ML13225A009

Correction to 2012 Annual Radioactive Effluent Release Report 36

ML13225A009
Person / Time
Site:	Wolf Creek
Issue date:	08/07/2013
From:	Westman M Wolf Creek
To:	Document Control Desk, Office of Nuclear Reactor Regulation
References
RA 13-0091
Download: ML13225A009 (10)

Text

W&,"F CREEK WNUCLEAR OPERATING CORPORATION Michael J. Westman August 7, 2013 Manager Regulatory Affairs RA 13-0091 U. S. Nuclear Regulatory Commission ATTN: Document Control Desk Washington, DC 20555

Reference:

Letter RA 13-0052, dated April 29, 2013, from M. Westman, WCNOC, to USNRC

Subject:

Docket No. 50-482: Correction to Wolf Creek Generating Station 2012 Annual Radioactive Effluent Release Report - Report 36 Gentlemen:

Enclosed are corrected pages from the "Wolf Creek Generating Station 2012 Annual Radioactive Effluent Release Report - Report 36." Subsequent to the original submittal of this report, numerous errors were discovered on pages 28-35 of the report in the "Hours at Each Wind Speed and Direction" tables for all stability classifications. These errors involved inaccurate trending data and the summation of the data in the tables, and had no impact on the curies released or the projected dose.

Wolf Creek Nuclear Operating Corporation (WCNOC) has corrected those errors and has enclosed corrected copies of the eight affected pages to replace those originally submitted in the reference. WCNOC regrets any inconvenience these errors may have caused.

This letter contains no commitments. If you have any questions concerning this matter, please contact me at (620) 364-4009 or Mr. William Muilenburg at (620) 364-4186.

Sincerely, Michael J. Westman MJW/rlt Enclosure cc: A. T. Howell (NRC), w/e C. F. Lyon (NRC), w/e N. F. O'Keefe (NRC), w/e Senior Resident Inspector (NRC), w/e P.O. Box 411 / Burlington, KS 66839 /Phone: (620) 364-8831 An Equal Opportunity Employer M/F/HCNET

Enclosure to RA 13-0091 Corrected Pages 28-35 of the Wolf Creek Generating Station 2012 Annual Radioactive Effluent Release Report - Report 36 (8 pages)

Hours At Each Wind Speed and Direction Period of Record: JANUARY 1 THROUGH DECEMBER 31, 2012 Stability Class: A Elevation: 10 Meters Wind Direction Cardinals 1-3 4-7 8-12Wind Speed(

13-18 mph) 19-24 > 24 Total N 0.75 7.00 28.00 28.00 6.25 0.00 70.00 NNE 1.00 22.50 36.50 15.50 0.75 0.00 76.25 NE 0.75 28.75 24.50 1.75 0.00 0.00 55.75 ENE 0.75 11.50 19.00 0.25 0.00 0.00 31.50 E 0.75 18.75 29.50 1.00 0.00 0.00 50.00 ESE 0.25 11.25 22.25 2.50 1.25 0.00 37.50 SE 1.25 13.75 23.50 4.00 0.00 0.00 42.50 SSE 1.75 23.00 85.75 48.25 15.00 4.75 178.50 S 1.50 19.75 74.50 116.75 43.50 16.00 272.00 SSW 0.50 10.75 36.50 78.00 11.25 0.75 137.75 SW 2.00 7.75 18.00 6.50 0.00 0.00 34.25 WSW 0.50 13.00 12.25 1.50 0.00 0.00 27.25 W 1.25 21.50 25.25 6.75 1.50 1.00 57.25 WNW 1.00 14.25 11.25 10.75 3.25 4.50 45.00 NW 0.25 7.50 13.75 25.75 8.00 0.00 55.25 NNW 0.00 5.75 18.00 40.50 10.50 0.75 75.50 Total 14.25 236.75 478.50 387.75 101.25 27.75 1246.25 Hours of Calm

