ML12339A698
| ML12339A698 | |
| Person / Time | |
|---|---|
| Site: | Indian Point  |
| Issue date: | 03/29/2012 |
| From: | GZA GeoEnvironmental |
| To: | Atomic Safety and Licensing Board Panel |
| SECY RAS | |
| References | |
| RAS 22127, 50-247-LR, 50-286-LR, ASLBP 07-858-03-LR-BD01 | |
| Download: ML12339A698 (4) | |
Text
ENT00331H Submitted: March 29, 2012 United States Nuclear Regulatory Commission Official Hearing Exhibit In the Matter of:
Entergy Nuclear Operations, Inc.
(Indian Point Nuclear Generating Units 2 and 3)
ASLBP #: 07-858-03-LR-BD01 Docket #: 05000247 l 05000286 Exhibit #:
Identified:
Admitted:
Withdrawn:
Rejected:
Stricken:
Other:
ENT00331H-00-BD01 10/15/2012 10/15/2012
",~~¥ C.\\'~"R REGUZq;.01',L
/!!
('\\
0
- t c/)
~
(:)
i;;
~/1<
o~
/) ****"" ~
Iii
~ -120
~
z 0*150
~
~
FAN BUILDING Note: Illustration of contaminant plume is a schematic representation only. In reality, the geologic bedrock formation is over 99%
solid, crystalline rock, with the contaminated water contained only in the remaining (less than 1%) interstitial space (i.e. fractures).
CROSS SECTION A-A' UNSATURATED ZONE FLOW MECHANISM HUDSON RIVER SECTlONlJItE CROSS SECTION LOCATION - FROM FIGURE 6.17 LEGEND:
I;.:" 1 CONCRETE
~
OVERBURDEN BEDROCK GROUNDWATER PIEZOMETRIC HEAD CONTOUR
I....- GROUNDWATER TABLE
~
GROUNDWATER FLOW
~
UNSATURATED ZONE FLOW DIRECTION
==MUD MAT
~
MONITORING WELL SCREENED INTERVAL MEASURED ACTIVITY OF 1.25 H3 (pCi/L X 1,000)
FOR EACH SCREENED INTERVAL AUG/SEPT.
2007.
CONTOUR INTERVAL SOIL ROCK I=::!t ~ 5,000 -
10,000 rJ!JtiIi. 10,000 -
50,000 r::JJI!!!ib 50,000 -
100,000
~
> 100,000 MOST RECENT MEASURED ACTIVITIES IN pCi/L THROUGH AUGUST 2007 DATA NOTES:
- 1.
BASE MAP DEVELOPED FROM ELECTRONIC FILES, PREPARED BY BADEY AND WATSON SURVEYING & ENGINEERING PC. COLD SPRING.
NY 10516. EXACT LOCATIONS AND ORIENTATIONS OF STRUCTURES ABOVE THE WATER TABLE ARE APPROXIMATE AND/OR HAVE BEEN MODIFIED ON THESE SECTIONS TO BETTER ILLUSTRATE CONTAMINANT SOURCE MECHANISMS AND/OR MIGRATION PATHWAYS.
- 2.
WATER LEVEL READINGS HAVE BEEN MADE IN THE MONITORING WELLS,AT THE TIMES AND UNDER THE CONDITIONS STATED.
THESE DATA HAVE BEEN REVIEWED AND INTERPRETATIONS MADE IN THE TEXT OF THIS REPORT.
HOWEVER, IT MUST BE STATED THAT FLUCTUATIONS IN THE LEVEL OF THE GROUNDWATER MAY OCCUR DUE TO VARIATIONS IN RAINFALL, TIDES, TEMPERATURE AND OTHER FACTORS.
- 3.
THE STRATIFICATION LINES ARE BASED UPON INTERPOLATIONS BETWEEN WIDELY SPACED BORINGS, AND MONITORING WELILS AND THUS REPRESENT THE APPROXIMATE BOUNDARIES BETWEEN SOIL TYPES.
ACTUAL TRANSITIONS MAY VARY FROM THOSE SHOWN.
- 4.
MW-32 AND MW-62 ARE OFFSET AND PROJECTED ONTO THE SECTION LINE.
- 5.
SEE FIGURE 6.17 FOR CROSS SECTION LOCATION.
n-iISDRAWlNGHASBEENPREPAREDINELECTRONICFOR'T.CUENT t.lAYBE PROVIDED COPIES OFDR.*.WINGSAND SPECIACATIONS ON MAGNETIC WEDIA FOR HIS/HER INFORWATlON AND USE FOR SPECIFlC APPUCATIONTOTHISPROJECT.OUETOTHEPOTENTIAL.,""",TTHE WAGNETlCINFCRW.T1ONW.YBEUODlFlEDUNINTENTlONALLYORO'THER-
~~1;::~?~~?l1fE!4i:[~!~~~~~
"ANY USE OF THIS DOCUhlENTPRODUCEDFROhl WAGNETlCMEDIA WmtOlJTVERlF1CATlONOR~TlONBYQZAFtlRTHESPECIF1CUSE INTENDED WlLJ. IE T1HE RECIPIENT'S SOLE RESPONSIBIUTY NlD WIlHOUT RISKORlJiI..BIUlYTOGZAGEOENVlRDNMENTAI...,INC.BYACCEPTlNG THISDOCUMENTINMAGNETlCMEDIAFORMAT,CUENTAGREESTO INDEMNIFY AND HOLD HARMLESSGZAGEOEflNIRONMENTAI..., INC. FRDIoI AI.l.CLAlMS FOR IlAt.lAGES. LDSSESAND EXPENSES ARISING DlJT OF OR RESULTlNG FROM THE USE OR MISUSE OF THIS ELEClRONIC DOCUMENT."
