSI 03H -0.02 0.13 88 P1 TEH TEC 28 73 ONI 06H 0.00 1.26 49 P1 TEH TEC 28 74 ONI 03H 0.16 1.57 52 P1 TEH TEC 28 75 ONI 04H 0.00 2.05 18 P1 TEH TEC 28 76 ONI 07H 0.00 1.29 49 P1 TEH TEC 28 78 ONI 06H 0.13 1.38 50 P1 TEH TEC 28 81 ONI 05H 0.00 1.36 52 P1 TEH TEC 28 83 ONI 03H -0.02 1.45 54 P1 TEH TEC 28 85 OSI 02H -0.02 0.48 117 P1 TEH TEC 29 11 ONI 04H 0.02 1.28 31 P1 TEH TEC 29 11 OSI 05H 0.20 0.38 100 P1 TEH TEC 29 20 ONI 08H 0.29 1.94 11 P1 TEH TEC 29 22 ONI 07H 0.00 1.34 49 P1 TEH TEC 29 25 ONI 06H 0.00 1.72 37 P1 TEH TEC 29 26 OSI 05H 0.15 0.20 147 P1 TEH TEC 29 29 OSI 03H 0.10 0.95 75 P1 TEH TEC 29 29 ONI 05H -0 .02 1.33 49 P1 TEH TEC 29 37 OSI 02H 0.29 0.35 63 P1 TEH TEC 29 38 OSI 05H -0 .02 0.18 90 P1 TEH TEC 29 43 OSI 03H 0.12 0.41 146 P1 TEH TEC 29 43 ONI 06H 0.16 1.40 55 P1 TEH TEC 29 43 ONI 08H 0.13 1.40 40 P1 TEH TEC 29 45 ONI 07H 0.00 1.46 40 P1 TEH TEC 29 46 ONI 07H -0.02 1.26 25 P1 TEH TEC 29 47 OSI 02H 0.00 0.1 9 69 P1 TEH TEC 29 48 ONI 04H 0.00 1.32 42 P1 TEH TEC 29 48 OSI 05H 0.00 0.27 160 P1 TEH TEC 29 49 ONI 07H -0.02 1.33 41 P1 TEH TEC 29 57 OSI 05H 0.00 0.17 38 P1 TEH TEC 29 63 OSI 05H 0.02 0.21 92 P1 TEH TEC 29 64 ONI 06H -0 .02 1.31 50 P1 TEH TEC 29 64 ONI 08H -0.09 1.25 31 P1 TEH TEC 29 66 ONI 04H 0.13 1.72 50 P1 TEH TEC 29 66 ONI 06H 0.00 1.40 48 P1 TEH TEC 30 12 OSI 03H 0.03 0.21 39 P1 TEH TEC 30 18 ONI 05H 0.00 1.87 53 P1 TEH TEC 30 24 OSI 02H 0.23 0.36 83 P1 TEH TEC 30 24 ONI 08H 0.00 1.44 48 P1 TEH TEC Page 17 of 21

Beaver Valley Power Station Unit #2 2R20 Steam Generator Examination Results 2RCS-SG21C (TUBES WITH SERVICE INDUCED INDICATIONS)

