ML22164A934

WEC 2021 Donnelly

ML22164A934
Person / Time
Site:	Westinghouse
Issue date:	08/17/2021
From:	Donnelly P Westinghouse
To:	Diaz-Toro D, David Tiktinsky, Jennifer Tobin Office of Nuclear Material Safety and Safeguards
Jean Trefethen
References
Download: ML22164A934 (7)

Text

From: Donnelly, Patrick <donnelpb@westinghouse.com>

Sent: Tuesday, August 17, 2021 8:45 AM To: Diaz Toro, Diana <Diana.Diaz-Toro@nrc.gov>; Tiktinsky, David <David.Tiktinsky@nrc.gov>; Tobin, Jennifer <Jennifer.Tobin@nrc.gov>

Cc: Malek, Elise <malekem@westinghouse.com>

Subject:

[External_Sender] Environmental Data Requested Diana, et al-Attached is the environmental data you requested back in late June. Check it over and if it was what you were expecting, I will submit it on the docket.

Thanks very much-Patrick Patrick Donnelly Principal Licensing Engineer Westinghouse Electric Company 5801 Bluff Road Hopkins, SC 29061, USA Cell Phone: +1 (803) 766-8157 Email: donnelpb@westinghouse.com Home Page: www.westinghousenuclear.com

Vegetation Investigation level Station 1 Station 2 Station 3 Station 4 Gross Gross Gross Gross Gross Gross Gross Gross Year Gross alpha (pCi/g) alpha beta alpha beta alpha beta alpha beta (pCi/g) (pCi/g) (pCi/g) (pCi/g) (pCi/g) (pCi/g) (pCi/g) (pCi/g) 9/26/2018 15 1 11 0 10 3 12 1 5 5/29/2019 15 1 24 1 10 2 29 1 5 9/25/2019 15 1 15 2 8 1 18 0 10 5/27/2020 15 2 14 3 12 2 25 6 10 9/30/2020 15 2 12 2 7 1 10 2 10

Soil Station 1 Station 2 Station 3 Station 4 Investigation level Gross Gross Gross Gross Gross Gross Gross Gross Year Total U Total U Total U Total U alpha beta alpha beta alpha beta alpha beta Total U (pCi/g)

(pCi/g) (pCi/g) (pCi/g) (pCi/g)

(pCi/g) (pCi/g) (pCi/g) (pCi/g) (pCi/g) (pCi/g) (pCi/g) (pCi/g)

Sep-18 1 13 22 2 15 17 2 10 20 1 18 20 10 5/29/2019 3 14 23 3 14 16 2 12 20 2 16 17 10 9/25/2019 2 12 17 3 19 24 1 16 24 2 17 19 10 5/27/2020 3 14 21 2 20 26 2 8 18 2 13 18 10 9/30/2020 3 14 22 4 18 20 2 13 14 3 20 16 10

Investigation level Fish Sediment Year Total U Gross Alpha Gross beta Total U Gross Alpha Gross beta Total U (pCi/g) Tc-99 (pCi/g) Tc-99 (pCi/g)

(pCi/g) (pCi/g) (pCi/g) (pCi/g) (pCi/g) (pCi/g)

Nov-18 2018 10 0.53 0.00 13.8 Not analyzed 0.92 6.37 80.8 0.00 Nov-19 2019 10 0.05 0.04 8.97 Not analyzed 0.74 5.61 14.1 Not analyzed Dec-20 2020 10 0.07 0.00 12.8 Not analyzed 0.44 2.96 10.2 Not analyzed