~
I n~
g II ~
~~
(S' i
C3 c::
W I-Z W
U
~
0::
(!)
~
5 ~
z z
W Z
I-Z
~
(5 is a.. ffi z <<
Ci
~
PROJECT NO.
17869.10 FIGURE NO.
9.1
100 90 80 70 60 50t,
FHB 40 30 20 10 0
- 10
- 20
-30
-40
-50
"'0
- 70
-50
- 90
-100 I-
-110 W
W
-120 U.
Z
-130
-140 Z o *150
~
-160 W
-' -170 W
- 180
-190
- 200
-210
- 220
- 230
-240
- 250
- 260
- 270
- 280
- 290
- 300
-310
- 320
- 330
- 340
- 350
- 360
-370
- 360 CROSS SECTION 8-8'
<),
CB NSB SUPERHEATER BUILDING Note: Illustration of contaminant plume is a schematic representation only. In reality, the geologic bedrock formation is over 99% solid, crystalline rock, with the contaminated water contained only in the remaining (less than 1 %)
interstitial space (Le. fractures).
f!
-~ l ~n:Bf~ t~
~\\.,',
I I I I
~
/,' I I
\\
A
~..
~~ ~
I
, I 7
1 ____
IUNIT2
\\7'~
- " ~
II 1
u l UNIT 3 l ~
~- ~\\-.~~!-.".....,.- f S ""',.
t
- _~-
/
\\ --
II
__ I II I
- i L~
,,1.
£ J
!....--.o...~.
~,
,~,. '\\
U-1\\ -
~. ""'..
~,
r
- '.r{
V" __
10('",,,,
[
CROSS SECTION LOCATION - FROM FIGURE 6.17 TURBINE BUILDING
~
NU W
t.lW-82 IS OFFSET AND PROJECTED ONTO nE SECTION UNE HUDSON RIVER LEGEND:
D O'
-~ _....
CONCRETE OVERBURDEN i
i BEDROCK L... _... J
___ GROUNDWATER PIEZOMETRIC HEAD CONTOUR Y
GROUNDWATER TABLE 8.6 GROUNDWATER FLOW DIRECTION MONITORING WELL SCREENED INTERVAL MEASURED ACTIVITY OF SR-90 (pCi/L) FOR EACH SCREENED INTERVAL CONTOUR INTERVAL SOIL ROCK 2-4 pCi/L r:J/jfifj,' 4-8 pCi/L
':J/II!!iIi 8 - 25 pCi/L
.~.
>25 pCi/L MOST RECENT MEASURED ACTIVITIES IN pCi/L THROUGH AUGUST 2007 DATA.
NOTES:
- 1.
BASE MAP DEVELOPED FROM ELECTRONIC FILES, PREPARED BY BADEY AND WATSON SURVEYING & ENGINEERING PC, COLD SPRING, NY 10516, EXACT LOCATIONS AND ORIENTATIONS OF STRUCTURES ABOVE THE WATER TABLE ARE APPROXIMATE AND/OR HAVE BEEN MODIFIED ON THESE SECTIONS TO BETTER ILLUSTRATE CONTAMINANT SOURCE MECHANISMS AND/OR MIGRATION PATHWAYS, 2,
WATER LEVEL READINGS HAVE BEEN MADE IN THE MONITORING WELLS,AT THE TIMES AND UNDER THE CONDITIONS STATED, THESE DATA HAVE BEEN REVIEWED AND INTERPRETATIONS MADE IN THE TEXT OF THIS REPORT, HOWEVER, IT MUST BE STATED THAT FLUCTUATIONS IN THE LEVEL OF THE GROUNDWATER MAY OCCUR DUE TO VARIATIONS IN RAINFALL, TIDES, TEMPERATURE AND OTHER
- FACTORS, 3, THE STRATIFICATION LINES ARE BASED UPON INTERPOLATIONS BETWEEN WIDELY SPACED BORINGS, AND MONITORING WELLS AND THUS REPRESENT THE APPROXIMATE BOUNDARIES BETWEEN SOIL TYPES, ACTUAL TRANSITIONS MAY VARY FROM THOSE SHOWN, 4,
MW-62 IS OFFSET AND PROJECTED ONTO THE SECTION LINE.
5, SEE FIGURE 6.17 FOR CROSS SECTION LOCATION
.9 1il 1 w
~
Cl
~
z Cl b:
~
Cl ci z
~
~
fil II g
.~~§~~
a~""'f'f o~?zct~
cp
.LON
~~
t!J ~ ~NN
-~NN
<liZ __
~!O! ~ " "
t!J.... z~~
o 00 u
Ql ~
~"
~ " ~ ;;:-
- E
- E o
- E 0
tJ
~ ~
C,!)
0 Cl c:::
- E I.L.I W
~
.., (5
~ il1 Cl Vl >
W c::: w w a..
a..