(<1.0 mph): 24.75 Page 28 of 61

Hours At Each Wind Speed and Direction Period of Record: JANUARY 1 THROUGH DECEMBER 31, 2012 Stability Class: B Elevation: 10 Meters Wind Direction Wind Speed (mph)

Cardinals 1-3 4-7 8-12 13-18 19-24 > 24 Total N 0.25 7.75 18.25 9.75 1.00 0.00 37.00 NNE 2.25 13.50 14.75 8.25 2.50 0.00 41.25 NE 1.50 20.50 5.50 0.25 0.00 0.00 27.75 ENE 0.75 7.25 5.25 0.50 0.00 0.00 13.75 E 1.25 9.75 8.75 0.50 0.00 0.00 20.25 ESE 0.50 7.25 4.50 0.25 0.75 0.00 13.25 SE 1.25 7.50 6.50 2.75 0.50 0.00 18.50 SSE 1.25 13.50 18.25 8.25 1.25 1.00 43.50 S 1.75 17.00 17.00 16.75 8.25 2.00 62.75 SSW 0.75 9.25 12.00 16.25 3.50 1.25 43.00 SW 0.50 5.25 4.25 2.00 0.00 0.00 12.00 WSW 1.25 11.25 2.00 1.00 0.00 0.00 15.50 W 1.00 10.50 7.50 1.00 0.50 0.25 20.75 WNW 1.25 6.75 5.50 1.75 1.25 1.00 17.50 NW 0.25 6.00 9.00 11.25 6.25 1.25 34.00 NNW 1.00 5.75 12.50 10.25 3.25 0.25 33.00 Total 16.75 158.75 151.50 90.75 29.00 7.00 453.75 Hours of Calm

(<1.0 mph): 5.00 Page 29 of 61

Hours At Each Wind Speed and Direction Period of Record: JANUARY 1 THROUGH DECEMBER 31, 2012 Stability Class: C Elevation: 10 Meters Wind Direction Wind Speed (mph)

Cardinals 1-3 4-7 8-12 13-18 19-24 > 24 Total N 1.75 12.00 12.75 11.50 2.00 0.25 40.25 NNE 2.50 14.75 15.50 7.25 1.00 0.00 41.00 NE 3.25 14.50 7.50 0.75 0.00 0.00 26.00 ENE 1.00 13.00 5.50 0.25 0.00 0.00 19.75 E 0.00 12.00 7.00 0.50 0.00 0.00 19.50 ESE 1.00 5.25 7.25 1.25 0.75 0.00 15.50 SE 1.50 9.25 6.75 3.00 1.50 0.00 22.00 SSE 1.50 18.25 16.00 9.50 1.50 0.50 47.25 S 3.00 16.00 12.50 14.25 7.25 4.75 57.75 SSW 2.00 9.00 12.50 15.00 4.75 1.50 44.75 SW 2.00 8.50 2.75 2.00 0.25 0.00 15.50 WSW 4.25 12.00 1.75 0.50 0.00 0.00 18.50 W 3.25 7.25 5.00 1.00 0.25 0.00 16.75 WNW 2.25 4.00 3.00 1.75 1.25 0.50 12.75 NW 1.50 4.50 4.75 10.25 5.25 1.75 28.00 NNW 2.00 4.25 11.25 10.00 4.50 0.25 32.25 Total 32.75 164.50 131.75 88.75 30.25 9.50 457.50 Hours of Calm

(<1.0 mph): 3.50 Page 30 of 61

Hours At Each Wind Speed and Direction Period of Record: JANUARY 1 THROUGH DECEMBER 31, 2012 Stability Class: D Elevation: 10 Meters Wind Direction Wind Speed mph)

