ML061450412

E-mail from Rowley (Exelon to Slawinaki Tritium Monitoring at Dresden Station

ML061450412
Person / Time
Site:	Dresden
Issue date:	02/24/2006
From:	Rowley C Exelon Nuclear
To:	Slawinski W Office of Nuclear Reactor Regulation
References
FOIA/PA-2006-0130
Download: ML061450412 (5)

Text

, .7 From

<edward.rowley~exeloncorp.com>

To: <wjs2@nrc.gov>

Date: 2/24/06 11:44AM

Subject:

Tritium Monitoring at Dresden Station Wayne, Attached are the tritium monitoring maps I developed to assess our contamination situation on site.

We have been collecting split samples for Steve Orth since last Friday.

We are hoping you can take these off our hands.

DSP 131 and DSP 132 are sewers that discharge to the Hot and Cold Canals respectively.

Ed Rowley 815-416-3287

<<Tritium Monitoring Data and Results-With Bost Map Rev. 1.xls>>

This e-mail and any of its attachments may contain Exelon Corporation proprietary information, which is privileged, confidential, or subject to copyright belonging to the Exelon Corporation family of Companies.

This e-mail is intended solely for the use of the individual or entity to which it is addressed. If you are not the intended recipient of this e-mail, you are hereby notified that any dissemination, distribution, copying, or action taken in relation to the contents of and attachments to this e-mail is strictly prohibited and may be unlawful. If you have received this e-mail in error, please notify the sender immediately and permanently delete the original and any copy of this e-mail and any printout. Thank You.

CC: <john.nosko @exeloncorp.com>, <joseph.kotowski@ exeloncorp.com>,

<edward.rowley~exeloncorp.com>, <mark.mcgivern@exeloncorp.com>, <joe.strmec@exeloncorp.com>,

<Faramarz.Poumia@exeloncorp.com>, <joseph.sipek~exeloncorp.com>,

<patrick.quealy@exeloncorp.com>, <Charlie.Bowser@exeloncorp.com>,

<Pinder.Mankoo~exeloncorp.com>, <Randy.Kalb@exeloncorp.com>,

<jeffrey.schmitz@exeloncorp.com>, <louis.magers@exeloncorp.com>,

<david.wozniak@exeloncorp.com>, <danny.bost~exeloncorp.com>, <davidj.knox@exeloncorp.com>

DSP-132:

Sewer Discharge to Unit 1 Intake Canal 20 300 -

iOOO-1a DSP-131 Discharge from Oil Separator 10 2000nU0 5OOO- __

1is0 0

00 Ed Rowley x-3287 DSP-140:

Sewer North of CSTs Shallow Well - T6 U40,000 30,000 10.000 25,000 ic 20,000 10.000

)0.000 15 000 10,000 60,000 20.000 -,3 -/ 00 4--0 0

.0 . 00 _ 0 E oi5

' 01 I §sq

. I .

Sewer K Shallow Well E3 / Excavation 20,000 - I 500.O . DSP-116 Cathodic Protection Well 15,000 750,u0u U 20,0C 30 15.01 10,000 1500, J\

10O0D0O 5,000 5Mow _ di gauwu IC-0 _ _

n.

'A 0 0 § § § 0 §0 § § 0 I I I I o o o o o o o o o go 0 0. 01 is I I I i i i . I I 19 I

DSP-124: Intermediate Well sU.UUUo 3u,uuu 20,000 \

1 0,O000 O.jij , ,____

0-Ed Rowley x-3287 Randy Kalb x-3215 Shallow Well E10 50,000 40,000 -

Shallow Well - E8 20,000 30,000 20.000-15,000 -

10,000-10,000 5,000

_ - - O0; eG e

_-

a _a 6 0 O , . .

0 0 O I I Shallow Well E9 CST Tanks 213A & B 2n0.W0, 15.00.DO -

15,000 125000000

'5,000 w

V. .

2.500.000 I Ia 0 I

._

o

_Z o

o0 a

e!

a I0 a 1 1 i i i i 9 9 89 2

Conversion to picoCi t L from uCi/L is multiply uCilL result form DCP 322001, Data Sheet 2 times 1E9.

Tritium Data for Well Map 1 Sample 1 of 7 Samle 2 of 7 Sample 3of 7 Sample 4 of 7 Sample 5o 7 Sample 6 of 7 Sample 7 of 7 DSP-131 DSP-132 DSP-140 K DSP-116 T6 Date E3 t (AA ( I1 $I t (

Activity Date Activity Date Dat Actit Date Activity Date Activity Date Activity 12/06t05 12/06/05 12/06/05 28000 0212/00 1000 02/11106 12/30/5 6000 5_0006 01103/06 01/03/06 01/03/06 3000 02/13/06 1500 02/12/06 01/03106 17000 01/1906 89 02/12706 02t12 t06 01/31/06 17000 02/14106 1900 02/13/06 1800 01/31/06 86000 00 02/13t06 - 0213/06 900 02/11/06 20000 02/15/06 800 02114/06 0 02/12106 124000 02110/06 486000 02t14/06 1400 02/14/06 900 02/12/06 21000 02/17/06 2000 02/15106 600 02/13/06 131800 02/11/06 510000 02/15t06 1300 02/15106 2100 OV13t06 19100 02/18/06 2400 02/16/06 0 02/14/06 134300 02/12/06 589000 02t606 7200 02/16106 1500 021i4/06 18400 02t19/06 2200 02t17/06 1100 02t15t06 1283 02/13/06 680100 02/17/06 02/18t06 02/20/06 900 2100 02t17/06 02t18/06 2700 1900 02/15t06 02/16/06 2900 730&