Cl c::: a tt::
W I-Z W
U
~
ct:
a
(!) >-
tt::
W w
Z z
w Z
I-z Z
I 0
0 Il..
- J m
Z
<C Cl Z
PROJECT NO, W
<Xl o
~
~
I -
o w
~
c
~-
=>m
...JI Il.. m
~Z
=>0 1 Zu OW tt::(/)
I-(/)(/)
(/)
~O I-tt::
-u Z
=>
17869.10 "THIS DRAWING HAS ElEEN PREPARED IN ELECTRONIC fDRIoIAT.
CUENT I ________________
~
J!
WAY BE PROVIDED COPIES OF DRAWINGS AND SPECIFICATIONS ON
~
MAONETIC MEOlA FOR HIS/HER INFORMATION AND USE FOR SPECIFlC
.e APPLICATION TO THIS PROJECT.
DUE TO THE POTENnAL Tl-lAT THE FIGURE NO, Ii tMGNETlC INFORW,T10N w.y BE MODIFlED UHINTENTlOtw..LY OR aTHER-E WISE..
GZA GEOE:NYlRONMENTAL. INC.
("GVo") MAY REMOVE ALL
~
INDICATION OF THE DOCUWENT'S AIJTHORSHIP ON THE t.WlNETlC WEDIo\\,
PRINTED REPRESENTATIONS OF THE DRAWINGS AND SPECIFICATIONS
~
SfW.L BE THE ONLY RECORD COPIES OF GZA'S WORI( PRODUCT.
"ANY USE OF THIS DOCUIoIENT PRODUCED FROW MAGNETIC !.lEOlA i5 WITHOUT VERIFICATION OR AtW'TATlON IJY Gv, FOR THE SPECIFIC USE C)
INTENDED WILL BE TliE RECIPIENT'S SOLE RESPON5IBIUTY AND WITHOUT RISK OR UABIUTY TO G2A CEOENVIRONWENTAL. INC.
BY ACCEPTING 9.2 I
THIS DOCUMENT IN WAGNErIC MEDIA FORMAT, CUENT AGREES TO
- 8 INDEWNIFY AND HOLD HARWLESS G2A GEOENVIRONWENTAL. INC. FROM
~
ALL CLAIMS FOR twoIAGES, LOSSES AND EXPENSES ARISINO OUT OF OR Fl£SULTItG FROt.I THE USE OR WISUSE OF THIS ELECTRONIC DOCUWENT."
GZA-J;\\17.000-18.999\\17869\\17869-10.DW\\F""i1urn\\CAD\\6-1B-9-1J1-2 fio;1urn from mcmhGtto:m_'f'7B.dw'il [9.2] Jgnucuy 06. 2008 -
1:12pm E1gine.Dgnghue
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
? @
?
?
? @
?
?
?
?
?
?
?
?
?
?
?
?
?
?
I-2 U3-3 U3-2 U3-1 RW-1 MW-67 MW-66 MW-37 MW-36 MW-35 MW-34 MW-33 U3-4S U3-4D MW-52 MW-51 MW-50 MW-49 MW-47 MW-46 MW-45 MW-44 MW-42 MW-41 MW-38 MW-32 MW-31 MW-40 MW-48 MW-43 MW-39 U3-T2 U3-T1 MW-65 MW-62 MW-60 MW-59 MW-57 MW-56 MW-55 MW-54 MW-53 MW-30 MW-64 MW-61 MW-63 U1-CSS MW-105 MW-101 MW-110 MW-111 MW-112 MW-108 MW-107 MW-58 MW-109 ROOF DRAIN ELEVATION 65' 43.8' 43.8' 43.8' 21.75' 22.75' (EL.=0.0) 33' 13' 43.8' 33' 33' 33' 33' 33' 42.5' 42.5' 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 1.89 1.57 0.09 0.15 0.95 0.38 0.16 1.15 1.13 0.21 0.14 1.62 1.57 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0.1 0.1 1.6 0.2 0.3 1.3 0.11 0.11 0.17 0.27 0.37 0.23 0.17 2.14 1.36 0.44 0.15 2.08 1.39 2.36 2.04 0.55 2.36 1.65 2.04 1.26 1.88 1.29 1.72 1.72 0.36 0.17 0.34 0.15 1.36 0.63 0.62 0.63 1.72 2.04 1.42 2.29 1.63 0.18 2.91 1.93 0.48 0
0 3.12 0.15 3.12 3.12 3.12 0
0 0
0 0
0 2.49 2.12 1.9 1.5 1.2 1.2 1.2 1.2 1.3 0.63 0
13.1 10.3 42.8 8.2 6.7 8.2 35.4 30.7 1.1 1.1 1.1 12.46
-0.5 0.8 0.3 1.7 0.8 0.7 1.0 1.1 0.3 0.6 5.1 21.1 DRY 2.2 7.1 6.0 5.3 9.8 3.9 2.9 9.6 9.4 8.6 0.7 0.7 24.7 18.6 22.7 24.0 24.8 25.0 39.1 59.4 53.1 58.1 52.4 49.4 50.2 0.9 1.1 0.4 50.6 37.8 41.8 7.1 7.2 8.0 6.0 9.1 10.0 21.0 5.5 4.5 5.4 4.3 5.5 1.3 7.4 7.5 35.6 34.5 22.3 1.4 25.9 26.4 25.7 30.9 12.8 1.0 0.6 33.4 21.8 1.2 28.2 1.1 0.9 1.1 28.5 39.6 41.6 23.1 0.9 1.0 0.7 29.9 0.3 0.9 8.9 3.7 7.5 5.3 4.3 9.6 6.9 9.9 3.0 8.1 8.5 6.0 9.9 9.5 4.2 1.4 5.2 8.9 5.7 6.6 9.6 0.6 0.5 11.8 0.9 12.8 44.1 10.1 32.8 0.1
-0.5
-0.6 0.3
-0.1 0.0 116.8 55.0 0.1 storage Gravel Gravel Storage No Access Grass Earth Parking Asphalt Asphalt curb Asphalt parking Asphalt Concrete curbs Concrete curb Concrete Concrete curb Wooden curb Grass A/C UNIT Handicap ramp A/C unit on concrete Stone curbs Asphalt drive Asphalt parking Asphalt parking Asphalt parking Asphalt curb Shrubs Trans.
