LR-N23-0050, Attachment 5: Hope Creek Pavan Output File

Attachment 5: Hope Creek Pavan Output File

ML23249A269
Person / Time
Site:	Salem, Hope Creek
Issue date:	09/06/2023
From:	Public Service Enterprise Group
To:	Office of Nuclear Reactor Regulation
Shared Package
ML23249A260	List: LR-N23-0050, Attachment 5: Hope Creek Pavan Output File ML23249A261 ML23249A262 ML23249A263 ML23249A264 ML23249A265 ML23249A266 ML23249A267 ML23249A268
References
LR-N23-0050, LAR S23-04, LAR H23-02
Download: ML23249A269 (1)

Text

LR-N23-0050 LAR S23-04 LAR H23-02 Attachment 5 Hope Creek PAVAN Output File filename: output HCGS 337m and 362m

LR-N23-0050 LAR S23-04 LAR H23-02 USNRC COMPUTER CODE-PAVAN, VERSION 2.0 RUN DATE: 03-03-2023 PRINTOUT OF INPUT CARDS 1 00010 00010 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 2 HCGS EAB 2019-2021 Ground Level 3 10 m 10 m - 46 m 4 A-5-ZZ-MDC-2391 5 337 m and 362 m EAB 6 11 24984 0 7 0.500 2940.000 61.700 10.000 10.000 8 0.000 0.000 0.000 0.000 0.000 0.000 0.000 9 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 9 0.000 2.000 0.000 2.000 1.000 2.000 3.000 2.000 1.000 3.000 0.000 3.000 1.000 0.000 2.000 1.000 9 4.000 4.000 7.000 11.000 3.000 3.000 2.000 5.000 9.000 5.000 2.000 1.000 2.000 5.000 3.000 3.000 9 5.000 7.000 19.000 16.000 11.000 5.000 4.000 9.000 5.000 8.000 5.000 4.000 1.000 9.000 6.000 2.000 9 22.000 24.000 50.000 44.000 37.000 19.000 23.000 21.000 14.000 12.000 26.000 35.000 10.000 18.000 23.000 14.000 9 28.000 39.000 74.000 37.000 27.000 14.000 46.000 33.000 22.000 11.000 35.000 49.000 27.000 21.000 35.000 26.000 9 39.000 34.000 23.000 25.000 18.000 14.000 85.000 43.000 26.000 5.000 26.000 47.000 47.000 34.000 59.000 49.000 9 25.000 23.000 15.000 12.000 7.000 9.000 85.000 38.000 12.000 14.000 5.000 20.000 33.000 40.000102.000 56.000 9 33.000 17.000 6.000 15.000 4.000 11.000 94.000 45.000 10.000 4.000 1.000 4.000 56.000 52.000111.000 69.000 9 6.000 1.000 0.000 0.000 0.000 0.000 12.000 7.000 3.000 1.000 1.000 0.000 17.000 34.000 75.000 25.000 9 0.000 0.000 0.000 0.000 0.000 0.000 12.000 2.000 1.000 1.000 0.000 0.000 5.000 11.000 7.000 0.000 9 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 1.000 0.000 1.000 0.000 9 0.000 0.000 0.000 1.000 0.000 2.000 2.000 0.000 0.000 0.000 1.000 0.000 0.000 1.000 0.000 0.000 9 0.000 2.000 4.000 4.000 3.000 0.000 2.000 0.000 0.000 1.000 0.000 0.000 1.000 1.000 0.000 1.000 9 0.000 0.000 3.000 3.000 3.000 1.000 3.000 0.000 0.000 2.000 3.000 4.000 1.000 2.000 2.000 2.000 9 10.000 8.000 11.000 12.000 8.000 2.000 7.000 16.000 7.000 11.000 8.000 3.000 12.000 7.000 5.000 3.000 9 4.000 10.000 7.000 8.000 3.000 8.000 15.000 10.000 9.000 9.000 7.000 12.000 11.000 7.000 19.000 9.000 9 12.000 15.000 5.000 6.000 0.000 4.000 16.000 5.000 5.000 3.000 5.000 6.000 11.000 7.000 15.000 12.000 9 4.000 11.000 6.000 1.000 0.000 2.000 24.000 7.000 2.000 1.000 1.000 3.000 14.000 11.000 22.000 16.000 9 4.000 8.000 4.000 4.000 0.000 4.000 18.000 5.000 9.000 0.000 1.000 2.000 12.000 26.000 41.000 16.000 9 1.000 0.000 0.000 0.000 0.000 0.000 7.000 0.000 1.000 0.000 0.000 0.000 2.000 11.000 16.000 4.000 9 0.000 0.000 0.000 0.000 0.000 0.000 1.000 0.000 0.000 0.000 0.000 0.000 1.000 4.000 0.000 0.000 9 0.000 1.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 9 0.000 1.000 1.000 0.000 0.000 0.000 0.000 0.000 1.000 2.000 0.000 1.000 1.000 0.000 1.000 0.000 9 3.000 1.000 4.000 1.000 5.000 0.000 0.000 1.000 1.000 3.000 2.000 0.000 1.000 1.000 1.000 0.000 9 2.000 3.000 3.000 7.000 5.000 3.000 1.000 0.000 1.000 3.000 2.000 3.000 2.000 0.000 6.000 1.000 9 16.000 9.000 21.000 20.000 9.000 8.000 8.000 19.000 13.000 22.000 21.000 12.000 13.000 11.000 13.000 8.000 9 9.000 11.000 15.000 14.000 8.000 7.000 15.000 12.000 11.000 6.000 10.000 9.000 14.000 8.000 12.000 20.000 LR-N23-0050 LAR S23-04 LAR H23-02 9 17.000 16.000 11.000 1.000 2.000 6.000 22.000 14.000 9.000 5.000 7.000 9.000 11.000 8.000 29.000 24.000 9 3.000 15.000 2.000 2.000 0.000 1.000 18.000 7.000 10.000 2.000 0.000 3.000 5.000 12.000 25.000 23.000 9 5.000 6.000 2.000 1.000 0.000 2.000 17.000 9.000 16.000 1.000 1.000 4.000 4.000 19.000 28.000 17.000 9 1.000 0.000 0.000 0.000 0.000 0.000 2.000 0.000 1.000 0.000 0.000 0.000 2.000 7.000 8.000 5.000 9 0.000 0.000 0.000 0.000 0.000 0.000 1.000 3.000 0.000 0.000 0.000 0.000 1.000 1.000 0.000 0.000 9 0.000 1.000 1.000 0.000 1.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 1.000 0.000 0.000 1.000 9 8.000 10.000 4.000 9.000 7.000 6.000 6.000 3.000 3.000 4.000 3.000 2.000 5.000 3.000 4.000 7.000 9 13.000 17.000 37.000 28.000 22.000 9.000 7.000 18.000 20.000 22.000 12.000 12.000 9.000 21.000 14.000 12.000 9 33.000 35.000 53.000 47.000 32.000 23.000 16.000 27.000 37.000 36.000 29.000 29.000 30.000 26.000 27.000 16.000 9 85.000104.000153.000 77.000 51.000 45.000 68.000 76.000124.000122.000107.000 77.000 53.000 79.000 76.000115.000 9 80.000 93.000 91.000 40.000 29.000 29.000 86.000 85.000105.000105.000 91.000113.000 59.000 75.000121.000132.000 9 63.000 78.000 64.000 25.000 14.000 20.000109.000102.000114.000 79.000 31.000 57.000 88.000 78.000127.000 91.000 9 43.000 63.000 28.000 9.000 2.000 3.000101.000101.000 99.000 29.000 11.000 38.000 52.000 60.000115.000 94.000 9 26.000 28.000 16.000 2.000 3.000 4.000113.000 84.000 75.000 11.000 7.000 27.000 67.000 91.000178.000102.000 9 2.000 1.000 2.000 0.000 0.000 3.000 19.000 8.000 8.000 0.000 0.000 3.000 22.000 28.000 34.000 14.000 9 0.000 0.000 0.000 0.000 1.000 0.000 21.000 2.000 3.000 0.000 0.000 0.000 8.000 5.000 3.000 1.000 9 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 1.000 1.000 0.000 0.000 0.000 9 21.000 14.000 21.000 27.000 17.000 10.000 6.000 10.000 7.000 13.000 11.000 13.000 11.000 21.000 17.000 18.000 9 44.000 42.000 40.000 45.000 51.000 30.000 15.000 20.000 22.000 36.000 38.000 45.000 39.000 49.000 41.000 40.000 9 64.000 55.000 83.000 77.000 76.000 44.000 37.000 58.000 51.000 81.000 89.000 75.000 60.000 86.000 70.000 72.000 9 143.000162.000146.000 99.000 99.000103.000135.000125.000129.000227.000305.000262.000191.000172.000226.000177.000 9 116.000104.000 69.000 32.000 29.000 83.000170.000121.000 92.000160.000194.000226.000153.000149.000204.000133.000 9 95.000 45.000 37.000 11.000 4.000 20.000167.000105.000 81.000 87.000 60.000 63.000 74.000 90.000194.000112.000 9 24.000 16.000 16.000 6.000 2.000 6.000100.000 63.000 46.000 48.000 29.000 18.000 24.000 28.000114.000 62.000 9 11.000 9.000 1.000 1.000 0.000 0.000 64.000 33.000 28.000 22.000 19.000 5.000 27.000 36.000 92.000 48.000 9 2.000 1.000 0.000 0.000 0.000 0.000 13.000 7.000 7.000 1.000 0.000 2.000 9.000 13.000 12.000 4.000 9 0.000 0.000 0.000 0.000 0.000 0.000 2.000 1.000 2.000 0.000 0.000 0.000 3.000 1.000 0.000 0.000 9 0.000 0.000 0.000 2.000 1.000 0.000 2.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 2.000 0.000 9 10.000 15.000 14.000 12.000 13.000 10.000 4.000 3.000 6.000 3.000 13.000 7.000 9.000 11.000 11.000 9.000 9 27.000 23.000 30.000 46.000 37.000 13.000 14.000 11.000 16.000 16.000 13.000 10.000 16.000 17.000 23.000 24.000 9 35.000 34.000 52.000 33.000 45.000 25.000 20.000 26.000 18.000 19.000 34.000 22.000 32.000 22.000 44.000 34.000 9 147.000114.000 80.000 41.000 32.000 87.000 74.000 60.000 30.000 30.000 93.000 77.000 48.000 42.000175.000105.000 9 65.000 47.000 25.000 4.000 3.000 18.000 78.000 38.000 14.000 20.000 40.000 45.000 27.000 21.000 79.000 48.000 9 16.000 9.000 1.000 2.000 0.000 1.000 49.000 12.000 11.000 14.000 28.000 19.000 7.000 1.000 9.000 9.000 9 21.000 1.000 0.000 0.000 0.000 0.000 33.000 9.000 7.000 16.000 19.000 5.000 0.000 0.000 1.000 4.000 9 2.000 1.000 0.000 0.000 0.000 0.000 38.000 7.000 12.000 20.000 13.000 1.000 1.000 0.000 0.000 0.000 9 0.000 0.000 1.000 0.000 0.000 0.000 6.000 4.000 8.000 6.000 5.000 0.000 0.000 0.000 0.000 0.000 9 0.000 0.000 0.000 0.000 0.000 0.000 6.000 2.000 5.000 2.000 0.000 0.000 0.000 0.000 0.000 0.000 9 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 1.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 9 2.000 4.000 11.000 12.000 7.000 5.000 3.000 4.000 7.000 5.000 2.000 0.000 5.000 1.000 1.000 4.000 9 11.000 21.000 17.000 31.000 34.000 15.000 8.000 15.000 10.000 7.000 4.000 2.000 5.000 4.000 7.000 12.000 LR-N23-0050 LAR S23-04 LAR H23-02 9 15.000 27.000 19.000 19.000 23.000 23.000 19.000 12.000 7.000 7.000 2.000 4.000 5.000 6.000 11.000 10.000 9 58.000 59.000 48.000 18.000 20.000 51.000 64.000 23.000 12.000 13.000 21.000 11.000 3.000 1.000 21.000 36.000 9 52.000 32.000 10.000 3.000 0.000 3.000 56.000 22.000 9.000 9.000 12.000 4.000 0.000 1.000 9.000 22.000 9 9.000 4.000 2.000 0.000 0.000 0.000 45.000 18.000 10.000 15.000 7.000 1.000 0.000 0.000 0.000 1.000 9 1.000 1.000 0.000 0.000 0.000 0.000 45.000 9.000 3.000 10.000 5.000 0.000 0.000 0.000 0.000 0.000 9 0.000 0.000 0.000 0.000 0.000 0.000 35.000 10.000 9.000 8.000 0.000 0.000 0.000 0.000 0.000 0.000 9 0.000 0.000 0.000 0.000 0.000 0.000 2.000 0.000 9.000 8.000 0.000 0.000 0.000 0.000 0.000 0.000 9 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 4.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 10 -1. 0.500 1.050 1.550 2.050 3.050 4.050 5.050 6.050 8.050 10.000 15.000 0.000 0.000 0.000 11 337. 337. 337. 337. 337. 337. 337. 337. 337. 337. 337. 337. 337. 337. 337. 337.

11 362. 362. 362. 362. 362. 362. 362. 362. 362. 362. 362. 362. 362. 362. 362. 362.

12 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 12 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 LR-N23-0050 LAR S23-04 LAR H23-02 USNRC COMPUTER CODE-PAVAN, VERSION 2.0 RUN DATE: 03-03-2023 PLANT NAME: HCGS EAB METEOROLOGICAL INSTRUMENTATION DATA PERIOD: 2019-2021 WIND SENSORS HEIGHT: 10 m TYPE OF RELEASE: Ground Level DELTA-T HEIGHTS: 10 m - 46 m SOURCE OF DATA: A-5-ZZ-MDC-2391 COMMENTS: 337 m and 362 m EAB PROGRAM: PAVAN, 10/76, 8/79 REVISION, IMPLEMENTATION OF REGULATORY GUIDE 1.145 JOINT FREQUENCY DISTRIBUTION OF WIND SPEED AND DIRECTION ATMOSPHERIC STABILITY CLASS A WIND SPEED (M/S)

TOWER RELEASE N NNE NE ENE E ESE SE SSE S SSW SW WSW W WNW NW NNW TOTAL 0.50 0.50 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 1.05 1.05 0.000 0.008 0.000 0.008 0.004 0.008 0.012 0.008 0.004 0.012 0.000 0.012 0.004 0.000 0.008 0.004 0.092 1.55 1.55 0.016 0.016 0.028 0.044 0.012 0.012 0.008 0.020 0.036 0.020 0.008 0.004 0.008 0.020 0.012 0.012 0.276 2.05 2.05 0.020 0.028 0.076 0.064 0.044 0.020 0.016 0.036 0.020 0.032 0.020 0.016 0.004 0.036 0.024 0.008 0.464 3.05 3.05 0.088 0.096 0.200 0.176 0.148 0.076 0.092 0.084 0.056 0.048 0.104 0.140 0.040 0.072 0.092 0.056 1.569 4.05 4.05 0.112 0.156 0.296 0.148 0.108 0.056 0.184 0.132 0.088 0.044 0.140 0.196 0.108 0.084 0.140 0.104 2.097 5.05 5.05 0.156 0.136 0.092 0.100 0.072 0.056 0.340 0.172 0.104 0.020 0.104 0.188 0.188 0.136 0.236 0.196 2.297 6.05 6.05 0.100 0.092 0.060 0.048 0.028 0.036 0.340 0.152 0.048 0.056 0.020 0.080 0.132 0.160 0.408 0.224 1.985 8.05 8.05 0.132 0.068 0.024 0.060 0.016 0.044 0.376 0.180 0.040 0.016 0.004 0.016 0.224 0.208 0.444 0.276 2.129 10.00 10.00 0.024 0.004 0.000 0.000 0.000 0.000 0.048 0.028 0.012 0.004 0.004 0.000 0.068 0.136 0.300 0.100 0.728 15.00 15.00 0.000 0.000 0.000 0.000 0.000 0.000 0.048 0.008 0.004 0.004 0.000 0.000 0.020 0.044 0.028 0.000 0.156 TOTAL 0.648 0.604 0.776 0.648 0.432 0.308 1.465 0.821 0.412 0.256 0.404 0.652 0.797 0.897 1.693 0.981 11.796 JOINT FREQUENCY DISTRIBUTION OF WIND SPEED AND DIRECTION ATMOSPHERIC STABILITY CLASS B WIND SPEED (M/S)

LR-N23-0050 LAR S23-04 LAR H23-02 TOWER RELEASE N NNE NE ENE E ESE SE SSE S SSW SW WSW W WNW NW NNW TOTAL 0.50 0.50 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.004 0.000 0.004 0.000 0.008 1.05 1.05 0.000 0.000 0.000 0.004 0.000 0.008 0.008 0.000 0.000 0.000 0.004 0.000 0.000 0.004 0.000 0.000 0.028 1.55 1.55 0.000 0.008 0.016 0.016 0.012 0.000 0.008 0.000 0.000 0.004 0.000 0.000 0.004 0.004 0.000 0.004 0.076 2.05 2.05 0.000 0.000 0.012 0.012 0.012 0.004 0.012 0.000 0.000 0.008 0.012 0.016 0.004 0.008 0.008 0.008 0.116 3.05 3.05 0.040 0.032 0.044 0.048 0.032 0.008 0.028 0.064 0.028 0.044 0.032 0.012 0.048 0.028 0.020 0.012 0.520 4.05 4.05 0.016 0.040 0.028 0.032 0.012 0.032 0.060 0.040 0.036 0.036 0.028 0.048 0.044 0.028 0.076 0.036 0.592 5.05 5.05 0.048 0.060 0.020 0.024 0.000 0.016 0.064 0.020 0.020 0.012 0.020 0.024 0.044 0.028 0.060 0.048 0.508 6.05 6.05 0.016 0.044 0.024 0.004 0.000 0.008 0.096 0.028 0.008 0.004 0.004 0.012 0.056 0.044 0.088 0.064 0.500 8.05 8.05 0.016 0.032 0.016 0.016 0.000 0.016 0.072 0.020 0.036 0.000 0.004 0.008 0.048 0.104 0.164 0.064 0.616 10.00 10.00 0.004 0.000 0.000 0.000 0.000 0.000 0.028 0.000 0.004 0.000 0.000 0.000 0.008 0.044 0.064 0.016 0.168 15.00 15.00 0.000 0.000 0.000 0.000 0.000 0.000 0.004 0.000 0.000 0.000 0.000 0.000 0.004 0.016 0.000 0.000 0.024 TOTAL 0.140 0.216 0.160 0.156 0.068 0.092 0.380 0.172 0.132 0.108 0.104 0.120 0.264 0.308 0.484 0.252 3.158 JOINT FREQUENCY DISTRIBUTION OF WIND SPEED AND DIRECTION ATMOSPHERIC STABILITY CLASS C WIND SPEED (M/S)

TOWER RELEASE N NNE NE ENE E ESE SE SSE S SSW SW WSW W WNW NW NNW TOTAL 0.50 0.50 0.000 0.004 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.004 1.05 1.05 0.000 0.004 0.004 0.000 0.000 0.000 0.000 0.000 0.004 0.008 0.000 0.004 0.004 0.000 0.004 0.000 0.032 1.55 1.55 0.012 0.004 0.016 0.004 0.020 0.000 0.000 0.004 0.004 0.012 0.008 0.000 0.004 0.004 0.004 0.000 0.096 2.05 2.05 0.008 0.012 0.012 0.028 0.020 0.012 0.004 0.000 0.004 0.012 0.008 0.012 0.008 0.000 0.024 0.004 0.168 LR-N23-0050 LAR S23-04 LAR H23-02 3.05 3.05 0.064 0.036 0.084 0.080 0.036 0.032 0.032 0.076 0.052 0.088 0.084 0.048 0.052 0.044 0.052 0.032 0.893 4.05 4.05 0.036 0.044 0.060 0.056 0.032 0.028 0.060 0.048 0.044 0.024 0.040 0.036 0.056 0.032 0.048 0.080 0.724 5.05 5.05 0.068 0.064 0.044 0.004 0.008 0.024 0.088 0.056 0.036 0.020 0.028 0.036 0.044 0.032 0.116 0.096 0.764 6.05 6.05 0.012 0.060 0.008 0.008 0.000 0.004 0.072 0.028 0.040 0.008 0.000 0.012 0.020 0.048 0.100 0.092 0.512 8.05 8.05 0.020 0.024 0.008 0.004 0.000 0.008 0.068 0.036 0.064 0.004 0.004 0.016 0.016 0.076 0.112 0.068 0.528 10.00 10.00 0.004 0.000 0.000 0.000 0.000 0.000 0.008 0.000 0.004 0.000 0.000 0.000 0.008 0.028 0.032 0.020 0.104 15.00 15.00 0.000 0.000 0.000 0.000 0.000 0.000 0.004 0.012 0.000 0.000 0.000 0.000 0.004 0.004 0.000 0.000 0.024 TOTAL 0.224 0.252 0.236 0.184 0.116 0.108 0.336 0.260 0.252 0.176 0.172 0.164 0.216 0.268 0.492 0.392 3.850 JOINT FREQUENCY DISTRIBUTION OF WIND SPEED AND DIRECTION ATMOSPHERIC STABILITY CLASS D WIND SPEED (M/S)

TOWER RELEASE N NNE NE ENE E ESE SE SSE S SSW SW WSW W WNW NW NNW TOTAL 0.50 0.50 0.000 0.004 0.004 0.000 0.004 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.004 0.000 0.000 0.004 0.020 1.05 1.05 0.032 0.040 0.016 0.036 0.028 0.024 0.024 0.012 0.012 0.016 0.012 0.008 0.020 0.012 0.016 0.028 0.336 1.55 1.55 0.052 0.068 0.148 0.112 0.088 0.036 0.028 0.072 0.080 0.088 0.048 0.048 0.036 0.084 0.056 0.048 1.093 2.05 2.05 0.132 0.140 0.212 0.188 0.128 0.092 0.064 0.108 0.148 0.144 0.116 0.116 0.120 0.104 0.108 0.064 1.985 3.05 3.05 0.340 0.416 0.612 0.308 0.204 0.180 0.272 0.304 0.496 0.488 0.428 0.308 0.212 0.316 0.304 0.460 5.652 4.05 4.05 0.320 0.372 0.364 0.160 0.116 0.116 0.344 0.340 0.420 0.420 0.364 0.452 0.236 0.300 0.484 0.528 5.339 5.05 5.05 0.252 0.312 0.256 0.100 0.056 0.080 0.436 0.408 0.456 0.316 0.124 0.228 0.352 0.312 0.508 0.364 4.563 6.05 6.05 0.172 0.252 0.112 0.036 0.008 0.012 0.404 0.404 0.396 0.116 0.044 0.152 0.208 0.240 0.460 0.376 3.394 8.05 8.05 0.104 0.112 0.064 0.008 0.012 0.016 0.452 0.336 0.300 0.044 0.028 0.108 0.268 0.364 0.712 0.408 3.338 LR-N23-0050 LAR S23-04 LAR H23-02 10.00 10.00 0.008 0.004 0.008 0.000 0.000 0.012 0.076 0.032 0.032 0.000 0.000 0.012 0.088 0.112 0.136 0.056 0.576 15.00 15.00 0.000 0.000 0.000 0.000 0.004 0.000 0.084 0.008 0.012 0.000 0.000 0.000 0.032 0.020 0.012 0.004 0.176 TOTAL 1.413 1.721 1.797 0.949 0.648 0.568 2.185 2.025 2.354 1.633 1.165 1.433 1.577 1.865 2.798 2.341 26.473 JOINT FREQUENCY DISTRIBUTION OF WIND SPEED AND DIRECTION ATMOSPHERIC STABILITY CLASS E WIND SPEED (M/S)

TOWER RELEASE N NNE NE ENE E ESE SE SSE S SSW SW WSW W WNW NW NNW TOTAL 0.50 0.50 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.004 0.004 0.000 0.000 0.000 0.008 1.05 1.05 0.084 0.056 0.084 0.108 0.068 0.040 0.024 0.040 0.028 0.052 0.044 0.052 0.044 0.084 0.068 0.072 0.949 1.55 1.55 0.176 0.168 0.160 0.180 0.204 0.120 0.060 0.080 0.088 0.144 0.152 0.180 0.156 0.196 0.164 0.160 2.390 2.05 2.05 0.256 0.220 0.332 0.308 0.304 0.176 0.148 0.232 0.204 0.324 0.356 0.300 0.240 0.344 0.280 0.288 4.315 3.05 3.05 0.572 0.648 0.584 0.396 0.396 0.412 0.540 0.500 0.516 0.909 1.221 1.049 0.764 0.688 0.905 0.708 10.811 4.05 4.05 0.464 0.416 0.276 0.128 0.116 0.332 0.680 0.484 0.368 0.640 0.776 0.905 0.612 0.596 0.817 0.532 8.145 5.05 5.05 0.380 0.180 0.148 0.044 0.016 0.080 0.668 0.420 0.324 0.348 0.240 0.252 0.296 0.360 0.776 0.448 4.983 6.05 6.05 0.096 0.064 0.064 0.024 0.008 0.024 0.400 0.252 0.184 0.192 0.116 0.072 0.096 0.112 0.456 0.248 2.410 8.05 8.05 0.044 0.036 0.004 0.004 0.000 0.000 0.256 0.132 0.112 0.088 0.076 0.020 0.108 0.144 0.368 0.192 1.585 10.00 10.00 0.008 0.004 0.000 0.000 0.000 0.000 0.052 0.028 0.028 0.004 0.000 0.008 0.036 0.052 0.048 0.016 0.284 15.00 15.00 0.000 0.000 0.000 0.000 0.000 0.000 0.008 0.004 0.008 0.000 0.000 0.000 0.012 0.004 0.000 0.000 0.036 TOTAL 2.081 1.793 1.653 1.193 1.113 1.185 2.838 2.173 1.861 2.702 2.982 2.842 2.370 2.582 3.882 2.666 35.915 JOINT FREQUENCY DISTRIBUTION OF WIND SPEED AND DIRECTION ATMOSPHERIC STABILITY CLASS F WIND SPEED (M/S)

LR-N23-0050 LAR S23-04 LAR H23-02 TOWER RELEASE N NNE NE ENE E ESE SE SSE S SSW SW WSW W WNW NW NNW TOTAL 0.50 0.50 0.000 0.000 0.000 0.008 0.004 0.000 0.008 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.008 0.000 0.028 1.05 1.05 0.040 0.060 0.056 0.048 0.052 0.040 0.016 0.012 0.024 0.012 0.052 0.028 0.036 0.044 0.044 0.036 0.600 1.55 1.55 0.108 0.092 0.120 0.184 0.148 0.052 0.056 0.044 0.064 0.064 0.052 0.040 0.064 0.068 0.092 0.096 1.345 2.05 2.05 0.140 0.136 0.208 0.132 0.180 0.100 0.080 0.104 0.072 0.076 0.136 0.088 0.128 0.088 0.176 0.136 1.981 3.05 3.05 0.588 0.456 0.320 0.164 0.128 0.348 0.296 0.240 0.120 0.120 0.372 0.308 0.192 0.168 0.700 0.420 4.943 4.05 4.05 0.260 0.188 0.100 0.016 0.012 0.072 0.312 0.152 0.056 0.080 0.160 0.180 0.108 0.084 0.316 0.192 2.289 5.05 5.05 0.064 0.036 0.004 0.008 0.000 0.004 0.196 0.048 0.044 0.056 0.112 0.076 0.028 0.004 0.036 0.036 0.752 6.05 6.05 0.084 0.004 0.000 0.000 0.000 0.000 0.132 0.036 0.028 0.064 0.076 0.020 0.000 0.000 0.004 0.016 0.464 8.05 8.05 0.008 0.004 0.000 0.000 0.000 0.000 0.152 0.028 0.048 0.080 0.052 0.004 0.004 0.000 0.000 0.000 0.380 10.00 10.00 0.000 0.000 0.004 0.000 0.000 0.000 0.024 0.016 0.032 0.024 0.020 0.000 0.000 0.000 0.000 0.000 0.120 15.00 15.00 0.000 0.000 0.000 0.000 0.000 0.000 0.024 0.008 0.020 0.008 0.000 0.000 0.000 0.000 0.000 0.000 0.060 TOTAL 1.293 0.977 0.813 0.560 0.524 0.616 1.297 0.688 0.508 0.584 1.033 0.744 0.560 0.456 1.377 0.933 12.964 JOINT FREQUENCY DISTRIBUTION OF WIND SPEED AND DIRECTION ATMOSPHERIC STABILITY CLASS G WIND SPEED (M/S)

TOWER RELEASE N NNE NE ENE E ESE SE SSE S SSW SW WSW W WNW NW NNW TOTAL 0.50 0.50 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.004 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.004 1.05 1.05 0.008 0.016 0.044 0.048 0.028 0.020 0.012 0.016 0.028 0.020 0.008 0.000 0.020 0.004 0.004 0.016 0.292 1.55 1.55 0.044 0.084 0.068 0.124 0.136 0.060 0.032 0.060 0.040 0.028 0.016 0.008 0.020 0.016 0.028 0.048 0.813 2.05 2.05 0.060 0.108 0.076 0.076 0.092 0.092 0.076 0.048 0.028 0.028 0.008 0.016 0.020 0.024 0.044 0.040 0.837 LR-N23-0050 LAR S23-04 LAR H23-02 3.05 3.05 0.232 0.236 0.192 0.072 0.080 0.204 0.256 0.092 0.048 0.052 0.084 0.044 0.012 0.004 0.084 0.144 1.837 4.05 4.05 0.208 0.128 0.040 0.012 0.000 0.012 0.224 0.088 0.036 0.036 0.048 0.016 0.000 0.004 0.036 0.088 0.977 5.05 5.05 0.036 0.016 0.008 0.000 0.000 0.000 0.180 0.072 0.040 0.060 0.028 0.004 0.000 0.000 0.000 0.004 0.448 6.05 6.05 0.004 0.004 0.000 0.000 0.000 0.000 0.180 0.036 0.012 0.040 0.020 0.000 0.000 0.000 0.000 0.000 0.296 8.05 8.05 0.000 0.000 0.000 0.000 0.000 0.000 0.140 0.040 0.036 0.032 0.000 0.000 0.000 0.000 0.000 0.000 0.248 10.00 10.00 0.000 0.000 0.000 0.000 0.000 0.000 0.008 0.000 0.036 0.032 0.000 0.000 0.000 0.000 0.000 0.000 0.076 15.00 15.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.016 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.016 TOTAL 0.592 0.592 0.428 0.332 0.336 0.388 1.109 0.452 0.324 0.328 0.212 0.088 0.072 0.052 0.196 0.340 5.844 WIND MEASURED AT 10.0 METERS.

WIND SPEED CORRECTED TO THE RELEASE HEIGHT OF 10.0 METERS.

OVERALL WIND DIRECTION FREQUENCY WIND DIRECTION: N NNE NE ENE E ESE SE SSE S SSW SW WSW W WNW NW NNW FREQUENCY: 6.4 6.2 5.9 4.0 3.2 3.3 9.6 6.6 5.8 5.8 6.1 6.0 5.9 6.4 10.9 7.9 OVERALL WIND SPEED FREQUENCY AS MEASURED ON THE TOWER:

MAX.WIND SPEED (M/S): 0.500 1.050 1.550 2.050 3.050 4.050 5.050 6.050 8.050 10.000 15.000 WIND SPEED FREQUENCY: 0.07 2.33 6.09 9.87 26.22 20.16 14.32 9.56 8.83 2.06 0.49 BUILDING AND RELEASE CHARACTERISTICS:

RELEASE HEIGHT: 10.00 METERS MIXING VOLUME COEFFICIENT: 0.50 BUILDING CROSS-SECTIONAL AREA: 2940.00 SQUARE METERS BOUNDARY DISTANCES (METERS) FROM THE SOURCE FOR EACH DOWNWIND SECTOR:

DOWNWIND SECTOR S SSW SW WSW W WNW NW NNW N NNE NE ENE E ESE SE SSE BOUNDARY 1 337. 337. 337. 337. 337. 337. 337. 337. 337. 337. 337. 337. 337. 337. 337. 337.

BOUNDARY 2 362. 362. 362. 362. 362. 362. 362. 362. 362. 362. 362. 362. 362. 362. 362. 362.

LR-N23-0050 LAR S23-04 LAR H23-02 USNRC COMPUTER CODE-PAVAN, VERSION 2.0 RUN DATE: 03-03-2023 PLANT NAME: HCGS EAB METEOROLOGICAL INSTRUMENTATION DATA PERIOD: 2019-2021 WIND SENSORS HEIGHT: 10 m TYPE OF RELEASE: Ground Level DELTA-T HEIGHTS: 10 m - 46 m SOURCE OF DATA: A-5-ZZ-MDC-2391 COMMENTS: 337 m and 362 m EAB PROGRAM: PAVAN, 10/76, 8/79 REVISION, IMPLEMENTATION OF REGULATORY GUIDE 1.145 WINDSPEEDS ADJUSTED TO 10.0 METERS.