Congaree River Gross Alpha (pCi/L) 2019 Blossom St. Bridge Above Discharge Below Discharge Mill Creek Jan-19 2 1 1 4 Feb-19 2 3 3 1 Mar-19 2 1 2 1 Apr-19 2 4 4 1 May-19 1 1 3 3 Jun-19 0 1 2 0 Jul-19 1 1 2 3 Aug-19 0 1 0 1 Sep-19 1 0 1 0 Nov-19 1 0 0 2 2020 Blossom St. Bridge Above Discharge Below Discharge Mill Creek Mar-20 0 1 0 0 Jun-20 0 0 0 0 Jul-20 2 0 0 0 Aug-20 1 1 1 1 Sep-20 1 10 0 0 Dec-20 1 0 2 4 2021 Blossom St. Bridge Above Discharge Below Discharge Mill Creek Jan-21 1 3 1 2 Mar-21 0 2 1 0 Apr-21 0 0 1 1 May-21 0 0 0 0 6/25/2021 1 0 0 0 Note:

Per Table 10.1 of the site's SNM-1107 license, Congaree River water monitoring is required quarterly.

The Congaree River was not sampled the following months:

2019 (Dec), 2020 (Jan, Feb, April, May, Oct, Nov), and 2021 (Feb).

Surface Water (pCi/L)

Spillway Causeway Roadway Entrance Exit Gator Pond 2019 alpha beta alpha beta alpha beta alpha beta alpha beta alpha beta Jan-19 2 2 0 3 0 4 0 0 2 2 2 46 Feb-19 1 5 3 2 5 6 3 2 2 46 Mar-19 3 4 3 3 8 6 1 4 6 8 5 34 Apr-19 0 5 0 3 4 0 2 2 1 2 3 37 May-19 0 2 0 1 2 3 2 7 0 2 1 34 Jun-19 1 2 3 3 2 5 2 12 1 4 0 32 Jul-19 2 2 3 3 5 6 1 3 2 3 0 28 Aug-19 0 2 3 4 1 4 0 3 0 4 0 21 Sep-19 1 2 1 5 7 21 2 9 0 4 3 18 Oct-19 2 0 3 2 5 9 2 5 0 1 2 20 Nov-19 3 4 0 1 8 8 1 2 0 2 5 26 Dec-19 0 2 3 0 9 10 1 5 1 34 Spillway Causeway Roadway Entrance Exit Gator Pond 2020 alpha beta alpha beta alpha beta alpha beta alpha beta alpha beta Jan-20 2 4 3 4 3 4 2 12 1 7 7 36 Feb-20 1 7 1 7 0 2 1 3 0 1 3 57 Mar-20 3 2 4 2 4 5 0 1 2 3 4 23 Apr-20 1 2 2 4 4 3 0 2 1 1 1 23 May-20 2 4 1 2 6 4 0 2 0 0 0 22 Jun-20 1 1 1 4 2 3 1 4 0 1 0 24 Jul-20 0 4 1 5 1 4 1 0 0 4 0 14 Aug-20 1 4 2 5 2 6 1 2 1 0 3 12 Sep-20 2 4 2 3 2 6 1 1 0 3 0 20 Oct-20 0 1 0 3 3 10 1 4 0 6 0 27 Nov-20 0 4 1 3 2 4 1 0 0 5 0 17 Dec-20 0 0 1 5 4 7 1 1 0 2 0 20 Note: Due to variability of MDCs, nondetections are noted at the value reported. Negative values are noted as zero.

Surface Water (pCi/L)

Spillway Causeway Roadway Entrance Exit Gator Pond Lower Sunset Lake 2021 alpha beta alpha beta alpha beta alpha beta alpha beta alpha beta alpha beta Jan-21 2 4 1 4 0 3 0 1 0 2 1 36 Feb-21 0 2 1 2 1 2 3 1 0 4 1 46 1 1 Mar-21 0 0 0 0 0 13 1 2 0 3 0 20 2 3 Apr-21 0 0 1 2 2 3 1 4 0 3 0 23 1 0 May-21 2 2 1 0 5 8 0 2 0 0 1 21 0 0 Note: Due to variability of MDCs, nondetections are noted at the value reported. Negative values are noted as zero.