LENGTH ANGLE WIDTH PHASE ROW COL IND LOC INCH 3/4TW (Inches) (Degrees) (Inches) VOLTS (Degrees) CHAN FROM TO 30 25 DSI 04H 0.05 0.10 95 P1 TEH TEC 30 31 DSI 03H -0.05 0.29 66 P1 TEH TEC 30 31 DSI 04H 0.08 0.29 74 P1 TEH TEC 30 41 DSI 02H 0.24 0.18 129 P1 TEH TEC 30 51 DNI 06H 0.24 1.33 50 P1 TEH TEC 30 55 SCI TSH -0.07 0.29 182 1.39 0.20 56 P2 TSH TSH 30 55 DNI 06H 0.16 1.79 27 P1 TEH TEC 30 55 DNI 08H 0.18 1.70 26 P1 TEH TEC 30 57 SCI TSH 0.09 0.16 38 0.29 0.12 111 P2 TSH TSH 30 57 DNI 07H 0.16 1.48 37 P1 TEH TEC 30 58 DNI 08H 0.00 1.51 36 P1 STH TEC 30 58 DNI 07C -0.02 1.25 24 P1 STH TEC 30 60 DSI 02H -0.02 0.37 60 P1 TEH TEC 30 61 DSI 02H 0.05 0.71 84 P1 TEH TEC 30 61 DSI 04H 0.00 0.43 90 P1 TEH TEC 30 61 DNI 06H 0.00 1.62 50 P1 TEH TEC 30 62 SCI TSH -0.11 0.16 72 0.55 0.17 57 P2 TSH TSH 30 64 SCI TSH -0.12 0.13 132 1.01 0.15 85 P2 TSH TSH 30 64 DSI 04H 0.00 0.47 43 P1 TEH TEC 30 65 DNI 05H 0.00 1.31 54 P1 TEH TEC 30 65 DNI 07H 0.02 1.40 43 P1 TEH TEC 30 66 DNI 06H 0.12 1.61 50 P1 TEH TEC 30 66 DNI 07H 0.00 1.37 51 P1 TEH TEC 30 68 DNI 07H 0.00 1.32 48 P1 STH TEC 30 69 DNI 05H 0.03 1.19 55 P1 TEH TEC 30 73 DNI 06H -0.02 1.41 55 P1 TEH TEC 30 73 DNI 08H 0.10 1.29 35 P1 TEH TEC 30 77 NQI 06H 40.13 0.29 100 3 TEH TEC 30 77 PCT 06H 40.13 18 0.14 68 6 06H 07H 30 77 VOL 06H 40.13 0.21 48 0.36 0.14 68 6 06H 07H 31 13 PCT AV2 -0.02 13 0.78 0 P2 TEH TEC 31 14 DSI 05H 0.17 0.09 115 P1 TEH TEC 31 17 DSI 04H 0.10 0.12 149 P1 TEH TEC 31 22 DSI 02H 0.02 0.21 89 P1 TEH TEC 31 22 DNI 06H -0.03 1.29 55 P1 TEH TEC 31 22 DNI 08H 0.00 1.25 44 P1 TEH TEC 31 24 NQI 05H 39.18 0.62 119 3 TEH TEC 31 29 DSI 04H -0.07 0.67 148 P1 TEH TEC 31 31 DNI 05H 0.05 1.38 42 P1 TEH TEC 31 31 DNI 07H 0.05 1.29 42 P1 TEH TEC 31 35 DNI 08H 0.03 1.25 34 P1 TEH TEC 31 37 DNI 03H 0.03 1.34 36 P1 TEH TEC 31 37 DNI 08H 0.11 1.53 24 P1 TEH TEC 31 38 SCI TSH 0.00 0.13 52 0.40 0.13 94 P2 TSH TSH Page 18 of 21

Beaver Valley Power Station Unit #2 2R20 Steam Generator Examination Results 2RCS-SG21C (TUBES WITH SERVICE INDUCED INDICATIONS)

LENGTH ANGLE WIDTH PHASE ROW COL IND LOC INCH %TW (Inches) (Degrees) (Inches) VOLTS (Degrees) CHAN FROM TO 31 47 ONI 07H 0.00 1.27 42 P1 TEH TEC 31 49 OSI 02H 0.02 0.19 49 P1 TEH TEC 31 60 OSI 02H 0.00 0.38 104 P1 TEH TEC 31 60 ONI 07H 0.02 1.39 42 P1 TEH TEC 31 61 OSI 03H 0.02 0.24 74 P1 TEH TEC 31 61 OSI 04H 0.00 0.21 132 P1 TEH TEC 31 62 OSI 03H 0.24 0.50 106 P1 TEH TEC 31 62 ONI 07H 0.16 1.44 47 P1 TEH TEC 31 62 ONI 08C -0.03 1.36 30 P1 TEH TEC 31 64 OSI 04H 0.02 0.54 55 P1 TEH TEC 31 64 ONI 07H 0.18 1.47 46 P1 TEH TEC 31 66 OSI 02H 0.22 0.48 116 P1 TEH TEC 31 66 ONI 04H 0.00 1.38 53 P1 TEH TEC 31 66 OSI 05H 0.25 0.28 85 P1 TEH TEC 31 66 ONI 08H 0.14 1.31 41 P1 TEH TEC 31 69 ONI 06H 0.02 1.59 50 P1 TEH TEC 31 72 ONI 06H 0.02 1.62 51 P1 TEH TEC 31 74 ONI 05H 0.19 1.39 52 P1 TEH TEC 31 75 OSI 02H 0.03 0.30 130 P1 TEH TEC 31 75 ONI 07H 0.00 1.33 47 P1 TEH TEC 31 77 OSI 06H 0.00 0.15 92 P1 TEH TEC 31 78 ONI 07H 0.00 1.40 50 P1 TEH TEC 31 81 OSI 02H 0.02 1.30 109 P1 TEH TEC 31 81 OSI 03H 0.05 0.45 100 P1 TEH TEC 32 19 OSI 05H 0.00 0.25 100 P1 TEH TEC 32 25 OSI 03H 0.02 0.23 35 P1 TEH TEC 32 35 ONI 08H 0.00 1.31 43 P1 TEH TEC 32 36 ONI 05H 0.15 1.39 41 P1 TEH TEC 32 38 ONI 03H 0.00 1.35 42 P1 TEH TEC 32 40 NQI 02H 20.66 0.53 103 3 TEH TEC 32 47 DNI 06H -0.05 1.91 17 P1 TEH TEC 32 47 DNI 08H 0.12 1.55 23 P1 TEH TEC 32 51 ONI 04H -0.02 1.86 19 P1 TEH TEC 32 63 OSI 03H 0.02 0.30 65 P1 TEH TEC 32 63 ONI 06H 0.03 1.26 52 P1 TEH TEC 32 64 ONI 07H 0.17 1.47 51 P1 TEH TEC 32 65 ONI 06H 0.00 1.42 55 P1 TEH TEC 32 67 OSI 06H 0.00 0.23 41 P1 TEH TEC 32 67 ONI 07C 0.00 1.25 33 P1 TEH TEC 32 72 DNI 04H 0.00 1.70 55 P1 TEH TEC 32 72 ONI 07H 0.00 1.40 55 P1 TEH TEC 32 73 DNI 07H -0.02 1.51 49 P1 TEH TEC 32 74 ONI 07H 0.00 1.31 51 P1 TEH TEC 32 75 DNI 06H 0.00 1.40 55 P1 TEH TEC Page 19 of 21

