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ABERDEEN CHEMICAL PLANT ROUTINE CHEMICAL DOSIMETRY SUMMARY
MONTH OF:
DATE OF REPORT
JF, CRM, PEM, PJK, RDJ, WFH,CRS, RAF, RAM, AHS T. G. Grumbles - Houston, L. A. Legendre- Ponca City
December, 1982 January 10. 1983
ALL SAMPLE RESULTS:
Chemical
VCM Lead Antimony Total Particulates
< PEL No.
%
65 91,5 16 88,9
2 100
PEL OVEREXPOSURES No. %
6 8.5
2 11.1
00
OVEREXPOSURES:
Job Class
Exposure
Source
Color Weigh Compounder
Color Weigh Compounder Reactor Operator Reactor Operator General Mechanic
721,0* micrograms lead/m3
Employee did regular job of colo weighup, No specific cause has been made certain, although a shift in work habits is most
suspect. Improved housekeeping and work practices are being re-emphasized at writing.
120,8*, micrograms 1ead/m^
Same as exposure of 721,0 micro grams lead/nr* above.
4.1 ppm, VCM
?
Employee checked for VCM leak/ in the hew unit (recovery system diverter valve found to be culprit).
6,2* ppm, VCM
Same as exposure of 4.1 ppm VCM above.
1.3 ppm, VCM
Employee overexposed while un plugging steam lines feeding steam tracers in the new unit recovery area.
i VAB.0001073522
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OVEREXPOSURES - (CONTINUED)
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Job Class Maintenance Helper
Exposure 1.4* ppm, VCM
Maint. Supt. (I&E)
2.3 ppm, VCM
General Mechanic
1,5 ppm, VCM
*Respiratory protection worn.
Source
Employee blanked out D-400 reactor in preparation for a seal change.
Employee supervised inspection of recovery compressor instru mentation during an intermittent VCM leak in the new unit.
Employee pulled blanks in VCM lines and recovery lines in the old unit.
VAB.0001073523
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%< PEL
100
t
VCM
0 100
ABERDEEN CHEMICAL PLANT CHEMICAL DOSIMETRY TRENDS
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Antimony
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Total Particulates
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