ML101940457

Email from Grzeck, Lee to George Kuzo, Heather Gepford, Austin, Joe and Kolcum, Gregory; Cc: Kemp, Daniel, England, Louise and Dale Dusenbury; Subject: Brunswick Tritium Conference Call; Attachments: Sampling Locations Data Updated 8-26-08

ML101940457
Person / Time
Site:	Brunswick
Issue date:	09/03/2008
From:	Grzeck L Progress Energy Carolinas
To:	Joseph Austin, Heather Gepford, Gregory Kolcum, Kuzo G NRC/RGN-II/DFFI, NRC/RGN-II/DRP/RPB4, NRC/RGN-II/DRS/PSB1
References
FOIA/PA-2010-0209
Download: ML101940457 (39)

Text

Gepford, Heather From:

Sent:

To:

Cc:

Subject:

Attachments:

Grzeck, Lee [Lee.Grzeck@pgnmail.com]

Wednesday, September 03, 2008 2:10 PM George Kuzo; Heather Gepford; Austin, Joe; Kolcum, Gregory Kemp, Daniel; England, Louise; Dale Dusenbury Brunswick Tritium Conference Call Sampling Locations data updated 8-26-08.pdf; Updated 8-28-08 Well pictures with data and graphs.pdf Attached are the slides for the Brunswick tritium update conference call to be held on Thursday September 4 at 10:00.

Lee Grzeck Licensing and Regulatory Programs Brunswick Nuclear Plant Progress Energy Carolinas 910-457-2487 Work 910-412-0052 Pager (I/-s 1.

Marsh and River Tritium Sampling Locations Updated 126108 04 Progress Energy

8/26/08 H-3 ND WP-64:

itake Canal H-3 ND wP-s9:.8 Progress Energy

Waypoints 59, 60, 61, and 64 from Cape Fear River 5

4 1.

Note Tritium has not been detected in the Cape Fear River 3

CJ 2 +&%

1 0

-1 4/28/07 6/17/07 8/6/07 9/25/07 11/14/07 1/3/08 2/22/08 4/12/08 6/1/08 7/21/08 9/9/08 10/29/08

-+O-WP-59 WP-60

-A-WP-61

-- X-WP-64 Progress Energy

icv's (

WP-57: 8/26/08, H-3 ND-55:

I H-3 ND jProgress Energy

Waypoints 52, 53, 55, and 57 in Nancy's Creek 800 T-__

750 650 600 500 450.

400

% 350 300 250 200 t i,_

100_

-50 I

I 4/28/07 6/17/07 8/6/07 9/25/07 11/14/07 1/3/08 2/22/08 4/12/08 6/1/08 7/21/08 9/9/08 10/29/08

--"WP-52

-U--WP-53

=--WP-55

-V-WP-57

~ Progress Energy

Marsh San Loc ear Gum

-WP-88: 8/26/08 H-3 ND WP-84:

WP-82:

Progress Energy

Waypoints 82, 84, and 88 in Gum Log Branch Marsh 4000 ----

3500 3000

.2500 2000I-1500 1000 0

-500 4/28/07 6/17/07 8/6/07 9/25/07 11/14/07 1/3/08 2/22/08 4/12/08 6/1/08 7/21/08 9/9/08 10/29/08

-,=--WP-82

• --M-WP-84

-*-WP-88 7ý Progress Energy

Marsh S VWP-76 8/26/08 H-3

,819 WP-74 8/;

8/26/08 N

reek Progress Energy

Marsh Area Waypoints 72, 74, and 76 30000 25000 20000 15000 i-C.,

10000.

5000 0

I

-5000 4/28/07 6/17/07 8/6/07 9/25/07 11/14/07 1/3/08 2/22/08 4/12/08 6/1/08 7/21/08 9/9/08 10/29/08 oWP-72

,WP-74

-'fr-WP-76 Progress Energy

sh:

Samples Progress Energy

Marsh Area Waypoints 92 and 106 6000 5000 4000 3000

-C (3

2000 1000

-1000 4/28/07 6/17/07 8/6/07 9/25/07 11/14/07 1/3/08

-=-WP-106 pCi/L, OCA Nancy's Creek 2/22/08 4/12/08 6/1/08 7/21/08 9/9/08 10/29/08

-o-WP-92, pCi/L, Marsh Area P

• 7 Progress Energy

Groundwater WeUl Sample Results Updated 8/28/08 tj Progress Energy

Shallow Wells SProgress Energy

Shallow Wells 17C, 20C, 24C, and 31C Near Pond 25,000 15,000 ApprximteLwerLimit of Detection,. 250 5,000 0

4/8/07 6/7/07 8/6/07 10/5/07 12/4/07.