Beaver Valley Power Station Unit #2 2R20 Steam Generator Examination Results 2RCS-SG21C (TUBES WITH SERVICE INDUCED INDICATIONS)

LENGTH ANGLE WIDTH PHASE ROW COL IND LOC INCH 3/4TW (Inches) (Degrees) (Inches) VOL TS (Degrees) CHAN FROM TO 33 23 ONI 06H -0.02 1.36 48 P1 TEH TEC 33 34 OSI 06H 0.12 0.23 12 P1 TEH TEC 33 38 ONI 08H 0.02 1.28 40 P1 TEH TEC 33 50 ONI 05H -0.02 1.27 40 P1 TEH TEC 33 56 ONI 07H -0.22 1.62 11 P1 TEH TEC 33 56 ONI 08H 0.02 1.73 8 P1 TEH TEC 33 60 OSI 07H 0.00 0.29 89 P1 TEH TEC 33 73 ONI 05H 0.03 1.44 40 P1 TEH TEC 34 24 OSI 07H 0.10 0.11 108 P1 TEH TEC 34 32 ONI 07H 0.03 1.31 47 P1 TEH TEC 34 39 OSI 05H -0.05 0.18 138 P1 TEH TEC 34 49 ONI 06H 0.00 1.32 48 P1 TEH TEC 34 49 ONI 07H 0.02 1.34 45 P1 TEH TEC 34 55 OSI 03H -0.07 0.38 108 P1 TEH TEC 34 57 ONI 03H 0.00 1.42 44 P1 TEH TEC 34 58 OSI 02H 0.05 0.52 102 P1 TEH TEC 34 58 OSI 04H 0.05 0.33 148 P1 TEH TEC 34 58 OSI 05H 0.00 0.27 55 P1 TEH TEC 34 58 ONI 07H 0.00 1.37 37 P1 TEH TEC 34 59 OSI 02H 0.05 0.53 72 P1 TEH TEC 35 22 OSI 02H 0.20 0.15 62 P1 TEH TEC 35 26 OSI 05H 0.10 0.77 116 P1 TEH TEC 35 26 ONI 07H 0.33 1.76 18 P1 TEH TEC 35 34 OSI 03H 0.14 0.17 55 P1 TEH TEC 35 34 OSI 04H -0.05 0.19 112 P1 TEH TEC 35 35 SCI TSH -0.09 0.10 42 0.32 0.17 106 P2 TSH TSH 35 38 OSI 07H 0.10 0.12 101 P1 TEH TEC 35 39 ONI 03H 0.00 1.29 55 P1 TEH TEC 35 40 ONI 06H 0.00 1.37 54 P1 TEH TEC 35 45 ONI 07H 0.02 1.34 44 P1 TEH TEC 35 50 SCI TSH -0.08 0.20 182 1.39 0.11 108 P2 TSH TSH 35 53 OSI 06H 0.02 0.20 146 P1 TEH TEC 35 59 ONI 05H 0.02 1.25 51 P1 TEH TEC 35 65 NQI AV2 19.23 0.48 100 3 TEH TEC 35 66 NQI 06H 39.25 0.22 93 3 TEH TEC 36 20 OSI 03H 0.00 0.60 159 P1 TEH TEC 36 26 OSI 05H 0.32 0.64 60 P1 TEH TEC 36 27 OSI 05H 0.00 0.26 105 P1 TEH TEC 36 48 ONI 07H 0.00 1.26 45 P1 TEH TEC 36 53 MCI TSH -0.12 0.39 257 1.96 0.18 64 P2 TSH TSH 36 53 OSI 02H 0.02 1.33 152 P1 TEH TEC 37 23 ONI 03H 0.10 1.29 20 P1 TEH TEC 37 26 OSI 05H 0.10 0.12 150 P1 TEH TEC 37 35 OSI 03H 0.05 0.10 68 P1 TEH TEC Page 20 of 21

