ML18143B022

R. E. Ginna - Plate G-I, Seismic Refraction Profile I

ML18143B022
Person / Time
Site:	Ginna
Issue date:	05/23/2018
From:	Dames & Moore
To:	Office of Nuclear Reactor Regulation
References
Download: ML18143B022 (1)

Text

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L NOTES:

+ t.Z TIME DISTANCE PLOTS SHOW INFORMATION COLLECTED FROM SHOT POINTS MADE AT SEVERAL LOCATIONS ALONG A SEISHIC LINE. FOR CLARIFICATION, TWO

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MADEL' PLOT SYMBOLS HAVE BEEN USED TO INDICATE THE ORIGIN OF THIS ENERGY: FROH THE LEFT (')

FROM THE RIGHT (+).

L <<-L THE SUBSURFACE PLOTS SHOWN PRESENT OUR EVALUATION OF THE MOST PROBABLE SUBSURFACE CONDITIONS BASED UPON OUR INTERPRETATION OF PRESENTLY AVAILABLE DATA. SOME VARIATIONS FROM THESE CONDITIONS MAY BE EXPECTED.

APPARENT COMPRESSIONAL WAVE VELOCITIES ARE THOSE VELOCITIES WHICH ARE SHOWN BY THE RAW FIELD DATA THEY ARE NOT THE FTRUE COMPRESSIONAL WAVE VELOCITIES AS Lf--T t ': THEY HAVE NOT BEEN CORRECTED FOR SURFACE jj' i

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.l AND SUBSURFACE TOPOGRAPHY. WHEN THESE

~I CORRECTIONS HAVE BEEN TRUE 4 'OMPRESSIONAL WAVE VELOCITY RESULTS AS T

..L. 2 ' - I SHOWN IN THE SUBSURFACE CROSS SECTION Lt 4 jl I I P -t- -, '

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OAMSS 8 MOORS