PERCENT OF THE TIME A GIVEN WINDSPEED IS LOWER:

WINDSPEED CUMULATIVE FREQUENCY (METER/SEC) (PERCENT) 0.50 0.07 1.05 2.40 1.55 8.49 2.05 18.36 3.05 44.58 4.05 64.75 5.05 79.06 6.05 88.62 8.05 97.45 10.00 99.51 15.00 100.00 LOG-NORMAL INTERPOLATION PERCENTILES WINDSPEED CUMULATIVE FREQUENCY (METER/SEC) (PERCENT) 0.85 1.00 1.12 3.00 1.30 5.00 1.64 10.00 1.89 15.00 2.11 20.00 2.31 25.00 2.49 30.00 LR-N23-0050 LAR S23-04 LAR H23-02 2.68 35.00 2.87 40.00 3.07 45.00 3.29 50.00 3.52 55.00 3.78 60.00 4.07 65.00 4.37 70.00 4.72 75.00 5.13 80.00 5.71 85.00 6.23 90.00 LR-N23-0050 LAR S23-04 LAR H23-02 USNRC COMPUTER CODE-PAVAN, VERSION 2.0 RUN DATE: 03-03-2023 PLANT NAME: HCGS EAB METEOROLOGICAL INSTRUMENTATION DATA PERIOD: 2019-2021 WIND SENSORS HEIGHT: 10 m TYPE OF RELEASE: Ground Level DELTA-T HEIGHTS: 10 m - 46 m SOURCE OF DATA: A-5-ZZ-MDC-2391 COMMENTS: 337 m and 362 m EAB PROGRAM: PAVAN, 10/76, 8/79 REVISION, IMPLEMENTATION OF REGULATORY GUIDE 1.145 SITE EXCLUSION BOUNDARY CALCULATIONS:

S SECTOR BOUNDARY DISTANCE = 337.0 METERS LATERAL PLUME MEANDER/BUILDING WAKE CREDIT ALLOWED AS A FUNCTION OF DOWNWIND DISTANCE.

MEANDER CREDIT IS FOR WINDSPEEDS LESS THAN 6 MPS.

BUILDING WAKE CREDIT ALLOWED: C= 0.5 A= 2940. D= 61.7 BELOW ARE PRINTED THE ORDERED VALUES OF CHI/Q AND THE FREQUENCY WITH WHICH THAT VALUE IS REACHED OR EXCEEDED.

THE TOP NUMBER IS THE CHI/Q. THE MIDDLE NUMBER IS THE FREQUENCY NORMALIZED TO THIS SECTOR.

THE THIRD NUMBER IS THE FREQUENCY WITH RESPECT TO ALL TIME.

1.397E-03 9.574E-04 9.466E-04 9.076E-04 7.451E-04 7.245E-04 6.149E-04 5.810E-04 5.240E-04 4.850E-04 0.125 3.757 4.446 5.072 6.011 9.267 10.958 11.522 12.837 12.899 0.00801 0.24015 0.28418 0.32421 0.38425 0.59238 0.70045 0.73647 0.82053 0.82453 4.796E-04 4.166E-04 3.584E-04 3.550E-04 3.137E-04 2.684E-04 2.516E-04 2.428E-04 2.100E-04 1.836E-04 15.091 24.296 24.796 27.552 31.622 35.629 36.631 37.445 38.760 40.827 0.96462 1.55299 1.58501 1.76113 2.02129 2.27746 2.34150 2.39353 2.47759 2.60967 1.804E-04 1.578E-04 1.492E-04 1.358E-04 1.234E-04 1.128E-04 1.089E-04 9.293E-05 9.094E-05 7.582E-05 49.781 49.906 50.094 57.358 62.680 62.805 68.754 73.763 75.266 76.268 3.18204 3.19004 3.20205 3.66635 4.00656 4.01457 4.39481 4.71502 4.81108 4.87512 7.453E-05 6.835E-05 6.221E-05 5.710E-05 5.502E-05 4.675E-05 4.622E-05 4.579E-05 4.237E-05 3.822E-05 80.213 80.902 83.594 84.158 84.283 85.911 86.537 87.602 87.852 88.040 5.12728 5.17131 5.34342 5.37944 5.38745 5.49151 5.53154 5.59958 5.61559 5.62760 3.764E-05 3.480E-05 3.203E-05 2.873E-05 2.791E-05 2.330E-05 2.312E-05 2.153E-05 1.751E-05 1.621E-05 88.165 88.416 88.729 89.042 89.793 90.044 90.106 91.484 91.735 93.488 5.63561 5.65162 5.67163 5.69164 5.73967 5.75568 5.75969 5.84774 5.86375 5.97583 LR-N23-0050 LAR S23-04 LAR H23-02 1.410E-05 1.300E-05 1.085E-05 8.157E-06 6.567E-06 93.550 95.993 97.558 99.624 100.000 5.97983 6.13593 6.23599 6.36808 6.39209 X/Q PERCENTILES (BASED ON THE UPPER ENVELOPE OF THE ORDERED X/Q-FREQUENCY VALUES, AND AS PLOTTED ON A LOG-NORMAL GRAPH.)

PERCENT OF TIME CHI/Q IS EQUALED OR EXCEEDED CHI/Q WITH RESPECT TO WHEN THE WIND BLOWS SEC/CUBIC METER THE TOTAL TIME INTO THIS SECTOR ONLY HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 4)=

0.592 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 5)=

1.551 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 6)=

2.019 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 7)=

3.179 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 8)=

4.391 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 9)=

4.807 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE(10)=

5.124 K I XQSAVE(K,I) XQINT(K,I) XQSLOP(K,I) 1 1 -6.57317 -8.03016 -0.38596 1 2 -6.96264 -9.65041 -0.97176 1 3 -7.00467 -9.99005 -1.09651 1 4 -7.23005 -11.09579 -1.53581 1 5 -7.78344 -13.50264 -2.65177 1 6 -8.06701 -13.89283 -2.84212 1 7 -8.62039 -14.93557 -3.40422 1 8 -9.12464 -16.27006 -4.18600 1 9 -9.30531 -20.04779 -6.45652 1 10 -9.50436 NUMXQ(K)= 10 1.128E-03 0.064 1.000 LR-N23-0050 LAR S23-04 LAR H23-02 9.937E-04 0.192 3.000 9.118E-04 0.320 5.000 6.951E-04 0.639 10.000 5.541E-04 0.959 15.000 4.684E-04 1.278 20.000 4.042E-04 1.598 25.000 3.323E-04 1.918 30.000 2.782E-04 2.237 35.000 2.367E-04 2.557 40.000 2.048E-04 2.876 45.000 1.792E-04 3.196 50.000 1.549E-04 3.516 55.000 1.353E-04 3.835 60.000 1.192E-04 4.155 65.000 1.051E-04 4.474 70.000 9.159E-05 4.794 75.000 7.515E-05 5.114 80.000 7.730E-04 0.5 7.82 ANNUAL AVERAGE = 9.97E-06 K= 1 FIVEXQ(K)= 7.730E-04 FIVEPR(K)= 7.822 LR-N23-0050 LAR S23-04 LAR H23-02 USNRC COMPUTER CODE-PAVAN, VERSION 2.0 RUN DATE: 03-03-2023 PLANT NAME: HCGS EAB METEOROLOGICAL INSTRUMENTATION DATA PERIOD: 2019-2021 WIND SENSORS HEIGHT: 10 m TYPE OF RELEASE: Ground Level DELTA-T HEIGHTS: 10 m - 46 m SOURCE OF DATA: A-5-ZZ-MDC-2391 COMMENTS: 337 m and 362 m EAB PROGRAM: PAVAN, 10/76, 8/79 REVISION, IMPLEMENTATION OF REGULATORY GUIDE 1.145 SITE EXCLUSION BOUNDARY CALCULATIONS:

SSW SECTOR BOUNDARY DISTANCE = 337.0 METERS LATERAL PLUME MEANDER/BUILDING WAKE CREDIT ALLOWED AS A FUNCTION OF DOWNWIND DISTANCE.

MEANDER CREDIT IS FOR WINDSPEEDS LESS THAN 6 MPS.

BUILDING WAKE CREDIT ALLOWED: C= 0.5 A= 2940. D= 61.7 BELOW ARE PRINTED THE ORDERED VALUES OF CHI/Q AND THE FREQUENCY WITH WHICH THAT VALUE IS REACHED OR EXCEEDED.

THE TOP NUMBER IS THE CHI/Q. THE MIDDLE NUMBER IS THE FREQUENCY NORMALIZED TO THIS SECTOR.

THE THIRD NUMBER IS THE FREQUENCY WITH RESPECT TO ALL TIME.

1.397E-03 9.574E-04 9.466E-04 9.076E-04 7.527E-04 7.451E-04 7.245E-04 6.149E-04 5.810E-04 5.240E-04 0.260 4.096 5.462 6.437 6.502 8.257 10.338 11.834 12.094 13.004 0.01601 0.25216 0.33622 0.39625 0.40026 0.50833 0.63641 0.72847 0.74448 0.80051 4.850E-04 4.796E-04 4.625E-04 4.166E-04 3.584E-04 3.550E-04 3.137E-04 2.684E-04 2.516E-04 2.428E-04 13.069 15.280 15.345 22.757 23.407 26.138 29.194 32.770 33.355 34.460 0.80451 0.94060 0.94460 1.40090 1.44092 1.60903 1.79715 2.01729 2.05331 2.12136 2.202E-04 2.100E-04 1.836E-04 1.804E-04 1.578E-04 1.492E-04 1.358E-04 1.234E-04 1.128E-04 1.089E-04 34.525 34.590 36.866 47.399 47.464 47.529 54.291 61.053 61.248 64.174 2.12536 2.12936 2.26945 2.91787 2.92187 2.92587 3.34214 3.75840 3.77041 3.95053 9.293E-05 9.094E-05 9.094E-05 7.582E-05 7.453E-05 6.835E-05 6.254E-05 6.221E-05 5.710E-05 5.502E-05 70.221 71.261 71.391 71.977 77.048 77.633 77.763 81.860 82.575 82.640 4.32277 4.38681 4.39481 4.43084 4.74303 4.77906 4.78706 5.03922 5.08325 5.08726 4.675E-05 4.622E-05 4.579E-05 4.237E-05 3.822E-05 3.764E-05 3.480E-05 3.203E-05 2.873E-05 2.791E-05 84.460 84.980 86.021 86.281 87.256 87.321 87.971 88.427 88.817 89.792 5.19933 5.23135 5.29539 5.31140 5.37144 5.37544 5.41547 5.44348 5.46750 5.52754 LR-N23-0050 LAR S23-04 LAR H23-02 2.330E-05 2.153E-05 1.751E-05 1.621E-05 1.300E-05 1.085E-05 8.157E-06 6.567E-06 90.507 92.068 92.588 95.124 97.334 98.830 99.935 100.000 5.57157 5.66763 5.69965 5.85575 5.99183 6.08389 6.15194 6.15594 X/Q PERCENTILES (BASED ON THE UPPER ENVELOPE OF THE ORDERED X/Q-FREQUENCY VALUES, AND AS PLOTTED ON A LOG-NORMAL GRAPH.)

PERCENT OF TIME CHI/Q IS EQUALED OR EXCEEDED CHI/Q WITH RESPECT TO WHEN THE WIND BLOWS SEC/CUBIC METER THE TOTAL TIME INTO THIS SECTOR ONLY HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 4)=

0.636 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 5)=

1.399 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 6)=

1.795 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 7)=

2.915 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 8)=

3.755 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 9)=

4.391 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE(10)=

4.739 K I XQSAVE(K,I) XQINT(K,I) XQSLOP(K,I) 2 1 -6.57317 -8.15154 -0.43861 2 2 -6.96264 -9.03608 -0.76494 2 3 -7.00467 -10.65586 -1.37488 2 4 -7.23005 -11.91644 -1.88080 2 5 -7.78344 -14.04848 -2.85101 2 6 -8.06701 -13.74184 -2.70486 2 7 -8.62039 -14.94988 -3.34288 2 8 -9.00011 -16.45602 -4.18910 2 9 -9.30531 -18.66111 -5.48091 2 10 -9.50436 NUMXQ(K)= 10 1.190E-03 0.062 1.000 LR-N23-0050 LAR S23-04 LAR H23-02 1.030E-03 0.185 3.000 9.588E-04 0.308 5.000 7.363E-04 0.616 10.000 5.618E-04 0.923 15.000 4.578E-04 1.231 20.000 3.747E-04 1.539 25.000 3.044E-04 1.847 30.000 2.563E-04 2.155 35.000 2.200E-04 2.462 40.000 1.918E-04 2.770 45.000 1.667E-04 3.078 50.000 1.446E-04 3.386 55.000 1.267E-04 3.694 60.000 1.093E-04 4.001 65.000 9.455E-05 4.309 70.000 7.998E-05 4.617 75.000 8.138E-04 0.5 8.12 ANNUAL AVERAGE = 9.91E-06 K= 2 FIVEXQ(K)= 8.138E-04 FIVEPR(K)= 8.122 LR-N23-0050 LAR S23-04 LAR H23-02 USNRC COMPUTER CODE-PAVAN, VERSION 2.0 RUN DATE: 03-03-2023 PLANT NAME: HCGS EAB METEOROLOGICAL INSTRUMENTATION DATA PERIOD: 2019-2021 WIND SENSORS HEIGHT: 10 m TYPE OF RELEASE: Ground Level DELTA-T HEIGHTS: 10 m - 46 m SOURCE OF DATA: A-5-ZZ-MDC-2391 COMMENTS: 337 m and 362 m EAB PROGRAM: PAVAN, 10/76, 8/79 REVISION, IMPLEMENTATION OF REGULATORY GUIDE 1.145 SITE EXCLUSION BOUNDARY CALCULATIONS:

SW SECTOR BOUNDARY DISTANCE = 337.0 METERS LATERAL PLUME MEANDER/BUILDING WAKE CREDIT ALLOWED AS A FUNCTION OF DOWNWIND DISTANCE.

MEANDER CREDIT IS FOR WINDSPEEDS LESS THAN 6 MPS.

BUILDING WAKE CREDIT ALLOWED: C= 0.5 A= 2940. D= 61.7 BELOW ARE PRINTED THE ORDERED VALUES OF CHI/Q AND THE FREQUENCY WITH WHICH THAT VALUE IS REACHED OR EXCEEDED.

THE TOP NUMBER IS THE CHI/Q. THE MIDDLE NUMBER IS THE FREQUENCY NORMALIZED TO THIS SECTOR.

THE THIRD NUMBER IS THE FREQUENCY WITH RESPECT TO ALL TIME.

1.397E-03 9.574E-04 9.466E-04 9.076E-04 7.527E-04 7.451E-04 7.245E-04 6.149E-04 5.810E-04 5.240E-04 0.751 4.027 5.188 6.143 6.212 7.509 8.191 10.239 10.375 11.809 0.04403 0.23615 0.30419 0.36023 0.36423 0.44028 0.48031 0.60038 0.60839 0.69244 4.796E-04 4.166E-04 3.584E-04 3.550E-04 3.137E-04 2.684E-04 2.516E-04 2.428E-04 2.202E-04 1.836E-04 15.358 20.819 21.092 23.823 25.529 31.195 31.263 33.788 33.857 37.474 0.90058 1.22078 1.23679 1.39689 1.49696 1.82917 1.83317 1.98127 1.98527 2.19741 1.804E-04 1.492E-04 1.358E-04 1.271E-04 1.234E-04 1.128E-04 1.089E-04 9.293E-05 9.094E-05 9.094E-05 47.440 47.713 52.423 52.491 62.935 63.140 65.666 71.877 72.969 73.242 2.78178 2.79779 3.07397 3.07797 3.69036 3.70237 3.85046 4.21470 4.27874 4.29475 7.582E-05 7.453E-05 6.876E-05 6.835E-05 6.221E-05 5.710E-05 4.675E-05 4.622E-05 4.579E-05 4.237E-05 74.676 79.044 79.249 79.317 81.229 82.253 83.345 84.096 84.846 85.324 4.37880 4.63497 4.64697 4.65098 4.76305 4.82309 4.88713 4.93116 4.97518 5.00320 3.822E-05 3.764E-05 3.480E-05 3.203E-05 2.873E-05 2.791E-05 2.330E-05 2.153E-05 1.751E-05 1.621E-05 85.461 85.597 86.075 87.372 87.509 87.850 88.259 91.672 91.945 96.997 5.01121 5.01921 5.04723 5.12328 5.13128 5.15130 5.17531 5.37544 5.39145 5.68764 LR-N23-0050 LAR S23-04 LAR H23-02 1.300E-05 1.085E-05 8.157E-06 98.567 99.590 100.000 5.77970 5.83974 5.86375 X/Q PERCENTILES (BASED ON THE UPPER ENVELOPE OF THE ORDERED X/Q-FREQUENCY VALUES, AND AS PLOTTED ON A LOG-NORMAL GRAPH.)

PERCENT OF TIME CHI/Q IS EQUALED OR EXCEEDED CHI/Q WITH RESPECT TO WHEN THE WIND BLOWS SEC/CUBIC METER THE TOTAL TIME INTO THIS SECTOR ONLY HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 4)=

1.219 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 5)=

2.779 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 6)=

3.687 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 7)=

4.291 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 8)=

4.631 K I XQSAVE(K,I) XQINT(K,I) XQSLOP(K,I) 3 1 -6.57317 -8.79619 -0.66830 3 2 -6.96264 -9.02250 -0.75079 3 3 -7.00467 -11.79801 -1.78349 3 4 -7.78344 -13.37942 -2.48604 3 5 -8.62039 -14.38495 -3.01131 3 6 -9.00011 -16.75642 -4.33748 3 7 -9.30531 -18.76521 -5.50685 3 8 -9.50436 NUMXQ(K)= 8 1.324E-03 0.059 1.000 1.064E-03 0.176 3.000 9.543E-04 0.293 5.000 6.739E-04 0.586 10.000 5.193E-04 0.880 15.000 4.282E-04 1.173 20.000 3.489E-04 1.466 25.000 LR-N23-0050 LAR S23-04 LAR H23-02 2.910E-04 1.759 30.000 2.487E-04 2.052 35.000 2.164E-04 2.346 40.000 1.910E-04 2.639 45.000 1.683E-04 2.932 50.000 1.482E-04 3.225 55.000 1.317E-04 3.518 60.000 1.157E-04 3.811 65.000 9.971E-05 4.105 70.000 8.551E-05 4.398 75.000 7.441E-04 0.5 8.53 ANNUAL AVERAGE = 9.78E-06 K= 3 FIVEXQ(K)= 7.441E-04 FIVEPR(K)= 8.527 LR-N23-0050 LAR S23-04 LAR H23-02 USNRC COMPUTER CODE-PAVAN, VERSION 2.0 RUN DATE: 03-03-2023 PLANT NAME: HCGS EAB METEOROLOGICAL INSTRUMENTATION DATA PERIOD: 2019-2021 WIND SENSORS HEIGHT: 10 m TYPE OF RELEASE: Ground Level DELTA-T HEIGHTS: 10 m - 46 m SOURCE OF DATA: A-5-ZZ-MDC-2391 COMMENTS: 337 m and 362 m EAB PROGRAM: PAVAN, 10/76, 8/79 REVISION, IMPLEMENTATION OF REGULATORY GUIDE 1.145 SITE EXCLUSION BOUNDARY CALCULATIONS:

WSW SECTOR BOUNDARY DISTANCE = 337.0 METERS LATERAL PLUME MEANDER/BUILDING WAKE CREDIT ALLOWED AS A FUNCTION OF DOWNWIND DISTANCE.

MEANDER CREDIT IS FOR WINDSPEEDS LESS THAN 6 MPS.

BUILDING WAKE CREDIT ALLOWED: C= 0.5 A= 2940. D= 61.7 BELOW ARE PRINTED THE ORDERED VALUES OF CHI/Q AND THE FREQUENCY WITH WHICH THAT VALUE IS REACHED OR EXCEEDED.

THE TOP NUMBER IS THE CHI/Q. THE MIDDLE NUMBER IS THE FREQUENCY NORMALIZED TO THIS SECTOR.

THE THIRD NUMBER IS THE FREQUENCY WITH RESPECT TO ALL TIME.

1.906E-03 1.397E-03 9.574E-04 9.466E-04 9.076E-04 7.451E-04 7.245E-04 6.149E-04 5.240E-04 4.796E-04 0.199 1.393 3.184 6.269 7.463 9.353 9.652 14.229 16.915 20.199 0.00801 0.05604 0.12808 0.25216 0.30019 0.37624 0.38825 0.57237 0.68044 0.81252 4.166E-04 3.584E-04 3.550E-04 3.137E-04 2.684E-04 2.516E-04 2.428E-04 1.836E-04 1.804E-04 1.492E-04 24.279 25.174 29.652 30.050 37.711 37.910 40.697 45.373 55.224 55.323 0.97663 1.01265 1.19276 1.20877 1.51697 1.52498 1.63705 1.82517 2.22142 2.22542 1.358E-04 1.342E-04 1.234E-04 1.128E-04 1.089E-04 9.293E-05 9.094E-05 9.094E-05 7.582E-05 7.453E-05 58.507 58.607 66.269 66.965 68.060 72.040 72.637 73.035 75.025 77.512 2.35351 2.35751 2.66571 2.69372 2.73775 2.89785 2.92187 2.93788 3.01793 3.11800 6.876E-05 6.835E-05 6.254E-05 6.221E-05 5.710E-05 4.675E-05 4.622E-05 4.579E-05 4.237E-05 3.822E-05 77.811 77.910 78.109 79.005 80.398 80.597 81.791 81.891 82.985 83.184 3.13000 3.13401 3.14201 3.17803 3.23407 3.24208 3.29011 3.29411 3.33814 3.34614 3.480E-05 3.203E-05 2.873E-05 2.791E-05 2.330E-05 2.153E-05 1.751E-05 1.621E-05 1.300E-05 1.085E-05 83.980 85.572 85.672 86.269 86.368 90.746 91.144 94.826 97.313 98.507 3.37816 3.44220 3.44621 3.47022 3.47422 3.65034 3.66635 3.81444 3.91451 3.96254 LR-N23-0050 LAR S23-04 LAR H23-02 8.157E-06 100.000 4.02258 X/Q PERCENTILES (BASED ON THE UPPER ENVELOPE OF THE ORDERED X/Q-FREQUENCY VALUES, AND AS PLOTTED ON A LOG-NORMAL GRAPH.)

PERCENT OF TIME CHI/Q IS EQUALED OR EXCEEDED CHI/Q WITH RESPECT TO WHEN THE WIND BLOWS SEC/CUBIC METER THE TOTAL TIME INTO THIS SECTOR ONLY HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 4)=

0.572 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 5)=

0.812 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 6)=

0.975 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 7)=

1.191 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 8)=

2.219 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 9)=

2.663 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE(10)=

2.935 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE(11)=

3.115 K I XQSAVE(K,I) XQINT(K,I) XQSLOP(K,I) 4 1 -6.26273 -8.53223 -0.60120 4 2 -6.57317 -9.32677 -0.84503 4 3 -7.00467 -11.89618 -1.78006 4 4 -7.39413 -12.40183 -1.97999 4 5 -7.64258 -12.61959 -2.07059 4 6 -7.78344 -12.71885 -2.11308 4 7 -7.94351 -14.07622 -2.71372 4 8 -8.62039 -18.44964 -4.88905 4 9 -9.00011 -22.92194 -7.20295 LR-N23-0050 LAR S23-04 LAR H23-02 4 10 -9.30531 -23.62371 -7.57417 4 11 -9.50436 NUMXQ(K)= 11 1.478E-03 0.040 1.000 1.156E-03 0.121 3.000 1.012E-03 0.201 5.000 7.632E-04 0.402 10.000 5.926E-04 0.603 15.000 4.830E-04 0.805 20.000 4.070E-04 1.006 25.000 3.507E-04 1.207 30.000 2.981E-04 1.408 35.000 2.582E-04 1.609 40.000 2.270E-04 1.810 45.000 2.018E-04 2.011 50.000 1.812E-04 2.212 55.000 1.520E-04 2.414 60.000 1.285E-04 2.615 65.000 1.040E-04 2.816 70.000 8.323E-05 3.017 75.000 6.686E-04 0.5 12.43 ANNUAL AVERAGE = 8.23E-06 K= 4 FIVEXQ(K)= 6.686E-04 FIVEPR(K)=12.430 LR-N23-0050 LAR S23-04 LAR H23-02 USNRC COMPUTER CODE-PAVAN, VERSION 2.0 RUN DATE: 03-03-2023 PLANT NAME: HCGS EAB METEOROLOGICAL INSTRUMENTATION DATA PERIOD: 2019-2021 WIND SENSORS HEIGHT: 10 m TYPE OF RELEASE: Ground Level DELTA-T HEIGHTS: 10 m - 46 m SOURCE OF DATA: A-5-ZZ-MDC-2391 COMMENTS: 337 m and 362 m EAB PROGRAM: PAVAN, 10/76, 8/79 REVISION, IMPLEMENTATION OF REGULATORY GUIDE 1.145 SITE EXCLUSION BOUNDARY CALCULATIONS:

W SECTOR BOUNDARY DISTANCE = 337.0 METERS LATERAL PLUME MEANDER/BUILDING WAKE CREDIT ALLOWED AS A FUNCTION OF DOWNWIND DISTANCE.

MEANDER CREDIT IS FOR WINDSPEEDS LESS THAN 6 MPS.

BUILDING WAKE CREDIT ALLOWED: C= 0.5 A= 2940. D= 61.7 BELOW ARE PRINTED THE ORDERED VALUES OF CHI/Q AND THE FREQUENCY WITH WHICH THAT VALUE IS REACHED OR EXCEEDED.

THE TOP NUMBER IS THE CHI/Q. THE MIDDLE NUMBER IS THE FREQUENCY NORMALIZED TO THIS SECTOR.

THE THIRD NUMBER IS THE FREQUENCY WITH RESPECT TO ALL TIME.

1.906E-03 1.397E-03 9.574E-04 9.466E-04 9.076E-04 7.527E-04 7.451E-04 6.149E-04 5.240E-04 4.796E-04 0.124 0.989 3.461 7.664 9.271 9.394 12.237 16.811 18.912 24.475 0.00400 0.03202 0.11207 0.24816 0.30019 0.30419 0.39625 0.54435 0.61239 0.79251 4.166E-04 3.584E-04 3.550E-04 3.137E-04 2.684E-04 2.428E-04 1.836E-04 1.804E-04 1.492E-04 1.358E-04 28.430 29.295 35.600 35.970 45.365 48.084 52.040 64.277 64.895 68.480 0.92059 0.94861 1.15274 1.16475 1.46894 1.55700 1.68508 2.08133 2.10134 2.21742 1.234E-04 1.128E-04 1.089E-04 9.293E-05 9.094E-05 9.094E-05 7.582E-05 7.453E-05 6.876E-05 6.254E-05 74.784 75.402 75.896 79.481 79.728 80.099 81.211 82.942 83.313 83.436 2.42155 2.44156 2.45757 2.57365 2.58165 2.59366 2.62968 2.68572 2.69773 2.70173 6.221E-05 5.710E-05 4.675E-05 4.622E-05 4.579E-05 4.237E-05 3.480E-05 3.203E-05 2.509E-05 2.153E-05 83.684 84.672 85.043 86.032 86.279 86.650 87.021 88.381 88.504 93.078 2.70973 2.74175 2.75376 2.78578 2.79379 2.80580 2.81780 2.86183 2.86583 3.01393 1.621E-05 1.300E-05 1.085E-05 8.157E-06 96.415 98.640 99.506 100.000 3.12200 3.19404 3.22206 3.23807 LR-N23-0050 LAR S23-04 LAR H23-02 X/Q PERCENTILES (BASED ON THE UPPER ENVELOPE OF THE ORDERED X/Q-FREQUENCY VALUES, AND AS PLOTTED ON A LOG-NORMAL GRAPH.)

PERCENT OF TIME CHI/Q IS EQUALED OR EXCEEDED CHI/Q WITH RESPECT TO WHEN THE WIND BLOWS SEC/CUBIC METER THE TOTAL TIME INTO THIS SECTOR ONLY HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 5)=

0.792 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 6)=

1.151 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 7)=

2.079 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 8)=

2.419 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 9)=

2.591 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE(10)=

2.683 K I XQSAVE(K,I) XQINT(K,I) XQSLOP(K,I) 5 1 -6.26273 -8.57223 -0.58553 5 2 -6.57317 -8.77345 -0.64447 5 3 -6.96264 -8.87255 -0.67974 5 4 -7.00467 -12.23474 -1.90326 5 5 -7.64258 -12.83581 -2.15238 5 6 -7.94351 -14.48229 -2.87676 5 7 -8.62039 -20.77222 -5.96358 5 8 -9.00011 -29.50201 -10.38597 5 9 -9.30531 -35.01725 -13.22213 5 10 -9.50436 NUMXQ(K)= 10 1.395E-03 0.032 1.000 1.141E-03 0.097 3.000 1.032E-03 0.162 5.000 8.656E-04 0.324 10.000 6.672E-04 0.486 15.000 5.508E-04 0.648 20.000 4.717E-04 0.810 25.000 LR-N23-0050 LAR S23-04 LAR H23-02 4.080E-04 0.971 30.000 3.599E-04 1.133 35.000 3.120E-04 1.295 40.000 2.732E-04 1.457 45.000 2.422E-04 1.619 50.000 2.169E-04 1.781 55.000 1.958E-04 1.943 60.000 1.755E-04 2.105 65.000 1.458E-04 2.267 70.000 1.218E-04 2.429 75.000 9.144E-05 2.590 80.000 6.546E-04 0.5 15.44 ANNUAL AVERAGE = 7.38E-06 K= 5 FIVEXQ(K)= 6.546E-04 FIVEPR(K)=15.441 LR-N23-0050 LAR S23-04 LAR H23-02 USNRC COMPUTER CODE-PAVAN, VERSION 2.0 RUN DATE: 03-03-2023 PLANT NAME: HCGS EAB METEOROLOGICAL INSTRUMENTATION DATA PERIOD: 2019-2021 WIND SENSORS HEIGHT: 10 m TYPE OF RELEASE: Ground Level DELTA-T HEIGHTS: 10 m - 46 m SOURCE OF DATA: A-5-ZZ-MDC-2391 COMMENTS: 337 m and 362 m EAB PROGRAM: PAVAN, 10/76, 8/79 REVISION, IMPLEMENTATION OF REGULATORY GUIDE 1.145 SITE EXCLUSION BOUNDARY CALCULATIONS:

WNW SECTOR BOUNDARY DISTANCE = 337.0 METERS LATERAL PLUME MEANDER/BUILDING WAKE CREDIT ALLOWED AS A FUNCTION OF DOWNWIND DISTANCE.

MEANDER CREDIT IS FOR WINDSPEEDS LESS THAN 6 MPS.

BUILDING WAKE CREDIT ALLOWED: C= 0.5 A= 2940. D= 61.7 BELOW ARE PRINTED THE ORDERED VALUES OF CHI/Q AND THE FREQUENCY WITH WHICH THAT VALUE IS REACHED OR EXCEEDED.

THE TOP NUMBER IS THE CHI/Q. THE MIDDLE NUMBER IS THE FREQUENCY NORMALIZED TO THIS SECTOR.

THE THIRD NUMBER IS THE FREQUENCY WITH RESPECT TO ALL TIME.

1.397E-03 9.574E-04 9.466E-04 9.076E-04 7.451E-04 7.245E-04 6.149E-04 5.240E-04 4.796E-04 4.166E-04 0.613 6.863 8.701 9.926 12.745 13.113 14.706 15.931 18.995 29.657 0.02001 0.22414 0.28418 0.32421 0.41627 0.42827 0.48031 0.52033 0.62040 0.96862 3.584E-04 3.550E-04 3.137E-04 2.684E-04 2.516E-04 2.428E-04 1.836E-04 1.804E-04 1.358E-04 1.342E-04 30.392 34.069 36.275 41.667 41.789 42.892 45.711 58.333 68.505 68.750 0.99264 1.11271 1.18476 1.36087 1.36487 1.40090 1.49296 1.90522 2.23743 2.24544 1.234E-04 1.128E-04 1.089E-04 9.293E-05 9.094E-05 7.582E-05 7.453E-05 6.876E-05 6.254E-05 6.221E-05 74.265 74.632 77.083 80.637 81.373 82.353 84.804 84.926 85.172 85.539 2.42555 2.43756 2.51761 2.63369 2.65770 2.68972 2.76977 2.77377 2.78178 2.79379 5.710E-05 4.675E-05 4.622E-05 4.579E-05 4.237E-05 3.822E-05 3.764E-05 3.480E-05 3.203E-05 2.873E-05 86.397 86.887 87.132 87.868 88.235 88.358 88.725 89.706 90.319 90.564 2.82181 2.83782 2.84582 2.86984 2.88184 2.88585 2.89785 2.92987 2.94989 2.95789 2.791E-05 2.330E-05 2.153E-05 1.751E-05 1.621E-05 1.300E-05 1.085E-05 8.157E-06 91.054 91.299 93.627 94.118 95.833 97.549 98.652 100.000 2.97390 2.98191 3.05796 3.07397 3.13000 3.18604 3.22206 3.26609 LR-N23-0050 LAR S23-04 LAR H23-02 X/Q PERCENTILES (BASED ON THE UPPER ENVELOPE OF THE ORDERED X/Q-FREQUENCY VALUES, AND AS PLOTTED ON A LOG-NORMAL GRAPH.)