Transformer area and switch gear Storage Containers A/C Units Grass Concrete curb Grass Shrubs Open grate Tank Asphalt drive Asphalt Asphalt Asphalt Asphalt Asphalt Asphalt Asphalt Asphalt drive Asphalt Asphalt Drive Gravel Gravel Transformer yard Asphalt Drive this Area No Access Asphalt Concrete Retaining Wall Stone retaining wall Gravel parking Gravel parking Asphalt parking Asphalt parking Concrete curb curb pad Asphalt curb Asphalt curb Asphalt curb Grass Gravel parking Storage Storage Tank Fuel Oil Grass Asphalt drive Storage units Gravel Parking lot Asphalt Tank Overhead walkway Concrete curb Asphalt parking Asphalt parking Asphalt Asphalt Asphalt Asphalt Concrete pier Courtyard Asphalt Rip-rap 110 140 120 130 30 30 40 50 30 40 50 90 70 70 80 90 80 80 90 100 110 110 110 110 120 120 100 70 60 70 80 90 60 80 90 100 100 140 140 Transformer Gravel Storage Tank Fuel Oil Tank Tank Tank Covered Concrete Asphalt parking Condensate Tank Transformers on raised Concrete Pad Trans.
Transformers Concrete slab Tank Grass Transformers on raised Concrete Pad Tank Concrete Bridge Concrete Bridge Storage Tank Transformer Substation "H" Trailer Trans Tank Storage Tank Tank Pit Asphalt Trans Trans Trans Storage Tanks Asphalt Grass Vent pit Mach.
stand Unit 2 Condensate Storage Tank Liquid Nitrogen Transformers Yard (Gravel)
DISCHARGE OUTFALL CANAL Tank Gravel Shrubs Shrubs Shrubs Overhead Crane Grass FUEL TRANSFER POOL STORAGE POOL STORAGE POOL FAILED FUEL AUX. POOL DISASSEMBLY POOL CASK LOAD POOL CASK WASH & DISASSEMBLY ISOLATION PIT ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND 0.2 4.09 2.25 0.211 0.169 0.819 ND ND ND 4.86 ND ND 0.249 ND ND 23.0 2.8 9.1 0.2 4.5 1.5 5.7 4.3 92.0 98.8 6.98 30.6 6.68 5.95 2.79 0.49 5.85 0.71 3.81 22.2 12.5 1.25 14.2 3.51 6.72 4.32 0.28 20.1 2.24 3.57 1.72 0.27 1.49 9.91 3.68 5.02 2.71 8.05 37.7 0.74 0.38 2.41 1.25 0.25 1.89 2.08 0.252 0.225 0.679 0.761 0.849 0.528 0.278 0.296 0.183 0.437 0.208 0.237 0.216 0.776 0.197 0.662 1.5 1.16 0.547 0.369 0.508 0.888 0.856 0.342 0.179 0.462 0.693 0.319 0.417 0.417 0.313 0.479 0.325 0.321 0.538 0.339 0.392 0.966 0.269 0.223 0.755 1.05 1.86 0.345 0.192 0.963 0.493 0.272 0.284 40 30 20 10 5
20 13 50 40 30 20 10 5
50 MH-4 MH-4A MH-5 MH-6 MH-2 CB-B6A CB-B6 U3-CB-B5 U3-CB-B4 U3-CB-B4A U3-CB-B3 U3-CB-B3A U3-CB-B2A U3-CB-B2 U3-CB-B1 U3-CB-A2 U3-CB-A1 U3-MH-14 F5 U3-CB-A2A CB-B CB-E CB-F CB-1 (CB-G)
XX D2 U3-CB-B7 B5 U3-CB-B8 XX CB-33 CB-34 CB-15 CB-14 CB-13 CB-32 CB-31 CB-30 U3-CB-A7 (U3-CB-11)
U1-CB-22 U3-CB (U1-CB-10)
CB-29 U3-CB (U1-CB-9)
U1-CB-21 U1-CB-20 CB-28 CB-24 (CB-24)
CB-27 E16 E16 E16A CB-6 CB-5A (CB-6)
CB-5B CB-7 CB-5 MH16 CB-3B CB3A CB4 CB-2C CB3 CB-2B CB-2A CB-2 CB-1 MH18 MH8 MH17 MH7 MH23A CB-16 MH9 MH10 MH11 MH22 MH21 MH13 MH3 MH12 MH1 CB-18 MH15 CB-19 CB-23 MH14 C2 E7 E6 E8 E9 E10 E11 E5 E5A E4 E4 E4A E3B E3 E3A F3 F4 CB E2 E2A F6 F7 E2B E2C U3-CB-E1 U3-CB-A6 U3-CB-A5 CB-A3A U3-CB-A3 U3-CB-A4 E14 E15 E15A (U1-CB-8)
AB E13 E12 D1 Transformer Yard PAB East Fuel Pool Water Storage Tank FUEL POOL UNIT 2 1,015' 640' WEST FUEL POOL UNIT 1 UNIT 3 U2-C1 HR-1 U3-C1 OUT-1 ALL EY WAY UTILITY TUNNEL UTILITY TUNNEL CSS CSS TRENCH 0
0 H U D S O N R I V E R I:\\17869\\17869-10\\Figures\\GIS\\MXD Documents\\17869-10_9-3_Curr_H3_v10.mxd LEGEND Data Notes:
- 1. Current Tritium isopleths represent the most recent activity measured over depth through 8/28/2007.