Cardinals 1-3 4-7 8-12 13-18 19-24 > 24 Total N 10.25 42.50 84.50 59.75 14.25 1.25 212.50 NNE 15.00 71.00 60.50 30.00 0.50 0.00 177.00 NE 19.00 50.50 30.50 1.75 0.00 0.00 101.75 ENE 10.75 38.00 30.50 4.75 0.25 0.00 84.25 E 16.00 31.00 29.75 6.75 1.25 0.00 84.75 ESE 11.75 30.00 35.25 11.25 8.00 0.25 96.50 SE 12.00 50.00 43.00 12.50 2.25 0.00 119.75 SSE 14.25 41.25 113.25 109.50 31.50 3.75 313.50 S 10.25 49.50 127.00 142.25 66.75 20.25 416.00 SSW 10.50 43.00 62.75 56.25 14.50 1.25 188.25 SW 10.25 35.25 14.75 5.50 0.25 0.50 66.50 WSW 8.75 28.50 13.25 6.75 1.25 1.50 60.00 W 4.25 23.75 18.00 9.25 1.75 1.25 58.25 WNW 4.00 13.50 23.00 27.50 6.75 2.00 76.75 NW 4.50 25.75 52.00 58.25 31.50 12.50 184.50 NNW 4.25 46.25 85.25 90.75 25.50 3.75 255.75 Total 165.75 619.75 823.25 632.75 206.25 48.25 2496.00 Hours of Calm

(<1.0 mph): 16.00 Page 31 of 61

Hours At Each Wind Speed and Direction Period of Record: JANUARY 1 THROUGH DECEMBER 31, 2012 Stability Class: E Elevation: 10 Meters Wind Direction Wind Speed (m ph)

Cardinals 1-3 4-7 8-12 13-18 19-24 > 24 Total N 9.00 47.25 40.00 10.75 0.50 0.00 107.50 NNE 17.25 45.75 14.25 2.25 0.00 0.00 79.50 NE 21.50 48.00 9.75 0.50 0.00 0.00 79.75 ENE 7.25 42.50 9.00 0.00 0.00 0.00 58.75 E 12.75 41.25 19.50 1.25 0.00 0.00 74.75 ESE 14.00 50.25 33.25 3.25 0.00 0.00 100.75 SE 9.25 82.00 71.50 8.00 0.25 0.00 171.00 SSE 8.25 91.50 225.75 113.75 23.75 4.75 467.75 S 6.25 60.50 130.00 158.25 58.25 28.00 441.25 SSW 8.50 41.75 84.00 21.50 1.00 0.50 157.25 SW 11.50 48.00 11.50 2.75 0.00 0.00 73.75 WSW 13.75 32.50 12.00 4.25 0.25 0.00 62.75 W 4.50 27.75 12.00 4.00 0.25 0.00 48.50 WNW 5.25 24.25 18.00 10.75 0.75 0.00 59.00 NW 6.50 29.00 27.00 2.75 1.50 1.25 68.00 NNW 10.50 38.75 52.25 11.50 1.75 0.50 115.25 Total 166.00 751.00 769.75 355.50 88.25 35.00 2165.50 Hours of Calm

(<1.0 mph): 58.50 Page 32 of 61

Hours At Each Wind Speed and Direction Period of Record: JANUARY 1 THROUGH DECEMBER 31, 2012 Stability Class: F Elevation: 10 Meters Wind Direction _Wind Speed (m ph)

Cardinals 1-3 4-7 8-12 13-18 19-24 > 24 Total N 9.50 68.25 6.00 0.25 0.00 0.00 84.00 NNE 28.00 51.00 3.50 0.00 0.00 0.00 82.50 NE 32.75 33.00 1.00 0.00 0.00 0.00 66.75 ENE 8.25 41.75 1.50 0.25 0.00 0.00 51.75 E 14.75 55.50 3.75 0.25 0.00 0.00 74.25 ESE 11.00 82.75 6.50 0.00 0.00 0.00 100.25 SE 18.50 110.00 11.00 0.00 0.00 0.00 139.50 SSE 11.25 71.25 42.75 2.50 0.00 0.00 127.75 S 7.75 28.00 18.00 14.00 3.00 0.00 70.75 SSW 9.50 17.75 12.00 2.00 0.00 0.00 41.25 SW 12.25 35.50 1.25 0.25 0.00 0.00 49.25 WSW 10.25 14.75 2.25 0.25 0.25 0.00 27.75 W 9.75 9.00 1.00 0.00 0.00 0.00 19.75 WNW 5.50 10.00 1.25 0.00 0.00 0.00 16.75 NW 6.75 19.75 3.50 0.00 0.00 1.00 31.00 NNW 10.50 47.25 11.00 0.25 0.00 0.00 69.00 Total 206.25 695.50 126.25 20.00 3.25 1.00 1052.25 Hours of Calm