PERCENT OF TIME CHI/Q IS EQUALED OR EXCEEDED CHI/Q WITH RESPECT TO WHEN THE WIND BLOWS SEC/CUBIC METER THE TOTAL TIME INTO THIS SECTOR ONLY HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 4)=

0.967 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 5)=

1.111 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 6)=

1.903 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 7)=

2.423 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 8)=

2.655 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 9)=

2.767 K I XQSAVE(K,I) XQINT(K,I) XQSLOP(K,I) 6 1 -6.57317 -8.35400 -0.50305 6 2 -6.96264 -9.65039 -0.97176 6 3 -7.00467 -12.52778 -2.02861 6 4 -7.78344 -14.94373 -3.06163 6 5 -7.94351 -15.23454 -3.18881 6 6 -8.62039 -16.42812 -3.76426 6 7 -9.00011 -24.36298 -7.78538 6 8 -9.30531 -30.80220 -11.11470 6 9 -9.50436 NUMXQ(K)= 9 1.308E-03 0.033 1.000 1.118E-03 0.098 3.000 1.034E-03 0.163 5.000 9.032E-04 0.327 10.000 6.841E-04 0.490 15.000 5.576E-04 0.653 20.000 4.735E-04 0.817 25.000 4.111E-04 0.980 30.000 LR-N23-0050 LAR S23-04 LAR H23-02 3.435E-04 1.143 35.000 2.916E-04 1.306 40.000 2.517E-04 1.470 45.000 2.202E-04 1.633 50.000 1.948E-04 1.796 55.000 1.727E-04 1.960 60.000 1.524E-04 2.123 65.000 1.356E-04 2.286 70.000 1.194E-04 2.450 75.000 9.629E-05 2.613 80.000 6.744E-04 0.5 15.31 ANNUAL AVERAGE = 6.35E-06 K= 6 FIVEXQ(K)= 6.744E-04 FIVEPR(K)=15.309 LR-N23-0050 LAR S23-04 LAR H23-02 USNRC COMPUTER CODE-PAVAN, VERSION 2.0 RUN DATE: 03-03-2023 PLANT NAME: HCGS EAB METEOROLOGICAL INSTRUMENTATION DATA PERIOD: 2019-2021 WIND SENSORS HEIGHT: 10 m TYPE OF RELEASE: Ground Level DELTA-T HEIGHTS: 10 m - 46 m SOURCE OF DATA: A-5-ZZ-MDC-2391 COMMENTS: 337 m and 362 m EAB PROGRAM: PAVAN, 10/76, 8/79 REVISION, IMPLEMENTATION OF REGULATORY GUIDE 1.145 SITE EXCLUSION BOUNDARY CALCULATIONS:

NW SECTOR BOUNDARY DISTANCE = 337.0 METERS LATERAL PLUME MEANDER/BUILDING WAKE CREDIT ALLOWED AS A FUNCTION OF DOWNWIND DISTANCE.

MEANDER CREDIT IS FOR WINDSPEEDS LESS THAN 6 MPS.

BUILDING WAKE CREDIT ALLOWED: C= 0.5 A= 2940. D= 61.7 BELOW ARE PRINTED THE ORDERED VALUES OF CHI/Q AND THE FREQUENCY WITH WHICH THAT VALUE IS REACHED OR EXCEEDED.

THE TOP NUMBER IS THE CHI/Q. THE MIDDLE NUMBER IS THE FREQUENCY NORMALIZED TO THIS SECTOR.

THE THIRD NUMBER IS THE FREQUENCY WITH RESPECT TO ALL TIME.

1.906E-03 1.397E-03 9.574E-04 9.466E-04 9.076E-04 7.451E-04 7.245E-04 6.149E-04 5.810E-04 5.240E-04 0.083 0.208 2.874 3.207 3.374 4.165 6.497 7.080 8.955 9.204 0.00801 0.02001 0.27618 0.30820 0.32421 0.40026 0.62440 0.68044 0.86055 0.88457 4.850E-04 4.796E-04 4.166E-04 3.645E-04 3.584E-04 3.550E-04 3.137E-04 2.934E-04 2.684E-04 2.516E-04 11.079 11.912 14.994 16.451 16.701 17.326 20.575 20.658 22.199 24.240 1.06468 1.14473 1.44092 1.58101 1.60503 1.66507 1.97727 1.98527 2.13336 2.32949 2.428E-04 2.100E-04 1.836E-04 1.804E-04 1.578E-04 1.358E-04 1.342E-04 1.271E-04 1.234E-04 1.128E-04 24.531 25.906 26.572 32.195 33.778 40.858 40.941 41.191 44.023 44.065 2.35751 2.48959 2.55363 3.09398 3.24608 3.92651 3.93452 3.95853 4.23071 4.23471 1.089E-04 9.293E-05 9.094E-05 9.094E-05 8.470E-05 7.582E-05 7.453E-05 6.876E-05 6.835E-05 6.254E-05 51.020 54.602 58.767 58.850 59.100 59.434 63.973 64.098 66.764 66.889 4.90314 5.24736 5.64761 5.65562 5.67963 5.71166 6.14793 6.15994 6.41611 6.42811 6.221E-05 5.710E-05 5.502E-05 4.675E-05 4.622E-05 4.579E-05 4.237E-05 3.822E-05 3.764E-05 3.668E-05 71.095 71.720 72.262 76.968 77.259 78.176 78.259 79.009 79.800 79.883 6.83237 6.89241 6.94445 7.39673 7.42475 7.51281 7.52081 7.59286 7.66891 7.67691 LR-N23-0050 LAR S23-04 LAR H23-02 3.480E-05 3.203E-05 2.873E-05 2.791E-05 2.509E-05 2.330E-05 2.312E-05 2.153E-05 1.751E-05 1.621E-05 80.508 80.675 81.383 82.049 82.924 83.923 84.007 84.965 85.714 87.630 7.73695 7.75296 7.82101 7.88505 7.96910 8.06516 8.07317 8.16523 8.23727 8.42139 1.542E-05 1.410E-05 1.300E-05 1.085E-05 9.397E-06 8.157E-06 6.567E-06 4.378E-06 87.672 87.963 91.504 95.044 95.085 99.000 99.500 100.000 8.42539 8.45341 8.79363 9.13384 9.13785 9.51409 9.56212 9.61015 X/Q PERCENTILES (BASED ON THE UPPER ENVELOPE OF THE ORDERED X/Q-FREQUENCY VALUES, AND AS PLOTTED ON A LOG-NORMAL GRAPH.)

PERCENT OF TIME CHI/Q IS EQUALED OR EXCEEDED CHI/Q WITH RESPECT TO WHEN THE WIND BLOWS SEC/CUBIC METER THE TOTAL TIME INTO THIS SECTOR ONLY HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 3)=

0.624 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 4)=

1.439 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 5)=

1.975 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 6)=

3.923 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 7)=

4.899 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 8)=

5.652 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 9)=

6.829 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE(10)=

7.509 K I XQSAVE(K,I) XQINT(K,I) XQSLOP(K,I) 7 1 -6.26273 -8.81393 -0.67582 7 2 -6.96264 -10.00419 -1.11034 7 3 -7.23005 -11.66063 -1.77332 7 4 -7.78344 -12.64635 -2.22416 7 5 -8.06701 -13.82574 -2.79698 LR-N23-0050 LAR S23-04 LAR H23-02 7 6 -8.90397 -12.60245 -2.10180 7 7 -9.12464 -13.39624 -2.58152 7 8 -9.30531 -15.57287 -3.95506 7 9 -9.68503 -18.84705 -6.15444 7 10 -9.99146 NUMXQ(K)= 10 1.210E-03 0.096 1.000 9.607E-04 0.288 3.000 8.019E-04 0.481 5.000 5.486E-04 0.961 10.000 4.164E-04 1.442 15.000 3.220E-04 1.922 20.000 2.497E-04 2.403 25.000 2.004E-04 2.883 30.000 1.655E-04 3.364 35.000 1.396E-04 3.844 40.000 1.236E-04 4.325 45.000 1.112E-04 4.805 50.000 9.914E-05 5.286 55.000 8.754E-05 5.766 60.000 7.463E-05 6.247 65.000 6.422E-05 6.727 70.000 5.239E-05 7.208 75.000 7.898E-04 0.5 5.20 ANNUAL AVERAGE = 1.06E-05 K= 7 FIVEXQ(K)= 7.898E-04 FIVEPR(K)= 5.203 LR-N23-0050 LAR S23-04 LAR H23-02 USNRC COMPUTER CODE-PAVAN, VERSION 2.0 RUN DATE: 03-03-2023 PLANT NAME: HCGS EAB METEOROLOGICAL INSTRUMENTATION DATA PERIOD: 2019-2021 WIND SENSORS HEIGHT: 10 m TYPE OF RELEASE: Ground Level DELTA-T HEIGHTS: 10 m - 46 m SOURCE OF DATA: A-5-ZZ-MDC-2391 COMMENTS: 337 m and 362 m EAB PROGRAM: PAVAN, 10/76, 8/79 REVISION, IMPLEMENTATION OF REGULATORY GUIDE 1.145 SITE EXCLUSION BOUNDARY CALCULATIONS:

NNW SECTOR BOUNDARY DISTANCE = 337.0 METERS LATERAL PLUME MEANDER/BUILDING WAKE CREDIT ALLOWED AS A FUNCTION OF DOWNWIND DISTANCE.

MEANDER CREDIT IS FOR WINDSPEEDS LESS THAN 6 MPS.

BUILDING WAKE CREDIT ALLOWED: C= 0.5 A= 2940. D= 61.7 BELOW ARE PRINTED THE ORDERED VALUES OF CHI/Q AND THE FREQUENCY WITH WHICH THAT VALUE IS REACHED OR EXCEEDED.

THE TOP NUMBER IS THE CHI/Q. THE MIDDLE NUMBER IS THE FREQUENCY NORMALIZED TO THIS SECTOR.

THE THIRD NUMBER IS THE FREQUENCY WITH RESPECT TO ALL TIME.

1.397E-03 9.574E-04 9.466E-04 9.076E-04 7.451E-04 7.245E-04 6.149E-04 5.810E-04 5.240E-04 4.850E-04 0.243 1.639 2.550 2.732 3.461 4.797 5.464 6.557 7.165 7.711 0.01601 0.10807 0.16811 0.18012 0.22815 0.31620 0.36023 0.43228 0.47230 0.50833 4.796E-04 4.166E-04 3.645E-04 3.584E-04 3.550E-04 3.137E-04 2.684E-04 2.516E-04 2.428E-04 2.100E-04 9.290 12.933 13.540 13.722 14.936 17.243 20.765 21.494 22.587 23.133 0.61239 0.85255 0.89257 0.90458 0.98463 1.13673 1.36888 1.41691 1.48895 1.52498 1.836E-04 1.804E-04 1.578E-04 1.492E-04 1.358E-04 1.271E-04 1.234E-04 1.089E-04 9.293E-05 9.094E-05 24.772 32.362 32.787 32.848 40.194 40.437 45.052 51.427 56.588 60.413 1.63305 2.13337 2.16138 2.16539 2.64970 2.66571 2.96990 3.39017 3.73039 3.98255 8.470E-05 7.582E-05 7.453E-05 6.835E-05 6.254E-05 6.221E-05 5.710E-05 5.502E-05 4.675E-05 4.622E-05 60.534 61.688 67.881 69.885 70.006 76.138 76.867 77.292 82.392 83.364 3.99055 4.06660 4.47486 4.60695 4.61495 5.01921 5.06724 5.09526 5.43148 5.49552 4.579E-05 4.237E-05 3.822E-05 3.764E-05 3.668E-05 3.480E-05 3.203E-05 2.873E-05 2.791E-05 2.509E-05 84.214 84.517 84.942 85.428 85.489 86.096 86.642 87.189 87.492 87.614 5.55155 5.57157 5.59958 5.63160 5.63561 5.67563 5.71166 5.74768 5.76769 5.77570 LR-N23-0050 LAR S23-04 LAR H23-02 2.330E-05 2.153E-05 1.751E-05 1.621E-05 1.542E-05 1.300E-05 1.085E-05 8.157E-06 6.567E-06 4.378E-06 88.039 89.314 89.617 91.621 91.803 94.414 96.721 99.454 99.879 100.000 5.80371 5.88777 5.90778 6.03987 6.05187 6.22398 6.37608 6.55620 6.58421 6.59222 X/Q PERCENTILES (BASED ON THE UPPER ENVELOPE OF THE ORDERED X/Q-FREQUENCY VALUES, AND AS PLOTTED ON A LOG-NORMAL GRAPH.)

PERCENT OF TIME CHI/Q IS EQUALED OR EXCEEDED CHI/Q WITH RESPECT TO WHEN THE WIND BLOWS SEC/CUBIC METER THE TOTAL TIME INTO THIS SECTOR ONLY HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 3)=

0.316 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 4)=

0.852 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 5)=

1.367 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 6)=

2.131 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 7)=

3.979 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 8)=

5.016 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 9)=

5.548 K I XQSAVE(K,I) XQINT(K,I) XQSLOP(K,I) 8 1 -6.57317 -8.67859 -0.58508 8 2 -6.96264 -10.84541 -1.32389 8 3 -7.23005 -11.61259 -1.60482 8 4 -7.78344 -13.62749 -2.44927 8 5 -8.22309 -13.11666 -2.21776 8 6 -8.62039 -13.68301 -2.49711 8 7 -9.30531 -15.37049 -3.45968 8 8 -9.68503 -19.87132 -6.19849 8 9 -9.99146 NUMXQ(K)= 9 1.115E-03 0.066 1.000 8.850E-04 0.198 3.000 LR-N23-0050 LAR S23-04 LAR H23-02 7.087E-04 0.330 5.000 4.837E-04 0.659 10.000 3.640E-04 0.989 15.000 2.782E-04 1.318 20.000 2.280E-04 1.648 25.000 1.934E-04 1.978 30.000 1.662E-04 2.307 35.000 1.441E-04 2.637 40.000 1.268E-04 2.966 45.000 1.128E-04 3.296 50.000 1.013E-04 3.626 55.000 9.166E-05 3.955 60.000 8.080E-05 4.285 65.000 7.155E-05 4.615 70.000 6.380E-05 4.944 75.000 5.356E-05 5.274 80.000 5.653E-04 0.5 7.58 ANNUAL AVERAGE = 7.72E-06 K= 8 FIVEXQ(K)= 5.653E-04 FIVEPR(K)= 7.585 LR-N23-0050 LAR S23-04 LAR H23-02 USNRC COMPUTER CODE-PAVAN, VERSION 2.0 RUN DATE: 03-03-2023 PLANT NAME: HCGS EAB METEOROLOGICAL INSTRUMENTATION DATA PERIOD: 2019-2021 WIND SENSORS HEIGHT: 10 m TYPE OF RELEASE: Ground Level DELTA-T HEIGHTS: 10 m - 46 m SOURCE OF DATA: A-5-ZZ-MDC-2391 COMMENTS: 337 m and 362 m EAB PROGRAM: PAVAN, 10/76, 8/79 REVISION, IMPLEMENTATION OF REGULATORY GUIDE 1.145 SITE EXCLUSION BOUNDARY CALCULATIONS:

N SECTOR BOUNDARY DISTANCE = 337.0 METERS LATERAL PLUME MEANDER/BUILDING WAKE CREDIT ALLOWED AS A FUNCTION OF DOWNWIND DISTANCE.

MEANDER CREDIT IS FOR WINDSPEEDS LESS THAN 6 MPS.

BUILDING WAKE CREDIT ALLOWED: C= 0.5 A= 2940. D= 61.7 BELOW ARE PRINTED THE ORDERED VALUES OF CHI/Q AND THE FREQUENCY WITH WHICH THAT VALUE IS REACHED OR EXCEEDED.

THE TOP NUMBER IS THE CHI/Q. THE MIDDLE NUMBER IS THE FREQUENCY NORMALIZED TO THIS SECTOR.

THE THIRD NUMBER IS THE FREQUENCY WITH RESPECT TO ALL TIME.

2.934E-03 1.397E-03 9.574E-04 9.466E-04 9.076E-04 7.451E-04 7.245E-04 6.149E-04 5.810E-04 5.240E-04 0.068 0.548 1.370 2.055 2.466 2.945 3.562 4.658 5.342 5.822 0.00400 0.03202 0.08005 0.12008 0.14409 0.17211 0.20813 0.27217 0.31220 0.34022 4.850E-04 4.796E-04 4.166E-04 3.645E-04 3.584E-04 3.550E-04 3.137E-04 2.934E-04 2.684E-04 2.516E-04 6.027 7.260 9.315 9.932 10.137 11.644 12.603 13.219 16.712 17.466 0.35223 0.42427 0.54435 0.58037 0.59238 0.68044 0.73647 0.77249 0.97663 1.02065 2.428E-04 2.202E-04 2.100E-04 1.956E-04 1.836E-04 1.804E-04 1.578E-04 1.492E-04 1.358E-04 1.271E-04 18.836 18.904 19.384 19.658 22.192 31.027 31.849 31.918 38.219 38.767 1.10070 1.10471 1.13273 1.14874 1.29683 1.81316 1.86119 1.86519 2.23343 2.26545 1.234E-04 1.128E-04 1.089E-04 9.293E-05 9.094E-05 8.470E-05 7.582E-05 7.453E-05 6.835E-05 6.254E-05 47.260 47.329 52.877 60.068 63.219 63.562 64.452 72.260 74.178 74.247 2.76177 2.76577 3.08998 3.51025 3.69436 3.71438 3.76641 4.22270 4.33477 4.33878 6.221E-05 5.710E-05 5.502E-05 4.675E-05 4.622E-05 4.579E-05 4.237E-05 3.822E-05 3.764E-05 3.668E-05 81.027 81.781 82.260 87.397 87.877 88.493 89.110 89.795 90.342 90.479 4.73503 4.77906 4.80708 5.10727 5.13529 5.17131 5.20733 5.24736 5.27938 5.28738 LR-N23-0050 LAR S23-04 LAR H23-02 3.480E-05 3.203E-05 2.873E-05 2.791E-05 2.509E-05 2.330E-05 2.312E-05 2.153E-05 1.751E-05 1.621E-05 91.096 91.438 92.534 92.877 93.082 93.219 93.288 94.247 94.863 96.370 5.32341 5.34342 5.40746 5.42747 5.43948 5.44749 5.45149 5.50753 5.54355 5.63161 1.410E-05 1.300E-05 1.085E-05 8.157E-06 6.567E-06 4.378E-06 96.438 98.219 99.041 99.726 99.932 100.000 5.63561 5.73968 5.78771 5.82773 5.83974 5.84374 X/Q PERCENTILES (BASED ON THE UPPER ENVELOPE OF THE ORDERED X/Q-FREQUENCY VALUES, AND AS PLOTTED ON A LOG-NORMAL GRAPH.)

PERCENT OF TIME CHI/Q IS EQUALED OR EXCEEDED CHI/Q WITH RESPECT TO WHEN THE WIND BLOWS SEC/CUBIC METER THE TOTAL TIME INTO THIS SECTOR ONLY HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 2)=

0.144 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 3)=

0.544 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 4)=

0.680 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 5)=

0.975 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 6)=

1.811 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 7)=

2.759 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 8)=

3.691 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 9)=

4.219 K I XQSAVE(K,I) XQINT(K,I) XQSLOP(K,I) 9 1 -5.83124 -10.63291 -1.21737 9 2 -7.00467 -12.35675 -1.79577 9 3 -7.78344 -12.95241 -2.02966 9 4 -7.94351 -13.16243 -2.11476 9 5 -8.22309 -12.06969 -1.64691 LR-N23-0050 LAR S23-04 LAR H23-02 9 6 -8.62039 -13.11454 -2.14578 9 7 -9.00011 -13.51087 -2.35248 9 8 -9.30531 -15.05211 -3.21461 9 9 -9.50436 NUMXQ(K)= 9 1.255E-03 0.058 1.000 8.141E-04 0.175 3.000 6.075E-04 0.292 5.000 3.961E-04 0.584 10.000 2.922E-04 0.877 15.000 2.400E-04 1.169 20.000 2.080E-04 1.461 25.000 1.845E-04 1.753 30.000 1.622E-04 2.045 35.000 1.439E-04 2.337 40.000 1.291E-04 2.630 45.000 1.165E-04 2.922 50.000 1.054E-04 3.214 55.000 9.618E-05 3.506 60.000 8.729E-05 3.798 65.000 7.817E-05 4.091 70.000 4.393E-04 0.5 8.56 ANNUAL AVERAGE = 7.01E-06 K= 9 FIVEXQ(K)= 4.393E-04 FIVEPR(K)= 8.556 LR-N23-0050 LAR S23-04 LAR H23-02 USNRC COMPUTER CODE-PAVAN, VERSION 2.0 RUN DATE: 03-03-2023 PLANT NAME: HCGS EAB METEOROLOGICAL INSTRUMENTATION DATA PERIOD: 2019-2021 WIND SENSORS HEIGHT: 10 m TYPE OF RELEASE: Ground Level DELTA-T HEIGHTS: 10 m - 46 m SOURCE OF DATA: A-5-ZZ-MDC-2391 COMMENTS: 337 m and 362 m EAB PROGRAM: PAVAN, 10/76, 8/79 REVISION, IMPLEMENTATION OF REGULATORY GUIDE 1.145 SITE EXCLUSION BOUNDARY CALCULATIONS:

NNE SECTOR BOUNDARY DISTANCE = 337.0 METERS LATERAL PLUME MEANDER/BUILDING WAKE CREDIT ALLOWED AS A FUNCTION OF DOWNWIND DISTANCE.

MEANDER CREDIT IS FOR WINDSPEEDS LESS THAN 6 MPS.

BUILDING WAKE CREDIT ALLOWED: C= 0.5 A= 2940. D= 61.7 BELOW ARE PRINTED THE ORDERED VALUES OF CHI/Q AND THE FREQUENCY WITH WHICH THAT VALUE IS REACHED OR EXCEEDED.

THE TOP NUMBER IS THE CHI/Q. THE MIDDLE NUMBER IS THE FREQUENCY NORMALIZED TO THIS SECTOR.

THE THIRD NUMBER IS THE FREQUENCY WITH RESPECT TO ALL TIME.

1.397E-03 9.574E-04 9.466E-04 9.076E-04 7.451E-04 7.245E-04 6.149E-04 5.810E-04 5.240E-04 4.850E-04 0.346 1.245 1.729 1.936 2.420 3.043 4.149 5.187 6.086 6.777 0.02001 0.07205 0.10006 0.11207 0.14009 0.17611 0.24015 0.30019 0.35223 0.39225 4.796E-04 4.166E-04 3.645E-04 3.584E-04 3.550E-04 3.137E-04 2.934E-04 2.684E-04 2.516E-04 2.428E-04 8.091 10.166 10.719 10.996 13.485 14.869 15.422 21.024 21.992 23.513 0.46830 0.58838 0.62040 0.63641 0.78050 0.86055 0.89257 1.21678 1.27281 1.36087 2.202E-04 2.100E-04 1.836E-04 1.804E-04 1.578E-04 1.492E-04 1.358E-04 1.271E-04 1.234E-04 1.128E-04 23.651 24.758 27.248 42.946 44.329 44.537 55.602 56.017 64.454 64.661 1.36888 1.43292 1.57701 2.48559 2.56564 2.57765 3.21806 3.24207 3.73039 3.74240 1.089E-04 9.293E-05 9.094E-05 9.094E-05 8.470E-05 7.582E-05 7.453E-05 6.876E-05 6.835E-05 6.254E-05 70.678 77.939 81.259 81.328 81.466 82.988 88.451 88.589 90.111 90.318 4.09062 4.51089 4.70301 4.70701 4.71502 4.80307 5.11928 5.12728 5.21534 5.22735 6.221E-05 5.710E-05 5.502E-05 4.675E-05 4.622E-05 4.579E-05 4.237E-05 3.822E-05 3.480E-05 3.203E-05 92.324 92.739 92.808 93.568 94.329 94.675 95.021 95.159 95.781 96.335 5.34342 5.36743 5.37144 5.41547 5.45949 5.47951 5.49952 5.50752 5.54355 5.57557 LR-N23-0050 LAR S23-04 LAR H23-02 2.873E-05 2.791E-05 2.330E-05 2.153E-05 1.621E-05 1.300E-05 1.085E-05 8.157E-06 6.567E-06 4.378E-06 96.404 96.611 96.680 97.510 98.271 98.617 99.585 99.862 99.931 100.000 5.57957 5.59158 5.59558 5.64361 5.68764 5.70765 5.76369 5.77970 5.78370 5.78770 X/Q PERCENTILES (BASED ON THE UPPER ENVELOPE OF THE ORDERED X/Q-FREQUENCY VALUES, AND AS PLOTTED ON A LOG-NORMAL GRAPH.)

PERCENT OF TIME CHI/Q IS EQUALED OR EXCEEDED CHI/Q WITH RESPECT TO WHEN THE WIND BLOWS SEC/CUBIC METER THE TOTAL TIME INTO THIS SECTOR ONLY HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 3)=

0.112 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 4)=

0.468 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 5)=

0.780 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 6)=

2.483 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 7)=

3.727 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 8)=

4.703 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 9)=

5.116 K I XQSAVE(K,I) XQINT(K,I) XQSLOP(K,I) 10 1 -6.57317 -9.63878 -0.86597 10 2 -6.96264 -10.80422 -1.24310 10 3 -7.00467 -11.26444 -1.39367 10 4 -7.64258 -11.97615 -1.66753 10 5 -7.94351 -11.53745 -1.48612 10 6 -8.62039 -12.77038 -2.11425 10 7 -9.00011 -13.99566 -2.80135 10 8 -9.30531 -17.52032 -4.90648 10 9 -9.50436 NUMXQ(K)= 9 1.086E-03 0.058 1.000 7.533E-04 0.174 3.000 LR-N23-0050 LAR S23-04 LAR H23-02 6.003E-04 0.289 5.000 4.242E-04 0.579 10.000 3.350E-04 0.868 15.000 2.853E-04 1.158 20.000 2.509E-04 1.447 25.000 2.251E-04 1.736 30.000 2.050E-04 2.026 35.000 1.887E-04 2.315 40.000 1.729E-04 2.604 45.000 1.570E-04 2.894 50.000 1.436E-04 3.183 55.000 1.322E-04 3.473 60.000 1.221E-04 3.762 65.000 1.109E-04 4.051 70.000 1.013E-04 4.341 75.000 9.297E-05 4.630 80.000 8.193E-05 4.920 85.000 4.619E-04 0.5 8.64 ANNUAL AVERAGE = 7.82E-06 K= 10 FIVEXQ(K)= 4.619E-04 FIVEPR(K)= 8.639 LR-N23-0050 LAR S23-04 LAR H23-02 USNRC COMPUTER CODE-PAVAN, VERSION 2.0 RUN DATE: 03-03-2023 PLANT NAME: HCGS EAB METEOROLOGICAL INSTRUMENTATION DATA PERIOD: 2019-2021 WIND SENSORS HEIGHT: 10 m TYPE OF RELEASE: Ground Level DELTA-T HEIGHTS: 10 m - 46 m SOURCE OF DATA: A-5-ZZ-MDC-2391 COMMENTS: 337 m and 362 m EAB PROGRAM: PAVAN, 10/76, 8/79 REVISION, IMPLEMENTATION OF REGULATORY GUIDE 1.145 SITE EXCLUSION BOUNDARY CALCULATIONS:

NE SECTOR BOUNDARY DISTANCE = 337.0 METERS LATERAL PLUME MEANDER/BUILDING WAKE CREDIT ALLOWED AS A FUNCTION OF DOWNWIND DISTANCE.

MEANDER CREDIT IS FOR WINDSPEEDS LESS THAN 6 MPS.

BUILDING WAKE CREDIT ALLOWED: C= 0.5 A= 2940. D= 61.7 BELOW ARE PRINTED THE ORDERED VALUES OF CHI/Q AND THE FREQUENCY WITH WHICH THAT VALUE IS REACHED OR EXCEEDED.

THE TOP NUMBER IS THE CHI/Q. THE MIDDLE NUMBER IS THE FREQUENCY NORMALIZED TO THIS SECTOR.

THE THIRD NUMBER IS THE FREQUENCY WITH RESPECT TO ALL TIME.

1.397E-03 9.574E-04 9.466E-04 9.076E-04 7.451E-04 7.245E-04 6.149E-04 5.810E-04 5.240E-04 4.850E-04 0.132 1.516 1.780 2.637 2.769 3.560 4.417 4.878 5.603 5.933 0.00801 0.09206 0.10807 0.16010 0.16811 0.21614 0.26817 0.29619 0.34022 0.36023 4.796E-04 4.166E-04 3.584E-04 3.550E-04 3.137E-04 2.684E-04 2.516E-04 2.428E-04 2.100E-04 1.836E-04 8.174 14.305 14.502 17.007 19.644 25.511 27.357 28.148 29.400 31.312 0.49632 0.86856 0.88056 1.03266 1.19276 1.54899 1.66106 1.70909 1.78514 1.90122 1.804E-04 1.578E-04 1.492E-04 1.358E-04 1.342E-04 1.271E-04 1.234E-04 1.128E-04 1.089E-04 9.293E-05 51.417 52.274 52.406 65.194 65.260 65.590 72.643 72.775 76.730 82.729 3.12200 3.17403 3.18204 3.95853 3.96254 3.98255 4.41082 4.41883 4.65898 5.02321 9.094E-05 7.582E-05 7.453E-05 6.876E-05 6.835E-05 6.221E-05 5.710E-05 4.675E-05 4.622E-05 4.579E-05 84.641 86.025 88.069 88.266 89.519 90.244 90.903 91.365 91.892 92.353 5.13929 5.22334 5.34742 5.35943 5.43548 5.47951 5.51953 5.54755 5.57957 5.60759 4.237E-05 3.480E-05 3.203E-05 2.873E-05 2.791E-05 2.330E-05 2.153E-05 1.751E-05 1.621E-05 1.300E-05 92.485 92.947 93.276 93.342 93.672 93.738 95.452 95.517 97.825 99.539 5.61559 5.64361 5.66362 5.66763 5.68764 5.69164 5.79571 5.79971 5.93980 6.04387 LR-N23-0050 LAR S23-04 LAR H23-02 1.085E-05 8.157E-06 6.567E-06 99.868 99.934 100.000 6.06388 6.06788 6.07188 X/Q PERCENTILES (BASED ON THE UPPER ENVELOPE OF THE ORDERED X/Q-FREQUENCY VALUES, AND AS PLOTTED ON A LOG-NORMAL GRAPH.)

PERCENT OF TIME CHI/Q IS EQUALED OR EXCEEDED CHI/Q WITH RESPECT TO WHEN THE WIND BLOWS SEC/CUBIC METER THE TOTAL TIME INTO THIS SECTOR ONLY HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 3)=

0.868 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 4)=

3.119 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 5)=

4.407 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 6)=

5.136 K I XQSAVE(K,I) XQINT(K,I) XQSLOP(K,I) 11 1 -6.57317 -8.54284 -0.52177 11 2 -7.00467 -11.04100 -1.36919 11 3 -7.78344 -11.64538 -1.62322 11 4 -8.62039 -13.09016 -2.39849 11 5 -9.00011 -16.08961 -4.15743 11 6 -9.30531 NUMXQ(K)= 6 1.055E-03 0.061 1.000 8.591E-04 0.182 3.000 6.867E-04 0.304 5.000 4.972E-04 0.607 10.000 4.049E-04 0.911 15.000 3.394E-04 1.214 20.000 2.946E-04 1.518 25.000 2.616E-04 1.822 30.000 2.360E-04 2.125 35.000 2.154E-04 2.429 40.000 1.984E-04 2.732 45.000 LR-N23-0050 LAR S23-04 LAR H23-02 1.841E-04 3.036 50.000 1.678E-04 3.340 55.000 1.527E-04 3.643 60.000 1.398E-04 3.947 65.000 1.287E-04 4.250 70.000 1.159E-04 4.554 75.000 1.019E-04 4.858 80.000 5.456E-04 0.5 8.23 ANNUAL AVERAGE = 8.76E-06 K= 11 FIVEXQ(K)= 5.456E-04 FIVEPR(K)= 8.235 LR-N23-0050 LAR S23-04 LAR H23-02 USNRC COMPUTER CODE-PAVAN, VERSION 2.0 RUN DATE: 03-03-2023 PLANT NAME: HCGS EAB METEOROLOGICAL INSTRUMENTATION DATA PERIOD: 2019-2021 WIND SENSORS HEIGHT: 10 m TYPE OF RELEASE: Ground Level DELTA-T HEIGHTS: 10 m - 46 m SOURCE OF DATA: A-5-ZZ-MDC-2391 COMMENTS: 337 m and 362 m EAB PROGRAM: PAVAN, 10/76, 8/79 REVISION, IMPLEMENTATION OF REGULATORY GUIDE 1.145 SITE EXCLUSION BOUNDARY CALCULATIONS:

ENE SECTOR BOUNDARY DISTANCE = 337.0 METERS LATERAL PLUME MEANDER/BUILDING WAKE CREDIT ALLOWED AS A FUNCTION OF DOWNWIND DISTANCE.

