ML19198A252
| ML19198A252 | |
| Person / Time | |
|---|---|
| Site: | Vermont Yankee File:NorthStar Vermont Yankee icon.png |
| Issue date: | 06/20/2019 |
| From: | Office of Nuclear Material Safety and Safeguards, US Ecology |
| To: | |
| Parrott J | |
| Shared Package | |
| ML19198A250 | List: |
| References | |
| Download: ML19198A252 (1) | |
Text
US Ecology, Inc.
USEISiteSpecificDoseAssessmentWorkbook Rev.
3 Date:
5/9/2019 SummaryofProjectAlternateDisposalDoseResults Customer:
UsedforMPF?:
No Project:
NumberofProjectYears:
1 MaxDoseAllowed(mrem/yr):
5 a)USEIWorkerTotalProjectDose Function Minimum Numberof Workers WasteContact Time(hr)
External ExposureRate (mR/hr)
InternalDose Rate(mrem/hr)
Distance (m)
TotalNo.of Repetitions TotalExternal Doseper Worker(mrem)
TotalInternal Doseper Worker(mrem)
TotalProject Doseper Worker (mrem)
%ofMax AnnualMEI Dose FrontEndDrayTruckDrivers 4
0.00 0.00E+00 0.00E+00 0.6 0
0.00E+00 0.00E+00 0.00E+00 0.0%
LongHaulDirectTruckDriversDriveTime 8
0.00 0.00E+00 0.00E+00 0.0 0
0.00E+00 0.00E+00 0.00E+00 0.0%
LongHaulDirectTruckDriversSleepTime 8
0.00 0.00E+00 0.00E+00 0.0 0
0.00E+00 0.00E+00
TankerTruckDriverDriveTime 8
0.75 4.07E03 0.00E+00 3.3 40 1.53E02 0.00E+00 1.53E02 0.3%
TankerTruckDriverSleepTime 8
0.00 4.07E03 0.00E+00 3.3 0
0.00E+00 0.00E+00
GondolaRailcarSurveyors 4
0.33 6.93E03 0.00E+00 1.0 7
4.00E03 0.00E+00 4.00E03 0.1%
Bulk/IMCTruckSurveyors 8
0.08 5.61E03 0.00E+00 1.0 0
0.00E+00 0.00E+00 0.00E+00 0.0%
ContainerPadOperators 6
0.50 0.00E+00 1.29E05 1.0 0
0.00E+00 0.00E+00 0.00E+00 0.0%
RTFExcavatorOperator 2
0.75 4.09E03 1.29E05 2.0 0
0.00E+00 0.00E+00 0.00E+00 0.0%
GondolaRailcarCleanout 4
0.16 1.41E03 1.29E05 0.3 0
0.00E+00 0.00E+00 0.00E+00 0.0%
RailTransferEquipmentOperator 4
0.25 6.68E04 0.00E+00 4.9 0
0.00E+00 0.00E+00 0.00E+00 0.0%
BackEndDrayTruckDrivers 8
0.75 8.00E03 0.00E+00 0.6 0
0.00E+00 0.00E+00 0.00E+00 0.0%
TreatmentWorkers 6
0.75 2.42E03 1.29E05 2.0 40 1.21E02 6.46E05 1.22E02 0.2%
TreatmentPlantTruckDriver 2
0.16 6.26E04 1.29E05 0.6 101 5.06E03 1.04E04 5.16E03 0.1%
ContainerPadTruckDriver 2
0.16 0.00E+00 0.00E+00 2.0 0
0.00E+00 0.00E+00 0.00E+00 0.0%
LandfillCellOperators 2
0.25 2.68E03 1.29E05 1.0 43 1.44E02 6.95E05 1.45E02 0.3%
b)USEIWorkerTotalDoseperProjectYear(ifapplicable)
Function Minimum Numberof Workers WasteContact Time(hr)
External ExposureRate (mR/hr)
InternalDose Rate(mrem/hr)
Distance (m)
TotalNo.of Repetitions AnnualExternal Doseper Worker(mrem)
AnnualInternal Doseper Worker(mrem)
TotalAnnual Doseper Worker (mrem)
%ofMax AnnualMEI Dose1 FrontEndDrayTruckDrivers 4
0.00 0.00E+00 0.00E+00 0.6 0
0.00E+00 0.00E+00 0.00E+00 0.0%
LongHaulDirectTruckDriversDriveTime 8
0.00 0.00E+00 0.00E+00 0.0 0
0.00E+00 0.00E+00 0.00E+00 0.0%
LongHaulDirectTruckDriversSleepTime 8
0.00 0.00E+00 0.00E+00 0.0 0
0.00E+00 0.00E+00
TankerTruckDriverDriveTime 8
0.75 4.07E03 0.00E+00 3.3 40 1.53E02 0.00E+00 1.53E02 0.3%
TankerTruckDriverSleepTime 8
0.00 4.07E03 0.00E+00 3.3 0
0.00E+00 0.00E+00
GondolaRailcarSurveyors 4
0.33 6.93E03 0.00E+00 1.0 7
4.00E03 0.00E+00 4.00E03 0.1%
Bulk/IMCTruckSurveyors 8
0.08 5.61E03 0.00E+00 1.0 0
0.00E+00 0.00E+00 0.00E+00 0.0%
ContainerPadOperators 6
0.50 0.00E+00 1.29E05 1.0 0
0.00E+00 0.00E+00 0.00E+00 0.0%
RTFExcavatorOperator 2
0.75 4.09E03 1.29E05 2.0 0
0.00E+00 0.00E+00 0.00E+00 0.0%
GondolaRailcarCleanout 4
0.16 1.41E03 1.29E05 0.3 0
0.00E+00 0.00E+00 0.00E+00 0.0%
RailTransferEquipmentOperator 4
0.25 6.68E04 0.00E+00 4.9 0
0.00E+00 0.00E+00 0.00E+00 0.0%
BackEndDrayTruckDrivers 8
0.75 8.00E03 0.00E+00 0.6 0
0.00E+00 0.00E+00 0.00E+00 0.0%
TreatmentWorkers 6
0.75 2.42E03 1.29E05 2.0 40 1.21E02 6.46E05 1.22E02 0.2%
TreatmentPlantTruckDriver 2
0.16 6.26E04 1.29E05 0.6 101 5.06E03 1.04E04 5.16E03 0.1%
ContainerPadTruckDriver 2
0.16 0.00E+00 0.00E+00 2.0 0
0.00E+00 0.00E+00 0.00E+00 0.0%
LandfillCellOperators 2
0.25 2.68E03 1.29E05 1.0 43 1.44E02 6.95E05 1.45E02 0.3%
c)USEIRESRADPostClosureScreeningDose 7.63E02 mrem/yr d)InadvertantIntruderDoses (d)1.ConstructionScenario 2.01E01 mrem/yr (d)2.WellDrillerScenario 1.07E01 mrem/yr (d)3.DrillerOccupancyScenario 1.30E02 mrem/yr Northstar VermontYankeeTorusandInfiltrationWater200kgalbyRail