2/2/08 4/2/08 6/1/08 7/31/08 9/29/08

-.-- ESS-17C

--a-ESS-2OC

-k--ESS-24C

-o-ESS-31C

~jProgress Energy

Shallow Wells 23C, 26C, and 27C Near Pond 800,000

.*A 700,000

.,v.

500,000 -

i s !

• Ž o 400,000

?1>

0.

300,000 200,000

~;ik 100,000-

'Approximate Lower Limit of -Detection, 5

?~p~i/L, 0

T 4/8/07 6/7/07 8/6/07 10/5/07 12/4/07 2/2/08 4/2/08 6/1/08 7/31/08 9/29/08

-.o-ESS-23C

--&-ESS-26C -'i-ESS-27C jProgress Energy

Shallow Wells 18C, 19C, and 22C Near Pond

-J 900,000 800,000 700,000 600,000 500,000 400,000 300,000 200,000 100,000 0

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')1 8/07 8/6/07 11/14/07 2/22/08 6/1/08 9/9/08 12/18/08 I-ESS-18C

--m-ESS-19C A-ESS-22C I Progress Energy

Shallow Wells 21C, 25C, and 28C Near Pond

-J 4,800 4,200 3,600 3,000 2,400 1,800 1,200 600 0

4/8/07 6/7/07 8/6/07 10/5/07 12/4/07 2/2/08 4/2/08 6/1/08 7/31/08 9/29/08 1

-4$-ESS-21C

--m-ESS-25C

--o-ESS-28C Progress Energy

Shallow Well 30C Near Pond 70,000 65,000 630,000 -

='Approximate Lower Limit of Detection, 250 pCi/L 55,000 50,000 45,000 40,000

~335,000 3/4-

~

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25,000 20,000

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15,000

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10,000 _0 5,000 -

0 7/12/07 9/10/07 11/9/07 1/8/08 3/8/08 5/7/08 7/6/08 9/4/08 11/3/08 ESS-30C

~jProgress Energy

Well ESS-STAB Inside Pond 800,000 700,000 -

600,000 -

500,000

-J U0.

400,000 300,000 200,000 100,000 0

6/17/07 8/6/07 9/25/07 11/14/07 1/3/08 2/22/08 4/12/08 6/1/08 7/21/08 9/9/08 9

Progress Energy

Latest Shallow Well Data Well Well Depth (ft)

Sample Date Sample Results (pCi/L)

ESS-17C 26 8/12/08 4,264 ESS-18C 20 8/20/08 621,900 ESS-19C 20 8/12/08 578,200 ESS-20C 20.5 8/14/08 22,715 ESS-21C 20 8/13/08 325 ESS-22C 20 8/21/08 749,800 ESS-23C 23 8/20/08 18,130 ESS-24C 18 8/13/08 3,985 ESS-25C 22 8/21/08

<LLD ESS-26C 15 8/20/08 573,200 ESS-27C 15.5 8/21/08 275,300 ESS-28C 23 8/20/08 297 ESS-30C 15 8/20/08 8,842 ESS-31C 15 8/20/08 398 ESS-STAB 31 8/14/08 186,000 jProgress Energy

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q Progress Energy

Marsh Wells at Gum Log Branch and Nancy's Creek 500 450 Nc 400 350 300 250 200 4/28/07 8/6/07 11/14/07 2/22/08 6/1/08 9/9/08

-- ESS-GLB-1

--m-ESS-NC-1

--*-ESS-NC-2

--D-ESS-NC-3

-w ESS-NC-4

-.- ESS-NC-5 Progress Energy

Latest Marsh Well Data Well Well Depth (ft)

Sample Date Tritium Sample Results (pCi/L)