MEANDER CREDIT IS FOR WINDSPEEDS LESS THAN 6 MPS.

BUILDING WAKE CREDIT ALLOWED: C= 0.5 A= 2940. D= 61.7 BELOW ARE PRINTED THE ORDERED VALUES OF CHI/Q AND THE FREQUENCY WITH WHICH THAT VALUE IS REACHED OR EXCEEDED.

THE TOP NUMBER IS THE CHI/Q. THE MIDDLE NUMBER IS THE FREQUENCY NORMALIZED TO THIS SECTOR.

THE THIRD NUMBER IS THE FREQUENCY WITH RESPECT TO ALL TIME.

1.100E-03 9.574E-04 9.466E-04 9.076E-04 7.451E-04 7.245E-04 6.149E-04 5.810E-04 5.240E-04 4.796E-04 0.066 0.795 0.927 1.391 1.656 1.921 2.583 2.649 3.510 4.967 0.00400 0.04803 0.05604 0.08405 0.10006 0.11607 0.15610 0.16010 0.21214 0.30019 4.166E-04 3.584E-04 3.550E-04 3.137E-04 2.684E-04 2.516E-04 2.428E-04 2.202E-04 2.100E-04 1.836E-04 10.066 10.199 13.179 16.159 21.126 22.384 23.179 23.245 23.576 25.497 0.60839 0.61639 0.79651 0.97662 1.27682 1.35287 1.40090 1.40490 1.42491 1.54099 1.804E-04 1.578E-04 1.358E-04 1.234E-04 1.128E-04 1.089E-04 9.293E-05 9.094E-05 7.582E-05 7.453E-05 42.848 42.914 57.881 62.980 63.179 67.351 74.834 76.026 76.821 80.596 2.58966 2.59366 3.49824 3.80644 3.81844 4.07061 4.52289 4.59494 4.64297 4.87112 6.876E-05 6.835E-05 6.254E-05 6.221E-05 5.710E-05 5.502E-05 4.675E-05 4.622E-05 4.579E-05 4.237E-05 80.861 81.192 81.391 83.907 84.503 84.636 86.424 86.623 87.219 87.285 4.88713 4.90714 4.91915 5.07125 5.10727 5.11527 5.22334 5.23535 5.27137 5.27538 3.822E-05 3.764E-05 3.480E-05 3.203E-05 2.873E-05 2.791E-05 2.330E-05 2.153E-05 1.751E-05 1.621E-05 87.483 87.682 88.477 88.742 89.007 89.404 89.603 91.921 92.053 95.298 5.28738 5.29939 5.34742 5.36343 5.37944 5.40346 5.41547 5.55556 5.56356 5.75969 LR-N23-0050 LAR S23-04 LAR H23-02 1.300E-05 1.085E-05 8.157E-06 98.411 99.735 100.000 5.94781 6.02786 6.04387 X/Q PERCENTILES (BASED ON THE UPPER ENVELOPE OF THE ORDERED X/Q-FREQUENCY VALUES, AND AS PLOTTED ON A LOG-NORMAL GRAPH.)

PERCENT OF TIME CHI/Q IS EQUALED OR EXCEEDED CHI/Q WITH RESPECT TO WHEN THE WIND BLOWS SEC/CUBIC METER THE TOTAL TIME INTO THIS SECTOR ONLY HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 5)=

0.608 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 6)=

1.275 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 7)=

2.587 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 8)=

3.495 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 9)=

3.803 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE(10)=

4.591 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE(11)=

4.867 K I XQSAVE(K,I) XQINT(K,I) XQSLOP(K,I) 12 1 -6.81211 -7.66685 -0.21670 12 2 -6.95128 -7.81387 -0.26123 12 3 -6.96264 -8.13483 -0.35972 12 4 -7.00467 -10.86332 -1.22819 12 5 -7.78344 -11.80682 -1.60444 12 6 -8.22309 -11.30064 -1.37782 12 7 -8.62039 -12.77633 -2.13642 12 8 -8.90397 -13.42506 -2.49434 12 9 -9.00011 -15.14126 -3.46175 12 10 -9.30531 -21.29213 -7.11031 12 11 -9.50436 NUMXQ(K)= 11 LR-N23-0050 LAR S23-04 LAR H23-02 9.393E-04 0.060 1.000 6.822E-04 0.181 3.000 5.581E-04 0.302 5.000 4.178E-04 0.604 10.000 3.305E-04 0.907 15.000 2.776E-04 1.209 20.000 2.451E-04 1.511 25.000 2.215E-04 1.813 30.000 2.030E-04 2.115 35.000 1.879E-04 2.418 40.000 1.724E-04 2.720 45.000 1.562E-04 3.022 50.000 1.427E-04 3.324 55.000 1.304E-04 3.626 60.000 1.173E-04 3.929 65.000 1.041E-04 4.231 70.000 9.300E-05 4.533 75.000 7.645E-05 4.835 80.000 4.532E-04 0.5 8.27 ANNUAL AVERAGE = 7.71E-06 K= 12 FIVEXQ(K)= 4.532E-04 FIVEPR(K)= 8.273 LR-N23-0050 LAR S23-04 LAR H23-02 USNRC COMPUTER CODE-PAVAN, VERSION 2.0 RUN DATE: 03-03-2023 PLANT NAME: HCGS EAB METEOROLOGICAL INSTRUMENTATION DATA PERIOD: 2019-2021 WIND SENSORS HEIGHT: 10 m TYPE OF RELEASE: Ground Level DELTA-T HEIGHTS: 10 m - 46 m SOURCE OF DATA: A-5-ZZ-MDC-2391 COMMENTS: 337 m and 362 m EAB PROGRAM: PAVAN, 10/76, 8/79 REVISION, IMPLEMENTATION OF REGULATORY GUIDE 1.145 SITE EXCLUSION BOUNDARY CALCULATIONS:

E SECTOR BOUNDARY DISTANCE = 337.0 METERS LATERAL PLUME MEANDER/BUILDING WAKE CREDIT ALLOWED AS A FUNCTION OF DOWNWIND DISTANCE.

MEANDER CREDIT IS FOR WINDSPEEDS LESS THAN 6 MPS.

BUILDING WAKE CREDIT ALLOWED: C= 0.5 A= 2940. D= 61.7 BELOW ARE PRINTED THE ORDERED VALUES OF CHI/Q AND THE FREQUENCY WITH WHICH THAT VALUE IS REACHED OR EXCEEDED.

THE TOP NUMBER IS THE CHI/Q. THE MIDDLE NUMBER IS THE FREQUENCY NORMALIZED TO THIS SECTOR.

THE THIRD NUMBER IS THE FREQUENCY WITH RESPECT TO ALL TIME.

1.397E-03 1.100E-03 9.574E-04 9.466E-04 9.076E-04 7.527E-04 7.451E-04 6.149E-04 5.240E-04 4.796E-04 0.342 0.410 0.615 0.957 1.572 1.640 1.982 3.076 3.828 6.015 0.02001 0.02402 0.03602 0.05604 0.09206 0.09606 0.11607 0.18012 0.22414 0.35223 4.166E-04 3.584E-04 3.550E-04 3.137E-04 2.819E-04 2.684E-04 2.516E-04 2.428E-04 2.202E-04 1.836E-04 9.296 9.638 12.303 14.149 14.217 18.319 18.797 19.412 19.481 21.531 0.54435 0.56436 0.72046 0.82853 0.83253 1.07269 1.10070 1.13673 1.14073 1.26081 1.804E-04 1.578E-04 1.492E-04 1.358E-04 1.234E-04 1.128E-04 1.089E-04 9.293E-05 9.094E-05 9.094E-05 34.586 34.655 34.723 45.181 48.804 48.941 53.999 58.031 59.672 59.740 2.02530 2.02930 2.03330 2.64569 2.85783 2.86583 3.16202 3.39817 3.49424 3.49824 7.582E-05 7.453E-05 6.876E-05 6.835E-05 6.254E-05 6.221E-05 5.710E-05 5.502E-05 4.675E-05 4.622E-05 60.629 66.644 66.712 68.558 68.626 72.180 73.137 73.753 78.332 79.152 3.55027 3.90250 3.90650 4.01457 4.01857 4.22670 4.28274 4.31876 4.58693 4.63497 4.579E-05 4.237E-05 3.822E-05 3.764E-05 3.668E-05 3.480E-05 3.203E-05 2.873E-05 2.791E-05 2.509E-05 79.904 80.041 80.383 81.887 82.092 82.843 82.912 83.185 83.937 84.484 4.67899 4.68700 4.70701 4.79507 4.80708 4.85110 4.85511 4.87112 4.91514 4.94716 LR-N23-0050 LAR S23-04 LAR H23-02 2.330E-05 2.312E-05 2.153E-05 1.751E-05 1.621E-05 1.542E-05 1.410E-05 1.300E-05 1.085E-05 9.397E-06 85.441 85.578 86.261 87.081 88.927 88.995 89.132 92.344 94.600 94.668 5.00320 5.01121 5.05123 5.09926 5.20733 5.21133 5.21934 5.40746 5.53954 5.54355 8.157E-06 6.567E-06 4.378E-06 98.496 99.658 100.000 5.76769 5.83573 5.85575 X/Q PERCENTILES (BASED ON THE UPPER ENVELOPE OF THE ORDERED X/Q-FREQUENCY VALUES, AND AS PLOTTED ON A LOG-NORMAL GRAPH.)

PERCENT OF TIME CHI/Q IS EQUALED OR EXCEEDED CHI/Q WITH RESPECT TO WHEN THE WIND BLOWS SEC/CUBIC METER THE TOTAL TIME INTO THIS SECTOR ONLY HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 2)=

0.092 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 3)=

0.544 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 4)=

0.720 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 5)=

2.023 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 6)=

2.643 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 7)=

3.159 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 8)=

3.899 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 9)=

4.223 K I XQSAVE(K,I) XQINT(K,I) XQSLOP(K,I) 13 1 -6.57317 -10.16674 -1.01511 13 2 -7.00467 -11.27340 -1.37038 13 3 -7.78344 -11.88477 -1.61044 13 4 -7.94351 -12.10226 -1.69931 13 5 -8.62039 -13.76509 -2.51084 LR-N23-0050 LAR S23-04 LAR H23-02 13 6 -8.90397 -14.37154 -2.82408 13 7 -9.12464 -16.51933 -3.98011 13 8 -9.50436 -18.07323 -4.86175 13 9 -9.68503 NUMXQ(K)= 9 1.037E-03 0.059 1.000 6.940E-04 0.176 3.000 5.550E-04 0.293 5.000 3.998E-04 0.586 10.000 3.139E-04 0.878 15.000 2.612E-04 1.171 20.000 2.254E-04 1.464 25.000 1.992E-04 1.757 30.000 1.782E-04 2.050 35.000 1.548E-04 2.342 40.000 1.364E-04 2.635 45.000 1.199E-04 2.928 50.000 1.055E-04 3.221 55.000 9.024E-05 3.513 60.000 7.802E-05 3.806 65.000 6.670E-05 4.099 70.000 4.338E-04 0.5 8.54 ANNUAL AVERAGE = 6.96E-06 K= 13 FIVEXQ(K)= 4.338E-04 FIVEPR(K)= 8.539 LR-N23-0050 LAR S23-04 LAR H23-02 USNRC COMPUTER CODE-PAVAN, VERSION 2.0 RUN DATE: 03-03-2023 PLANT NAME: HCGS EAB METEOROLOGICAL INSTRUMENTATION DATA PERIOD: 2019-2021 WIND SENSORS HEIGHT: 10 m TYPE OF RELEASE: Ground Level DELTA-T HEIGHTS: 10 m - 46 m SOURCE OF DATA: A-5-ZZ-MDC-2391 COMMENTS: 337 m and 362 m EAB PROGRAM: PAVAN, 10/76, 8/79 REVISION, IMPLEMENTATION OF REGULATORY GUIDE 1.145 SITE EXCLUSION BOUNDARY CALCULATIONS:

ESE SECTOR BOUNDARY DISTANCE = 337.0 METERS LATERAL PLUME MEANDER/BUILDING WAKE CREDIT ALLOWED AS A FUNCTION OF DOWNWIND DISTANCE.

MEANDER CREDIT IS FOR WINDSPEEDS LESS THAN 6 MPS.

BUILDING WAKE CREDIT ALLOWED: C= 0.5 A= 2940. D= 61.7 BELOW ARE PRINTED THE ORDERED VALUES OF CHI/Q AND THE FREQUENCY WITH WHICH THAT VALUE IS REACHED OR EXCEEDED.

THE TOP NUMBER IS THE CHI/Q. THE MIDDLE NUMBER IS THE FREQUENCY NORMALIZED TO THIS SECTOR.

THE THIRD NUMBER IS THE FREQUENCY WITH RESPECT TO ALL TIME.

1.397E-03 9.574E-04 9.466E-04 9.076E-04 7.451E-04 7.245E-04 6.149E-04 5.240E-04 4.796E-04 4.166E-04 0.062 0.125 0.374 1.059 1.432 1.494 2.553 3.861 5.230 7.846 0.00400 0.00801 0.02402 0.06804 0.09206 0.09606 0.16411 0.24816 0.33622 0.50432 3.584E-04 3.550E-04 3.137E-04 2.684E-04 2.516E-04 2.428E-04 1.836E-04 1.804E-04 1.492E-04 1.358E-04 8.032 11.083 12.391 17.746 17.808 19.116 20.735 31.445 31.507 40.785 0.51633 0.71246 0.79651 1.14073 1.14473 1.22879 1.33285 2.02129 2.02530 2.62168 1.342E-04 1.234E-04 1.089E-04 9.293E-05 9.094E-05 9.094E-05 7.582E-05 7.453E-05 6.876E-05 6.835E-05 40.847 45.766 51.370 56.040 57.783 57.846 58.531 63.387 63.512 65.753 2.62568 2.94188 3.30211 3.60231 3.71438 3.71838 3.76241 4.07461 4.08261 4.22671 6.221E-05 5.710E-05 5.502E-05 4.675E-05 4.622E-05 4.579E-05 4.237E-05 3.822E-05 3.764E-05 3.668E-05 69.489 69.988 70.797 76.463 76.899 77.397 77.709 78.456 80.199 80.262 4.46686 4.49888 4.55091 4.91515 4.94316 4.97518 4.99520 5.04323 5.15530 5.15930 3.480E-05 3.203E-05 2.873E-05 2.791E-05 2.509E-05 2.330E-05 2.312E-05 2.153E-05 1.751E-05 1.621E-05 80.697 81.258 82.441 82.877 83.188 83.873 84.309 85.430 87.049 88.356 5.18732 5.22334 5.29939 5.32741 5.34742 5.39145 5.41947 5.49151 5.59558 5.67964 LR-N23-0050 LAR S23-04 LAR H23-02 1.542E-05 1.410E-05 1.300E-05 1.085E-05 9.397E-06 8.157E-06 6.567E-06 4.378E-06 88.418 89.103 91.220 93.711 93.960 97.198 99.315 100.000 5.68364 5.72767 5.86375 6.02385 6.03987 6.24800 6.38409 6.42811 X/Q PERCENTILES (BASED ON THE UPPER ENVELOPE OF THE ORDERED X/Q-FREQUENCY VALUES, AND AS PLOTTED ON A LOG-NORMAL GRAPH.)

PERCENT OF TIME CHI/Q IS EQUALED OR EXCEEDED CHI/Q WITH RESPECT TO WHEN THE WIND BLOWS SEC/CUBIC METER THE TOTAL TIME INTO THIS SECTOR ONLY HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 3)=

0.504 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 4)=

0.712 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 5)=

1.139 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 6)=

2.019 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 7)=

2.939 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 8)=

3.299 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 9)=

3.715 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE(10)=

4.463 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE(11)=

4.971 K I XQSAVE(K,I) XQINT(K,I) XQSLOP(K,I) 14 1 -6.57317 -8.86934 -0.58215 14 2 -7.00467 -10.96524 -1.23649 14 3 -7.78344 -11.16211 -1.31299 14 4 -7.94351 -11.87376 -1.60330 14 5 -8.22309 -12.20557 -1.74903 14 6 -8.62039 -13.48553 -2.37346 14 7 -9.00011 -13.58963 -2.42854 LR-N23-0050 LAR S23-04 LAR H23-02 14 8 -9.12464 -15.29854 -3.35803 14 9 -9.30531 -17.23485 -4.44295 14 10 -9.68503 -19.76520 -5.93202 14 11 -9.99146 NUMXQ(K)= 11 9.163E-04 0.064 1.000 6.163E-04 0.193 3.000 5.029E-04 0.321 5.000 3.725E-04 0.643 10.000 2.971E-04 0.964 15.000 2.476E-04 1.286 20.000 2.124E-04 1.607 25.000 1.866E-04 1.928 30.000 1.622E-04 2.250 35.000 1.418E-04 2.571 40.000 1.256E-04 2.893 45.000 1.122E-04 3.214 50.000 9.824E-05 3.535 55.000 8.440E-05 3.857 60.000 7.154E-05 4.178 65.000 6.094E-05 4.500 70.000 5.011E-05 4.821 75.000 4.181E-04 0.5 7.78 ANNUAL AVERAGE = 7.15E-06 K= 14 FIVEXQ(K)= 4.181E-04 FIVEPR(K)= 7.778 LR-N23-0050 LAR S23-04 LAR H23-02 USNRC COMPUTER CODE-PAVAN, VERSION 2.0 RUN DATE: 03-03-2023 PLANT NAME: HCGS EAB METEOROLOGICAL INSTRUMENTATION DATA PERIOD: 2019-2021 WIND SENSORS HEIGHT: 10 m TYPE OF RELEASE: Ground Level DELTA-T HEIGHTS: 10 m - 46 m SOURCE OF DATA: A-5-ZZ-MDC-2391 COMMENTS: 337 m and 362 m EAB PROGRAM: PAVAN, 10/76, 8/79 REVISION, IMPLEMENTATION OF REGULATORY GUIDE 1.145 SITE EXCLUSION BOUNDARY CALCULATIONS:

SE SECTOR BOUNDARY DISTANCE = 337.0 METERS LATERAL PLUME MEANDER/BUILDING WAKE CREDIT ALLOWED AS A FUNCTION OF DOWNWIND DISTANCE.

MEANDER CREDIT IS FOR WINDSPEEDS LESS THAN 6 MPS.

BUILDING WAKE CREDIT ALLOWED: C= 0.5 A= 2940. D= 61.7 BELOW ARE PRINTED THE ORDERED VALUES OF CHI/Q AND THE FREQUENCY WITH WHICH THAT VALUE IS REACHED OR EXCEEDED.

THE TOP NUMBER IS THE CHI/Q. THE MIDDLE NUMBER IS THE FREQUENCY NORMALIZED TO THIS SECTOR.

THE THIRD NUMBER IS THE FREQUENCY WITH RESPECT TO ALL TIME.

1.906E-03 1.397E-03 9.574E-04 9.466E-04 9.076E-04 7.451E-04 7.245E-04 6.149E-04 5.240E-04 4.796E-04 0.073 0.110 0.879 1.136 1.539 1.942 2.272 3.115 3.738 5.350 0.00801 0.01201 0.09606 0.12408 0.16811 0.21214 0.24816 0.34022 0.40826 0.58437 4.166E-04 3.584E-04 3.550E-04 3.137E-04 2.819E-04 2.684E-04 2.516E-04 2.428E-04 2.202E-04 2.100E-04 11.763 11.909 13.412 16.306 16.343 18.908 19.238 19.751 19.787 19.824 1.28482 1.30083 1.46494 1.78114 1.78514 2.06532 2.10135 2.15738 2.16138 2.16539 1.836E-04 1.804E-04 1.492E-04 1.358E-04 1.234E-04 1.128E-04 1.089E-04 9.293E-05 9.094E-05 7.582E-05 20.813 29.095 29.132 36.607 39.392 39.612 46.720 51.154 55.332 55.808 2.27346 3.17803 3.18204 3.99856 4.30275 4.32677 5.10327 5.58758 6.04387 6.09590 7.453E-05 6.876E-05 6.835E-05 6.254E-05 6.221E-05 5.710E-05 5.502E-05 4.675E-05 4.622E-05 4.579E-05 60.462 60.535 63.906 63.979 68.193 68.633 69.073 75.595 75.779 76.841 6.60423 6.61223 6.98047 6.98847 7.44877 7.49680 7.54483 8.25729 8.27730 8.39337 4.237E-05 3.822E-05 3.764E-05 3.480E-05 3.203E-05 2.873E-05 2.791E-05 2.509E-05 2.330E-05 2.312E-05 76.951 77.867 79.113 79.809 80.029 81.055 81.605 81.715 82.521 82.814 8.40538 8.50544 8.64153 8.71758 8.74160 8.85367 8.91371 8.92571 9.01377 9.04579 LR-N23-0050 LAR S23-04 LAR H23-02 2.153E-05 1.751E-05 1.621E-05 1.410E-05 1.300E-05 1.085E-05 8.157E-06 6.567E-06 4.378E-06 83.657 85.159 86.442 87.028 89.190 92.928 96.995 99.743 100.000 9.13785 9.30195 9.44204 9.50608 9.74224 10.15050 10.59478 10.89497 10.92299 X/Q PERCENTILES (BASED ON THE UPPER ENVELOPE OF THE ORDERED X/Q-FREQUENCY VALUES, AND AS PLOTTED ON A LOG-NORMAL GRAPH.)

PERCENT OF TIME CHI/Q IS EQUALED OR EXCEEDED CHI/Q WITH RESPECT TO WHEN THE WIND BLOWS SEC/CUBIC METER THE TOTAL TIME INTO THIS SECTOR ONLY HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 3)=

1.283 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 4)=

1.779 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 5)=

3.175 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 6)=

6.040 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 7)=

7.445 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 8)=

8.390 K I XQSAVE(K,I) XQINT(K,I) XQSLOP(K,I) 15 1 -6.26273 -9.58873 -0.88107 15 2 -7.00467 -10.25989 -1.10992 15 3 -7.78344 -12.66692 -2.18871 15 4 -8.06701 -12.79499 -2.24965 15 5 -8.62039 -12.79793 -2.25124 15 6 -9.30531 -14.76036 -3.51616 15 7 -9.68503 -16.58464 -4.78001 15 8 -9.99146 NUMXQ(K)= 8 1.019E-03 0.109 1.000 7.159E-04 0.328 3.000 5.905E-04 0.546 5.000 4.464E-04 1.092 10.000 3.377E-04 1.638 15.000 LR-N23-0050 LAR S23-04 LAR H23-02 2.596E-04 2.185 20.000 2.096E-04 2.731 25.000 1.749E-04 3.277 30.000 1.494E-04 3.823 35.000 1.299E-04 4.369 40.000 1.144E-04 4.915 45.000 1.019E-04 5.461 50.000 9.156E-05 6.008 55.000 7.866E-05 6.554 60.000 6.798E-05 7.100 65.000 5.821E-05 7.646 70.000 4.877E-05 8.192 75.000 6.110E-04 0.5 4.58 ANNUAL AVERAGE = 1.15E-05 K= 15 FIVEXQ(K)= 6.110E-04 FIVEPR(K)= 4.578 LR-N23-0050 LAR S23-04 LAR H23-02 USNRC COMPUTER CODE-PAVAN, VERSION 2.0 RUN DATE: 03-03-2023 PLANT NAME: HCGS EAB METEOROLOGICAL INSTRUMENTATION DATA PERIOD: 2019-2021 WIND SENSORS HEIGHT: 10 m TYPE OF RELEASE: Ground Level DELTA-T HEIGHTS: 10 m - 46 m SOURCE OF DATA: A-5-ZZ-MDC-2391 COMMENTS: 337 m and 362 m EAB PROGRAM: PAVAN, 10/76, 8/79 REVISION, IMPLEMENTATION OF REGULATORY GUIDE 1.145 SITE EXCLUSION BOUNDARY CALCULATIONS:

SSE SECTOR BOUNDARY DISTANCE = 337.0 METERS LATERAL PLUME MEANDER/BUILDING WAKE CREDIT ALLOWED AS A FUNCTION OF DOWNWIND DISTANCE.

MEANDER CREDIT IS FOR WINDSPEEDS LESS THAN 6 MPS.

BUILDING WAKE CREDIT ALLOWED: C= 0.5 A= 2940. D= 61.7 BELOW ARE PRINTED THE ORDERED VALUES OF CHI/Q AND THE FREQUENCY WITH WHICH THAT VALUE IS REACHED OR EXCEEDED.

THE TOP NUMBER IS THE CHI/Q. THE MIDDLE NUMBER IS THE FREQUENCY NORMALIZED TO THIS SECTOR.

THE THIRD NUMBER IS THE FREQUENCY WITH RESPECT TO ALL TIME.

1.397E-03 9.574E-04 9.466E-04 9.076E-04 7.527E-04 7.451E-04 7.245E-04 6.149E-04 5.810E-04 5.240E-04 0.203 2.025 2.633 3.089 3.139 3.646 4.759 5.975 6.025 6.937 0.01601 0.16010 0.20813 0.24416 0.24816 0.28818 0.37624 0.47230 0.47630 0.54835 4.796E-04 4.166E-04 3.584E-04 3.550E-04 3.137E-04 2.684E-04 2.516E-04 2.428E-04 2.100E-04 1.836E-04 8.658 13.975 14.329 16.354 18.785 22.430 22.886 23.494 23.696 24.506 0.68444 1.10471 1.13273 1.29283 1.48495 1.77313 1.80916 1.85719 1.87320 1.93724 1.804E-04 1.358E-04 1.234E-04 1.128E-04 1.089E-04 9.293E-05 9.094E-05 9.094E-05 7.582E-05 7.453E-05 33.468 40.203 46.025 46.076 51.747 58.430 61.570 61.620 62.025 66.633 2.64569 3.17803 3.63833 3.64233 4.09062 4.61896 4.86712 4.87112 4.90314 5.26737 6.876E-05 6.835E-05 6.254E-05 6.221E-05 5.710E-05 5.502E-05 4.675E-05 4.622E-05 4.579E-05 4.237E-05 66.734 69.165 69.215 73.975 74.987 75.190 80.354 80.506 81.722 81.873 5.27538 5.46750 5.47150 5.84774 5.92779 5.94380 6.35207 6.36407 6.46013 6.47214 3.822E-05 3.764E-05 3.480E-05 3.203E-05 2.873E-05 2.791E-05 2.509E-05 2.330E-05 2.312E-05 2.153E-05 83.038 83.747 84.203 84.304 85.165 85.772 85.823 86.633 86.886 87.595 6.56420 6.62024 6.65626 6.66427 6.73231 6.78034 6.78434 6.84838 6.86840 6.92443 LR-N23-0050 LAR S23-04 LAR H23-02 1.751E-05 1.621E-05 1.410E-05 1.300E-05 1.085E-05 8.157E-06 6.567E-06 88.405 89.722 89.924 92.405 95.241 98.734 100.000 6.98847 7.09254 7.10855 7.30468 7.52882 7.80500 7.90506 X/Q PERCENTILES (BASED ON THE UPPER ENVELOPE OF THE ORDERED X/Q-FREQUENCY VALUES, AND AS PLOTTED ON A LOG-NORMAL GRAPH.)

PERCENT OF TIME CHI/Q IS EQUALED OR EXCEEDED CHI/Q WITH RESPECT TO WHEN THE WIND BLOWS SEC/CUBIC METER THE TOTAL TIME INTO THIS SECTOR ONLY HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 4)=

1.103 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 5)=

1.771 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 6)=

2.643 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 7)=

4.867 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 8)=

5.844 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 9)=

6.456 K I XQSAVE(K,I) XQINT(K,I) XQSLOP(K,I) 16 1 -6.57317 -8.48619 -0.53161 16 2 -6.96264 -9.32859 -0.82555 16 3 -7.00467 -11.17387 -1.48106 16 4 -7.78344 -13.20298 -2.36745 16 5 -8.22309 -13.21463 -2.37299 16 6 -8.62039 -13.38675 -2.46190 16 7 -9.30531 -16.31305 -4.22702 16 8 -9.68503 -19.20858 -6.07364 16 9 -9.99146 NUMXQ(K)= 9 1.107E-03 0.079 1.000 9.147E-04 0.237 3.000 7.177E-04 0.395 5.000 5.009E-04 0.791 10.000 LR-N23-0050 LAR S23-04 LAR H23-02 3.908E-04 1.186 15.000 2.994E-04 1.581 20.000 2.416E-04 1.976 25.000 2.016E-04 2.372 30.000 1.720E-04 2.767 35.000 1.488E-04 3.162 40.000 1.306E-04 3.557 45.000 1.160E-04 3.953 50.000 1.039E-04 4.348 55.000 9.386E-05 4.743 60.000 8.151E-05 5.138 65.000 6.988E-05 5.534 70.000 5.965E-05 5.929 75.000 4.892E-05 6.324 80.000 6.373E-04 0.5 6.33 ANNUAL AVERAGE = 9.63E-06 K= 16 FIVEXQ(K)= 6.373E-04 FIVEPR(K)= 6.325 LR-N23-0050 LAR S23-04 LAR H23-02 USNRC COMPUTER CODE-PAVAN, VERSION 2.0 RUN DATE: 03-03-2023 PLANT NAME: HCGS EAB METEOROLOGICAL INSTRUMENTATION DATA PERIOD: 2019-2021 WIND SENSORS HEIGHT: 10 m TYPE OF RELEASE: Ground Level DELTA-T HEIGHTS: 10 m - 46 m SOURCE OF DATA: A-5-ZZ-MDC-2391 COMMENTS: 337 m and 362 m EAB PROGRAM: PAVAN, 10/76, 8/79 REVISION, IMPLEMENTATION OF REGULATORY GUIDE 1.145 SITE EXCLUSION BOUNDARY CALCULATIONS:

DIRECTION-INDEPENDENT (S.R.P 2.3.4) MODEL.

MINIMUM BOUNDARY DISTANCE = 337.0 METERS.

BUILDING WAKE CREDIT ALLOWED: C= 0.5 A= 2940. D= 61.7 BELOW ARE PRINTED THE ORDERED VALUES OF CHI/Q AND THE FREQUENCY WITH WHICH THAT VALUE IS REACHED OR EXCEEDED.

THE TOP NUMBER IS THE CHI/Q. THE MIDDLE NUMBER IS THE FREQUENCY NORMALIZED TO THIS SECTOR.

THE THIRD NUMBER IS THE FREQUENCY WITH RESPECT TO ALL TIME.

5.868E-03 2.794E-03 2.541E-03 1.893E-03 1.431E-03 1.210E-03 1.100E-03 9.620E-04 8.197E-04 7.527E-04 0.004 0.296 0.324 1.137 1.973 2.574 2.582 4.419 5.764 5.784 0.00400 0.29619 0.32421 1.13673 1.97326 2.57365 2.58165 4.41883 5.76369 5.78370 7.245E-04 6.198E-04 5.810E-04 5.240E-04 4.850E-04 4.625E-04 4.166E-04 3.645E-04 3.584E-04 3.550E-04 6.760 8.742 9.190 10.138 10.435 10.439 15.382 15.630 15.966 18.356 6.76033 8.74159 9.18988 10.13849 10.43468 10.43868 15.38184 15.63000 15.96622 18.35575 3.137E-04 2.934E-04 2.819E-04 2.684E-04 2.516E-04 2.428E-04 2.202E-04 2.100E-04 1.956E-04 1.836E-04 20.645 20.721 20.729 25.044 25.797 26.889 26.921 27.386 27.402 29.387 20.64521 20.72126 20.72927 25.04403 25.79651 26.88921 26.92123 27.38552 27.40154 29.38681 1.804E-04 1.578E-04 1.492E-04 1.358E-04 1.342E-04 1.271E-04 1.234E-04 1.128E-04 1.089E-04 9.293E-05 40.198 40.578 40.674 48.819 48.847 48.967 54.619 54.787 59.770 65.110 40.19773 40.57797 40.67403 48.81925 48.84727 48.96734 54.61896 54.78706 59.77025 65.10967 9.094E-05 9.094E-05 8.470E-05 7.582E-05 7.453E-05 6.876E-05 6.835E-05 6.254E-05 6.221E-05 5.710E-05 67.519 67.595 67.655 68.548 73.111 73.227 74.812 74.904 78.298 79.023 67.51922 67.59527 67.65530 68.54787 73.11079 73.22687 74.81188 74.90394 78.29811 79.02258 5.502E-05 4.675E-05 4.622E-05 4.579E-05 4.237E-05 3.822E-05 3.764E-05 3.668E-05 3.480E-05 3.203E-05 79.307 82.645 83.165 83.930 84.206 84.718 85.295 85.331 85.923 86.387 79.30676 82.64489 83.16522 83.92971 84.20589 84.71822 85.29459 85.33061 85.92299 86.38728 LR-N23-0050 LAR S23-04 LAR H23-02 2.873E-05 2.791E-05 2.509E-05 2.330E-05 2.312E-05 2.153E-05 1.751E-05 1.621E-05 1.542E-05 1.410E-05 86.916 87.424 87.600 88.100 88.204 89.773 90.390 92.487 92.511 92.679 86.91562 87.42394 87.60005 88.10037 88.20444 89.77345 90.38984 92.48718 92.51120 92.67931 1.300E-05 1.085E-05 9.397E-06 8.157E-06 6.567E-06 4.378E-06 94.977 96.962 96.986 99.115 99.844 100.000 94.97678 96.96204 96.98606 99.11543 99.84389 99.99999 X/Q PERCENTILES (BASED ON THE UPPER ENVELOPE OF THE ORDERED X/Q-FREQUENCY VALUES, AND AS PLOTTED ON A LOG-NORMAL GRAPH.)