02/20/06 02/21/06 2100 1900 02/18/06 02/19/06 1600 1700 02/16/06 102300 02/17/06 11200 02/14/06 550400 02/15/06 1069400

<GSerJ

,S'. I

.1-Fl A-1900 02/19/06 1200 02/17/06 2100 02/22/06 900 02/20/06 1300 02/18/06 24800 0217/06 653000 02/21/06 1400 02/20/06 1300 02/20/06 4200 02/23106 MO 02/21/06 1100 02/19/06 48300 02/19/06 30000 02/22/06 1100 02/21/06 1000 02/21/06 3000 02t24/06 02t22/06 800 02/20/06 57600 02/20/06 47600 02/23t06 1300 02/22/06 300 02/22/06 3200 02t25/06 02/23t06 400 02/21/06 50100 02/21/06 19900 Itvi@d 02/24/06 02/23/06 1100 02/23/06 3800 02/26t06 02/24/06 02/22t06 47100 02/22/06 17100 02/25/06 02/24/06 02/24/06 02/27/06 02/25106 02/23/06 35000 02/23/06 36500 02t26/06 - 02/25t06 - 02t25/06 02/28/06 02/26/06 02/24/06 02/24/06 02t27/06 02/26t06 02t26/06 03/01/06 02/27/06 02/25/06 02/25/06 02/28/06 02/27/06 - 02/27/06 03v02t06 02t28/06 02/26/06 02/26/06 03/01/06 02/28/06 - 02/28/06 - 03/03t06 03/01/06 02/27/06 02t27/06 -

03/0206 03/01/06 03/01/06 03/04/06 03t02t06 02t28t06

-

02t28/06 03/03/06 03/02/06 03/02/06 03/05/06 03/03/06 03/01/06

- 03/01/06 03/04/06 - 03/03/06 - 03/06/06 03/04/06 0302/06

- 03/02/06 03/05/06 03/04/06 - 03/04/06 03/07/06 03/05/06 03/03/06 03/03/06 03/06/06 03/05/06 03/05t06 03108/06 03/06/06 03104/06 03/04/06 03/07/06 - 03t0606 03/09/06 - 0307/06 - 03/0506 03/07/06 -03/0806 03106/06

I Tritium Data for Well Map 2 Sample 8 of 12 Sample 9 of 12 Sample to of 12 Sample 11of 12 Sample 12 of 12 I E8 I E9 IlE10 DSP-124 CSTTnk Date Date Activity Date D Activity Date Activity Date A 12106/05 12/06/05 5000 12106105 28000 11/29105 37200 11/29/05 01/03106 01/0"6 =O1 /0 3/06 3000 02116/06 9300 02/13/06 7380800 02/12/06 02112106 2000 01/31/06 17000 02117/06 12000 02/14/06 7359800 02/13/06 02/13106 1400 02111/06 20000 02/18/06 12200 02/15/06 02114/06 -2700 02/14/06 1800 02/12/06 5000 02119/06 10300 02/16/06 02116/06 1900 02/15/06 - 02113/06 6300 02(20/06 9800 02(17/06 _

02120/06 2600 02116/06 - 02/14/06 6200 02/21/06 9500 02/18/06 02/21/06 2800 02117/06 02/15/06 4700 02/2206 M11100 02/1 /06 -

02122106 . 2400 02/18/06 -2/16/06 02/23/06 9700 02(20/06 02123/06 2900 02/19/06 _ 0217/06 02124/06 - n -

02124/06 - 02120/06 02/18/06 02/25/06 - 02/22/06 02125/06 - 02106 - 29 02/06 02/23/06 -

02/26/06 0222/06 02120/06 02/27/06 02/24/06 02/27/06 02/23/06 - 02/21/06 - 02/28/06 02/25/06 02/28/06 02/24/06 02/22/06 03/01/06 - 02/26/06 03101/06 02/25/06 02/23/06 03102/06 02/27/06 03/02/06 02/26/06 - 02/24/06 - 03/03106 02/28/06 03/03/06 02/27/06 02125/06 034/06 03/01/06 02128/0 6 0226/06 03105/06 03/0206 03/05/06 - 03101/06 X 02/27/06 - 03/06/06 03/03/06 03/021 02aU 1 03 7/06 030/06 03/07/06 03/03106 - 03101/06 a 03/08.06 - 03/05/06 03/0W06 03/02(06 - 03/09/06 - 03/06/06 03/0506 03/03/06 I 03/07/06 03/06/06 03/006 _ 03/08/06 03/07/06 1 1 03/05/06 - 03/09/06