ESS-NC-1 7.5 8/14/08

<LLD ESS-NC-2 8

8/14/08

<LLD ESS-NC-3 8

8/14/08

<LLD ESS-NC-4 8

8/14/08

<LLD ESS-NC-5 8

8/14/08

<LLD ESS-GLB-1 8

8/14/08

<LLD NIProgress Energy

kýMermlediaten

/

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Intermediate Wells 17B, 18B, and 20B Near Pond 1,000 900 800 700 600 -2 0

500 --

400 300 200 100 1/18/07 i

8/6/i i

I 4/28/07 8/6/07 11/14/07 2/22/08 6/1/08 9/9/08 12/18/08 1 --

ESS-17B

--*-ESS-18B

-*--ESS-20B Progress Energy

Intermediate Wells 21B, 22B, 24B, and 25B Near Pond C_

1,000 -

900 800 700 600 500 -

400 -

300 -

200,r.

100 App 0

01/18/07 12/18/08 04/28/07 08/06/07 11/14/07 02/22/08 06/01/08 09/09/08 I ---

ESS-21B

--a-ESS-22B --*-ESS-24B -+--ESS-25B Progress Energy

Intermediate Well 19B Near Pond 40,000

~

1

2.

~-<

35,000 4

O.

• L :' !z:,

,:Approximate Lower Limit of Detection, 250 p, d",:i/:,*"

..**'"i 5,000 I

• • f 04/28/07 08/06/07 11/14/07 02/22/08 06/01/08 09/09/08

-+--ESS-19B C Progress Energy

Latest Intermediate Well Sample Data Well Well Depth (ft)

Sample Date Sample Results (pCi/L)

ESS-17B 53 8/12/08

<LLD ESS-18B 63 8/20/08

<LLD ESS-19B 42 8/12/08 31,740 ESS-20B 43 8/14/08

<LLD ESS-21B 67 8/13/08

<LLD ESS-22B 76 8/13/08

<LLD ESS-24B 53 8/13/08

<LLD ESS-25B 43 8/21/08

<LLD jProgress Energy

Deep

/

Y 4

1 JProgress Energy

Deep Wells 17A, 24A, and 27A Near Pond 500 400 Approxi3*xmate Lo erLmit of Detection,250p`G*/L;****¢."<;,:.

.<i1;*

200 KK 150

~~

100 1

Tritium isinon detectable in-all deep wells-50 J

0 1/18/07 4/28/07 8/6/07 11/14/07 2/22/08 6/1/08 9/9/08 12/18/08

-. ESS-17A --mESS-24A -- ESS-27A tj Progress Energy

Latest Deep Well Sample Data Well Well Depth (ft)

Sample Date Tritium Sample Results (pCi/L)

ESS-17A 150 8/12/08

<LLD ESS-24A 140 8/13/08

<LLD ESS-27A 140 8/20//08

<LLD Progress Energy

I ý ý- -C, ce,

.Miscel Misce s WelIs - I izatioi jProgress Energy

Wells 3B, 3C, 13B, and 13C 1,750 1,500 1,250 1,000 750

-J 500 250 0 4---

1/18/07 4/28/07 8/6/07 11/14/07 2/22/08 6/1/08 9/9/08

--*-ESS-13C ESS-3C

-~-ESS-3B

-w-ESS-1 3B Progress Energy

Miscellaneous Wells-I Well Well Depth (ft)

Sample Date Tritium Sample Results (pCi/L)

ESS-3B 52.4 8/21/08 298 ESS-3C 14.3 8/21/08 316 ESS-13B 56.5 8/21/08

<LLD ESS-13C 24.8 8/21/08

<LLD

>Progress Energy

1 Progress Energy

Switchyard Area Wells from Historical Radwaste Line

Leak, Well 2C 1.OOOE+08 4<4.

1.OOOE-s07 4

-3~4 1.000E+06 1/19 102/57249&/90111/41/1/6760 Progress Energy Progress Energy

1.000E+08 1.000E+07 1.000E+06 1.000E+05 1.000E+04 1.000E+03 1.000E+02 Switchyard Area Wells from Historical Radwaste Line Leak, Well 16 I * <.:"...

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Miscellaneous. Wells-2 Well Well Depth (ft)

Sample Date Tritium Sample Results (pCi/L)

ESS-2C 23 8/27/08 1,701,000 ESS-16 25.4 8/27/08 28970 Progress Energy