PERCENT OF TIME CHI/Q IS EQUALED OR EXCEEDED CHI/Q WITH RESPECT TO WHEN THE WIND BLOWS SEC/CUBIC METER THE TOTAL TIME INTO THIS SECTOR ONLY HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 4)=

4.415 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 5)=

15.382 1.970E-03 1.000 1.000 1.185E-03 3.000 3.000 8.948E-04 5.000 5.000 5.736E-04 10.000 10.000 4.249E-04 15.000 15.000 3.322E-04 20.000 20.000 2.689E-04 25.000 25.000 2.335E-04 30.000 30.000 2.050E-04 35.000 35.000 1.813E-04 40.000 40.000 1.592E-04 45.000 45.000 1.401E-04 50.000 50.000 1.233E-04 55.000 55.000 1.084E-04 60.000 60.000 9.671E-05 65.000 65.000 8.948E-04 5.0 5.00 K= 17 FIVEXQ(K)= 8.948E-04 FIVEPR(K)= 5.000 LR-N23-0050 LAR S23-04 LAR H23-02 USNRC COMPUTER CODE-PAVAN, VERSION 2.0 RUN DATE: 03-03-2023 PLANT NAME: HCGS EAB METEOROLOGICAL INSTRUMENTATION DATA PERIOD: 2019-2021 WIND SENSORS HEIGHT: 10 m TYPE OF RELEASE: Ground Level DELTA-T HEIGHTS: 10 m - 46 m SOURCE OF DATA: A-5-ZZ-MDC-2391 COMMENTS: 337 m and 362 m EAB PROGRAM: PAVAN, 10/76, 8/79 REVISION, IMPLEMENTATION OF REGULATORY GUIDE 1.145 SITE EXCLUSION BOUNDARY CALCULATIONS:

FIVE PERCENT OVERALL SITE LIMIT BUILDING WAKE CREDIT ALLOWED: C= 0.5 A= 2940. D= 61.7 BELOW ARE PRINTED THE ORDERED VALUES OF CHI/Q AND THE FREQUENCY WITH WHICH THAT VALUE IS REACHED OR EXCEEDED.

THE TOP NUMBER IS THE CHI/Q. THE MIDDLE NUMBER IS THE FREQUENCY NORMALIZED TO THIS SECTOR.

THE THIRD NUMBER IS THE FREQUENCY WITH RESPECT TO ALL TIME.

2.934E-03 1.906E-03 1.397E-03 1.100E-03 9.574E-04 9.466E-04 9.076E-04 7.527E-04 7.451E-04 7.245E-04 0.004 0.032 0.324 0.332 2.169 2.982 3.582 3.602 4.439 5.415 0.00400 0.03202 0.32421 0.33221 2.16939 2.98191 3.58229 3.60231 4.43884 5.41547 6.149E-04 5.810E-04 5.240E-04 4.850E-04 4.796E-04 4.625E-04 4.166E-04 3.645E-04 3.584E-04 3.550E-04 6.760 7.209 8.157 8.453 10.435 10.439 15.382 15.630 15.966 18.356 6.76033 7.20862 8.15723 8.45342 10.43469 10.43869 15.38186 15.63002 15.96623 18.35576 3.137E-04 2.934E-04 2.819E-04 2.684E-04 2.516E-04 2.428E-04 2.202E-04 2.100E-04 1.956E-04 1.836E-04 20.645 20.721 20.729 25.044 25.797 26.889 26.921 27.386 27.402 29.387 20.64522 20.72127 20.72927 25.04404 25.79651 26.88921 26.92122 27.38551 27.40152 29.38679 1.804E-04 1.578E-04 1.492E-04 1.358E-04 1.342E-04 1.271E-04 1.234E-04 1.128E-04 1.089E-04 9.293E-05 40.198 40.578 40.674 48.819 48.847 48.967 54.619 54.787 59.770 65.110 40.19771 40.57795 40.67400 48.81922 48.84723 48.96730 54.61892 54.78702 59.77021 65.10963 9.094E-05 9.094E-05 8.470E-05 7.582E-05 7.453E-05 6.876E-05 6.835E-05 6.254E-05 6.221E-05 5.710E-05 67.519 67.595 67.655 68.548 73.111 73.227 74.812 74.904 78.298 79.023 67.51917 67.59522 67.65526 68.54783 73.11076 73.22683 74.81185 74.90392 78.29809 79.02254 5.502E-05 4.675E-05 4.622E-05 4.579E-05 4.237E-05 3.822E-05 3.764E-05 3.668E-05 3.480E-05 3.203E-05 79.307 82.645 83.165 83.930 84.206 84.718 85.295 85.331 85.923 86.387 79.30672 82.64484 83.16516 83.92966 84.20583 84.71815 85.29452 85.33054 85.92291 86.38721 LR-N23-0050 LAR S23-04 LAR H23-02 2.873E-05 2.791E-05 2.509E-05 2.330E-05 2.312E-05 2.153E-05 1.751E-05 1.621E-05 1.542E-05 1.410E-05 86.916 87.424 87.600 88.100 88.204 89.773 90.390 92.487 92.511 92.679 86.91555 87.42386 87.59998 88.10030 88.20437 89.77336 90.38974 92.48709 92.51112 92.67922 1.300E-05 1.085E-05 9.397E-06 8.157E-06 6.567E-06 4.378E-06 94.977 96.962 96.986 99.115 99.844 100.000 94.97668 96.96195 96.98597 99.11533 99.84380 99.99990 X/Q PERCENTILES (BASED ON THE UPPER ENVELOPE OF THE ORDERED X/Q-FREQUENCY VALUES, AND AS PLOTTED ON A LOG-NORMAL GRAPH.)

PERCENT OF TIME CHI/Q IS EQUALED OR EXCEEDED CHI/Q WITH RESPECT TO WHEN THE WIND BLOWS SEC/CUBIC METER THE TOTAL TIME INTO THIS SECTOR ONLY HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 3)=

5.412 K I XQSAVE(K,I) XQINT(K,I) XQSLOP(K,I) 18 1 -5.83124 -7.99147 -0.54769 18 2 -7.00467 -9.08100 -1.15239 18 3 -7.23005 -8.74682 -0.94433 18 4 -7.78344 -9.07463 -1.26565 18 5 -8.22309 -8.85208 -0.93487 18 6 -8.62039 -8.87294 -1.01906 18 7 -9.12464 -8.91111 -0.86452 18 8 -9.30531 NUMXQ(K)= 8 1.210E-03 1.000 1.000 9.480E-04 3.000 3.000 7.578E-04 5.000 5.000 5.333E-04 10.000 10.000 4.230E-04 15.000 15.000 3.322E-04 20.000 20.000 2.689E-04 25.000 25.000 2.335E-04 30.000 30.000 2.050E-04 35.000 35.000 1.813E-04 40.000 40.000 1.592E-04 45.000 45.000 LR-N23-0050 LAR S23-04 LAR H23-02 1.401E-04 50.000 50.000 1.233E-04 55.000 55.000 1.084E-04 60.000 60.000 9.671E-05 65.000 65.000 7.578E-04 5.0 5.00 K= 18 FIVEXQ(K)= 7.578E-04 FIVEPR(K)= 5.000 K HIGHPR PR GRNDVT(K) 1 -2.62306 0.43573 6.39209 2 -2.57624 0.49941 6.15594 3 -2.62641 0.43146 5.86375 4 -2.68662 0.36090 4.02257 5 -2.69059 0.35664 3.23807 6 -2.66880 0.38062 3.26609 7 -2.60313 0.46188 9.61015 8 -2.81865 0.24113 6.59222 9 -2.91959 0.17525 5.84374 10 -2.97819 0.14498 5.78770 11 -2.86824 0.20639 6.07189 12 -3.05285 0.11335 6.04387 13 -3.03534 0.12014 5.85575 14 -3.11479 0.09204 6.42811 15 -2.83450 0.22949 10.92299 16 -2.74129 0.30599 7.90506 K HOURS(K) TOTHRS 1 38.16965 38.16965 2 43.74873 81.91838 3 37.79549 119.71387 4 31.61509 151.32896 5 31.24139 182.57036 6 33.34193 215.91229 7 40.46087 256.37317 8 21.12339 277.49655 9 15.35192 292.84848 10 12.70064 305.54910 11 18.07955 323.62866 12 9.92914 333.55780 13 10.52409 344.08191 LR-N23-0050 LAR S23-04 LAR H23-02 14 8.06303 352.14493 15 20.10354 372.24847 16 26.80508 399.05356 K FIVEXQ SVANN SLTIME TIMINT I TIME XQT 1 7.730E-04 9.975E-06 -0.5188 -6.8056 1 8.0 -7.88440 2 16.0 -8.24402 3 72.0 -9.02435 4 624.0 -10.14472 2 8.138E-04 9.910E-06 -0.5257 -6.7494 1 8.0 -7.84263 2 16.0 -8.20703 3 72.0 -8.99775 4 624.0 -10.13302 3 7.441E-04 9.780E-06 -0.5166 -6.8452 1 8.0 -7.91950 2 16.0 -8.27760 3 72.0 -9.05463 4 624.0 -10.17025 4 6.686E-04 8.233E-06 -0.5244 -6.9468 1 8.0 -8.03728 2 16.0 -8.40076 3 72.0 -9.18949 4 624.0 -10.32191 5 6.546E-04 7.381E-06 -0.5349 -6.9607 1 8.0 -8.07300 2 16.0 -8.44377 3 72.0 -9.24830 4 624.0 -10.40341 6 6.744E-04 6.353E-06 -0.5563 -6.9160 1 8.0 -8.07286 2 16.0 -8.45848 3 72.0 -9.29526 4 624.0 -10.49666 7 7.898E-04 1.059E-05 -0.5143 -6.7872 1 8.0 -7.85661 2 16.0 -8.21307 3 72.0 -8.98655 4 624.0 -10.09708 8 5.653E-04 7.725E-06 -0.5120 -7.1233 LR-N23-0050 LAR S23-04 LAR H23-02 1 8.0 -8.18794 2 16.0 -8.54281 3 72.0 -9.31285 4 624.0 -10.41843 9 4.393E-04 7.007E-06 -0.4935 -7.3883 1 8.0 -8.41460 2 16.0 -8.75668 3 72.0 -9.49898 4 624.0 -10.56474 10 4.619E-04 7.823E-06 -0.4864 -7.3431 1 8.0 -8.35446 2 16.0 -8.69158 3 72.0 -9.42312 4 624.0 -10.47343 11 5.456E-04 8.765E-06 -0.4927 -7.1721 1 8.0 -8.19664 2 16.0 -8.53814 3 72.0 -9.27917 4 624.0 -10.34310 12 4.532E-04 7.709E-06 -0.4859 -7.3624 1 8.0 -8.37274 2 16.0 -8.70951 3 72.0 -9.44027 4 624.0 -10.48947 13 4.338E-04 6.956E-06 -0.4929 -7.4013 1 8.0 -8.42628 2 16.0 -8.76792 3 72.0 -9.50927 4 624.0 -10.57366 14 4.181E-04 7.155E-06 -0.4851 -7.4435 1 8.0 -8.45231 2 16.0 -8.78859 3 72.0 -9.51829 4 624.0 -10.56596 15 6.110E-04 1.155E-05 -0.4733 -7.0724 1 8.0 -8.05660 2 16.0 -8.38466 3 72.0 -9.09652 4 624.0 -10.11857 16 6.373E-04 9.633E-06 -0.4999 -7.0118 1 8.0 -8.05136 LR-N23-0050 LAR S23-04 LAR H23-02 2 16.0 -8.39789 3 72.0 -9.14984 4 624.0 -10.22945 17 8.948E-04 1.155E-05 -0.5188 -6.6593 1 8.0 -7.73808 2 16.0 -8.09769 3 72.0 -8.87800 4 624.0 -9.99833 18 7.578E-04 1.155E-05 -0.4990 -6.8392 1 8.0 -7.87680 2 16.0 -8.22267 3 72.0 -8.97317 4 624.0 -10.05070 LR-N23-0050 LAR S23-04 LAR H23-02 USNRC COMPUTER CODE-PAVAN, VERSION 2.0 RUN DATE: 03-03-2023 PLANT NAME: HCGS EAB METEOROLOGICAL INSTRUMENTATION DATA PERIOD: 2019-2021 WIND SENSORS HEIGHT: 10 m TYPE OF RELEASE: Ground Level DELTA-T HEIGHTS: 10 m - 46 m SOURCE OF DATA: A-5-ZZ-MDC-2391 COMMENTS: 337 m and 362 m EAB PROGRAM: PAVAN, 10/76, 8/79 REVISION, IMPLEMENTATION OF REGULATORY GUIDE 1.145 RELATIVE CONCENTRATION (X/Q) VALUES (SEC/CUBIC METER)

VERSUS HOURS PER YEAR MAX AVERAGING TIME 0-2 HR X/Q IS DOWNWIND DISTANCE EXCEEDED DOWNWIND SECTOR (METERS) 0-2 HOURS 0-8 HOURS 8-24 HOURS 1-4 DAYS 4-30 DAYS ANNUAL AVERAGE IN SECTOR SECTOR S 337. 7.73E-04 3.77E-04 2.63E-04 1.20E-04 3.93E-05 9.97E-06 38.2 S SSW 337. 8.14E-04 3.93E-04 2.73E-04 1.24E-04 3.97E-05 9.91E-06 43.7 SSW SW 337. 7.44E-04 3.64E-04 2.54E-04 1.17E-04 3.83E-05 9.78E-06 37.8 SW WSW 337. 6.69E-04 3.23E-04 2.25E-04 1.02E-04 3.29E-05 8.23E-06 31.6 WSW W 337. 6.55E-04 3.12E-04 2.15E-04 9.63E-05 3.03E-05 7.38E-06 31.2 W WNW 337. 6.74E-04 3.12E-04 2.12E-04 9.19E-05 2.76E-05 6.35E-06 33.3 WNW NW 337. 7.90E-04 3.87E-04 2.71E-04 1.25E-04 4.12E-05 1.06E-05 40.5 NW NNW 337. 5.65E-04 2.78E-04 1.95E-04 9.03E-05 2.99E-05 7.72E-06 21.1 NNW N 337. 4.39E-04 2.22E-04 1.57E-04 7.49E-05 2.58E-05 7.01E-06 15.4 N NNE 337. 4.62E-04 2.35E-04 1.68E-04 8.08E-05 2.83E-05 7.82E-06 12.7 NNE NE 337. 5.46E-04 2.76E-04 1.96E-04 9.33E-05 3.22E-05 8.76E-06 18.1 NE ENE 337. 4.53E-04 2.31E-04 1.65E-04 7.95E-05 2.78E-05 7.71E-06 9.9 ENE E 337. 4.34E-04 2.19E-04 1.56E-04 7.42E-05 2.56E-05 6.96E-06 10.5 E ESE 337. 4.18E-04 2.13E-04 1.52E-04 7.35E-05 2.58E-05 7.15E-06 8.1 ESE SE 337. 6.11E-04 3.17E-04 2.28E-04 1.12E-04 4.03E-05 1.15E-05 20.1 SE SSE 337. 6.37E-04 3.19E-04 2.25E-04 1.06E-04 3.61E-05 9.63E-06 26.8 SSE MAX X/Q 8.14E-04 TOTAL HOURS AROUND SITE: 399.1 SRP 2.3.4 337. 8.95E-04 4.36E-04 3.04E-04 1.39E-04 4.55E-05 1.15E-05 SITE LIMIT 7.58E-04 3.79E-04 2.68E-04 1.27E-04 4.32E-05 1.15E-05 0.5 PERCENT X/Q TO AN INDIVIDUAL IS LIMITING.

• • NOTE**: VALUES ON THIS PAGE ARE APPROXIMATIONS ONLY.

CHECK THE REASONABLENESS OF THE ENVELOPES COMPUTED FOR THE 0-2 HOUR VALUES. FOR ANY FAULTY ENVELOPES, ADJUST THE ABOVE VALUES.

LR-N23-0050 LAR S23-04 LAR H23-02 USNRC COMPUTER CODE-PAVAN, VERSION 2.0 RUN DATE: 03-03-2023 PLANT NAME: HCGS EAB METEOROLOGICAL INSTRUMENTATION DATA PERIOD: 2019-2021 WIND SENSORS HEIGHT: 10 m TYPE OF RELEASE: Ground Level DELTA-T HEIGHTS: 10 m - 46 m SOURCE OF DATA: A-5-ZZ-MDC-2391 COMMENTS: 337 m and 362 m EAB PROGRAM: PAVAN, 10/76, 8/79 REVISION, IMPLEMENTATION OF REGULATORY GUIDE 1.145 LOW POPULATION ZONE CALCULATIONS:

S SECTOR BOUNDARY DISTANCE = 362.0 METERS LATERAL PLUME MEANDER/BUILDING WAKE CREDIT ALLOWED AS A FUNCTION OF DOWNWIND DISTANCE.

MEANDER CREDIT IS FOR WINDSPEEDS LESS THAN 6 MPS.

BUILDING WAKE CREDIT ALLOWED: C= 0.5 A= 2940. D= 61.7 BELOW ARE PRINTED THE ORDERED VALUES OF CHI/Q AND THE FREQUENCY WITH WHICH THAT VALUE IS REACHED OR EXCEEDED.

THE TOP NUMBER IS THE CHI/Q. THE MIDDLE NUMBER IS THE FREQUENCY NORMALIZED TO THIS SECTOR.

THE THIRD NUMBER IS THE FREQUENCY WITH RESPECT TO ALL TIME.

1.237E-03 8.478E-04 8.382E-04 8.045E-04 6.598E-04 6.415E-04 5.450E-04 5.145E-04 4.650E-04 4.294E-04 0.125 3.757 4.446 5.072 6.011 9.267 10.958 11.522 12.837 12.899 0.00801 0.24015 0.28418 0.32421 0.38425 0.59238 0.70045 0.73647 0.82053 0.82453 4.251E-04 3.693E-04 3.387E-04 3.150E-04 2.781E-04 2.381E-04 2.294E-04 2.230E-04 1.862E-04 1.735E-04 15.091 24.296 24.796 27.552 31.622 35.629 36.443 37.445 38.760 40.827 0.96462 1.55299 1.58501 1.76113 2.02129 2.27746 2.32949 2.39353 2.47759 2.60967 1.601E-04 1.399E-04 1.367E-04 1.205E-04 1.166E-04 1.033E-04 9.667E-05 8.780E-05 8.069E-05 7.041E-05 49.781 49.906 50.094 57.358 62.680 62.805 68.754 73.763 75.266 79.211 3.18204 3.19004 3.20205 3.66635 4.00656 4.01457 4.39481 4.71502 4.81108 5.06324 6.946E-05 6.065E-05 5.877E-05 5.231E-05 4.882E-05 4.417E-05 4.195E-05 4.132E-05 3.582E-05 3.556E-05 80.213 80.902 83.594 84.158 84.283 85.911 86.976 87.602 87.852 87.977 5.12728 5.17131 5.34342 5.37944 5.38745 5.49151 5.55956 5.59958 5.61559 5.62360 3.502E-05 3.112E-05 2.709E-05 2.632E-05 2.496E-05 2.119E-05 2.083E-05 1.821E-05 1.566E-05 1.371E-05 88.165 88.416 88.729 89.042 89.793 89.856 90.106 91.484 91.735 93.488 5.63561 5.65162 5.67163 5.69164 5.73967 5.74368 5.75969 5.84774 5.86375 5.97583 LR-N23-0050 LAR S23-04 LAR H23-02 1.260E-05 1.100E-05 9.178E-06 6.898E-06 5.553E-06 93.550 95.993 97.558 99.624 100.000 5.97983 6.13593 6.23599 6.36808 6.39209 X/Q PERCENTILES (BASED ON THE UPPER ENVELOPE OF THE ORDERED X/Q-FREQUENCY VALUES, AND AS PLOTTED ON A LOG-NORMAL GRAPH.)

PERCENT OF TIME CHI/Q IS EQUALED OR EXCEEDED CHI/Q WITH RESPECT TO WHEN THE WIND BLOWS SEC/CUBIC METER THE TOTAL TIME INTO THIS SECTOR ONLY HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 4)=

0.592 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 5)=

1.551 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 6)=

2.019 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 7)=

3.179 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 8)=

4.003 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 9)=

4.711 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE(10)=

5.124 K I XQSAVE(K,I) XQINT(K,I) XQSLOP(K,I) 1 1 -6.69479 -8.15177 -0.38596 1 2 -7.08425 -9.70536 -0.94766 1 3 -7.12524 -10.12443 -1.10158 1 4 -7.35167 -11.21012 -1.53291 1 5 -7.90401 -13.62322 -2.65178 1 6 -8.18758 -14.00242 -2.83677 1 7 -8.73992 -14.35138 -3.02488 1 8 -9.05689 -15.51883 -3.69187 1 9 -9.34047 -19.01830 -5.78297 1 10 -9.57477 NUMXQ(K)= 10 9.992E-04 0.064 1.000 LR-N23-0050 LAR S23-04 LAR H23-02 8.799E-04 0.192 3.000 8.081E-04 0.320 5.000 6.156E-04 0.639 10.000 4.909E-04 0.959 15.000 4.151E-04 1.278 20.000 3.583E-04 1.598 25.000 2.946E-04 1.918 30.000 2.466E-04 2.237 35.000 2.100E-04 2.557 40.000 1.816E-04 2.876 45.000 1.591E-04 3.196 50.000 1.398E-04 3.516 55.000 1.239E-04 3.835 60.000 1.095E-04 4.155 65.000 9.628E-05 4.474 70.000 8.384E-05 4.794 75.000 6.998E-05 5.114 80.000 6.847E-04 0.5 7.82 ANNUAL AVERAGE = 8.78E-06 K= 1 FIVEXQ(K)= 6.847E-04 FIVEPR(K)= 7.822 LR-N23-0050 LAR S23-04 LAR H23-02 USNRC COMPUTER CODE-PAVAN, VERSION 2.0 RUN DATE: 03-03-2023 PLANT NAME: HCGS EAB METEOROLOGICAL INSTRUMENTATION DATA PERIOD: 2019-2021 WIND SENSORS HEIGHT: 10 m TYPE OF RELEASE: Ground Level DELTA-T HEIGHTS: 10 m - 46 m SOURCE OF DATA: A-5-ZZ-MDC-2391 COMMENTS: 337 m and 362 m EAB PROGRAM: PAVAN, 10/76, 8/79 REVISION, IMPLEMENTATION OF REGULATORY GUIDE 1.145 LOW POPULATION ZONE CALCULATIONS:

SSW SECTOR BOUNDARY DISTANCE = 362.0 METERS LATERAL PLUME MEANDER/BUILDING WAKE CREDIT ALLOWED AS A FUNCTION OF DOWNWIND DISTANCE.

MEANDER CREDIT IS FOR WINDSPEEDS LESS THAN 6 MPS.

BUILDING WAKE CREDIT ALLOWED: C= 0.5 A= 2940. D= 61.7 BELOW ARE PRINTED THE ORDERED VALUES OF CHI/Q AND THE FREQUENCY WITH WHICH THAT VALUE IS REACHED OR EXCEEDED.

THE TOP NUMBER IS THE CHI/Q. THE MIDDLE NUMBER IS THE FREQUENCY NORMALIZED TO THIS SECTOR.

THE THIRD NUMBER IS THE FREQUENCY WITH RESPECT TO ALL TIME.

1.237E-03 8.478E-04 8.382E-04 8.045E-04 7.112E-04 6.598E-04 6.415E-04 5.450E-04 5.145E-04 4.650E-04 0.260 4.096 5.462 6.437 6.502 8.257 10.338 11.834 12.094 13.004 0.01601 0.25216 0.33622 0.39625 0.40026 0.50833 0.63641 0.72847 0.74448 0.80051 4.294E-04 4.251E-04 4.237E-04 3.693E-04 3.387E-04 3.150E-04 2.781E-04 2.381E-04 2.294E-04 2.230E-04 13.069 15.280 15.345 22.757 23.407 26.138 29.194 32.770 33.875 34.460 0.80451 0.94060 0.94460 1.40090 1.44092 1.60903 1.79715 2.01729 2.08533 2.12136 2.018E-04 1.862E-04 1.735E-04 1.601E-04 1.399E-04 1.367E-04 1.205E-04 1.166E-04 1.033E-04 9.667E-05 34.525 34.590 36.866 47.399 47.464 47.529 54.291 61.053 61.248 64.174 2.12536 2.12936 2.26945 2.91787 2.92187 2.92587 3.34214 3.75840 3.77041 3.95053 8.780E-05 8.132E-05 8.069E-05 7.041E-05 6.946E-05 6.065E-05 5.877E-05 5.288E-05 5.231E-05 4.882E-05 70.221 70.351 71.391 76.463 77.048 77.633 81.730 81.860 82.575 82.640 4.32277 4.33077 4.39481 4.70701 4.74303 4.77906 5.03122 5.03922 5.08325 5.08726 4.417E-05 4.195E-05 4.132E-05 3.582E-05 3.556E-05 3.502E-05 3.112E-05 2.709E-05 2.632E-05 2.496E-05 84.460 85.501 86.021 86.281 86.346 87.321 87.971 88.427 88.817 89.792 5.19933 5.26337 5.29539 5.31140 5.31540 5.37544 5.41547 5.44348 5.46750 5.52754 LR-N23-0050 LAR S23-04 LAR H23-02 2.083E-05 1.821E-05 1.566E-05 1.371E-05 1.100E-05 9.178E-06 6.898E-06 5.553E-06 90.507 92.068 92.588 95.124 97.334 98.830 99.935 100.000 5.57157 5.66763 5.69965 5.85575 5.99183 6.08389 6.15194 6.15594 X/Q PERCENTILES (BASED ON THE UPPER ENVELOPE OF THE ORDERED X/Q-FREQUENCY VALUES, AND AS PLOTTED ON A LOG-NORMAL GRAPH.)

PERCENT OF TIME CHI/Q IS EQUALED OR EXCEEDED CHI/Q WITH RESPECT TO WHEN THE WIND BLOWS SEC/CUBIC METER THE TOTAL TIME INTO THIS SECTOR ONLY HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 4)=

0.636 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 5)=

1.399 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 6)=

1.795 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 7)=

2.915 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 8)=

3.755 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 9)=

4.319 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE(10)=

4.739 K I XQSAVE(K,I) XQINT(K,I) XQSLOP(K,I) 2 1 -6.69479 -8.27315 -0.43861 2 2 -7.08425 -9.10627 -0.74597 2 3 -7.12524 -10.79332 -1.38124 2 4 -7.35167 -12.02923 -1.87725 2 5 -7.90401 -14.16906 -2.85102 2 6 -8.18758 -13.85172 -2.69976 2 7 -8.73992 -14.02349 -2.79048 2 8 -9.05689 -16.81519 -4.35900 2 9 -9.34047 -18.44731 -5.31079 2 10 -9.57477 NUMXQ(K)= 10 1.054E-03 0.062 1.000 LR-N23-0050 LAR S23-04 LAR H23-02 9.122E-04 0.185 3.000 8.490E-04 0.308 5.000 6.521E-04 0.616 10.000 4.977E-04 0.923 15.000 4.058E-04 1.231 20.000 3.322E-04 1.539 25.000 2.699E-04 1.847 30.000 2.273E-04 2.155 35.000 1.952E-04 2.462 40.000 1.702E-04 2.770 45.000 1.499E-04 3.078 50.000 1.331E-04 3.386 55.000 1.192E-04 3.694 60.000 1.028E-04 4.001 65.000 8.837E-05 4.309 70.000 7.438E-05 4.617 75.000 7.210E-04 0.5 8.12 ANNUAL AVERAGE = 8.72E-06 K= 2 FIVEXQ(K)= 7.210E-04 FIVEPR(K)= 8.122 LR-N23-0050 LAR S23-04 LAR H23-02 USNRC COMPUTER CODE-PAVAN, VERSION 2.0 RUN DATE: 03-03-2023 PLANT NAME: HCGS EAB METEOROLOGICAL INSTRUMENTATION DATA PERIOD: 2019-2021 WIND SENSORS HEIGHT: 10 m TYPE OF RELEASE: Ground Level DELTA-T HEIGHTS: 10 m - 46 m SOURCE OF DATA: A-5-ZZ-MDC-2391 COMMENTS: 337 m and 362 m EAB PROGRAM: PAVAN, 10/76, 8/79 REVISION, IMPLEMENTATION OF REGULATORY GUIDE 1.145 LOW POPULATION ZONE CALCULATIONS:

SW SECTOR BOUNDARY DISTANCE = 362.0 METERS LATERAL PLUME MEANDER/BUILDING WAKE CREDIT ALLOWED AS A FUNCTION OF DOWNWIND DISTANCE.

MEANDER CREDIT IS FOR WINDSPEEDS LESS THAN 6 MPS.

BUILDING WAKE CREDIT ALLOWED: C= 0.5 A= 2940. D= 61.7 BELOW ARE PRINTED THE ORDERED VALUES OF CHI/Q AND THE FREQUENCY WITH WHICH THAT VALUE IS REACHED OR EXCEEDED.

THE TOP NUMBER IS THE CHI/Q. THE MIDDLE NUMBER IS THE FREQUENCY NORMALIZED TO THIS SECTOR.

THE THIRD NUMBER IS THE FREQUENCY WITH RESPECT TO ALL TIME.

1.237E-03 8.478E-04 8.382E-04 8.045E-04 7.112E-04 6.598E-04 6.415E-04 5.450E-04 5.145E-04 4.650E-04 0.751 4.027 5.188 6.143 6.212 7.509 8.191 10.239 10.375 11.809 0.04403 0.23615 0.30419 0.36023 0.36423 0.44028 0.48031 0.60038 0.60839 0.69244 4.251E-04 3.693E-04 3.387E-04 3.150E-04 2.781E-04 2.381E-04 2.294E-04 2.230E-04 2.018E-04 1.735E-04 15.358 20.819 21.092 23.823 25.529 31.195 33.720 33.788 33.857 37.474 0.90058 1.22078 1.23679 1.39689 1.49696 1.82917 1.97727 1.98127 1.98527 2.19741 1.601E-04 1.367E-04 1.205E-04 1.166E-04 1.126E-04 1.033E-04 9.667E-05 8.780E-05 8.132E-05 8.069E-05 47.440 47.713 52.423 62.867 62.935 63.140 65.666 71.877 72.150 73.242 2.78178 2.79779 3.07397 3.68636 3.69036 3.70237 3.85046 4.21470 4.23071 4.29475 7.041E-05 6.946E-05 6.148E-05 6.065E-05 5.877E-05 5.231E-05 4.417E-05 4.195E-05 4.132E-05 3.582E-05 77.611 79.044 79.249 79.317 81.229 82.253 83.345 84.096 84.846 85.324 4.55091 4.63497 4.64697 4.65098 4.76305 4.82309 4.88713 4.93116 4.97518 5.00320 3.556E-05 3.502E-05 3.112E-05 2.709E-05 2.632E-05 2.496E-05 2.083E-05 1.821E-05 1.566E-05 1.371E-05 85.461 85.597 86.075 87.372 87.509 87.850 88.259 91.672 91.945 96.997 5.01121 5.01921 5.04723 5.12328 5.13128 5.15130 5.17531 5.37544 5.39145 5.68764 LR-N23-0050 LAR S23-04 LAR H23-02 1.100E-05 9.178E-06 6.898E-06 98.567 99.590 100.000 5.77970 5.83974 5.86375 X/Q PERCENTILES (BASED ON THE UPPER ENVELOPE OF THE ORDERED X/Q-FREQUENCY VALUES, AND AS PLOTTED ON A LOG-NORMAL GRAPH.)

