Document: NUREG-1555
Document ID: 68f32ac9-8d1d-4243-8e32-3aa120bfd4e5
Document Type: esrp
Title: EXPOSURE PATHWAYS
Source: NUREG-1555
Source URL: https://www.nrc.gov/reading-rm/doc-collections/nuregs/staff/sr1555/initial/
Revision Date: 2007-10
Chapter: 5
Section ID: 5.4.1
CFR Part: 
CFR Title: 

Content:
d the stream discharge in cubic meters per second (from the ER) ` the following distributional data for each of the 22½-degree radial sectors centered on the 16 cardinal compass directions for radial distances of 2, 4, 6, 8, 10, 20, 40, 60, and 80 km (1.2, 2.5, 3.7, 5, 6.2, 12, 25, 27, and 50 mi) from the reactor (from the ER): - projected population for 5 years from the time of the licensing action under consideration (see Figures 2.5.1-1 and 2.5.1-2 in ESRP 2.5.1) - present annual meat production (kg/yr) - present annual milk production (liter/yr) - present annual vegetable production (kg/yr) - the applicant’s estimate of direct radiation doses from such sources as boiling-water reactor (BWR) turbines and outdoor radwaste storage tanks. ` the present commercial fish and invertebrate catch (in kg/yr) from waters within 80 km (50 mi) downstream (or 80-km [50-mi] radius for lake or coastal sites) of the plant radwaste discharge; major catch locations, their distance from the plant radwaste discharge, and the amount caught within NUREG-1555 5.4.1-4 October 1999 80 km (50 mi) of the plant that is consumed; transit time from the point at which the discharge stream enters an unrestricted area to each major catch location, the estimated dilution at each location, and the basis for calculating transit time and dilution (from the ER) ` present and known future drinking water intake locations within 80 km (50 mi) of the plant radwaste discharge (downstream or radius); the transit time and estimated dilution at each major location, the basis for calculating transit time and dilution, and the populations served or the daily water consump- tion at each location (from the ER) ` the irrigation rate (liter/m2/month), crop yield (kg/m2), annual production (kg/yr), and growing period (days) for irrigated land using water withdrawn within 80 km (50 mi) of the plant radwaste discharge (downstream or radius) when crop production has the potential for contributing 10% or more to