ML101940453
| ML101940453 | |
| Person / Time | |
|---|---|
| Site: | Brunswick  |
| Issue date: | 05/21/2008 |
| From: | Grzeck L Progress Energy Carolinas |
| To: | Joseph Austin, Heather Gepford, Kuzo G NRC/RGN-II/DFFI, NRC/RGN-II/DRP/RPB4, NRC/RGN-II/DRS/PSB1 |
| References | |
| FOIA/PA-2010-0209 | |
| Download: ML101940453 (42) | |
Text
Gepford, Heather.
From:
Sent:
To:
Subject:
Attachments:
Grzeck, Lee [Lee.Grzeck@pgnmail.com]
Wednesday, May 21, 2008 3:22 PM Heather Gepford; Austin, Joe; George Kuzo; England, Louise; Kemp, Daniel; dale.dusenbury@ ncmail.net Brunswick Data/Slides for Thursday Conference Call Storm Drain Collection Basin and Storm Drain Stabilization.pdf; Sampling Locations data updated 5-19-08.pdf; Updated 5-19-08 Well pictures with data and graphs.pdf Lee Grzeck Licensing and Regulatory Programs Brunswick Nuclear Plant Progress Energy Carolinas 910-457-2487 Work 910-412-0052 Pager
ý'*' %(,a 1
Marsh and River Tritium Sampling Locations Updated 5/19/08
~2Progress Energy
jProgress Energy
Waypoints 59, 60, 61, and 64 from Cape Fear River
- 5.
-J 4/28/07 6/17/07 8/6/07 9/25/07 11/14/07 1/3/08 2/22/08
-.o-WP-59 mU-WP-60
--h-WP-61
-u--WP-64 4/12/08 6/1/08 jProgress Energy
- 52:
Progress Energy
Waypoints 52, 53, 55, and 57
-J 1,000 900 800 700 600 500 400 300 200 100 0
4/2 A
28/07 6/17/07 8/6/07 9/25/07 11/14/07 1/3/08 WP-52
-M--WP-53
-*-WP-55 WP-57 2/22/08 4/12/08 6/1/08 Progress Energy
wVP-82: 5/14/08, 725 Progress Energy
Waypoints 82, 84, and 88 in Gum Log Branch Marsh 3900 3400 2900 2400 CL 0.
1900 4
1 1~
1400 900 400 8/6/07 9/25/07 11/14/07 1/3/08
- ,,-WP-82 -WP-84 lb WP-88 2/22/08 4/12/08 6/1/08
- j Pmgress Energy
Progress Energy
Waypoints 72, 74, and 76 29,000 24,000 19,000 CL 0.
14,000 I
9,000 4,000
-1,000 4/28/07 6/17/07 8/6/07 9/25/07 11/14/07 $WP-72
-U--WP-74 1/3/08 WP-76 2/22/08 4/12/08 6/1/08 jProgress Energy
106:
WP.
e Progress Energy
Waypoints 92 and 106 6,000 T 5,000 4,000
,-J
- J 3,000 0.
2,000 1,000 0
4/2.8/07
/#+OxAAr~k JrAP abOU 6/17/07 8/6/07 9/25/07 11/14/07 1/3/08 2/22/08 4/12/08 6/1/08
-*-,WP-106 pCi/L, OCA Nancy's Creek 0 WP-92, pCi/L, Marsh Area jProgress Energy
Storm Drain Collection Basin and Storm Drain Stabilization Pond Tritium Trends
SDCB Tritium, pCi/L 1.OOE+07 1.OOE+06 1.OOE+05 1.OOE+04 CJ 1.OOE+03 1.OOE+02 1.OOE+01 1.OOE+O0 10/10/06 1/18/07 4/28/07 8/6/07 11/14/07 2/22/08 6/1/08 9/9/08 - SDCB Tritium, pCi/L
SDSP Tritium, pCi/L 7.OOE+05 6.OOE+05 5.OOE+05 4.OOE+05
,,I 3.00E+05 2.OOE+05 1.OOE+05 O.OOE+O0 10/10/06 1/18/07 4/28/07 8/6/07 11/14/07 2/22/08 6/1/08
-,--SDSP Tritium, pCi/L
Progress Energy
Shallow Wells 17C, 20C, 24C, and 31C Near Pond 25,000 20,000 15,000
-J CL 10,000 5,000 -
0 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 I
- ESS-1 7C
-u-mESS-200
&a-ESS-24C
-*--ESS-3 10 Q Progress Energy
Shallow Wells 23C, 26C, and 27C Near Pond 800,000 700,000 600,000 500,000 c3400,000 300,000 200,000 100,000........'..