Beaver Valley Power Station Unit #2 2R20 Steam Generator Examination Results 2RCS-SG21 C (TUBES WITH SERVICE INDUCED INDICATIONS)

LENGTH ANGLE WIDTH PHASE ROW COL IND LOC INCH 3/4TW (Inches) (Degrees) (Inches) VOLTS (Degrees) CHAN FROM TO 37 52 OSI 06H 0.05 0.21 146 P1 TEH TEC 37 59 SCI TSH 0.04 0.15 83 0.63 0.13 96 P2 TSH TSH 37 62 SCI TSH -0.16 0.19 46 0.35 0.11 92 P2 TSH TSH 37 66 SCI TSH -0.11 0.13 48 0.36 0.12 103 P2 TSH TSH 37 67 PCT AV2 0.22 33 3.56 0 P2 TEH TEC 37 67 PCT AV3 0.00 34 4.04 0 P2 TEH TEC 38 33 ONI 04H 0.00 1.31 51 P1 TEH TEC 38 42 OSI 05H 0.21 0.17 165 P1 TEH TEC 38 61 PCT AV4 0.07 12 0.66 0 P2 TEH TEC 38 61 WAR AV4 0.07 0.39 139 2 08C AV4 39 27 OSI 04H 0.00 0.29 35 P1 TEH TEC 39 40 ONI 06H 0.00 1.26 50 P1 TEH TEC 39 40 ONI 08H 0.00 1.26 39 P1 TEH TEC 39 43 ONI 06H 0.02 1.30 28 P1 TEH TEC 39 43 ONI 07H 0.00 1.41 28 P1 TEH TEC 39 43 ONI 08H -0.10 1.29 8 P1 TEH TEC 39 49 ONI 08H 0.00 1.95 17 P1 TEH TEC 39 53 ONI 08H 0.02 1.36 28 P1 TEH TEC 39 59 ONI 03H -0.12 1.31 15 P1 TEH TEC 39 65 ONI 07H 0.00 1.26 50 P1 TEH TEC 39 65 NQI 01C 14.01 0.16 75 3 TEH TEC 39 65 NOi 01C 18.94 0.16 73 3 TEH TEC 40 25 OSI 03H 0.02 0.12 84 P1 TEH TEC 40 38 ONI 06H 0.00 1.38 55 P1 TEH TEC 40 39 OSI 03H 0.00 0.09 149 P1 TEH TEC 40 46 ONI 07H 0.00 1.26 43 P1 TEH TEC 40 53 OSI 04H 0.07 0.43 151 P1 TEH TEC 40 63 ONI 08H -0.02 1.27 44 P1 TEH TEC 41 26 ONI 03H 0.00 1.30 53 P1 TEH TEC 41 27 OSI 04H 0.00 0.25 71 P1 TEH TEC 41 44 OSI 04H 0.20 0.40 160 P1 TEH TEC 41 50 OSI 08H -0.05 0.21 111 P1 TEH TEC 41 54 ONI 06H 0.00 1.26 33 P1 TEH TEC 42 32 OSI 04H 0.23 0.12 78 P1 TEH TEC 42 47 ONI 04H 0.02 1.29 36 P1 TEH TEC 45 38 OSI 01H -0.22 0.22 105 P1 TEH TEC 45 38 PCT 01H -0.30 21 0.24 54 0.41 0.17 0 6 01H 01H 45 38 VOL 01H -0.24 0.24 54 0.41 0.18 98 6 01H 01H 46 41 OSI 07H 0.34 0.20 122 P1 TEH TEC Page 21 of 21