(<1.0 mph): 5.00 Page 33 of 61

Hours At Each Wind Speed and Direction Period of Record: JANUARY 1 THROUGH DECEMBER 31, 2012 Stability Class: G Elevation: 10 Meters Wind Direction Wind Speed (mph)

Cardinals 1-3 4-7 8-12 13-18 19-24 > 24 Total N 11.75 30.25 2.50 0.00 0.00 0.00 44.50 NNE 42.50 68.50 0.50 0.00 0.00 0.25 111.75 NE 51.75 34.75 0.25 0.00 0.00 0.00 86.75 ENE 8.50 40.50 1.75 0.00 0.00 0.00 50.75 E 11.75 48.00 2.50 0.00 0.00 0.00 62.25 ESE 9.75 65.25 0.25 0.00 0.00 0.00 75.25 SE 15.25 61.50 0.25 0.25 0.00 0.00 77.25 SSE 13.00 35.25 1.00 0.00 0.00 0.00 49.25 S 7.75 13.00 1.75 0.25 0.00 0.00 22.75 SSW 3.25 2.75 1.00 0.00 0.00 0.00 7.00 SW 3.25 3.75 0.25 0.00 0.00 0.00 7.25 WSW 6.00 2.75 0.00 0.00 0.00 0.00 8.75 W 4.25 3.25 0.00 0.00 0.00 0.00 7.50 WNW 8.75 2.25 0.00 0.00 0.00 0.00 11.00 NW 12.25 21.75 1.50 0.00 0.00 0.25 35.75 NNW 10.00 24.75 10.50 0.00 0.00 0.00 45.25 Total 219.75 458.25 24.00 0.50 0.00 0.50 703.00 Hours of Calm

(<1.0 mph): 7.25 Page 34 of 61

Hours At Each Wind Speed and Direction Period of Record: JANUARY 1 THROUGH DECEMBER 31, 2012 Stability Class: ALL Elevation: 10 Meters Wind Direction Wind Speed (mph)

Cardinals 1-3 4-7 8-12 13-18 19-24 > 24 Total N 43.25 215.00 192.00 120.00 24.00 1.50 595.75 NNE 108.50 287.00 145.50 63.25 4.75 0.25 609.25 NE 130.50 230.00 79.00 5.00 0.00 0.00 444.50 ENE 37.25 194.50 72.50 6.00 0.25 0.00 310.50 E 57.25 216.25 100.75 10.25 1.25 0.00 385.75 ESE 48.25 252.00 109.25 18.50 10.75 0.25 439.00 SE 59.00 334.00 162.50 30.50 4.50 0.00 590.50 SSE 51.25 294.00 502.75 291.75 73.00 14.75 1227.50 S 38.25 203.75 380.75 462.50 187.00 71.00 1343.25 SSW 35.00 134.25 220.75 189.00 35.00 5.25 619.25 SW 41.75 144.00 52.75 19.00 0.50 0.50 258.50 WSW 44.75 114.75 43.50 14.25 1.75 1.50 220.50 W 28.25 103.00 68.75 22.00 4.25 2.50 228.75 WNW 28.00 75.00 62.00 52.50 13.25 8.00 238.75 NW 32.00 114.25 111.50 108.25 52.50 18.00 436.50 NNW 38.25 172.75 200.75 163.25 45.50 5.50 626.00 Total 821.50 3084.50 2505.00 1576.00 458.25 129.00 8574.25 Hours of Calm Maximum Hours of

(<1.0 mph): 120.00 Invalid Data: 89.75 Page 35 of 61