General Notes:
- 1. Base map was developed from an untitled electronic file provided by Badey & Watson Surveying and Engineering, P.C., Dated 2/3/06; CAD file name : "GZA.dwg".
- 2. Current activity reflects the most recently reported activity. Generally, these results are from samples collected in August 2007.
- 3. Additional legend on Figure 1.3.
Plant North N
N 50 0
50 100 150 25 Feet Figure No.:
Job No.:
Dwg. Date:
Proj. Mgr.: MJB Designed By: MJB Reviewed By: MJB Operator: GAS 41.0017869.10 1-4-2008 9.3 INDIAN POINT ENERGY CENTER BUCHANAN, NEW YORK GZA GeoEnvironmental, Inc.
One Edgewater Drive Norwood, MA 02062 Phone: (781) 278-3700 Fax: (781) 278-5701 Note:
Groundwater contours developed from limited data available on 6/1/2007. Actual elevations may vary from conditions shown and the actual distribution of piezometric heads is likely more complex than indicated.
Groundwater Elevation Contours Contours Other Than 10' Interval Ambient "Watertable" Contours 6/1/2007 (10' Interval) 20 5
CURRENT UNIT 2 ACTIVITY ISOPLETHS 1
CURRENT UNIT 2 ACTIVITY ISOPLETHS 1
H3 data x1,000 pCi/L Activity Data1 ND 0.56 2.8 6.25 32.2 65 155 260 Containment Spray Sump Pipe Trench Probable Legacy Release Locations Unit 2 Fuel Pool Terminated Connection To Storm Drain Footing /Storm Drain Exfiltration Inter-Structure Joint / Mud Mat Unit 1 West Fuel Pool Screened in Soil Screened in Bedrock Depth Multiple Screened Intervals Depth-Specific Data 11.3 11.9 12.6 12.8 Groundwater elevation at time of low river tide for each screened interval, 6/1/2007.
(MW-67 waterloo system was started on 8/27/2007. The given piezometric heads for MW-67 are responses to 8/28/2007 tides.)
0 0.4 0
1.3 Average Tidal Response for each screened interval (measured between 10/1/2006 and 11/30/2006).
255.0 56.0 42.3 1.2 Activity of H3 (pCi/L x1000) for each screened Interval.
Vadose Zone Contaminant Transport Well ID Date Sample Collected Current Tritium Concentration pCi/L Well ID Date Sample Collected Current Tritium Concentration pCi/L I-2 5/13/06 ND MW-54-37 7/31/07 888 MW-30-69 9/19/07 92,000 MW-54-58 7/31/07 693 MW-30-84 7/25/07 5,020 MW-54-123 7/31/07 963 MW-31-49 9/11/07 6,980 MW-54-144 7/31/07 1,890 MW-31-63 9/11/07 37,700 MW-54-173 7/31/07 2,080 MW-31-85 9/11/07 4,320 MW-54-190 7/31/07 2,250 MW-32-62 8/13/07 14,200 MW-55-24 8/2/07 2,710 MW-32-92 8/13/07 5,700 MW-55-35 8/2/07 3,680 MW-32-140 8/13/07 ND MW-55-54 8/2/07 9,910 MW-32-165 8/13/07 493 MW-56-53 8/10/07 216 MW-32-197 8/13/07 1,720 MW-56-83 8/10/07 1,490 MW-33 8/3/07 23,000 MW-57-11 8/6/07 4,090 MW-34 8/3/07 22,200 MW-57-20 8/6/07 966 MW-35 8/3/07 5,950 MW-57-45 8/6/07 740 MW-36-24 8/8/07 ND MW-58-26 7/31/07 856 MW-36-41 6/27/07 6,110 MW-58-65 7/31/07 342 MW-36-52 8/8/07 12,500 MW-59-32 7/31/07 169 MW-37-22 8/7/07 2,790 MW-59-45 7/31/07 249 MW-37-32 8/7/07 