PERCENT OF TIME CHI/Q IS EQUALED OR EXCEEDED CHI/Q WITH RESPECT TO WHEN THE WIND BLOWS SEC/CUBIC METER THE TOTAL TIME INTO THIS SECTOR ONLY HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 4)=

1.219 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 5)=

1.975 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 6)=

2.779 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 7)=

3.683 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 8)=

4.211 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 9)=

4.631 K I XQSAVE(K,I) XQINT(K,I) XQSLOP(K,I) 3 1 -6.69479 -8.91781 -0.66830 3 2 -7.08425 -9.09303 -0.73217 3 3 -7.12524 -11.91858 -1.78349 3 4 -7.90401 -13.48277 -2.47838 3 5 -8.38001 -13.50461 -2.48899 3 6 -8.73992 -13.57093 -2.52364 3 7 -9.05689 -17.23516 -4.57218 3 8 -9.34047 -18.33389 -5.20850 3 9 -9.57477 NUMXQ(K)= 9 1.172E-03 0.059 1.000 9.423E-04 0.176 3.000 8.450E-04 0.293 5.000 5.973E-04 0.586 10.000 LR-N23-0050 LAR S23-04 LAR H23-02 4.603E-04 0.880 15.000 3.796E-04 1.173 20.000 3.094E-04 1.466 25.000 2.583E-04 1.759 30.000 2.208E-04 2.052 35.000 1.921E-04 2.346 40.000 1.695E-04 2.639 45.000 1.510E-04 2.932 50.000 1.358E-04 3.225 55.000 1.230E-04 3.518 60.000 1.087E-04 3.811 65.000 9.291E-05 4.105 70.000 7.910E-05 4.398 75.000 6.596E-04 0.5 8.53 ANNUAL AVERAGE = 8.60E-06 K= 3 FIVEXQ(K)= 6.596E-04 FIVEPR(K)= 8.527 LR-N23-0050 LAR S23-04 LAR H23-02 USNRC COMPUTER CODE-PAVAN, VERSION 2.0 RUN DATE: 03-03-2023 PLANT NAME: HCGS EAB METEOROLOGICAL INSTRUMENTATION DATA PERIOD: 2019-2021 WIND SENSORS HEIGHT: 10 m TYPE OF RELEASE: Ground Level DELTA-T HEIGHTS: 10 m - 46 m SOURCE OF DATA: A-5-ZZ-MDC-2391 COMMENTS: 337 m and 362 m EAB PROGRAM: PAVAN, 10/76, 8/79 REVISION, IMPLEMENTATION OF REGULATORY GUIDE 1.145 LOW POPULATION ZONE CALCULATIONS:

WSW SECTOR BOUNDARY DISTANCE = 362.0 METERS LATERAL PLUME MEANDER/BUILDING WAKE CREDIT ALLOWED AS A FUNCTION OF DOWNWIND DISTANCE.

MEANDER CREDIT IS FOR WINDSPEEDS LESS THAN 6 MPS.

BUILDING WAKE CREDIT ALLOWED: C= 0.5 A= 2940. D= 61.7 BELOW ARE PRINTED THE ORDERED VALUES OF CHI/Q AND THE FREQUENCY WITH WHICH THAT VALUE IS REACHED OR EXCEEDED.

THE TOP NUMBER IS THE CHI/Q. THE MIDDLE NUMBER IS THE FREQUENCY NORMALIZED TO THIS SECTOR.

THE THIRD NUMBER IS THE FREQUENCY WITH RESPECT TO ALL TIME.

1.690E-03 1.237E-03 8.478E-04 8.382E-04 8.045E-04 6.598E-04 6.415E-04 5.450E-04 4.650E-04 4.251E-04 0.199 1.393 3.184 6.269 7.463 9.353 9.652 14.229 16.915 20.199 0.00801 0.05604 0.12808 0.25216 0.30019 0.37624 0.38825 0.57237 0.68044 0.81252 3.693E-04 3.387E-04 3.150E-04 2.781E-04 2.381E-04 2.294E-04 2.230E-04 1.735E-04 1.601E-04 1.367E-04 24.279 25.174 29.652 30.050 37.711 40.498 40.697 45.373 55.224 55.323 0.97663 1.01265 1.19276 1.20877 1.51697 1.62904 1.63705 1.82517 2.22142 2.22542 1.205E-04 1.200E-04 1.166E-04 1.033E-04 9.667E-05 8.780E-05 8.132E-05 8.069E-05 7.041E-05 6.946E-05 58.507 58.607 66.269 66.965 68.060 72.040 72.438 73.035 75.522 77.512 2.35351 2.35751 2.66571 2.69372 2.73775 2.89785 2.91386 2.93788 3.03794 3.11800 6.148E-05 6.065E-05 5.877E-05 5.288E-05 5.231E-05 4.417E-05 4.195E-05 4.132E-05 3.582E-05 3.502E-05 77.811 77.910 78.806 79.005 80.398 80.597 80.697 81.891 82.985 83.184 3.13000 3.13401 3.17003 3.17803 3.23407 3.24208 3.24608 3.29411 3.33814 3.34614 3.112E-05 2.709E-05 2.632E-05 2.496E-05 2.083E-05 1.821E-05 1.566E-05 1.371E-05 1.100E-05 9.178E-06 83.980 85.572 85.672 86.269 86.368 90.746 91.144 94.826 97.313 98.507 3.37816 3.44220 3.44621 3.47022 3.47422 3.65034 3.66635 3.81444 3.91451 3.96254 LR-N23-0050 LAR S23-04 LAR H23-02 6.898E-06 100.000 4.02258 X/Q PERCENTILES (BASED ON THE UPPER ENVELOPE OF THE ORDERED X/Q-FREQUENCY VALUES, AND AS PLOTTED ON A LOG-NORMAL GRAPH.)

PERCENT OF TIME CHI/Q IS EQUALED OR EXCEEDED CHI/Q WITH RESPECT TO WHEN THE WIND BLOWS SEC/CUBIC METER THE TOTAL TIME INTO THIS SECTOR ONLY HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 4)=

0.572 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 5)=

0.812 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 6)=

0.975 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 7)=

1.191 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 8)=

1.627 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 9)=

2.219 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE(10)=

2.663 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE(11)=

3.115 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE(12)=

3.231 K I XQSAVE(K,I) XQINT(K,I) XQSLOP(K,I) 4 1 -6.38330 -8.66042 -0.60322 4 2 -6.69479 -9.44173 -0.84299 4 3 -7.12524 -12.01676 -1.78006 4 4 -7.51470 -12.52240 -1.97999 4 5 -7.76315 -12.74016 -2.07059 4 6 -7.90401 -12.80730 -2.09933 4 7 -8.06304 -13.92297 -2.59301 LR-N23-0050 LAR S23-04 LAR H23-02 4 8 -8.38001 -14.42897 -2.82972 4 9 -8.73992 -16.94493 -4.08115 4 10 -9.05689 -23.63698 -7.54352 4 11 -9.57477 -42.05104 -17.42155 4 12 -9.85834 NUMXQ(K)= 12 1.309E-03 0.040 1.000 1.024E-03 0.121 3.000 8.968E-04 0.201 5.000 6.765E-04 0.402 10.000 5.253E-04 0.603 15.000 4.282E-04 0.805 20.000 3.609E-04 1.006 25.000 3.113E-04 1.207 30.000 2.665E-04 1.408 35.000 2.324E-04 1.609 40.000 2.034E-04 1.810 45.000 1.800E-04 2.011 50.000 1.608E-04 2.212 55.000 1.387E-04 2.414 60.000 1.206E-04 2.615 65.000 9.743E-05 2.816 70.000 7.754E-05 3.017 75.000 5.437E-05 3.218 80.000 5.927E-04 0.5 12.43 ANNUAL AVERAGE = 7.24E-06 K= 4 FIVEXQ(K)= 5.927E-04 FIVEPR(K)=12.430 LR-N23-0050 LAR S23-04 LAR H23-02 USNRC COMPUTER CODE-PAVAN, VERSION 2.0 RUN DATE: 03-03-2023 PLANT NAME: HCGS EAB METEOROLOGICAL INSTRUMENTATION DATA PERIOD: 2019-2021 WIND SENSORS HEIGHT: 10 m TYPE OF RELEASE: Ground Level DELTA-T HEIGHTS: 10 m - 46 m SOURCE OF DATA: A-5-ZZ-MDC-2391 COMMENTS: 337 m and 362 m EAB PROGRAM: PAVAN, 10/76, 8/79 REVISION, IMPLEMENTATION OF REGULATORY GUIDE 1.145 LOW POPULATION ZONE CALCULATIONS:

W SECTOR BOUNDARY DISTANCE = 362.0 METERS LATERAL PLUME MEANDER/BUILDING WAKE CREDIT ALLOWED AS A FUNCTION OF DOWNWIND DISTANCE.

MEANDER CREDIT IS FOR WINDSPEEDS LESS THAN 6 MPS.

BUILDING WAKE CREDIT ALLOWED: C= 0.5 A= 2940. D= 61.7 BELOW ARE PRINTED THE ORDERED VALUES OF CHI/Q AND THE FREQUENCY WITH WHICH THAT VALUE IS REACHED OR EXCEEDED.

THE TOP NUMBER IS THE CHI/Q. THE MIDDLE NUMBER IS THE FREQUENCY NORMALIZED TO THIS SECTOR.

THE THIRD NUMBER IS THE FREQUENCY WITH RESPECT TO ALL TIME.

1.690E-03 1.237E-03 8.478E-04 8.382E-04 8.045E-04 7.112E-04 6.598E-04 5.450E-04 4.650E-04 4.251E-04 0.124 0.989 3.461 7.664 9.271 9.394 12.237 16.811 18.912 24.475 0.00400 0.03202 0.11207 0.24816 0.30019 0.30419 0.39625 0.54435 0.61239 0.79251 3.693E-04 3.387E-04 3.150E-04 2.781E-04 2.381E-04 2.294E-04 1.735E-04 1.601E-04 1.367E-04 1.205E-04 28.430 29.295 35.600 35.970 45.365 48.084 52.040 64.277 64.895 68.480 0.92059 0.94861 1.15274 1.16475 1.46894 1.55700 1.68508 2.08133 2.10134 2.21742 1.166E-04 1.033E-04 9.667E-05 8.780E-05 8.132E-05 8.069E-05 7.041E-05 6.946E-05 6.148E-05 5.877E-05 74.784 75.402 75.896 79.481 79.852 80.099 81.829 82.942 83.313 83.560 2.42155 2.44156 2.45757 2.57365 2.58565 2.59366 2.64970 2.68572 2.69773 2.70573 5.288E-05 5.231E-05 4.417E-05 4.195E-05 4.132E-05 3.582E-05 3.112E-05 2.709E-05 2.371E-05 1.821E-05 83.684 84.672 85.043 85.290 86.279 86.650 87.021 88.381 88.504 93.078 2.70973 2.74175 2.75376 2.76177 2.79379 2.80580 2.81780 2.86183 2.86583 3.01393 1.371E-05 1.100E-05 9.178E-06 6.898E-06 96.415 98.640 99.506 100.000 3.12200 3.19404 3.22206 3.23807 LR-N23-0050 LAR S23-04 LAR H23-02 X/Q PERCENTILES (BASED ON THE UPPER ENVELOPE OF THE ORDERED X/Q-FREQUENCY VALUES, AND AS PLOTTED ON A LOG-NORMAL GRAPH.)

PERCENT OF TIME CHI/Q IS EQUALED OR EXCEEDED CHI/Q WITH RESPECT TO WHEN THE WIND BLOWS SEC/CUBIC METER THE TOTAL TIME INTO THIS SECTOR ONLY HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 5)=

0.792 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 6)=

1.151 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 7)=

1.555 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 8)=

2.079 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 9)=

2.419 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE(10)=

2.571 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE(11)=

2.683 K I XQSAVE(K,I) XQINT(K,I) XQSLOP(K,I) 5 1 -6.38330 -8.70055 -0.58750 5 2 -6.69479 -8.89506 -0.64447 5 3 -7.08425 -8.94679 -0.66288 5 4 -7.12524 -12.35531 -1.90326 5 5 -7.76315 -12.93840 -2.14493 5 6 -8.06304 -14.20804 -2.70352 5 7 -8.38001 -14.95242 -3.04882 5 8 -8.73992 -18.88370 -4.97812 5 9 -9.05689 -30.54174 -10.88392 5 10 -9.34047 -34.16435 -12.74363 5 11 -9.57477 NUMXQ(K)= 11 1.235E-03 0.032 1.000 1.010E-03 0.097 3.000 9.142E-04 0.162 5.000 7.673E-04 0.324 10.000 LR-N23-0050 LAR S23-04 LAR H23-02 5.914E-04 0.486 15.000 4.882E-04 0.648 20.000 4.181E-04 0.810 25.000 3.618E-04 0.971 30.000 3.194E-04 1.133 35.000 2.790E-04 1.295 40.000 2.463E-04 1.457 45.000 2.188E-04 1.619 50.000 1.946E-04 1.781 55.000 1.746E-04 1.943 60.000 1.564E-04 2.105 65.000 1.340E-04 2.267 70.000 1.150E-04 2.429 75.000 8.472E-05 2.590 80.000 5.803E-04 0.5 15.44 ANNUAL AVERAGE = 6.49E-06 K= 5 FIVEXQ(K)= 5.803E-04 FIVEPR(K)=15.441 LR-N23-0050 LAR S23-04 LAR H23-02 USNRC COMPUTER CODE-PAVAN, VERSION 2.0 RUN DATE: 03-03-2023 PLANT NAME: HCGS EAB METEOROLOGICAL INSTRUMENTATION DATA PERIOD: 2019-2021 WIND SENSORS HEIGHT: 10 m TYPE OF RELEASE: Ground Level DELTA-T HEIGHTS: 10 m - 46 m SOURCE OF DATA: A-5-ZZ-MDC-2391 COMMENTS: 337 m and 362 m EAB PROGRAM: PAVAN, 10/76, 8/79 REVISION, IMPLEMENTATION OF REGULATORY GUIDE 1.145 LOW POPULATION ZONE CALCULATIONS:

WNW SECTOR BOUNDARY DISTANCE = 362.0 METERS LATERAL PLUME MEANDER/BUILDING WAKE CREDIT ALLOWED AS A FUNCTION OF DOWNWIND DISTANCE.

MEANDER CREDIT IS FOR WINDSPEEDS LESS THAN 6 MPS.

BUILDING WAKE CREDIT ALLOWED: C= 0.5 A= 2940. D= 61.7 BELOW ARE PRINTED THE ORDERED VALUES OF CHI/Q AND THE FREQUENCY WITH WHICH THAT VALUE IS REACHED OR EXCEEDED.

THE TOP NUMBER IS THE CHI/Q. THE MIDDLE NUMBER IS THE FREQUENCY NORMALIZED TO THIS SECTOR.

THE THIRD NUMBER IS THE FREQUENCY WITH RESPECT TO ALL TIME.

1.237E-03 8.478E-04 8.382E-04 8.045E-04 6.598E-04 6.415E-04 5.450E-04 4.650E-04 4.251E-04 3.693E-04 0.613 6.863 8.701 9.926 12.745 13.113 14.706 15.931 18.995 29.657 0.02001 0.22414 0.28418 0.32421 0.41627 0.42827 0.48031 0.52033 0.62040 0.96862 3.387E-04 3.150E-04 2.781E-04 2.381E-04 2.294E-04 2.230E-04 1.735E-04 1.601E-04 1.205E-04 1.200E-04 30.392 34.069 36.275 41.667 42.770 42.892 45.711 58.333 68.505 68.750 0.99264 1.11271 1.18476 1.36087 1.39689 1.40090 1.49296 1.90522 2.23743 2.24544 1.166E-04 1.033E-04 9.667E-05 8.780E-05 8.069E-05 7.041E-05 6.946E-05 6.148E-05 5.877E-05 5.288E-05 74.265 74.632 77.083 80.637 81.373 83.824 84.804 84.926 85.294 85.539 2.42555 2.43756 2.51761 2.63369 2.65770 2.73775 2.76977 2.77377 2.78578 2.79379 5.231E-05 4.417E-05 4.195E-05 4.132E-05 3.582E-05 3.556E-05 3.502E-05 3.112E-05 2.709E-05 2.632E-05 86.397 86.887 87.623 87.868 88.235 88.603 88.725 89.706 90.319 90.564 2.82181 2.83782 2.86183 2.86984 2.88184 2.89385 2.89785 2.92987 2.94989 2.95789 2.496E-05 2.083E-05 1.821E-05 1.566E-05 1.371E-05 1.100E-05 9.178E-06 6.898E-06 91.054 91.299 93.627 94.118 95.833 97.549 98.652 100.000 2.97390 2.98191 3.05796 3.07397 3.13000 3.18604 3.22206 3.26609 LR-N23-0050 LAR S23-04 LAR H23-02 X/Q PERCENTILES (BASED ON THE UPPER ENVELOPE OF THE ORDERED X/Q-FREQUENCY VALUES, AND AS PLOTTED ON A LOG-NORMAL GRAPH.)

PERCENT OF TIME CHI/Q IS EQUALED OR EXCEEDED CHI/Q WITH RESPECT TO WHEN THE WIND BLOWS SEC/CUBIC METER THE TOTAL TIME INTO THIS SECTOR ONLY HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 4)=

0.967 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 5)=

1.111 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 6)=

2.423 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 7)=

2.631 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 8)=

2.767 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 9)=

3.183 K I XQSAVE(K,I) XQINT(K,I) XQSLOP(K,I) 6 1 -6.69479 -8.47562 -0.50305 6 2 -7.08425 -9.70534 -0.94766 6 3 -7.12524 -12.64835 -2.02861 6 4 -7.90401 -15.01770 -3.04170 6 5 -8.06304 -15.31976 -3.17381 6 6 -9.05689 -24.91698 -8.03736 6 7 -9.34047 -30.14274 -10.73380 6 8 -9.57477 -66.87235 -29.90188 6 9 -11.41803 NUMXQ(K)= 9 1.158E-03 0.033 1.000 9.899E-04 0.098 3.000 9.158E-04 0.163 5.000 8.006E-04 0.327 10.000 6.064E-04 0.490 15.000 4.942E-04 0.653 20.000 4.197E-04 0.817 25.000 3.645E-04 0.980 30.000 LR-N23-0050 LAR S23-04 LAR H23-02 3.049E-04 1.143 35.000 2.590E-04 1.306 40.000 2.237E-04 1.470 45.000 1.958E-04 1.633 50.000 1.733E-04 1.796 55.000 1.548E-04 1.960 60.000 1.393E-04 2.123 65.000 1.262E-04 2.286 70.000 1.127E-04 2.450 75.000 9.025E-05 2.613 80.000 6.740E-05 2.776 85.000 3.192E-05 2.939 90.000 5.978E-04 0.5 15.31 ANNUAL AVERAGE = 5.59E-06 K= 6 FIVEXQ(K)= 5.978E-04 FIVEPR(K)=15.309 LR-N23-0050 LAR S23-04 LAR H23-02 USNRC COMPUTER CODE-PAVAN, VERSION 2.0 RUN DATE: 03-03-2023 PLANT NAME: HCGS EAB METEOROLOGICAL INSTRUMENTATION DATA PERIOD: 2019-2021 WIND SENSORS HEIGHT: 10 m TYPE OF RELEASE: Ground Level DELTA-T HEIGHTS: 10 m - 46 m SOURCE OF DATA: A-5-ZZ-MDC-2391 COMMENTS: 337 m and 362 m EAB PROGRAM: PAVAN, 10/76, 8/79 REVISION, IMPLEMENTATION OF REGULATORY GUIDE 1.145 LOW POPULATION ZONE CALCULATIONS:

NW SECTOR BOUNDARY DISTANCE = 362.0 METERS LATERAL PLUME MEANDER/BUILDING WAKE CREDIT ALLOWED AS A FUNCTION OF DOWNWIND DISTANCE.

MEANDER CREDIT IS FOR WINDSPEEDS LESS THAN 6 MPS.

BUILDING WAKE CREDIT ALLOWED: C= 0.5 A= 2940. D= 61.7 BELOW ARE PRINTED THE ORDERED VALUES OF CHI/Q AND THE FREQUENCY WITH WHICH THAT VALUE IS REACHED OR EXCEEDED.

THE TOP NUMBER IS THE CHI/Q. THE MIDDLE NUMBER IS THE FREQUENCY NORMALIZED TO THIS SECTOR.

THE THIRD NUMBER IS THE FREQUENCY WITH RESPECT TO ALL TIME.

1.690E-03 1.237E-03 8.478E-04 8.382E-04 8.045E-04 6.598E-04 6.415E-04 5.450E-04 5.145E-04 4.650E-04 0.083 0.208 2.874 3.207 3.374 4.165 6.497 7.080 8.955 9.204 0.00801 0.02001 0.27618 0.30820 0.32421 0.40026 0.62440 0.68044 0.86055 0.88457 4.294E-04 4.251E-04 3.693E-04 3.387E-04 3.228E-04 3.150E-04 2.781E-04 2.598E-04 2.381E-04 2.294E-04 11.079 11.912 14.994 15.244 16.701 17.326 20.575 20.658 22.199 22.491 1.06468 1.14473 1.44092 1.46494 1.60503 1.66507 1.97727 1.98527 2.13337 2.16138 2.230E-04 1.862E-04 1.735E-04 1.601E-04 1.399E-04 1.205E-04 1.200E-04 1.166E-04 1.126E-04 1.033E-04 24.531 25.906 26.572 32.195 33.778 40.858 40.941 43.773 44.023 44.065 2.35751 2.48959 2.55363 3.09398 3.24608 3.92651 3.93452 4.20669 4.23071 4.23471 9.667E-05 8.780E-05 8.132E-05 8.069E-05 7.508E-05 7.041E-05 6.946E-05 6.148E-05 6.065E-05 5.877E-05 51.020 54.602 54.686 58.850 59.100 63.640 63.973 64.098 66.764 70.970 4.90314 5.24736 5.25536 5.65562 5.67963 6.11591 6.14793 6.15994 6.41611 6.82037 5.288E-05 5.231E-05 4.882E-05 4.417E-05 4.195E-05 4.132E-05 3.582E-05 3.556E-05 3.502E-05 3.255E-05 71.095 71.720 72.262 76.968 77.884 78.176 78.259 79.050 79.800 79.883 6.83237 6.89241 6.94445 7.39673 7.48479 7.51281 7.52081 7.59686 7.66891 7.67691 LR-N23-0050 LAR S23-04 LAR H23-02 3.112E-05 2.709E-05 2.632E-05 2.496E-05 2.371E-05 2.119E-05 2.083E-05 1.821E-05 1.566E-05 1.412E-05 80.508 80.675 81.383 82.049 82.924 83.007 84.007 84.965 85.714 85.756 7.73695 7.75296 7.82101 7.88505 7.96910 7.97711 8.07317 8.16523 8.23727 8.24127 1.371E-05 1.260E-05 1.100E-05 9.178E-06 8.403E-06 6.898E-06 5.553E-06 3.702E-06 87.672 87.963 91.504 95.044 95.085 99.000 99.500 100.000 8.42539 8.45341 8.79363 9.13384 9.13785 9.51409 9.56212 9.61015 X/Q PERCENTILES (BASED ON THE UPPER ENVELOPE OF THE ORDERED X/Q-FREQUENCY VALUES, AND AS PLOTTED ON A LOG-NORMAL GRAPH.)

PERCENT OF TIME CHI/Q IS EQUALED OR EXCEEDED CHI/Q WITH RESPECT TO WHEN THE WIND BLOWS SEC/CUBIC METER THE TOTAL TIME INTO THIS SECTOR ONLY HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 3)=

0.624 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 4)=

1.439 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 5)=

1.975 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 6)=

3.923 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 7)=

4.203 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 8)=

4.899 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 9)=

5.652 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE(10)=

6.817 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE(11)=

7.393 K I XQSAVE(K,I) XQINT(K,I) XQSLOP(K,I) 7 1 -6.38330 -8.93830 -0.67683 7 2 -7.08425 -10.12581 -1.11034 7 3 -7.35167 -11.77389 -1.76998 LR-N23-0050 LAR S23-04 LAR H23-02 7 4 -7.90401 -12.76693 -2.22416 7 5 -8.18758 -13.93913 -2.79350 7 6 -9.02350 -10.85427 -1.04041 7 7 -9.05689 -13.49539 -2.56921 7 8 -9.24417 -13.51568 -2.58147 7 9 -9.42484 -14.70694 -3.33320 7 10 -9.74181 -19.76187 -6.72669 7 11 -10.02742 NUMXQ(K)= 11 1.072E-03 0.096 1.000 8.507E-04 0.288 3.000 7.101E-04 0.481 5.000 4.861E-04 0.961 10.000 3.691E-04 1.442 15.000 2.854E-04 1.922 20.000 2.214E-04 2.403 25.000 1.777E-04 2.883 30.000 1.468E-04 3.364 35.000 1.239E-04 3.844 40.000 1.128E-04 4.325 45.000 9.912E-05 4.805 50.000 8.797E-05 5.286 55.000 7.814E-05 5.766 60.000 6.831E-05 6.247 65.000 6.019E-05 6.727 70.000 4.842E-05 7.208 75.000 6.994E-04 0.5 5.20 ANNUAL AVERAGE = 9.31E-06 K= 7 FIVEXQ(K)= 6.994E-04 FIVEPR(K)= 5.203 LR-N23-0050 LAR S23-04 LAR H23-02 USNRC COMPUTER CODE-PAVAN, VERSION 2.0 RUN DATE: 03-03-2023 PLANT NAME: HCGS EAB METEOROLOGICAL INSTRUMENTATION DATA PERIOD: 2019-2021 WIND SENSORS HEIGHT: 10 m TYPE OF RELEASE: Ground Level DELTA-T HEIGHTS: 10 m - 46 m SOURCE OF DATA: A-5-ZZ-MDC-2391 COMMENTS: 337 m and 362 m EAB PROGRAM: PAVAN, 10/76, 8/79 REVISION, IMPLEMENTATION OF REGULATORY GUIDE 1.145 LOW POPULATION ZONE CALCULATIONS:

NNW SECTOR BOUNDARY DISTANCE = 362.0 METERS LATERAL PLUME MEANDER/BUILDING WAKE CREDIT ALLOWED AS A FUNCTION OF DOWNWIND DISTANCE.

MEANDER CREDIT IS FOR WINDSPEEDS LESS THAN 6 MPS.

BUILDING WAKE CREDIT ALLOWED: C= 0.5 A= 2940. D= 61.7 BELOW ARE PRINTED THE ORDERED VALUES OF CHI/Q AND THE FREQUENCY WITH WHICH THAT VALUE IS REACHED OR EXCEEDED.

THE TOP NUMBER IS THE CHI/Q. THE MIDDLE NUMBER IS THE FREQUENCY NORMALIZED TO THIS SECTOR.

THE THIRD NUMBER IS THE FREQUENCY WITH RESPECT TO ALL TIME.

1.237E-03 8.478E-04 8.382E-04 8.045E-04 6.598E-04 6.415E-04 5.450E-04 5.145E-04 4.650E-04 4.294E-04 0.243 1.639 2.550 2.732 3.461 4.797 5.464 6.557 7.165 7.711 0.01601 0.10807 0.16811 0.18012 0.22815 0.31620 0.36023 0.43228 0.47230 0.50833 4.251E-04 3.693E-04 3.387E-04 3.228E-04 3.150E-04 2.781E-04 2.381E-04 2.294E-04 2.230E-04 1.862E-04 9.290 12.933 13.115 13.722 14.936 17.243 20.765 21.858 22.587 23.133 0.61239 0.85255 0.86455 0.90458 0.98463 1.13673 1.36888 1.44092 1.48895 1.52498 1.735E-04 1.601E-04 1.399E-04 1.367E-04 1.205E-04 1.166E-04 1.126E-04 9.667E-05 8.780E-05 8.069E-05 24.772 32.362 32.787 32.848 40.194 44.809 45.052 51.427 56.588 60.413 1.63305 2.13337 2.16138 2.16539 2.64970 2.95389 2.96990 3.39017 3.73039 3.98255 7.508E-05 7.041E-05 6.946E-05 6.065E-05 5.877E-05 5.288E-05 5.231E-05 4.882E-05 4.417E-05 4.195E-05 60.534 66.727 67.881 69.885 76.017 76.138 76.867 77.292 82.392 83.242 3.99055 4.39882 4.47486 4.60695 5.01121 5.01921 5.06724 5.09526 5.43148 5.48751 4.132E-05 3.582E-05 3.556E-05 3.502E-05 3.255E-05 3.112E-05 2.709E-05 2.632E-05 2.496E-05 2.371E-05 84.214 84.517 85.003 85.428 85.489 86.096 86.642 87.189 87.492 87.614 5.55155 5.57157 5.60359 5.63160 5.63561 5.67563 5.71166 5.74768 5.76769 5.77570 LR-N23-0050 LAR S23-04 LAR H23-02 2.083E-05 1.821E-05 1.566E-05 1.412E-05 1.371E-05 1.100E-05 9.178E-06 6.898E-06 5.553E-06 3.702E-06 88.039 89.314 89.617 89.800 91.803 94.414 96.721 99.454 99.879 100.000 5.80371 5.88777 5.90778 5.91979 6.05187 6.22398 6.37608 6.55620 6.58421 6.59222 X/Q PERCENTILES (BASED ON THE UPPER ENVELOPE OF THE ORDERED X/Q-FREQUENCY VALUES, AND AS PLOTTED ON A LOG-NORMAL GRAPH.)

PERCENT OF TIME CHI/Q IS EQUALED OR EXCEEDED CHI/Q WITH RESPECT TO WHEN THE WIND BLOWS SEC/CUBIC METER THE TOTAL TIME INTO THIS SECTOR ONLY HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 3)=

0.316 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 4)=

0.852 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 5)=

1.487 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 6)=

2.131 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 7)=

2.951 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 8)=

3.727 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 9)=

4.471 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE(10)=

5.008 K I XQSAVE(K,I) XQINT(K,I) XQSLOP(K,I) 8 1 -6.69479 -8.80020 -0.58508 8 2 -7.08425 -10.96703 -1.32389 8 3 -7.35167 -11.72595 -1.60179 8 4 -7.90401 -13.56377 -2.37203 8 5 -8.40825 -13.34333 -2.27061 8 6 -8.73992 -13.35131 -2.27455 8 7 -9.05689 -14.16726 -2.70671 8 8 -9.34047 -14.26542 -2.76176 8 9 -9.57477 -14.79916 -3.07601 LR-N23-0050 LAR S23-04 LAR H23-02 8 10 -9.74181 NUMXQ(K)= 10 9.870E-04 0.066 1.000 7.837E-04 0.198 3.000 6.276E-04 0.330 5.000 4.287E-04 0.659 10.000 3.241E-04 0.989 15.000 2.497E-04 1.318 20.000 2.034E-04 1.648 25.000 1.719E-04 1.978 30.000 1.485E-04 2.307 35.000 1.305E-04 2.637 40.000 1.160E-04 2.966 45.000 1.022E-04 3.296 50.000 9.095E-05 3.626 55.000 8.149E-05 3.955 60.000 7.350E-05 4.285 65.000 6.640E-05 4.615 70.000 5.997E-05 4.944 75.000 5.008E-04 0.5 7.58 ANNUAL AVERAGE = 6.79E-06 K= 8 FIVEXQ(K)= 5.008E-04 FIVEPR(K)= 7.585 LR-N23-0050 LAR S23-04 LAR H23-02 USNRC COMPUTER CODE-PAVAN, VERSION 2.0 RUN DATE: 03-03-2023 PLANT NAME: HCGS EAB METEOROLOGICAL INSTRUMENTATION DATA PERIOD: 2019-2021 WIND SENSORS HEIGHT: 10 m TYPE OF RELEASE: Ground Level DELTA-T HEIGHTS: 10 m - 46 m SOURCE OF DATA: A-5-ZZ-MDC-2391 COMMENTS: 337 m and 362 m EAB PROGRAM: PAVAN, 10/76, 8/79 REVISION, IMPLEMENTATION OF REGULATORY GUIDE 1.145 LOW POPULATION ZONE CALCULATIONS:

N SECTOR BOUNDARY DISTANCE = 362.0 METERS LATERAL PLUME MEANDER/BUILDING WAKE CREDIT ALLOWED AS A FUNCTION OF DOWNWIND DISTANCE.

MEANDER CREDIT IS FOR WINDSPEEDS LESS THAN 6 MPS.

BUILDING WAKE CREDIT ALLOWED: C= 0.5 A= 2940. D= 61.7 BELOW ARE PRINTED THE ORDERED VALUES OF CHI/Q AND THE FREQUENCY WITH WHICH THAT VALUE IS REACHED OR EXCEEDED.

THE TOP NUMBER IS THE CHI/Q. THE MIDDLE NUMBER IS THE FREQUENCY NORMALIZED TO THIS SECTOR.

THE THIRD NUMBER IS THE FREQUENCY WITH RESPECT TO ALL TIME.

