ML083660151

Correction to 2007 Annual Radiological Environmental Operating Report for January 01, 2007 Through December 31, 2007

ML083660151
Person / Time
Site:	Wolf Creek
Issue date:	12/18/2008
From:	Flannigan R D Wolf Creek
To:	Document Control Desk, Office of Nuclear Reactor Regulation
References
RA 08-0111
Download: ML083660151 (4)

Text

NL CRcEE'NCLA OPRTNKOPRTO Richard D. Flannigan Manager Regulatory Affairs December 18, 2008 RA 08-0111 U. S. Nuclear Regulatory Commission ATTN: Document Control Desk Washington, DC 20555

Subject:

Letter RA 08-0037, dated April 28, 2008, from R. D. Flannigan, WCNOC to USNRC Docket No. 50-482: Correction to Wolf Creek Generating Station 2007 Annual Radiological Environmental Operating Report Gentlemen:

The reference submitted the Wolf Creek Generating Station 2007 Annual Radiological Environmental Operating Report, for the period of January 1 to December 31, 2007.Subsequent to the submittal of this report it was discovered that an error exists in the report.It was discovered that Table A-3 control limits did not match control limits specified on Attachment A "Acceptance Criteria For Spiked Samples." The vendor corrected the control limits and added a footnote that the limits are 2 sigma; not 1 sigma as identified on Attachment A. A sample by sample comparison of control limits displayed on Table A-3 to the 2 sigma values listed on Attachment A was performed and it was noted that for Ni-63 the limit was not+/- 15% as specified on Attachment A. The vendor was contacted and the vendor corrected Table A-3. The corrected table was validated and provided for revision to the original report.To correct this error Wolf Creek Nuclear Operating Corporation (WCNOC) has enclosed the corrected pages of the report (Table A-3 of Appendix A, "Interlaboratory Comparison, Program Results")

to replace those originally submitted.

WCNOC regrets any inconvenience this error and its correction may have caused. This letter contains no commitments.

If you have any.-questions concerning this matter, please contact me at (620) 364-4117, or Diane Hooper at (620) 364-4041.Sincerely, Richard D. Flannigan RDF/rlt Enclosure cc: E. E. Collins (NRC), w/e V. G. Gaddy (NRC), w/e B. K. Singal (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/HC/VET Enclosure to Letter RA 08-0111 Corrected Copy of Table A-3 of Appendix A,"Interlaboratory Comparison Program Results" (2 Pages)