3,810 MW-59-68 7/31/07 819 MW-37-40 8/7/07 5,850 MW-60-35 7/27/07 761 MW-37-57 8/7/07 6,680 MW-60-53 7/27/07 ND MW-38 8/16/07 604 MW-60-72 7/27/07 ND MW-39-67 8/7/07 325 MW-60-135 7/27/07 392 MW-39-84 8/7/07 252 MW-60-154 7/27/07 462 MW-39-102 8/7/07 321 MW-60-176 7/27/07 849 MW-39-124 8/7/07 192 MW-61 MW-39-183 8/7/07 ND MW-62-18 7/26/07 508 MW-39-195 8/7/07 200 MW-62-37 7/26/07 250 MW-40-24 7/23/07 ND MW-62-53 7/26/07 345 MW-40-46 7/23/07 ND MW-62-71 7/26/07 ND MW-40-81 7/23/07 ND MW-62-92 7/26/07 437 MW-40-100 7/23/07 ND MW-62-138 7/26/07 538 MW-40-127 7/23/07 ND MW-62-182 7/26/07 417 MW-40-162 7/23/07 ND MW-63-18 7/30/07 200 MW-41-13 MW-63-29 7/30/07 280 MW-41-40 8/14/07 380 MW-63-50 7/25/07 225 MW-41-63 8/14/07 547 MW-63-93 7/25/07 237 MW-42-49 8/17/07 1,600 MW-63-112 7/25/07 269 MW-42-78 8/17/07 461 MW-63-121 7/25/07 296 MW-43-28 8/13/07 ND MW-63-163 7/25/07 479 MW-43-62 8/13/07 ND MW-63-174 7/25/07 528 MW-44-67 8/14/07 417 MW-65-48 1/4/07 208 MW-44-102 8/14/07 284 MW-65-80 1/4/07 183 MW-45-42 8/15/07 1,160 MW-66-21 7/30/07 3,570 MW-45-61 8/15/07 1,500 MW-66-36 7/30/07 9,100 MW-46 8/1/07 662 MW-66 MW-47-56 8/10/07 270 MW-67-39 8/31/07 4860 MW-47-80 8/10/07 3,510 MW-67-105 8/31/07 1860 MW-48-23 8/16/07 393 MW-67-173 8/31/07 1050 MW-48-37 8/16/07 ND MW-67-219 8/31/07 1250 MW-49-26 8/9/07 6,720 MW-67-276 8/31/07 679 MW-49-42 8/9/07 4,300 MW-67-323 8/31/07 313 MW-49-65 8/9/07 2,410 MW-67-340 8/31/07 369 MW-50-42 7/26/07 ND MW-101 6/8/06 ND MW-50-66 7/26/07 4,500 MW-105 6/8/06 ND MW-51-40 7/24/07 223 MW-107 7/23/07 ND MW-51-79 7/24/07 ND MW-108 5/13/06 278 MW-51-102 7/24/07 ND MW-109 5/13/06 339 MW-51-135 7/24/07 ND MW-110 6/8/06 225 MW-51-163 7/24/07 ND MW-111 8/3/07 98,800 MW-51-189 7/24/07 ND RW-1 11/3/06 30,600 MW-52-11 8/6/07 ND U1-CSS 8/6/07 2,800 MW-52-18 8/6/07 ND U3-1 6/22/06 755 MW-52-48 8/6/07 ND U3-2 6/22/06 197 MW-52-64 8/6/07 ND U3-3 6/22/06 179 MW-52-118 8/6/07 ND U3-4D 6/22/06 710 MW-52-162 8/6/07 211 U3-4S MW-52-181 8/6/07 ND U3-T1 8/1/07 490 MW-53-82 8/9/07 776 U3-T2 8/1/07 1250 MW-53-120 8/9/07 8,050 No Sample No Sample No Sample No Sample Note: Illustration of contaminant plume is a schematic representation only. In reality, the geologic bedrock formation is over 99% solid, crystalline rock, with the contaminated water contained only in the remaining (less than 1%) interstitial space (i.e. fractures).
?
Boring / Monitoring Installation Designation MW-30 Boring / Monitoring Installation No Depth-Specific Samples Bar Graphs; Current H3, pCi/L Not Detected (ND)
ND - 1,000 1,000 - 5,000 5,000 - 10,000 10,000 - 50,000 50,000 - 100,000
> 200,000 100,000 - 200,000 Contours; Current H3, pCi/L 5,000 - 10,000 10,000 - 50,000 50,000 - 100,000
> 100,000
G G
G G
G G
G G
G G
G
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
? @
?
?
? @
?
?
?
?
?
?
?
?
?
?
?
?
?
?