2.598E-03 1.237E-03 8.478E-04 8.382E-04 8.045E-04 6.598E-04 6.415E-04 5.450E-04 5.145E-04 4.650E-04 0.068 0.548 1.370 2.055 2.466 2.945 3.562 4.658 5.342 5.822 0.00400 0.03202 0.08005 0.12008 0.14409 0.17211 0.20813 0.27217 0.31220 0.34022 4.294E-04 4.251E-04 3.693E-04 3.387E-04 3.228E-04 3.150E-04 2.781E-04 2.598E-04 2.381E-04 2.294E-04 6.027 7.260 9.315 9.521 10.137 11.644 12.603 13.219 16.712 18.082 0.35223 0.42427 0.54435 0.55636 0.59238 0.68044 0.73647 0.77249 0.97663 1.05668 2.230E-04 2.018E-04 1.862E-04 1.735E-04 1.732E-04 1.601E-04 1.399E-04 1.367E-04 1.205E-04 1.166E-04 18.836 18.904 19.384 21.918 22.192 31.027 31.849 31.918 38.219 46.712 1.10070 1.10471 1.13273 1.28082 1.29683 1.81316 1.86119 1.86519 2.23343 2.72975 1.126E-04 1.033E-04 9.667E-05 8.780E-05 8.069E-05 7.508E-05 7.041E-05 6.946E-05 6.065E-05 5.877E-05 47.260 47.329 52.877 60.068 63.219 63.562 71.370 72.260 74.178 80.959 2.76177 2.76577 3.08998 3.51025 3.69436 3.71438 4.17067 4.22270 4.33477 4.73103 5.288E-05 5.231E-05 4.882E-05 4.417E-05 4.195E-05 4.132E-05 3.582E-05 3.556E-05 3.502E-05 3.255E-05 81.027 81.781 82.260 87.397 88.014 88.493 89.110 89.658 90.342 90.479 4.73503 4.77906 4.80708 5.10727 5.14329 5.17131 5.20733 5.23935 5.27938 5.28738 LR-N23-0050 LAR S23-04 LAR H23-02 3.112E-05 2.709E-05 2.632E-05 2.496E-05 2.371E-05 2.119E-05 2.083E-05 1.821E-05 1.566E-05 1.371E-05 91.096 91.438 92.534 92.877 93.082 93.151 93.288 94.247 94.863 96.370 5.32341 5.34342 5.40746 5.42747 5.43948 5.44349 5.45149 5.50753 5.54355 5.63161 1.260E-05 1.100E-05 9.178E-06 6.898E-06 5.553E-06 3.702E-06 96.438 98.219 99.041 99.726 99.932 100.000 5.63561 5.73968 5.78771 5.82773 5.83974 5.84374 X/Q PERCENTILES (BASED ON THE UPPER ENVELOPE OF THE ORDERED X/Q-FREQUENCY VALUES, AND AS PLOTTED ON A LOG-NORMAL GRAPH.)

PERCENT OF TIME CHI/Q IS EQUALED OR EXCEEDED CHI/Q WITH RESPECT TO WHEN THE WIND BLOWS SEC/CUBIC METER THE TOTAL TIME INTO THIS SECTOR ONLY HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 2)=

0.144 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 3)=

0.544 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 4)=

1.099 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 5)=

1.811 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 6)=

2.727 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 7)=

3.507 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 8)=

4.219 K I XQSAVE(K,I) XQINT(K,I) XQSLOP(K,I) 9 1 -5.95285 -10.75026 -1.21629 9 2 -7.12524 -12.47732 -1.79577 9 3 -7.90401 -12.91731 -1.96854 9 4 -8.40825 -12.28117 -1.69081 9 5 -8.73992 -12.60199 -1.84399 9 6 -9.05689 -13.94547 -2.54281 9 7 -9.34047 -14.32062 -2.74996 LR-N23-0050 LAR S23-04 LAR H23-02 9 8 -9.57477 NUMXQ(K)= 8 1.112E-03 0.058 1.000 7.216E-04 0.175 3.000 5.385E-04 0.292 5.000 3.516E-04 0.584 10.000 2.638E-04 0.877 15.000 2.146E-04 1.169 20.000 1.853E-04 1.461 25.000 1.638E-04 1.753 30.000 1.461E-04 2.045 35.000 1.318E-04 2.337 40.000 1.201E-04 2.630 45.000 1.081E-04 2.922 50.000 9.711E-05 3.214 55.000 8.791E-05 3.506 60.000 7.952E-05 3.798 65.000 7.236E-05 4.091 70.000 3.894E-04 0.5 8.56 ANNUAL AVERAGE = 6.16E-06 K= 9 FIVEXQ(K)= 3.894E-04 FIVEPR(K)= 8.556 LR-N23-0050 LAR S23-04 LAR H23-02 USNRC COMPUTER CODE-PAVAN, VERSION 2.0 RUN DATE: 03-03-2023 PLANT NAME: HCGS EAB METEOROLOGICAL INSTRUMENTATION DATA PERIOD: 2019-2021 WIND SENSORS HEIGHT: 10 m TYPE OF RELEASE: Ground Level DELTA-T HEIGHTS: 10 m - 46 m SOURCE OF DATA: A-5-ZZ-MDC-2391 COMMENTS: 337 m and 362 m EAB PROGRAM: PAVAN, 10/76, 8/79 REVISION, IMPLEMENTATION OF REGULATORY GUIDE 1.145 LOW POPULATION ZONE CALCULATIONS:

NNE SECTOR BOUNDARY DISTANCE = 362.0 METERS LATERAL PLUME MEANDER/BUILDING WAKE CREDIT ALLOWED AS A FUNCTION OF DOWNWIND DISTANCE.

MEANDER CREDIT IS FOR WINDSPEEDS LESS THAN 6 MPS.

BUILDING WAKE CREDIT ALLOWED: C= 0.5 A= 2940. D= 61.7 BELOW ARE PRINTED THE ORDERED VALUES OF CHI/Q AND THE FREQUENCY WITH WHICH THAT VALUE IS REACHED OR EXCEEDED.

THE TOP NUMBER IS THE CHI/Q. THE MIDDLE NUMBER IS THE FREQUENCY NORMALIZED TO THIS SECTOR.

THE THIRD NUMBER IS THE FREQUENCY WITH RESPECT TO ALL TIME.

1.237E-03 8.478E-04 8.382E-04 8.045E-04 6.598E-04 6.415E-04 5.450E-04 5.145E-04 4.650E-04 4.294E-04 0.346 1.245 1.729 1.936 2.420 3.043 4.149 5.187 6.086 6.777 0.02001 0.07205 0.10006 0.11207 0.14009 0.17611 0.24015 0.30019 0.35223 0.39225 4.251E-04 3.693E-04 3.387E-04 3.228E-04 3.150E-04 2.781E-04 2.598E-04 2.381E-04 2.294E-04 2.230E-04 8.091 10.166 10.443 10.996 13.485 14.869 15.422 21.024 22.545 23.513 0.46830 0.58838 0.60439 0.63641 0.78050 0.86055 0.89257 1.21678 1.30484 1.36087 2.018E-04 1.862E-04 1.735E-04 1.601E-04 1.399E-04 1.367E-04 1.205E-04 1.166E-04 1.126E-04 1.033E-04 23.651 24.758 27.248 42.946 44.329 44.537 55.602 64.039 64.454 64.661 1.36888 1.43292 1.57701 2.48559 2.56564 2.57765 3.21806 3.70637 3.73039 3.74240 9.667E-05 8.780E-05 8.132E-05 8.069E-05 7.508E-05 7.041E-05 6.946E-05 6.148E-05 6.065E-05 5.877E-05 70.678 77.939 78.008 81.328 81.466 86.929 88.451 88.589 90.111 92.116 4.09062 4.51089 4.51489 4.70701 4.71502 5.03122 5.11928 5.12728 5.21534 5.33141 5.288E-05 5.231E-05 4.882E-05 4.417E-05 4.195E-05 4.132E-05 3.582E-05 3.502E-05 3.112E-05 2.709E-05 92.324 92.739 92.808 93.568 93.914 94.675 95.021 95.159 95.781 96.335 5.34342 5.36743 5.37144 5.41547 5.43548 5.47951 5.49952 5.50752 5.54355 5.57557 LR-N23-0050 LAR S23-04 LAR H23-02 2.632E-05 2.496E-05 2.083E-05 1.821E-05 1.371E-05 1.100E-05 9.178E-06 6.898E-06 5.553E-06 3.702E-06 96.404 96.611 96.680 97.510 98.271 98.617 99.585 99.862 99.931 100.000 5.57957 5.59158 5.59558 5.64361 5.68764 5.70765 5.76369 5.77970 5.78370 5.78770 X/Q PERCENTILES (BASED ON THE UPPER ENVELOPE OF THE ORDERED X/Q-FREQUENCY VALUES, AND AS PLOTTED ON A LOG-NORMAL GRAPH.)

PERCENT OF TIME CHI/Q IS EQUALED OR EXCEEDED CHI/Q WITH RESPECT TO WHEN THE WIND BLOWS SEC/CUBIC METER THE TOTAL TIME INTO THIS SECTOR ONLY HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 3)=

0.112 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 4)=

0.468 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 5)=

1.303 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 6)=

2.483 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 7)=

3.703 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 8)=

4.507 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 9)=

5.116 K I XQSAVE(K,I) XQINT(K,I) XQSLOP(K,I) 10 1 -6.69479 -9.76039 -0.86597 10 2 -7.08425 -10.83055 -1.21226 10 3 -7.12524 -11.38502 -1.39367 10 4 -7.76315 -12.05419 -1.65116 10 5 -8.38001 -11.43281 -1.37192 10 6 -8.73992 -12.26216 -1.79443 10 7 -9.05689 -14.58663 -3.09577 10 8 -9.34047 -15.86293 -3.84891 10 9 -9.57477 NUMXQ(K)= 9 9.620E-04 0.058 1.000 6.678E-04 0.174 3.000 LR-N23-0050 LAR S23-04 LAR H23-02 5.322E-04 0.289 5.000 3.765E-04 0.579 10.000 2.959E-04 0.868 15.000 2.476E-04 1.158 20.000 2.170E-04 1.447 25.000 1.964E-04 1.736 30.000 1.801E-04 2.026 35.000 1.668E-04 2.315 40.000 1.544E-04 2.604 45.000 1.422E-04 2.894 50.000 1.319E-04 3.183 55.000 1.230E-04 3.473 60.000 1.141E-04 3.762 65.000 1.027E-04 4.051 70.000 9.289E-05 4.341 75.000 8.370E-05 4.630 80.000 7.482E-05 4.920 85.000 4.096E-04 0.5 8.64 ANNUAL AVERAGE = 6.89E-06 K= 10 FIVEXQ(K)= 4.096E-04 FIVEPR(K)= 8.639 LR-N23-0050 LAR S23-04 LAR H23-02 USNRC COMPUTER CODE-PAVAN, VERSION 2.0 RUN DATE: 03-03-2023 PLANT NAME: HCGS EAB METEOROLOGICAL INSTRUMENTATION DATA PERIOD: 2019-2021 WIND SENSORS HEIGHT: 10 m TYPE OF RELEASE: Ground Level DELTA-T HEIGHTS: 10 m - 46 m SOURCE OF DATA: A-5-ZZ-MDC-2391 COMMENTS: 337 m and 362 m EAB PROGRAM: PAVAN, 10/76, 8/79 REVISION, IMPLEMENTATION OF REGULATORY GUIDE 1.145 LOW POPULATION ZONE CALCULATIONS:

NE SECTOR BOUNDARY DISTANCE = 362.0 METERS LATERAL PLUME MEANDER/BUILDING WAKE CREDIT ALLOWED AS A FUNCTION OF DOWNWIND DISTANCE.

MEANDER CREDIT IS FOR WINDSPEEDS LESS THAN 6 MPS.

BUILDING WAKE CREDIT ALLOWED: C= 0.5 A= 2940. D= 61.7 BELOW ARE PRINTED THE ORDERED VALUES OF CHI/Q AND THE FREQUENCY WITH WHICH THAT VALUE IS REACHED OR EXCEEDED.

THE TOP NUMBER IS THE CHI/Q. THE MIDDLE NUMBER IS THE FREQUENCY NORMALIZED TO THIS SECTOR.

THE THIRD NUMBER IS THE FREQUENCY WITH RESPECT TO ALL TIME.

1.237E-03 8.478E-04 8.382E-04 8.045E-04 6.598E-04 6.415E-04 5.450E-04 5.145E-04 4.650E-04 4.294E-04 0.132 1.516 1.780 2.637 2.769 3.560 4.417 4.878 5.603 5.933 0.00801 0.09206 0.10807 0.16010 0.16811 0.21614 0.26817 0.29619 0.34022 0.36023 4.251E-04 3.693E-04 3.387E-04 3.150E-04 2.781E-04 2.381E-04 2.294E-04 2.230E-04 1.862E-04 1.735E-04 8.174 14.305 14.502 17.007 19.644 25.511 26.302 28.148 29.400 31.312 0.49632 0.86856 0.88056 1.03266 1.19276 1.54899 1.59702 1.70909 1.78514 1.90122 1.601E-04 1.399E-04 1.367E-04 1.205E-04 1.200E-04 1.166E-04 1.126E-04 1.033E-04 9.667E-05 8.780E-05 51.417 52.274 52.406 65.194 65.260 72.314 72.643 72.775 76.730 82.729 3.12200 3.17403 3.18204 3.95853 3.96254 4.39081 4.41082 4.41883 4.65898 5.02321 8.069E-05 7.041E-05 6.946E-05 6.148E-05 6.065E-05 5.877E-05 5.231E-05 4.417E-05 4.195E-05 4.132E-05 84.641 86.684 88.069 88.266 89.519 90.244 90.903 91.365 91.826 92.353 5.13929 5.26337 5.34742 5.35943 5.43548 5.47951 5.51953 5.54755 5.57557 5.60759 3.582E-05 3.112E-05 2.709E-05 2.632E-05 2.496E-05 2.083E-05 1.821E-05 1.566E-05 1.371E-05 1.100E-05 92.485 92.947 93.276 93.342 93.672 93.738 95.452 95.517 97.825 99.539 5.61559 5.64361 5.66362 5.66763 5.68764 5.69164 5.79571 5.79971 5.93980 6.04387 LR-N23-0050 LAR S23-04 LAR H23-02 9.178E-06 6.898E-06 5.553E-06 99.868 99.934 100.000 6.06388 6.06788 6.07188 X/Q PERCENTILES (BASED ON THE UPPER ENVELOPE OF THE ORDERED X/Q-FREQUENCY VALUES, AND AS PLOTTED ON A LOG-NORMAL GRAPH.)

PERCENT OF TIME CHI/Q IS EQUALED OR EXCEEDED CHI/Q WITH RESPECT TO WHEN THE WIND BLOWS SEC/CUBIC METER THE TOTAL TIME INTO THIS SECTOR ONLY HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 3)=

0.868 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 4)=

3.119 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 5)=

4.387 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 6)=

5.020 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 7)=

5.136 K I XQSAVE(K,I) XQINT(K,I) XQSLOP(K,I) 11 1 -6.69479 -8.65970 -0.52051 11 2 -7.12524 -11.16157 -1.36919 11 3 -7.90401 -11.76115 -1.62120 11 4 -8.73992 -12.52245 -2.02972 11 5 -9.05689 -16.56989 -4.40023 11 6 -9.34047 -21.81136 -7.59049 11 7 -9.42484 NUMXQ(K)= 7 9.345E-04 0.061 1.000 7.615E-04 0.182 3.000 6.087E-04 0.304 5.000 4.407E-04 0.607 10.000 3.589E-04 0.911 15.000 3.009E-04 1.214 20.000 2.613E-04 1.518 25.000 2.320E-04 1.822 30.000

- 100 -

LR-N23-0050 LAR S23-04 LAR H23-02 2.093E-04 2.125 35.000 1.911E-04 2.429 40.000 1.760E-04 2.732 45.000 1.633E-04 3.036 50.000 1.506E-04 3.340 55.000 1.390E-04 3.643 60.000 1.290E-04 3.947 65.000 1.203E-04 4.250 70.000 1.080E-04 4.554 75.000 9.430E-05 4.858 80.000 4.836E-04 0.5 8.23 ANNUAL AVERAGE = 7.71E-06 K= 11 FIVEXQ(K)= 4.836E-04 FIVEPR(K)= 8.235

- 101 -

LR-N23-0050 LAR S23-04 LAR H23-02 USNRC COMPUTER CODE-PAVAN, VERSION 2.0 RUN DATE: 03-03-2023 PLANT NAME: HCGS EAB METEOROLOGICAL INSTRUMENTATION DATA PERIOD: 2019-2021 WIND SENSORS HEIGHT: 10 m TYPE OF RELEASE: Ground Level DELTA-T HEIGHTS: 10 m - 46 m SOURCE OF DATA: A-5-ZZ-MDC-2391 COMMENTS: 337 m and 362 m EAB PROGRAM: PAVAN, 10/76, 8/79 REVISION, IMPLEMENTATION OF REGULATORY GUIDE 1.145 LOW POPULATION ZONE CALCULATIONS:

ENE SECTOR BOUNDARY DISTANCE = 362.0 METERS LATERAL PLUME MEANDER/BUILDING WAKE CREDIT ALLOWED AS A FUNCTION OF DOWNWIND DISTANCE.

MEANDER CREDIT IS FOR WINDSPEEDS LESS THAN 6 MPS.

BUILDING WAKE CREDIT ALLOWED: C= 0.5 A= 2940. D= 61.7 BELOW ARE PRINTED THE ORDERED VALUES OF CHI/Q AND THE FREQUENCY WITH WHICH THAT VALUE IS REACHED OR EXCEEDED.

THE TOP NUMBER IS THE CHI/Q. THE MIDDLE NUMBER IS THE FREQUENCY NORMALIZED TO THIS SECTOR.

THE THIRD NUMBER IS THE FREQUENCY WITH RESPECT TO ALL TIME.

9.764E-04 8.478E-04 8.382E-04 8.045E-04 6.598E-04 6.415E-04 5.450E-04 5.145E-04 4.650E-04 4.251E-04 0.066 0.795 0.927 1.391 1.656 1.921 2.583 2.649 3.510 4.967 0.00400 0.04803 0.05604 0.08405 0.10006 0.11607 0.15610 0.16010 0.21214 0.30019 3.693E-04 3.387E-04 3.150E-04 2.781E-04 2.381E-04 2.294E-04 2.230E-04 2.018E-04 1.862E-04 1.735E-04 10.066 10.199 13.179 16.159 21.126 21.921 23.179 23.245 23.576 25.497 0.60839 0.61639 0.79651 0.97662 1.27682 1.32485 1.40090 1.40490 1.42491 1.54099 1.601E-04 1.399E-04 1.205E-04 1.166E-04 1.033E-04 9.667E-05 8.780E-05 8.069E-05 7.041E-05 6.946E-05 42.848 42.914 57.881 62.980 63.179 67.351 74.834 76.026 79.801 80.596 2.58966 2.59366 3.49824 3.80644 3.81844 4.07061 4.52289 4.59494 4.82309 4.87112 6.148E-05 6.065E-05 5.877E-05 5.288E-05 5.231E-05 4.882E-05 4.417E-05 4.195E-05 4.132E-05 3.582E-05 80.861 81.192 83.709 83.907 84.503 84.636 86.424 87.020 87.219 87.285 4.88713 4.90714 5.05924 5.07125 5.10727 5.11527 5.22334 5.25937 5.27137 5.27538 3.556E-05 3.502E-05 3.112E-05 2.709E-05 2.632E-05 2.496E-05 2.083E-05 1.821E-05 1.566E-05 1.371E-05 87.483 87.682 88.477 88.742 89.007 89.404 89.603 91.921 92.053 95.298 5.28738 5.29939 5.34742 5.36343 5.37944 5.40346 5.41547 5.55556 5.56356 5.75969

- 102 -

LR-N23-0050 LAR S23-04 LAR H23-02 1.100E-05 9.178E-06 6.898E-06 98.411 99.735 100.000 5.94781 6.02786 6.04387 X/Q PERCENTILES (BASED ON THE UPPER ENVELOPE OF THE ORDERED X/Q-FREQUENCY VALUES, AND AS PLOTTED ON A LOG-NORMAL GRAPH.)

PERCENT OF TIME CHI/Q IS EQUALED OR EXCEEDED CHI/Q WITH RESPECT TO WHEN THE WIND BLOWS SEC/CUBIC METER THE TOTAL TIME INTO THIS SECTOR ONLY HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 5)=

0.608 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 6)=

1.275 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 7)=

2.587 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 8)=

3.803 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 9)=

4.519 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE(10)=

4.867 K I XQSAVE(K,I) XQINT(K,I) XQSLOP(K,I) 12 1 -6.93163 -7.79918 -0.21995 12 2 -7.07290 -7.93548 -0.26123 12 3 -7.08425 -8.22737 -0.35080 12 4 -7.12524 -10.98389 -1.22819 12 5 -7.90401 -11.91786 -1.60064 12 6 -8.34262 -11.42017 -1.37782 12 7 -8.73992 -12.33990 -1.85062 12 8 -9.05689 -15.29533 -3.51659 12 9 -9.34047 -20.51071 -6.59649 12 10 -9.57477 NUMXQ(K)= 10 8.319E-04 0.060 1.000 6.047E-04 0.181 3.000 4.947E-04 0.302 5.000

- 103 -

LR-N23-0050 LAR S23-04 LAR H23-02 3.703E-04 0.604 10.000 2.931E-04 0.907 15.000 2.463E-04 1.209 20.000 2.175E-04 1.511 25.000 1.966E-04 1.813 30.000 1.801E-04 2.115 35.000 1.667E-04 2.418 40.000 1.539E-04 2.720 45.000 1.413E-04 3.022 50.000 1.307E-04 3.324 55.000 1.215E-04 3.626 60.000 1.108E-04 3.929 65.000 9.810E-05 4.231 70.000 8.719E-05 4.533 75.000 7.112E-05 4.835 80.000 4.017E-04 0.5 8.27 ANNUAL AVERAGE = 6.78E-06 K= 12 FIVEXQ(K)= 4.017E-04 FIVEPR(K)= 8.273

- 104 -

LR-N23-0050 LAR S23-04 LAR H23-02 USNRC COMPUTER CODE-PAVAN, VERSION 2.0 RUN DATE: 03-03-2023 PLANT NAME: HCGS EAB METEOROLOGICAL INSTRUMENTATION DATA PERIOD: 2019-2021 WIND SENSORS HEIGHT: 10 m TYPE OF RELEASE: Ground Level DELTA-T HEIGHTS: 10 m - 46 m SOURCE OF DATA: A-5-ZZ-MDC-2391 COMMENTS: 337 m and 362 m EAB PROGRAM: PAVAN, 10/76, 8/79 REVISION, IMPLEMENTATION OF REGULATORY GUIDE 1.145 LOW POPULATION ZONE CALCULATIONS:

E SECTOR BOUNDARY DISTANCE = 362.0 METERS LATERAL PLUME MEANDER/BUILDING WAKE CREDIT ALLOWED AS A FUNCTION OF DOWNWIND DISTANCE.

MEANDER CREDIT IS FOR WINDSPEEDS LESS THAN 6 MPS.

BUILDING WAKE CREDIT ALLOWED: C= 0.5 A= 2940. D= 61.7 BELOW ARE PRINTED THE ORDERED VALUES OF CHI/Q AND THE FREQUENCY WITH WHICH THAT VALUE IS REACHED OR EXCEEDED.

THE TOP NUMBER IS THE CHI/Q. THE MIDDLE NUMBER IS THE FREQUENCY NORMALIZED TO THIS SECTOR.

THE THIRD NUMBER IS THE FREQUENCY WITH RESPECT TO ALL TIME.

1.237E-03 9.764E-04 8.478E-04 8.382E-04 8.045E-04 7.112E-04 6.598E-04 5.450E-04 4.650E-04 4.251E-04 0.342 0.410 0.615 0.957 1.572 1.640 1.982 3.076 3.828 6.015 0.02001 0.02402 0.03602 0.05604 0.09206 0.09606 0.11607 0.18012 0.22414 0.35223 3.693E-04 3.387E-04 3.150E-04 2.781E-04 2.521E-04 2.381E-04 2.294E-04 2.230E-04 2.018E-04 1.735E-04 9.296 9.638 12.303 14.149 14.217 18.319 18.934 19.412 19.481 21.531 0.54435 0.56436 0.72046 0.82853 0.83253 1.07269 1.10871 1.13673 1.14073 1.26081 1.601E-04 1.399E-04 1.367E-04 1.205E-04 1.166E-04 1.033E-04 9.667E-05 8.780E-05 8.132E-05 8.069E-05 34.586 34.655 34.723 45.181 48.804 48.941 53.999 58.031 58.100 59.740 2.02530 2.02930 2.03330 2.64569 2.85783 2.86583 3.16202 3.39817 3.40218 3.49824 7.041E-05 6.946E-05 6.148E-05 6.065E-05 5.877E-05 5.288E-05 5.231E-05 4.882E-05 4.417E-05 4.195E-05 65.755 66.644 66.712 68.558 72.112 72.180 73.137 73.753 78.332 79.084 3.85046 3.90250 3.90650 4.01457 4.22270 4.22670 4.28274 4.31876 4.58694 4.63096 4.132E-05 3.582E-05 3.556E-05 3.502E-05 3.255E-05 3.112E-05 2.709E-05 2.632E-05 2.496E-05 2.371E-05 79.904 80.041 81.545 81.887 82.092 82.843 82.912 83.185 83.937 84.484 4.67899 4.68700 4.77506 4.79507 4.80708 4.85110 4.85511 4.87112 4.91514 4.94717

- 105 -

LR-N23-0050 LAR S23-04 LAR H23-02 2.119E-05 2.083E-05 1.821E-05 1.566E-05 1.412E-05 1.371E-05 1.260E-05 1.100E-05 9.178E-06 8.403E-06 84.621 85.578 86.261 87.081 87.150 88.995 89.132 92.344 94.600 94.668 4.95517 5.01121 5.05123 5.09926 5.10327 5.21133 5.21934 5.40746 5.53954 5.54355 6.898E-06 5.553E-06 3.702E-06 98.496 99.658 100.000 5.76769 5.83573 5.85575 X/Q PERCENTILES (BASED ON THE UPPER ENVELOPE OF THE ORDERED X/Q-FREQUENCY VALUES, AND AS PLOTTED ON A LOG-NORMAL GRAPH.)

PERCENT OF TIME CHI/Q IS EQUALED OR EXCEEDED CHI/Q WITH RESPECT TO WHEN THE WIND BLOWS SEC/CUBIC METER THE TOTAL TIME INTO THIS SECTOR ONLY HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 2)=

0.092 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 3)=

0.544 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 4)=

0.720 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 5)=

2.023 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 6)=

2.855 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 7)=

3.395 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 8)=

3.899 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 9)=

4.219 K I XQSAVE(K,I) XQINT(K,I) XQSLOP(K,I) 13 1 -6.69479 -10.27968 -1.01266 13 2 -7.12524 -11.39397 -1.37038 13 3 -7.90401 -11.97865 -1.59996 13 4 -8.06304 -12.22179 -1.69931 13 5 -8.73992 -13.17446 -2.16425

- 106 -

LR-N23-0050 LAR S23-04 LAR H23-02 13 6 -9.05689 -16.07472 -3.68867 13 7 -9.34047 -16.11404 -3.71021 13 8 -9.57477 -17.59336 -4.54954 13 9 -9.74181 NUMXQ(K)= 9 9.187E-04 0.059 1.000 6.152E-04 0.176 3.000 4.920E-04 0.293 5.000 3.545E-04 0.586 10.000 2.786E-04 0.878 15.000 2.318E-04 1.171 20.000 2.000E-04 1.464 25.000 1.767E-04 1.757 30.000 1.584E-04 2.050 35.000 1.403E-04 2.342 40.000 1.258E-04 2.635 45.000 1.121E-04 2.928 50.000 9.595E-05 3.221 55.000 8.302E-05 3.513 60.000 7.249E-05 3.806 65.000 6.261E-05 4.099 70.000 3.845E-04 0.5 8.54 ANNUAL AVERAGE = 6.12E-06 K= 13 FIVEXQ(K)= 3.845E-04 FIVEPR(K)= 8.539

- 107 -

LR-N23-0050 LAR S23-04 LAR H23-02 USNRC COMPUTER CODE-PAVAN, VERSION 2.0 RUN DATE: 03-03-2023 PLANT NAME: HCGS EAB METEOROLOGICAL INSTRUMENTATION DATA PERIOD: 2019-2021 WIND SENSORS HEIGHT: 10 m TYPE OF RELEASE: Ground Level DELTA-T HEIGHTS: 10 m - 46 m SOURCE OF DATA: A-5-ZZ-MDC-2391 COMMENTS: 337 m and 362 m EAB PROGRAM: PAVAN, 10/76, 8/79 REVISION, IMPLEMENTATION OF REGULATORY GUIDE 1.145 LOW POPULATION ZONE CALCULATIONS:

ESE SECTOR BOUNDARY DISTANCE = 362.0 METERS LATERAL PLUME MEANDER/BUILDING WAKE CREDIT ALLOWED AS A FUNCTION OF DOWNWIND DISTANCE.

MEANDER CREDIT IS FOR WINDSPEEDS LESS THAN 6 MPS.

BUILDING WAKE CREDIT ALLOWED: C= 0.5 A= 2940. D= 61.7 BELOW ARE PRINTED THE ORDERED VALUES OF CHI/Q AND THE FREQUENCY WITH WHICH THAT VALUE IS REACHED OR EXCEEDED.

THE TOP NUMBER IS THE CHI/Q. THE MIDDLE NUMBER IS THE FREQUENCY NORMALIZED TO THIS SECTOR.

THE THIRD NUMBER IS THE FREQUENCY WITH RESPECT TO ALL TIME.

1.237E-03 8.478E-04 8.382E-04 8.045E-04 6.598E-04 6.415E-04 5.450E-04 4.650E-04 4.251E-04 3.693E-04 0.062 0.125 0.374 1.059 1.432 1.494 2.553 3.861 5.230 7.846 0.00400 0.00801 0.02402 0.06804 0.09206 0.09606 0.16411 0.24816 0.33622 0.50432 3.387E-04 3.150E-04 2.781E-04 2.381E-04 2.294E-04 2.230E-04 1.735E-04 1.601E-04 1.367E-04 1.205E-04 8.032 11.083 12.391 17.746 19.054 19.116 20.735 31.445 31.507 40.785 0.51633 0.71246 0.79651 1.14073 1.22478 1.22879 1.33285 2.02129 2.02530 2.62168 1.200E-04 1.166E-04 9.667E-05 8.780E-05 8.132E-05 8.069E-05 7.041E-05 6.946E-05 6.148E-05 6.065E-05 40.847 45.766 51.370 56.040 56.102 57.846 62.702 63.387 63.512 65.753 2.62568 2.94188 3.30211 3.60231 3.60631 3.71838 4.03058 4.07461 4.08261 4.22671 5.877E-05 5.231E-05 4.882E-05 4.417E-05 4.195E-05 4.132E-05 3.582E-05 3.556E-05 3.502E-05 3.255E-05 69.489 69.988 70.797 76.463 76.961 77.397 77.709 79.452 80.199 80.262 4.46686 4.49888 4.55091 4.91515 4.94717 4.97518 4.99520 5.10727 5.15530 5.15930 3.112E-05 2.709E-05 2.632E-05 2.496E-05 2.371E-05 2.119E-05 2.083E-05 1.821E-05 1.566E-05 1.412E-05 80.697 81.258 82.441 82.877 83.188 83.624 84.309 85.430 87.049 87.111 5.18732 5.22334 5.29939 5.32741 5.34742 5.37544 5.41947 5.49151 5.59558 5.59958

- 108 -

LR-N23-0050 LAR S23-04 LAR H23-02 1.371E-05 1.260E-05 1.100E-05 9.178E-06 8.403E-06 6.898E-06 5.553E-06 3.702E-06 88.418 89.103 91.220 93.711 93.960 97.198 99.315 100.000 5.68364 5.72767 5.86375 6.02385 6.03987 6.24800 6.38409 6.42811 X/Q PERCENTILES (BASED ON THE UPPER ENVELOPE OF THE ORDERED X/Q-FREQUENCY VALUES, AND AS PLOTTED ON A LOG-NORMAL GRAPH.)

PERCENT OF TIME CHI/Q IS EQUALED OR EXCEEDED CHI/Q WITH RESPECT TO WHEN THE WIND BLOWS SEC/CUBIC METER THE TOTAL TIME INTO THIS SECTOR ONLY HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 3)=

0.504 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 4)=

0.712 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 5)=

1.223 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 6)=

2.019 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 7)=

2.939 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 8)=

3.599 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 9)=

4.463 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE(10)=

4.911 K I XQSAVE(K,I) XQINT(K,I) XQSLOP(K,I) 14 1 -6.69479 -8.98540 -0.58074 14 2 -7.12524 -11.08581 -1.23649 14 3 -7.90401 -11.26069 -1.30445 14 4 -8.06304 -11.91645 -1.57196 14 5 -8.38001 -12.43064 -1.80052 14 6 -8.73992 -12.80111 -1.98125 14 7 -9.05689 -14.97225 -3.13011 14 8 -9.34047 -16.56520 -4.01546 14 9 -9.74181 -20.34286 -6.23855

- 109 -

LR-N23-0050 LAR S23-04 LAR H23-02 14 10 -10.02742 NUMXQ(K)= 10 8.122E-04 0.064 1.000 5.463E-04 0.193 3.000 4.457E-04 0.321 5.000 3.305E-04 0.643 10.000 2.646E-04 0.964 15.000 2.218E-04 1.286 20.000 1.893E-04 1.607 25.000 1.658E-04 1.928 30.000 1.465E-04 2.250 35.000 1.309E-04 2.571 40.000 1.183E-04 2.893 45.000 1.031E-04 3.214 50.000 9.017E-05 3.535 55.000 7.743E-05 3.857 60.000 6.669E-05 4.178 65.000 5.751E-05 4.500 70.000 4.682E-05 4.821 75.000 3.706E-04 0.5 7.78 ANNUAL AVERAGE = 6.29E-06 K= 14 FIVEXQ(K)= 3.706E-04 FIVEPR(K)= 7.778

- 110 -

LR-N23-0050 LAR S23-04 LAR H23-02 USNRC COMPUTER CODE-PAVAN, VERSION 2.0 RUN DATE: 03-03-2023 PLANT NAME: HCGS EAB METEOROLOGICAL INSTRUMENTATION DATA PERIOD: 2019-2021 WIND SENSORS HEIGHT: 10 m TYPE OF RELEASE: Ground Level DELTA-T HEIGHTS: 10 m - 46 m SOURCE OF DATA: A-5-ZZ-MDC-2391 COMMENTS: 337 m and 362 m EAB PROGRAM: PAVAN, 10/76, 8/79 REVISION, IMPLEMENTATION OF REGULATORY GUIDE 1.145 LOW POPULATION ZONE CALCULATIONS:

SE SECTOR BOUNDARY DISTANCE = 362.0 METERS LATERAL PLUME MEANDER/BUILDING WAKE CREDIT ALLOWED AS A FUNCTION OF DOWNWIND DISTANCE.