TABLE A-3. In-House "Spike" Samples CORRECTED PAGE Concentration (pCi/L)a Lab Code b Date Analysis Laboratory results Knowni Control 2s, n=1 c Activity Limits d Acceptance W-30707 W-30707 SPAP-1566 SPAP-1566 SPW-1568 SPW-1678 SPW-1 595 SPW-1595 SPW-1595 SPW-1595A SPW-1595B SPMI-1597 SPMI-1597 SPMI-1597 SPMI-1597A SPMI-1597B SPCH-2839 SPW-2847 SPW-2847 SPW-2847 SPW-2847 SPW-2847 S PW-2847 SPMI-2849 SPMI-2849 SPMI-2849 SPMI-2849 SPMI-2849 SPMI-2849 SPW-2909e SPW-2911 SPAP-2913 SPAP-2915 SPAP-2915 SPF-2922 SPF-2922 SPW-3223 W-60507 W-60507 SPW-4327 SPW-5476 W-92107 W-92107 3/7/2007 3/7/2007 3/23/2007 3/23/2007 3/23/2007 3/28/2007 4/5/2007 4/5/2007 4/5/2007 4/5/2007 4/5/2007 4/5/2007 4/5/2007 4/5/2007 4/5/2007 4/5/2007 5/17/2007 5/18/2007 5/18/2007 5/18/2007 5/18/2007 5/18/2007 5/18/2007 5/18/2007 5/18/2007 5/18/2007 5/18/2007 5/18/2007 5/18/2007 5/22/2007 5/22/2007 5/22/2007 5/22/2007 5/22/2007 5/22/2007 5/22/2007 5/24/2007 6/5/2007 6/5/2007 7/18/2007 8/17/2007 9/21/2007 9/21/2007 Gr. Alpha Gr. Beta Cs-1 34 Cs- 137 H-3 Tc-99 Cs-1 34 Cs-137 1-131(G)1-131 1-131 Cs-i134 Cs-1 37 1-131(G)1-131 1-131 1-131(G)Cs-1 34 Cs-1 37 1-131 1-131(G)Sr-89 Sr-90 Cs-1 34 Cs-137 1-131 1-131(G)Sr-89 Sr-90 Fe-55 H-3 Gr. Beta Cs-134 Cs-1 37 Cs-1 34 Cs-1 37 Ni-63 Gr. Alpha Gr. Beta Tc-99 Ni-63 Gr. Alpha Gr. Beta 19.51 +/- 0.40 67.45 +/- 0.49 25.35 +/- 1.31 107.52 +/- 3.02 65595.00 +/- 672.00 28.44 +/- 1.12 54.48 +/- 2.12 59.03 +/- 2.94 83.11 +/- 3.51 78.40 +/- 1.10 78.97 +/- 1.10 54.03 +/- 2.15 59.81 +/- 4.75 83.97 +/- 4.07 79.53 +/- 1.03 83.51 +/- 1.05 78.70 +/- 7.36 55.43 +/- 1.68 59.86 +/- 2.71 60.14 +/- 0.89 63.95 +/- 2.69 104.93 +/- 6.64 46.72 +/- 1.97 51.37 +/- 1.65 60.42 +/- 4.31 67.97 +/- 0.88 62.44 +/- 3.14 102.04 +/- 8.03 44.80 +/- 2.37 11137.00 +/- 316.00 65023.00 +/- 679.00 55.27 +/- 8.51 22.53 +/- 1.12 111.14 +/- 3.57 0.52 +/- 0.03 2.58 +/- 0.07 2233.10 +/- 10.32 20.93 +/- 0.42 60.50 +/- 0.46 25.58 +/- 1.11 1925.18 +/- 9.62 23.02 +/- 0.44 61.48 +/- 0.47 20.08 65.73 27.82 116.48 71118.00 32.35 54.99 58.19 82.07 82.07 82.07 54.99 58.19 82.07 82.07 82.07 70.40 52.85 58.03 70.87 70.87 121.90 46.08 52.85 58.03 70.87 70.87 121.90 46.08 14271.50 70485.00 52.65 26.42 116.06 0.53 2.32 2135.90 20.08 65.73 32.35 2135.90 20.08 65.73 10.04 -30.12 55.73 -75.73 17.82 -37.82 104.83 -128.13 56894.40 -85341.60 20.35 -44.35 44.99 -64.99 48.19 -68.19 72.07 -92.07 65.66 -98.48 65.66 -98.48 44.99 -64.99 48.19 -68.19 72.07 -92.07 65.66 -98.48 65.66 -98.48 60.40 -80.40 42.85 -62.85 48.03 -68.03 56.70 -85.04 60.87 -80.87 97.52 -146.28 36.86 -55.29 42.85 -62.85 48.03 -68.03 56.70 -85.04 60.87 -80.87 97.52 -146.28 36.86 -55.30 11417.20 -17125.80 56388.00 -84582.00 42.12 -73.71 16.42 -36.42 104.45 -127.67 0.32 -0.74 1.39 -3.25 1495.13 -2776.67 10.04 -30.12 55.73- 75.73 20.35 -44.35 1495.13 -2776.67 10.04 -30.12 55.73 -75.73 Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Fail Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass A3-1 TABLE A-3. In-House "Spike" Samples CORRECTED PAGE Concentration (pCi/L)a Lab Code b , Date Analysis Laboratory results Known Control 2s, n=1 C Activity Limits d Acceptance SPW-6880 W-111007 W-111007 SPAP-7742 SPAP-7742 S PAP-7744 SPMI-7746 SPMI-7746 SPMI-7746 SPW-7748 SPW-7748 SPW-7748 SPW-7750 SPW-7752 SPW-7758 SPF-7760 SPF-7760 SPW-8034 10/10/2007 11/10/2007 11/10/2007 11/13/2007 11/13/2007 11/13/2007 11/13/2007 11/13/2007 11/13/2007 11/13/2007 11/13/2007 11/13/2007 11/13/2007 11/13/2007 11/13/2007 11/13/2007 11/13/2007 11/13/2007 Tc-99 Gr. Alpha Gr. Beta Cs-134 Cs-137 Gr. Beta Cs- 134 Cs-137 Sr-90 Cs-1 34 Cs-137 Sr-90 C-1 4 Fe-55 H-3 Cs-134 Cs-137 Ni-63 30.97 +/- 1.21 22.43 +/- 0.42 64.49 +/- 0.48 21.18 +/-+ 1*29 113.61 +/- 3.16 53.41 +/- 0.13 42.20 +/- 1.48 56.05 +/- 2.83 41.02 +/- 1.61 43.11 +/- 1.52 59.28 +/- 3.50 37.23 +/- 1.51 4479.20 +/- 15.67 12935.10 +/- 357.00 65405.00 +/- 712.50 0.45 +/- 0.02 2.45 +/- 0.07 2194.06 +/- 10.77 32.35 20.08*65.73 22.41 114.76 52.03 44.83 57.40 45.54 44.80 57.40 45.54 4742.00 12640.50 68618.00 0.45 2.29 2129.03 20.35 -44.35 10.04 -30.12 55.73 -75.73 12.41 -32.41 103.28 -126.24 41.62 -72.84 34.83 -54.83 47.40 -67.40 36.43 -54.65 34.80 -54.80 47.40 -67.40 36.43 -54.65 2845.20 -6638.80 10112.40 -15168.60 54894.40 -82341.60 0.27 -0.63 1.37 -3.21 1490.32 -2767.74 Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass a Liquid sample results are reported in pCi/Liter, air filters( pCi/filter), charcoal (pCi/rn 3), and solid samples (pCi/g).b Laboratory codes as follows: W (water), MI (milk), AP (air filter), SO (soil), VE (vegetation), CH (charcoal canister), F (fish).'Results are based on single determinations.

d Control limits are established from the precision values listed in Attachment A of this report, adjusted to +/- 2a.e Sample recount: 12557 +/- 335.NOTE: For fish, Jello is used for the Spike matrix. For Vegetation, cabbage is used for the Spike matrix.A3-2