Approximate Lower Limit of Detection, 250 pi/
0 6/7/07 7/7/07 8/6/07 9/5/07 10/5/0711/4/0712/4/07 1/3/08 2/2/08 3/3/08 4/2/08 5/2/08 6/1/08
ESS-23C
-a-ESS-26C
-ESS-27C 6
Progress Energy
Shallow Wells 18C, 19C, and 22C Near Pond 800,000 700,000 600,000 500,000 400,000 300,000 200,000 100,000 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 ESS-18C
-ESS-19C
-ESS-22C Progress Energy
Shallow Wells 23C, 26C, and 27C Near Pond 800,000 700,000 600,000 500,000
- S400, 000 0.
300,00.....
=.
.,:,::=,
i*
300,000 100,000 6/7/07 7/17/07 8/26/07 10/5/07 11/14/07 12/24/07 2/2/08 3/13/08 4/22/08 6/1/08
-4*--ESS-23C
--U-ESS-26C
-~ESS-27C SProgres Energy
Shallow Wells 21C, 25C, and 28C Near Pond 4,800 4,200 3,600 3,000 2,400 0..
1,800 -
1,200 -
600 0
4/23/07 6/7/07 7/22/07 9/5/07 10/20/07 12/4/07 1/18/08 3/3/08 4/17/08 6/1/08 7/16/08 I -,*--ESS-21C ESS-25C
--&-ESS-28C L Progress Energy
Shallow Well 30C Near Pond 50,000 45,000 40,000 35,000 30,000 o25,000 CL 20,00 0 Ap*.*
ro im t
Lower Lii of Detlton 250 "p-*i.-
15,000 10,000 5,000 0
7/12/07 8/11/07 9/10/07 10/10/07 11/9/07 12/9/07 1/8/08 2/7/08 3/8/08 4/7/08 5/7/08 6/6/08
-ESS-30C v! Progress Energy
Well ESS-STAB Inside Pond CL 800,000 700,000 600,000 500,000 400,000 300,000 200,000 100,000 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 N Progress Energy
Latest Shallow Well Data Well Well Depth (ft)
Sample Date Sample Results (pCi/L)
ESS-17C 26 5/7/08 4,245 ESS-18C 20 5/13/08 653,000 ESS-19C 20 5/12/08 535,600 ESS-20C 20.5 5/12/08 17,500 ESS-21C 20 5/13/08 533 ESS-22C 20 5/13/08 744,900 ESS-23C 23 5/13/08 172,500 ESS-24C 18 5/7/08 3,484 ESS-25C 22 5/15/08
<LLD ESS-26C 15 5/13/08 542,500 ESS-27C 15.5 5/13/08 270,400 ESS-28C 23 5/13/08 256 ESS-30C 15 5/7/08 24,120 ESS-31C 15 5/7/08 994 ESS-STAB 31 5/12/08 230,900 SProgress Energy
Progress Energy
Marsh Wells at Gum Log Branch and Nancy's Creek
-J U
500 450 400 350 300 250 200 4/28/07 8/6/07 11/14/07 2/22/08 6/1/08 ESS-GLB-1
-u-ESS-NC-1 ESS-NC-2
-a-ESS-NC-3
- ESS-NC-4 ESS-NC-5 t
Progress Energy
Latest Marsh Well Data Well Well Depth (ft),,
Sample Date Tritium Sample Results (pCiIL)
ESS-NC-1 7.5 5/8/08 259 ESS-NC-2 8
5/8/08
<LLD ESS-NC-3 8
5/8/08
<LLD ESS-NC-4 8
5/8/08
<LLD ESS-NC-5 8
5/8/08
<LLD ESS-GLB-1 8
5/8/08
<LLD Progress Energy
-*~ '~4?i~J
& Progress Energy
Intermediate Wells 17B, 18B, and 20B Near Pond 1,000 900 800 700.........