MEANDER CREDIT IS FOR WINDSPEEDS LESS THAN 6 MPS.

BUILDING WAKE CREDIT ALLOWED: C= 0.5 A= 2940. D= 61.7 BELOW ARE PRINTED THE ORDERED VALUES OF CHI/Q AND THE FREQUENCY WITH WHICH THAT VALUE IS REACHED OR EXCEEDED.

THE TOP NUMBER IS THE CHI/Q. THE MIDDLE NUMBER IS THE FREQUENCY NORMALIZED TO THIS SECTOR.

THE THIRD NUMBER IS THE FREQUENCY WITH RESPECT TO ALL TIME.

1.690E-03 1.237E-03 8.478E-04 8.382E-04 8.045E-04 6.598E-04 6.415E-04 5.450E-04 4.650E-04 4.251E-04 0.073 0.110 0.879 1.136 1.539 1.942 2.272 3.115 3.738 5.350 0.00801 0.01201 0.09606 0.12408 0.16811 0.21214 0.24816 0.34022 0.40826 0.58437 3.693E-04 3.387E-04 3.150E-04 2.781E-04 2.521E-04 2.381E-04 2.294E-04 2.230E-04 2.018E-04 1.862E-04 11.763 11.909 13.412 16.306 16.343 18.908 19.421 19.751 19.787 19.824 1.28482 1.30083 1.46494 1.78114 1.78514 2.06532 2.12136 2.15738 2.16138 2.16539 1.735E-04 1.601E-04 1.367E-04 1.205E-04 1.166E-04 1.033E-04 9.667E-05 8.780E-05 8.069E-05 7.041E-05 20.813 29.095 29.132 36.607 39.392 39.612 46.720 51.154 55.332 59.985 2.27346 3.17803 3.18204 3.99856 4.30275 4.32677 5.10327 5.58758 6.04387 6.55219 6.946E-05 6.148E-05 6.065E-05 5.877E-05 5.288E-05 5.231E-05 4.882E-05 4.417E-05 4.195E-05 4.132E-05 60.462 60.535 63.906 68.120 68.193 68.633 69.073 75.595 76.658 76.841 6.60423 6.61223 6.98047 7.44076 7.44877 7.49680 7.54483 8.25729 8.37336 8.39337 3.582E-05 3.556E-05 3.502E-05 3.112E-05 2.709E-05 2.632E-05 2.496E-05 2.371E-05 2.119E-05 2.083E-05 76.951 78.197 79.113 79.809 80.029 81.055 81.605 81.715 82.008 82.814 8.40538 8.54147 8.64153 8.71758 8.74160 8.85367 8.91371 8.92571 8.95773 9.04579

- 111 -

LR-N23-0050 LAR S23-04 LAR H23-02 1.821E-05 1.566E-05 1.371E-05 1.260E-05 1.100E-05 9.178E-06 6.898E-06 5.553E-06 3.702E-06 83.657 85.159 86.442 87.028 89.190 92.928 96.995 99.743 100.000 9.13785 9.30195 9.44204 9.50608 9.74224 10.15050 10.59478 10.89497 10.92299 X/Q PERCENTILES (BASED ON THE UPPER ENVELOPE OF THE ORDERED X/Q-FREQUENCY VALUES, AND AS PLOTTED ON A LOG-NORMAL GRAPH.)

PERCENT OF TIME CHI/Q IS EQUALED OR EXCEEDED CHI/Q WITH RESPECT TO WHEN THE WIND BLOWS SEC/CUBIC METER THE TOTAL TIME INTO THIS SECTOR ONLY HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 3)=

1.283 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 4)=

1.779 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 5)=

3.175 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 6)=

6.040 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 7)=

7.437 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 8)=

8.254 K I XQSAVE(K,I) XQINT(K,I) XQSLOP(K,I) 15 1 -6.38330 -9.70930 -0.88107 15 2 -7.12524 -10.38046 -1.10992 15 3 -7.90401 -12.78750 -2.18872 15 4 -8.18758 -12.90666 -2.24541 15 5 -8.73992 -12.91746 -2.25123 15 6 -9.42484 -14.00260 -2.95068 15 7 -9.74181 -17.13463 -5.11968 15 8 -10.02742 NUMXQ(K)= 8 9.033E-04 0.109 1.000 6.346E-04 0.328 3.000 5.234E-04 0.546 5.000 3.957E-04 1.092 10.000 2.994E-04 1.638 15.000

- 112 -

LR-N23-0050 LAR S23-04 LAR H23-02 2.302E-04 2.185 20.000 1.859E-04 2.731 25.000 1.552E-04 3.277 30.000 1.326E-04 3.823 35.000 1.152E-04 4.369 40.000 1.015E-04 4.915 45.000 9.043E-05 5.461 50.000 8.125E-05 6.008 55.000 7.145E-05 6.554 60.000 6.321E-05 7.100 65.000 5.458E-05 7.646 70.000 4.515E-05 8.192 75.000 5.416E-04 0.5 4.58 ANNUAL AVERAGE = 1.02E-05 K= 15 FIVEXQ(K)= 5.416E-04 FIVEPR(K)= 4.578

- 113 -

LR-N23-0050 LAR S23-04 LAR H23-02 USNRC COMPUTER CODE-PAVAN, VERSION 2.0 RUN DATE: 03-03-2023 PLANT NAME: HCGS EAB METEOROLOGICAL INSTRUMENTATION DATA PERIOD: 2019-2021 WIND SENSORS HEIGHT: 10 m TYPE OF RELEASE: Ground Level DELTA-T HEIGHTS: 10 m - 46 m SOURCE OF DATA: A-5-ZZ-MDC-2391 COMMENTS: 337 m and 362 m EAB PROGRAM: PAVAN, 10/76, 8/79 REVISION, IMPLEMENTATION OF REGULATORY GUIDE 1.145 LOW POPULATION ZONE CALCULATIONS:

SSE SECTOR BOUNDARY DISTANCE = 362.0 METERS LATERAL PLUME MEANDER/BUILDING WAKE CREDIT ALLOWED AS A FUNCTION OF DOWNWIND DISTANCE.

MEANDER CREDIT IS FOR WINDSPEEDS LESS THAN 6 MPS.

BUILDING WAKE CREDIT ALLOWED: C= 0.5 A= 2940. D= 61.7 BELOW ARE PRINTED THE ORDERED VALUES OF CHI/Q AND THE FREQUENCY WITH WHICH THAT VALUE IS REACHED OR EXCEEDED.

THE TOP NUMBER IS THE CHI/Q. THE MIDDLE NUMBER IS THE FREQUENCY NORMALIZED TO THIS SECTOR.

THE THIRD NUMBER IS THE FREQUENCY WITH RESPECT TO ALL TIME.

1.237E-03 8.478E-04 8.382E-04 8.045E-04 7.112E-04 6.598E-04 6.415E-04 5.450E-04 5.145E-04 4.650E-04 0.203 2.025 2.633 3.089 3.139 3.646 4.759 5.975 6.025 6.937 0.01601 0.16010 0.20813 0.24416 0.24816 0.28818 0.37624 0.47230 0.47630 0.54835 4.251E-04 3.693E-04 3.387E-04 3.150E-04 2.781E-04 2.381E-04 2.294E-04 2.230E-04 1.862E-04 1.735E-04 8.658 13.975 14.329 16.354 18.785 22.430 23.038 23.494 23.696 24.506 0.68444 1.10471 1.13273 1.29283 1.48495 1.77313 1.82117 1.85719 1.87320 1.93724 1.601E-04 1.205E-04 1.166E-04 1.033E-04 9.667E-05 8.780E-05 8.132E-05 8.069E-05 7.041E-05 6.946E-05 33.468 40.203 46.025 46.076 51.747 58.430 58.481 61.620 66.228 66.633 2.64569 3.17803 3.63833 3.64233 4.09062 4.61896 4.62296 4.87112 5.23535 5.26737 6.148E-05 6.065E-05 5.877E-05 5.288E-05 5.231E-05 4.882E-05 4.417E-05 4.195E-05 4.132E-05 3.582E-05 66.734 69.165 73.924 73.975 74.987 75.190 80.354 81.570 81.722 81.873 5.27538 5.46750 5.84374 5.84774 5.92779 5.94380 6.35207 6.44813 6.46013 6.47214 3.556E-05 3.502E-05 3.112E-05 2.709E-05 2.632E-05 2.496E-05 2.371E-05 2.119E-05 2.083E-05 1.821E-05 82.582 83.747 84.203 84.304 85.165 85.772 85.823 86.076 86.886 87.595 6.52818 6.62024 6.65626 6.66427 6.73231 6.78034 6.78434 6.80436 6.86840 6.92443

- 114 -

LR-N23-0050 LAR S23-04 LAR H23-02 1.566E-05 1.371E-05 1.260E-05 1.100E-05 9.178E-06 6.898E-06 5.553E-06 88.405 89.722 89.924 92.405 95.241 98.734 100.000 6.98847 7.09254 7.10855 7.30468 7.52882 7.80500 7.90506 X/Q PERCENTILES (BASED ON THE UPPER ENVELOPE OF THE ORDERED X/Q-FREQUENCY VALUES, AND AS PLOTTED ON A LOG-NORMAL GRAPH.)

PERCENT OF TIME CHI/Q IS EQUALED OR EXCEEDED CHI/Q WITH RESPECT TO WHEN THE WIND BLOWS SEC/CUBIC METER THE TOTAL TIME INTO THIS SECTOR ONLY HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 4)=

1.103 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 5)=

1.771 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 6)=

3.635 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 7)=

4.615 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 8)=

4.867 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 9)=

5.840 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE(10)=

6.444 K I XQSAVE(K,I) XQINT(K,I) XQSLOP(K,I) 16 1 -6.69479 -8.60781 -0.53161 16 2 -7.08425 -9.39152 -0.80507 16 3 -7.12524 -11.29444 -1.48106 16 4 -7.90401 -13.31071 -2.36184 16 5 -8.34262 -13.20834 -2.31318 16 6 -9.05689 -13.62769 -2.54684 16 7 -9.34047 -14.90854 -3.30773 16 8 -9.42484 -15.29707 -3.54209 16 9 -9.74181 -20.35219 -6.76529 16 10 -10.07901 NUMXQ(K)= 10 9.799E-04 0.079 1.000

- 115 -

LR-N23-0050 LAR S23-04 LAR H23-02 8.106E-04 0.237 3.000 6.362E-04 0.395 5.000 4.440E-04 0.791 10.000 3.464E-04 1.186 15.000 2.656E-04 1.581 20.000 2.149E-04 1.976 25.000 1.802E-04 2.372 30.000 1.546E-04 2.767 35.000 1.349E-04 3.162 40.000 1.194E-04 3.557 45.000 1.058E-04 3.953 50.000 9.446E-05 4.348 55.000 8.419E-05 4.743 60.000 7.362E-05 5.138 65.000 6.471E-05 5.534 70.000 5.596E-05 5.929 75.000 4.486E-05 6.324 80.000 5.649E-04 0.5 6.33 ANNUAL AVERAGE = 8.47E-06 K= 16 FIVEXQ(K)= 5.649E-04 FIVEPR(K)= 6.325

- 116 -

LR-N23-0050 LAR S23-04 LAR H23-02 USNRC COMPUTER CODE-PAVAN, VERSION 2.0 RUN DATE: 03-03-2023 PLANT NAME: HCGS EAB METEOROLOGICAL INSTRUMENTATION DATA PERIOD: 2019-2021 WIND SENSORS HEIGHT: 10 m TYPE OF RELEASE: Ground Level DELTA-T HEIGHTS: 10 m - 46 m SOURCE OF DATA: A-5-ZZ-MDC-2391 COMMENTS: 337 m and 362 m EAB PROGRAM: PAVAN, 10/76, 8/79 REVISION, IMPLEMENTATION OF REGULATORY GUIDE 1.145 LOW POPULATION ZONE CALCULATIONS:

DIRECTION-INDEPENDENT (S.R.P 2.3.4) MODEL.

MINIMUM BOUNDARY DISTANCE = 362.0 METERS.

BUILDING WAKE CREDIT ALLOWED: C= 0.5 A= 2940. D= 61.7 BELOW ARE PRINTED THE ORDERED VALUES OF CHI/Q AND THE FREQUENCY WITH WHICH THAT VALUE IS REACHED OR EXCEEDED.

THE TOP NUMBER IS THE CHI/Q. THE MIDDLE NUMBER IS THE FREQUENCY NORMALIZED TO THIS SECTOR.

THE THIRD NUMBER IS THE FREQUENCY WITH RESPECT TO ALL TIME.

5.196E-03 2.474E-03 2.252E-03 1.676E-03 1.267E-03 1.073E-03 9.764E-04 8.519E-04 7.266E-04 7.112E-04 0.004 0.296 0.324 1.137 1.973 2.574 2.582 4.419 5.764 5.784 0.00400 0.29619 0.32421 1.13673 1.97326 2.57365 2.58165 4.41883 5.76369 5.78370 6.415E-04 5.494E-04 5.145E-04 4.650E-04 4.294E-04 4.237E-04 3.693E-04 3.387E-04 3.228E-04 3.150E-04 6.760 8.742 9.190 10.138 10.435 10.439 15.382 15.718 15.966 18.356 6.76033 8.74159 9.18988 10.13849 10.43468 10.43868 15.38184 15.71806 15.96622 18.35575 2.781E-04 2.598E-04 2.521E-04 2.381E-04 2.294E-04 2.230E-04 2.018E-04 1.862E-04 1.735E-04 1.732E-04 20.645 20.721 20.729 25.044 26.137 26.889 26.921 27.386 29.371 29.387 20.64521 20.72126 20.72927 25.04403 26.13673 26.88921 26.92123 27.38552 29.37080 29.38681 1.601E-04 1.399E-04 1.367E-04 1.205E-04 1.200E-04 1.166E-04 1.126E-04 1.033E-04 9.667E-05 8.780E-05 40.198 40.578 40.674 48.819 48.847 54.499 54.619 54.787 59.770 65.110 40.19773 40.57797 40.67403 48.81925 48.84727 54.49889 54.61896 54.78707 59.77026 65.10967 8.132E-05 8.069E-05 7.508E-05 7.041E-05 6.946E-05 6.148E-05 6.065E-05 5.877E-05 5.288E-05 5.231E-05 65.186 67.595 67.655 72.218 73.111 73.227 74.812 78.206 78.298 79.023 65.18572 67.59527 67.65530 72.21822 73.11079 73.22687 74.81188 78.20605 78.29811 79.02258 4.882E-05 4.417E-05 4.195E-05 4.132E-05 3.582E-05 3.556E-05 3.502E-05 3.255E-05 3.112E-05 2.709E-05 79.307 82.645 83.409 83.930 84.206 84.782 85.295 85.331 85.923 86.387 79.30676 82.64489 83.40938 83.92971 84.20589 84.78226 85.29459 85.33061 85.92299 86.38728

- 117 -

LR-N23-0050 LAR S23-04 LAR H23-02 2.632E-05 2.496E-05 2.371E-05 2.119E-05 2.083E-05 1.821E-05 1.566E-05 1.412E-05 1.371E-05 1.260E-05 86.916 87.424 87.600 87.704 88.204 89.773 90.390 90.414 92.511 92.679 86.91562 87.42394 87.60005 87.70412 88.20444 89.77345 90.38984 90.41386 92.51120 92.67931 1.100E-05 9.178E-06 8.403E-06 6.898E-06 5.553E-06 3.702E-06 94.977 96.962 96.986 99.115 99.844 100.000 94.97678 96.96204 96.98606 99.11543 99.84389 99.99999 X/Q PERCENTILES (BASED ON THE UPPER ENVELOPE OF THE ORDERED X/Q-FREQUENCY VALUES, AND AS PLOTTED ON A LOG-NORMAL GRAPH.)

PERCENT OF TIME CHI/Q IS EQUALED OR EXCEEDED CHI/Q WITH RESPECT TO WHEN THE WIND BLOWS SEC/CUBIC METER THE TOTAL TIME INTO THIS SECTOR ONLY HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 4)=

4.415 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 5)=

15.382 1.744E-03 1.000 1.000 1.049E-03 3.000 3.000 7.924E-04 5.000 5.000 5.083E-04 10.000 10.000 3.767E-04 15.000 15.000 2.955E-04 20.000 20.000 2.399E-04 25.000 25.000 2.053E-04 30.000 30.000 1.811E-04 35.000 35.000 1.608E-04 40.000 40.000 1.437E-04 45.000 45.000 1.287E-04 50.000 50.000 1.151E-04 55.000 55.000 1.009E-04 60.000 60.000 8.810E-05 65.000 65.000 7.635E-05 70.000 70.000 6.543E-05 75.000 75.000 7.924E-04 5.0 5.00

- 118 -

LR-N23-0050 LAR S23-04 LAR H23-02 K= 17 FIVEXQ(K)= 7.924E-04 FIVEPR(K)= 5.000

- 119 -

LR-N23-0050 LAR S23-04 LAR H23-02 USNRC COMPUTER CODE-PAVAN, VERSION 2.0 RUN DATE: 03-03-2023 PLANT NAME: HCGS EAB METEOROLOGICAL INSTRUMENTATION DATA PERIOD: 2019-2021 WIND SENSORS HEIGHT: 10 m TYPE OF RELEASE: Ground Level DELTA-T HEIGHTS: 10 m - 46 m SOURCE OF DATA: A-5-ZZ-MDC-2391 COMMENTS: 337 m and 362 m EAB PROGRAM: PAVAN, 10/76, 8/79 REVISION, IMPLEMENTATION OF REGULATORY GUIDE 1.145 LOW POPULATION ZONE CALCULATIONS:

FIVE PERCENT OVERALL SITE LIMIT BUILDING WAKE CREDIT ALLOWED: C= 0.5 A= 2940. D= 61.7 BELOW ARE PRINTED THE ORDERED VALUES OF CHI/Q AND THE FREQUENCY WITH WHICH THAT VALUE IS REACHED OR EXCEEDED.

THE TOP NUMBER IS THE CHI/Q. THE MIDDLE NUMBER IS THE FREQUENCY NORMALIZED TO THIS SECTOR.

THE THIRD NUMBER IS THE FREQUENCY WITH RESPECT TO ALL TIME.

2.598E-03 1.690E-03 1.237E-03 9.764E-04 8.478E-04 8.382E-04 8.045E-04 7.112E-04 6.598E-04 6.415E-04 0.004 0.032 0.324 0.332 2.169 2.982 3.582 3.602 4.439 5.415 0.00400 0.03202 0.32421 0.33221 2.16939 2.98191 3.58229 3.60231 4.43884 5.41547 5.450E-04 5.145E-04 4.650E-04 4.294E-04 4.251E-04 4.237E-04 3.693E-04 3.387E-04 3.228E-04 3.150E-04 6.760 7.209 8.157 8.453 10.435 10.439 15.382 15.718 15.966 18.356 6.76033 7.20862 8.15723 8.45342 10.43469 10.43869 15.38186 15.71807 15.96623 18.35576 2.781E-04 2.598E-04 2.521E-04 2.381E-04 2.294E-04 2.230E-04 2.018E-04 1.862E-04 1.735E-04 1.732E-04 20.645 20.721 20.729 25.044 26.137 26.889 26.921 27.386 29.371 29.387 20.64522 20.72127 20.72927 25.04404 26.13673 26.88921 26.92122 27.38551 29.37078 29.38679 1.601E-04 1.399E-04 1.367E-04 1.205E-04 1.200E-04 1.166E-04 1.126E-04 1.033E-04 9.667E-05 8.780E-05 40.198 40.578 40.674 48.819 48.847 54.499 54.619 54.787 59.770 65.110 40.19771 40.57795 40.67400 48.81922 48.84723 54.49885 54.61892 54.78702 59.77021 65.10963 8.132E-05 8.069E-05 7.508E-05 7.041E-05 6.946E-05 6.148E-05 6.065E-05 5.877E-05 5.288E-05 5.231E-05 65.186 67.595 67.655 72.218 73.111 73.227 74.812 78.206 78.298 79.023 65.18568 67.59522 67.65526 72.21819 73.11076 73.22683 74.81185 78.20602 78.29809 79.02254 4.882E-05 4.417E-05 4.195E-05 4.132E-05 3.582E-05 3.556E-05 3.502E-05 3.255E-05 3.112E-05 2.709E-05 79.307 82.645 83.409 83.930 84.206 84.782 85.295 85.331 85.923 86.387 79.30672 82.64484 83.40935 83.92966 84.20583 84.78220 85.29452 85.33054 85.92291 86.38721

- 120 -

LR-N23-0050 LAR S23-04 LAR H23-02 2.632E-05 2.496E-05 2.371E-05 2.119E-05 2.083E-05 1.821E-05 1.566E-05 1.412E-05 1.371E-05 1.260E-05 86.916 87.424 87.600 87.704 88.204 89.773 90.390 90.414 92.511 92.679 86.91555 87.42386 87.59998 87.70404 88.20437 89.77336 90.38974 90.41376 92.51112 92.67922 1.100E-05 9.178E-06 8.403E-06 6.898E-06 5.553E-06 3.702E-06 94.977 96.962 96.986 99.115 99.844 100.000 94.97668 96.96195 96.98597 99.11533 99.84380 99.99990 X/Q PERCENTILES (BASED ON THE UPPER ENVELOPE OF THE ORDERED X/Q-FREQUENCY VALUES, AND AS PLOTTED ON A LOG-NORMAL GRAPH.)

PERCENT OF TIME CHI/Q IS EQUALED OR EXCEEDED CHI/Q WITH RESPECT TO WHEN THE WIND BLOWS SEC/CUBIC METER THE TOTAL TIME INTO THIS SECTOR ONLY HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 3)=

5.412 K I XQSAVE(K,I) XQINT(K,I) XQSLOP(K,I) 18 1 -5.95285 -8.11116 -0.54720 18 2 -7.12524 -9.21118 -1.15772 18 3 -7.35167 -8.86558 -0.94255 18 4 -7.90401 -9.17622 -1.24705 18 5 -8.40825 -8.96328 -0.90127 18 6 -8.73992 -8.95778 -0.87908 18 7 -9.05689 -8.94083 -1.02942 18 8 -9.57477 -8.94416 -1.02400 18 9 -9.74181 NUMXQ(K)= 9 1.072E-03 1.000 1.000 8.403E-04 3.000 3.000 6.712E-04 5.000 5.000 4.725E-04 10.000 10.000 3.750E-04 15.000 15.000 2.955E-04 20.000 20.000 2.399E-04 25.000 25.000 2.053E-04 30.000 30.000 1.811E-04 35.000 35.000 1.608E-04 40.000 40.000

- 121 -

LR-N23-0050 LAR S23-04 LAR H23-02 1.437E-04 45.000 45.000 1.287E-04 50.000 50.000 1.151E-04 55.000 55.000 1.009E-04 60.000 60.000 8.810E-05 65.000 65.000 7.635E-05 70.000 70.000 6.543E-05 75.000 75.000 6.712E-04 5.0 5.00 K= 18 FIVEXQ(K)= 6.712E-04 FIVEPR(K)= 5.000 K HIGHPR PR GRNDVT(K) 1 -2.62306 0.43573 6.39209 2 -2.57624 0.49941 6.15594 3 -2.62613 0.43181 5.86375 4 -2.68633 0.36121 4.02257 5 -2.69032 0.35692 3.23807 6 -2.66855 0.38090 3.26609 7 -2.60362 0.46123 9.61015 8 -2.81906 0.24083 6.59222 9 -2.91931 0.17541 5.84374 10 -2.97783 0.14516 5.78770 11 -2.86787 0.20663 6.07189 12 -3.05244 0.11350 6.04387 13 -3.03497 0.12028 5.85575 14 -3.11439 0.09217 6.42811 15 -2.83405 0.22982 10.92299 16 -2.74095 0.30631 7.90506 K HOURS(K) TOTHRS 1 38.16969 38.16969 2 43.74873 81.91841 3 37.82699 119.74540 4 31.64197 151.38737 5 31.26625 182.65363 6 33.36663 216.02025 7 40.40375 256.42401 8 21.09670 277.52072 9 15.36576 292.88647 10 12.71564 305.60211

- 122 -

LR-N23-0050 LAR S23-04 LAR H23-02 11 18.10067 323.70279 12 9.94274 333.64554 13 10.53695 344.18250 14 8.07419 352.25668 15 20.13221 372.38889 16 26.83289 399.22177 K FIVEXQ SVANN SLTIME TIMINT I TIME XQT 1 6.847E-04 8.776E-06 -0.5196 -6.9263 1 8.0 -8.00683 2 16.0 -8.36700 3 72.0 -9.14855 4 624.0 -10.27066 2 7.210E-04 8.718E-06 -0.5266 -6.8699 1 8.0 -7.96488 2 16.0 -8.32987 3 72.0 -9.12186 4 624.0 -10.25896 3 6.596E-04 8.600E-06 -0.5176 -6.9651 1 8.0 -8.04140 2 16.0 -8.40015 3 72.0 -9.17862 4 624.0 -10.29630 4 5.927E-04 7.240E-06 -0.5253 -7.0667 1 8.0 -8.15917 2 16.0 -8.52331 3 72.0 -9.31347 4 624.0 -10.44794 5 5.803E-04 6.492E-06 -0.5358 -7.0806 1 8.0 -8.19485 2 16.0 -8.56625 3 72.0 -9.37216 4 624.0 -10.52926 6 5.978E-04 5.589E-06 -0.5572 -7.0359 1 8.0 -8.19468 2 16.0 -8.58093 3 72.0 -9.41906 4 624.0 -10.62241 7 6.994E-04 9.309E-06 -0.5151 -6.9083 1 8.0 -7.97940 2 16.0 -8.33644

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LR-N23-0050 LAR S23-04 LAR H23-02 3 72.0 -9.11120 4 624.0 -10.22356 8 5.008E-04 6.793E-06 -0.5128 -7.2439 1 8.0 -8.31031 2 16.0 -8.66578 3 72.0 -9.43714 4 624.0 -10.54462 9 3.894E-04 6.163E-06 -0.4944 -7.5083 1 8.0 -8.53644 2 16.0 -8.87916 3 72.0 -9.62285 4 624.0 -10.69059 10 4.096E-04 6.885E-06 -0.4873 -7.4627 1 8.0 -8.47589 2 16.0 -8.81364 3 72.0 -9.54651 4 624.0 -10.59875 11 4.836E-04 7.714E-06 -0.4935 -7.2921 1 8.0 -8.31838 2 16.0 -8.66047 3 72.0 -9.40277 4 624.0 -10.46852 12 4.017E-04 6.782E-06 -0.4868 -7.4824 1 8.0 -8.49456 2 16.0 -8.83195 3 72.0 -9.56406 4 624.0 -10.61519 13 3.845E-04 6.120E-06 -0.4938 -7.5213 1 8.0 -8.54807 2 16.0 -8.89033 3 72.0 -9.63301 4 624.0 -10.69931 14 3.706E-04 6.294E-06 -0.4861 -7.5634 1 8.0 -8.57414 2 16.0 -8.91105 3 72.0 -9.64211 4 624.0 -10.69174 15 5.416E-04 1.016E-05 -0.4742 -7.1924 1 8.0 -8.17844 2 16.0 -8.50713 3 72.0 -9.22036

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LR-N23-0050 LAR S23-04 LAR H23-02 4 624.0 -10.24438 16 5.649E-04 8.474E-06 -0.5008 -7.1317 1 8.0 -8.17318 2 16.0 -8.52034 3 72.0 -9.27365 4 624.0 -10.35521 17 7.924E-04 1.016E-05 -0.5196 -6.7802 1 8.0 -7.86071 2 16.0 -8.22087 3 72.0 -9.00238 4 624.0 -10.12444 18 6.712E-04 1.016E-05 -0.4998 -6.9601 1 8.0 -7.99934 2 16.0 -8.34576 3 72.0 -9.09748 4 624.0 -10.17677

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LR-N23-0050 LAR S23-04 LAR H23-02 USNRC COMPUTER CODE-PAVAN, VERSION 2.0 RUN DATE: 03-03-2023 PLANT NAME: HCGS EAB METEOROLOGICAL INSTRUMENTATION DATA PERIOD: 2019-2021 WIND SENSORS HEIGHT: 10 m TYPE OF RELEASE: Ground Level DELTA-T HEIGHTS: 10 m - 46 m SOURCE OF DATA: A-5-ZZ-MDC-2391 COMMENTS: 337 m and 362 m EAB PROGRAM: PAVAN, 10/76, 8/79 REVISION, IMPLEMENTATION OF REGULATORY GUIDE 1.145 RELATIVE CONCENTRATION (X/Q) VALUES (SEC/CUBIC METER)

VERSUS HOURS PER YEAR MAX AVERAGING TIME 0-2 HR X/Q IS DOWNWIND DISTANCE EXCEEDED DOWNWIND SECTOR (METERS) 0-2 HOURS 0-8 HOURS 8-24 HOURS 1-4 DAYS 4-30 DAYS ANNUAL AVERAGE IN SECTOR SECTOR S 362. 6.85E-04 3.33E-04 2.32E-04 1.06E-04 3.46E-05 8.78E-06 38.2 S SSW 362. 7.21E-04 3.47E-04 2.41E-04 1.09E-04 3.50E-05 8.72E-06 43.7 SSW SW 362. 6.60E-04 3.22E-04 2.25E-04 1.03E-04 3.38E-05 8.60E-06 37.8 SW WSW 362. 5.93E-04 2.86E-04 1.99E-04 9.02E-05 2.90E-05 7.24E-06 31.6 WSW W 362. 5.80E-04 2.76E-04 1.90E-04 8.51E-05 2.67E-05 6.49E-06 31.3 W WNW 362. 5.98E-04 2.76E-04 1.88E-04 8.12E-05 2.44E-05 5.59E-06 33.4 WNW NW 362. 6.99E-04 3.42E-04 2.40E-04 1.10E-04 3.63E-05 9.31E-06 40.4 NW NNW 362. 5.01E-04 2.46E-04 1.72E-04 7.97E-05 2.63E-05 6.79E-06 21.1 NNW N 362. 3.89E-04 1.96E-04 1.39E-04 6.62E-05 2.28E-05 6.16E-06 15.4 N NNE 362. 4.10E-04 2.08E-04 1.49E-04 7.14E-05 2.49E-05 6.89E-06 12.7 NNE NE 362. 4.84E-04 2.44E-04 1.73E-04 8.25E-05 2.84E-05 7.71E-06 18.1 NE ENE 362. 4.02E-04 2.05E-04 1.46E-04 7.02E-05 2.45E-05 6.78E-06 9.9 ENE E 362. 3.85E-04 1.94E-04 1.38E-04 6.55E-05 2.26E-05 6.12E-06 10.5 E ESE 362. 3.71E-04 1.89E-04 1.35E-04 6.49E-05 2.27E-05 6.29E-06 8.1 ESE SE 362. 5.42E-04 2.81E-04 2.02E-04 9.90E-05 3.56E-05 1.02E-05 20.1 SE SSE 362. 5.65E-04 2.82E-04 1.99E-04 9.39E-05 3.18E-05 8.47E-06 26.8 SSE MAX X/Q 7.21E-04 TOTAL HOURS AROUND SITE: 399.2 SRP 2.3.4 362. 7.92E-04 3.86E-04 2.69E-04 1.23E-04 4.01E-05 1.02E-05 SITE LIMIT 6.71E-04 3.36E-04 2.37E-04 1.12E-04 3.80E-05 1.02E-05 0.5 PERCENT X/Q TO AN INDIVIDUAL IS LIMITING.

• • NOTE**: VALUES ON THIS PAGE ARE APPROXIMATIONS ONLY.

CHECK THE REASONABLENESS OF THE ENVELOPES COMPUTED FOR THE 0-2 HOUR VALUES. FOR ANY FAULTY ENVELOPES, ADJUST THE ABOVE VALUES.

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