Iodine-131 releases from the Hanford Site, 1944--1947. Volume 1, Text: Hanford Environmental Dose Reconstruction Project
Releases of fission product iodine-131 from separation plants at the Hanford reservation are calculated for the 1944 through 1947 period. Releases to the atmosphere were from the ventilation stacks of T and B separation plants. A reconstruction of daily separation plant operations forms the basis of the releases. The reconstruction traces the iodine-131 content of each fuel discharge from the B, D, and F Reactors to the dissolving step in the separation plants. Statistical computer modeling techniques are used to estimate hourly release histories based on sampling mathematical distribution functions that express the uncertainties in the source data and timing. The reported daily, monthly, and yearly estimates are averages and uncertainty ranges are based on 100 independent Monte Carlo ``realizations`` of the hourly release histories.
- Research Organization:
- Battelle Pacific Northwest Lab., Richland, WA (United States)
- Sponsoring Organization:
- Department of Health and Human Services, Washington, DC (United States)
- DOE Contract Number:
- AC06-76RL01830
- OSTI ID:
- 10185839
- Report Number(s):
- PNWD-2033-HEDR-Vol.1; ON: DE93002040; CNN: Contract 200-92-0503 (CDC)/18620 (BNW)
- Resource Relation:
- Other Information: PBD: Oct 1992
- Country of Publication:
- United States
- Language:
- English
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Iodine-131 releases from the Hanford Site, 1944--1947
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Related Subjects
54 ENVIRONMENTAL SCIENCES
11 NUCLEAR FUEL CYCLE AND FUEL MATERIALS
HUMAN POPULATIONS
RADIATION DOSES
IODINE 131
EMISSION
H CODES
S CODES
SPENT FUELS
SEPARATION PROCESSES
HANFORD RESERVATION
FISSION PRODUCTS
PRODUCTION REACTORS
RADIOACTIVE EFFLUENTS
HISTORICAL ASPECTS
560101
540130
540150
053002
DOSIMETRY AND MONITORING
RADIOACTIVE MATERIALS MONITORING AND TRANSPORT
SITE RESOURCE AND USE STUDIES