600 0 500 400 300 200 A
l 100 0
3/9/07 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 0
.ESS-17B
-§-ESS-18B ESS-20B
@ Progress Energy
Intermediate Wells 21B, 22B, 24B, and 25B Near Pond 1,000 900 800 700 600
(
500 CL 400 300 200D lD 100 Approximate Lower Limit of Detecti'on, 250pCi/L-0 01/18/07 04/28/07 08/06/07 11/14/07 02/22/08 06/01/08 09/09/08 M ESS-21B
-u-ESS-22B
--o-ESS-24B
-+-ESS-25B SProgress Energy
Intermediate Well 19B Near Pond 40,000 35,000 30,000 25,000 o
20,000 CAproximat eLower Limnit of Detection, 250 pCi/L 15,000 -
10,000 5,000 04/28/07 08/06/07 11/14/07 02/22/08 06/01/08 I-4--ESS-19B Progress Energy
Latest Intermediate Well Sample Data Well Well Depth (ft)
Sample Date Sample Results,(pCi/L)
ESS-17B 53 5/7/08
<LLD ESS-18B 63 5/13/08
<LLD ESS-19B 42 5/12/08 24,770 ESS-20B 43 5/12/08
<LLD ESS-21B 67 5/7/08
<LLD ESS-22B 76 5/13/08
<LLD ESS-24B 53 5/7/08
<LLD ESS-25B 43 5/15/08
<LLD Progress Energy
Progress Energy
Deep Wells 17A, 24A, and 27A Near Pond 500 450 400 350 300
_j o 250 0.
200A 150 100 Tritium is non -detectable in all deep el 50pwel 0
1/18/07 4/28/07 8/6/07 11/14/07 2/22/08 6/1/08 9/9/08
-.ESS-17A -e-ESS-24A
-*ESS-27A
~jProgress Energy
Latest Deep Well Sample Data Well Well Depth Sample Date Tritiun Sampe'Results, p i
ESS-17A 150 5/14/08
<LLD ESS-24A 140 5/7/08
<LLD ESS-27A 140 5/13/08
<LLD JProgress Energy
Progress Energy
Wells 3B, 3C, 13B, and 13C 1,750 1,500 1,250 1,000 750
-J 500 250 0
i i
i 3/9/07 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 ESS-13C
-ESS-3C
-ESS-3B
-u-ESS-13B Q Progress Energy
Miscellaneous Wells-I Well Well Depth (ft)'"
Sample Date Tritium Sample Results (pCi/L)
ESS-3B 52.4 5/13/08 507 ESS-3C 14.3 5/13/08 343 ESS-13B 56.5 5/14/08
<LLD ESS-13C 24.8 5/14/08
<LLD C Progress Energy
jProgress Energy
Switchyard Area Wells from Historical Radwaste Line Leak, Well 2C 1.O0E+08 1.OOE+07 1.OOE+06 1.0OE+05
.1.00E+04 1.OOE+03 1.OOE+02 1.OOE+01 1/31/93 10/28/95 7/24/98 4/19/01 1/14/04 10/10/06 7/6/09 e& Progress Energy
Switchyard Area Wells from Historical Radwaste Line Leak, Well 16 1.000E+08 1.000E+07 1.000E+06 1.000E+05 1.000E+04 1.000E+03 1.000E+02 1.000E+01 ---
1/31/93 10/28/95 7/24/98 4/19/01 1/14/04 10/10/06 7/6/09 2 Progress Energy
Miscellaneous Wells-2 Well Well Depth (ft)
Sample Date.,
Titium Sample Results (pCiIL)
ESS-2C 23 5/15/08 2,008,000 ESS-16 25.4 5/15/08 32,180 Progress Energy