ML101390117

Entergy Vermont Yankee, Tritium Concentration Plan, Figure 3

ML101390117
Person / Time
Site:	Vermont Yankee File:NorthStar Vermont Yankee icon.png
Issue date:	04/15/2010
From:	GZA GeoEnvironmental
To:	Office of Nuclear Reactor Regulation
References
FOIA/PA-2010-0209
Download: ML101390117 (1)

Text

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VERMONT YANKEE BEDROCK JL DRINKING WATER WELL

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,tMONITORING WELL INSTALLED GROUNDWATER ELEVATION IN FEET (FEBRUARY 26, 2010)

TITIUM ACTIVIY (pXX)

(FEBRIUARY 8. 2el0-

-.,.GPI MONITORING WELL INSTALLED NOVEMBER 2007 OTHER VERMONT YANKEE MONITORING WELL

-Vt, 4$,

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NOTES:

1. GROUNDWATER CONTOURS AND FLOW DIRECTIONS INFERRED FROM GROUNDWATER ELEVATION MEASUREMENTS COLLECTED FROM WIDELY SPACED MONITORING WELLS ON FEBRUARY 20,2111. ACTUAL CONDITIONS MAY VARY.

2. TRITIUM ACTIVITY LEVELS BASED ON GROUNDWATER SAMPLES COLLECTED BY OTHER AND ANALYZED BY VERMONT YANKEE BETWEEN FER*UARY 8,2810.

3. FLUCTUATIONS IN LOCAL GROUNDWATER ELEVATIONS MAY OCCUR OVER TIME DUE TO RAINFALL, SEASONAL CHANGES IN THE RATE OF EVAPOTRANSPIRATIONK RELEASE RATES FROM THE LOCAL DAM. AND OTHER VARIOUS FACTORS.

4. THE LOCATIONS AND REFERENCE ELEVATIONS OF MONITORING WELLS AND DRINKING WATER WELLS WERE SURVEYED BY SOUTHERN VERMONT ENGINEERING OF BRATTEBORO VERMONT (EXCEPT GZ-20AND GZ-21, WHICH WE RE ESTIMATED PENDING FORMAL SURVEY).

5. BASE PLAN, INCLUDING SITE TOPOGRAPHY, PROVIDED TO GZA IN ELECTRONIC FORMAT BY VERMONT YANKEE.

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0 50' 100' 200' SCALE IN FEET ENTERGY VERMONT YANKEE VERNON, VERMONT TRITIUM CONCENTRATION PLAN

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/ENTERNGY VERMONT YANKEE

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VERNON, VERMONT PRELIMINARY 1 PROGRESS PRINT 4/15/10 1

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