I-2 U3-3 U3-2 U3-1 RW-1 MW-67 MW-66 MW-37 MW-36 MW-35 MW-34 MW-33 U3-4S U3-4D MW-52 MW-51 MW-50 MW-49 MW-47 MW-46 MW-45 MW-44 MW-42 MW-41 MW-38 MW-32 MW-31 MW-40 MW-48 MW-43 MW-39 U3-T2 U3-T1 MW-65 MW-62 MW-60 MW-59 MW-57 MW-56 MW-55 MW-54 MW-53 MW-30 MW-64 MW-61 MW-63 U1-CSS MW-105 MW-101 MW-110 MW-111 MW-112 MW-108 MW-107 MW-58 MW-109 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 1.89 1.57 0.09 0.15 0.95 0.38 0.16 1.15 1.13 0.21 0.14 1.62 1.57 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0.1 0.1 1.6 0.2 0.3 1.3 0.11 0.11 0.17 0.27 0.37 0.23 0.17 2.14 1.36 0.44 0.15 2.08 1.39 2.36 2.04 0.55 2.36 1.65 2.04 1.26 1.88 1.29 1.72 1.72 0.36 0.17 0.34 0.15 1.36 0.63 0.62 0.63 1.72 2.04 1.42 2.29 1.63 0.18 2.91 1.93 0.48 0
0 3.12 0.15 3.12 3.12 3.12 0
0 0
0 0
0 2.49 2.12 1.9 1.5 1.2 1.2 1.2 1.2 1.3 0.63 0
13.1 10.3 42.8 8.2 6.7 8.2 35.4 30.7 1.1 1.1 1.1 12.46
-0.5 0.8 0.3 1.7 0.8 0.7 1.0 1.1 0.3 0.6 5.1 21.1 DRY 2.2 7.1 6.0 5.3 9.8 3.9 2.9 9.6 9.4 8.6 0.7 0.7 24.7 18.6 22.7 24.0 24.8 25.0 39.1 59.4 53.1 58.1 52.4 49.4 50.2 0.9 1.1 0.4 50.6 37.8 41.8 7.1 7.2 8.0 6.0 9.1 10.0 21.0 5.5 4.5 5.4 4.3 5.5 1.3 7.4 7.5 35.6 34.5 22.3 1.4 25.9 26.4 25.7 30.9 12.8 1.0 0.6 33.4 21.8 1.2 28.2 1.1 0.9 1.1 28.5 39.6 41.6 23.1 0.9 1.0 0.7 29.9 0.3 0.9 8.9 3.7 7.5 5.3 4.3 9.6 6.9 9.9 3.0 8.1 8.5 6.0 9.9 9.5 4.2 1.4 5.2 8.9 5.7 6.6 9.6 0.6 0.5 11.8 0.9 12.8 44.1 10.1 32.8 0.1
-0.5
-0.6 0.3
-0.1 0.0 116.8 55.0 0.1 storage Gravel Gravel Storage No Access Grass Earth Parking Asphalt Asphalt curb Asphalt parking Asphalt Concrete curbs Concrete curb Concrete Concrete curb Wooden curb Grass A/C UNIT Handicap ramp A/C unit on concrete Stone curbs Asphalt drive Asphalt parking Asphalt parking Asphalt parking Asphalt curb Shrubs Trans.
Transformer area and switch gear Storage Containers A/C Units Grass Concrete curb Grass Shrubs Open grate Tank Asphalt drive Asphalt Asphalt Asphalt Asphalt Asphalt Asphalt Asphalt Asphalt drive Asphalt Asphalt Drive Gravel Gravel Transformer yard Asphalt Drive this Area No Access Asphalt Concrete Retaining Wall Stone retaining wall Gravel parking Gravel parking Gravel parking Asphalt parking Asphalt parking Concrete curb curb pad Asphalt curb Asphalt curb Asphalt curb Grass Gravel parking Storage Storage Tank Fuel Oil Grass Asphalt drive Storage units Gravel Parking lot Asphalt Tank Overhead walkway Concrete curb Asphalt parking Asphalt parking Asphalt Asphalt Asphalt Asphalt Concrete pier Courtyard Asphalt Rip-rap 110 140 120 130 30 30 40 50 30 40 50 90 70 70 80 90 80 80 90 100 110 110 110 110 120 120 100 70 60 70 80 90 60 80 90 100 100 140 140 Transformer Gravel Storage Tank Fuel Oil Tank Tank Tank Covered Concrete Asphalt parking Condensate Tank Transformers on raised Concrete Pad Trans.
Transformers Concrete slab Tank Grass Transformers on raised Concrete Pad Tank Concrete Bridge Concrete Bridge Storage Tank Transformer Substation "H" Trailer Trans Tank Storage Tank Tank Pit Asphalt Trans Trans Trans Storage Tanks Asphalt Grass Vent pit Mach.
stand Unit 2 Condensate Storage Tank Liquid Nitrogen Transformers Yard (Gravel)
DISCHARGE OUTFALL CANAL Tank Gravel Shrubs Shrubs Shrubs Overhead Crane Grass FUEL TRANSFER POOL STORAGE POOL STORAGE POOL FAILED FUEL AUX. POOL DISASSEMBLY POOL CASK LOAD POOL CASK WASH & DISASSEMBLY ISOLATION PIT 40 30 20 10 5
20 13 50 40 30 20 10 5
50 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND 1.0 ND 37.9 4.8 1.2 17.9 0.8 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND 18.6 ND ND ND ND ND ND ND ND ND ND ND ND ND ND 1.1 ND ND ND ND ND ND ND ND 31.0 34 37.0 6.2 1.4 ND 5.3 2.2 18.3 23.3 9.8 18.9 22.2 2.4 3.6 20.1 26.8 1.8 1.0 1.8 19.4 14.3 3.6 2.3 23.1 2.6 6.0 25.6 20.8 13.5 19.2 14.5 ROOF DRAIN ELEVATION 65' 43.8' 43.8' 43.8' 21.75' 22.75' (EL.=0.0) 33' 13' 43.8' 33' 33' 33' 33' 33' 42.5' 42.5' MH-4 MH-4A MH-5 MH-6 MH-2 CB-B6A CB-B6 U3-CB-B5 U3-CB-B4 U3-CB-B4A U3-CB-B3 U3-CB-B3A U3-CB-B2A U3-CB-B2 U3-CB-B1 U3-CB-A2 U3-CB-A1 U3-MH-14 F5 U3-CB-A2A CB-B CB-E CB-F CB-1 (CB-G)
