Document RJQzdkV71nepLmD4eL6mpaBYn

ABDOO136690 ABERDEEN CHEMICAL PLANT ROUTINE CHEMICAL DOSIMETRY SUMMARY MONTH OF: May, 1982 DATE OF REPORT: June 9,1982 c: JF, CRM, PEM, PJK, RDJ, WFH, SJV, RAF, RAM, AHS T. G. Grumbles - Houston, L. A. Legendre- Ponca City ALL SAMPLE RESULTS: Chemical VCM Lead Antimony Total Particulates OVEREXPOSURES: Job Class Dry Blend Utility Reactor Operator Reactor Operator < PEL No. % 92 92.0 13 100.0 13 100.0 12 92.3 > PEL OVEREXPOSURES No. % 8 ' 8.0 00 00 1 7.7 Exposure 23.9 *Milligrraas/M, 3 1.2 ppm, VCM 1.3* ppm, VCM Source Employee hand dumped raw materials during experimental Dry Blend run. Employee checked D-600 area for VCM leak - found to be a broken "transmitter" line. Employee changed VCM filter pack filters in new unit. Maintenance Helper * General Mechanic Chief Operator 1.4 ppm, VCM 1.6* ppm, VCM 3.0 ppm, VCM General Mechanic 5.3* ppm, VCM Reactor Operator Dryer Utility 6.4* ppm, VCM 7.7* ppm, VCM * Respiratory protection worn. Employee repaired valve in old unit recovery area. Employee rodded out all of the vinyl reactor AMS nozzles. Employee overexposed during incident involving a new unit steam header pluggage. Employee removed the south knock-out pump in new unit. Employee changed new unit VCM filters. Employee changed an "0" ring on D-400 Lenape during reactor operator OJT. Jerald Upta