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GENERAL44756
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GENERAL44756
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Entry Properties
Last modified
8/24/2016 8:13:28 PM
Creation date
11/23/2007 1:17:09 PM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
M1977300
IBM Index Class Name
General Documents
Doc Date
10/7/1994
Doc Name
MEMO COTTER SCHWARTZWALDER MINE COLORADO RADIOACTIVE MATERIALS LICENSE 369-03
From
RADIATION CONTROL DIVISION
To
DMG
Media Type
D
Archive
No
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There are no livestock grazed and/or used for meat or milk <br />consumption at this residence. There are livestock grazed <br />in the immediate vicinity of the ore transfer pad, but the <br />nearest resident does not consume meat or milk. from that <br />source. This pathway has not been considered in the dose <br />assessment. <br />E. Ingestion of Contaminated Water <br />Ground water is used for drinking purposes (well records <br />indicate a well of 410 foot depth with water level at 238 <br />feet); however, since the residence is 900 feet in <br />elevation above the licensed facilities, there is no <br />impact from the licensed facilities on this pathway. <br />F. Ingestion of Meat or Milk from Stock Watered on <br />Contaminated water <br />Consistent with remarks from D and E above, an~i because <br />there is no surface water at the residence, this pathway <br />has not been considered in the dose assessment. <br />O. DOSE ANALYSIS <br />A. Inhalation <br />Airborne radionuclide particulate monitoring w<-s conducted <br />throughout the twelve month period at sampling location <br />205. The background concentrations were subtrsicted from <br />data collected at this location, using radionucslide data <br />obtained at the location 204. The doses calculated using <br />these concentration data are presented below. <br /> Whole Bodv Hone Luna <br />U-238 0.00004 mRem 0.00081 mRem 0.00161 nii3o <br />U-234 0.00005 mRem 0.00081 mRem 0.00184 ~ <br />Th230 0.0000 mRem 0.0000 mRem 0.0000 mT~t <br />Ra226 0.00045 mRem 0.00566 mRem 0.09585 mF~o <br />Totals 0.00054 mRem 0.00728 mRem 0.09930IIF~ <br />B. Other Pathways <br />Section IV discusses the reasons for elimination of other <br />pathways from consideration. <br />
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