XX D2 U3-CB-B7 B5 U3-CB-B8 XX CB-33 CB-34 CB-15 CB-14 CB-13 CB-32 CB-31 CB-30 U3-CB-A7 (U3-CB-11)
U1-CB-22 U3-CB (U1-CB-10)
CB-29 U3-CB (U1-CB-9)
U1-CB-21 U1-CB-20 CB-28 CB-24 (CB-24)
CB-27 E16 E16 E16A CB-6 CB-5A (CB-6)
CB-5B CB-7 CB-5 MH16 CB-3B CB3A CB4 CB-2C CB3 CB-2B CB-2A CB-2 CB-1 MH18 MH8 MH17 MH7 MH23A CB-16 MH9 MH10 MH11 MH22 MH21 MH13 MH3 MH12 MH1 CB-18 MH15 CB-19 CB-23 MH14 C2 E7 E6 E8 E9 E10 E11 E5 E5A E4 E4 E4A E3B E3 E3A F3 F4 CB E2 E2A F6 F7 E2B E2C U3-CB-E1 U3-CB-A6 U3-CB-A5 CB-A3A U3-CB-A3 U3-CB-A4 E14 E15 E15A (U1-CB-8)
AB E13 E12 D1 Turbine Generator Building 2 Turbine Generator Building 1 Turbine Generator Building 3 Transformer Yard PAB East Fuel Pool Water Storage Tank FUEL POOL UNIT 2 1,015' 640' WEST FUEL POOL CSS UNIT 1 UNIT 3 U2-C1 HR-1 U3-C1 OUT-1 ALL EY WAY UTILITY TUNNEL UTILITY TUNNEL 3
3 3
3 4
2 CSS TRENCH 4
H U D S O N R I V E R I:\\17869\\17869-10\\Figures\\GIS\\MXD Documents\\17869-10_9-4_Max_Sr_v10.mxd LEGEND Plant North N
N 50 0
50 100 150 25 Feet INDIAN POINT ENERGY CENTER BUCHANAN, NEW YORK GZA GeoEnvironmental, Inc.
One Edgewater Drive Norwood, MA 02062 Phone: (781) 278-3700 Fax: (781) 278-5701 Note:
Contours developed from limited data available on 6/1/2007. Actual elevations may vary from conditions shown and the actual distribution of piezometric heads is likely more complex than indicated.
CURRENT UNIT 1 ACTIVITY ISOPLETHS 1
Figure No.:
Job No.:
Dwg. Date:
41.0017869.10 01-04-2008 9.4 Proj. Mgr.: MJB Designed By: MJB Reviewed By: MJB Operator: GAS Groundwater Elevation Contours Contours Other Than 10' Interval Ambient "Watertable" Contours 6/1/2007 (10' Interval) 20 5
CURRENT UNIT 1 ACTIVITY ISOPLETHS 1
Data Notes:
- 1. Current Sr-90 isopleths represent the most recent activity measured over depth through 8/28/2007.
- 2. Sr-90 activity at MW-111 may be due to desorption of residual Sr-90 from backfill used in the Transformer Yard.
- 3. Two discrete isopleths have been drawn around MW-39 and MW-41 given measured concentrations greater than 2 pCi/L. It is expected that similar concentrations exist at other locations along the legacy piping alignment in addition to the locations shown.
- 4. The low Sr-90 concentrations measured in these wells are consistent with that expected due to residual levels remaining as the legacy plume has attenuated over time.
General Notes:
- 1. Base map was developed from an untitled electronic file provided by Badey & Watson Surveying and Engineering, P.C., Dated 2/3/06; CAD file name : "GZA.dwg".
- 2. Additional legend on Figure 1.3.
Screened in Soil Screened in Bedrock 11.3 11.9 12.6 12.8 Groundwater elevation at the time of low river tide for each screened interval, 6/1/2007.
(MW-67 waterloo system was started on 8/27/2007. The given piezometric heads for MW-67 are responses to 8/28/2007 tides.)
Multiple Screened Intervals w/ Depth Depth-Specific Data 0
0.4 0
1.3 Average Tidal Response for each screened interval (measured between 10/1/2006 and 11/30/2006).
1.6 20.2 6.0 1.3 Activity of Sr90 (pCi/L) for each screened interval.
Activity Data1 Bar Graphs; Current Sr-90, pCi/L Not Detected (ND)
ND - 1 1.0 - 2.0 2.0 - 4.0 4.0 - 8.0 8.0 - 25
> 25 ND 0.74 1.7 2.86 5.5 16.1 40.4 No Sample 2 - 4 4 - 8 8 - 25 Isopleths; Current Sr-90, pCi/L
> 25 Note: Illustration of contaminant plume is a schematic representation only. In reality, the geologic bedrock formation is over 99% solid, crystalline rock, with the contaminated water contained only in the remaining (less than 1%) interstitial space (i.e. fractures).
?
Boring / Monitoring Installation Designation MW-30 Boring / Monitoring Installation Containment Spray Sump Trench Probable Legacy Release Locations Terminated Connection To Storm Drain Footing / Storm Drain Exfiltration Inter-Structure Joint / Mud Mat Unit 1 West Fuel Pool Unit 2 Fuel Pool Vadose Zone Contaminant Transport
%