Analysis of Radioactive Releases During Proposed Demolition Activities for the 224-U and 224-UA Buildings - Addendum

[摘要] A post-demolition modeling analysis is conducted that compares during-demolition atmospheric concentration monitoring results with modeling results based on the actual meteorological conditions during the demolition activities. The 224-U and 224-UA Buildings that were located in the U-Plant UO3 complex in the 200 West Area of the Hanford Site were demolished during the summer of 2010. These facilities converted uranyl nitrate hexahydrate (UNH), a product of Hanford???s Plutonium-Uranium Extraction (PUREX) Plant, into uranium trioxide (UO3). This report is an addendum to a pre-demolition emission analysis and air dispersion modeling effort that was conducted for proposed demolition activities for these structures.

[发布日期] 2010-12-21

[学科分类] 环境科学（综合）

[关键词] AIR;ATMOSPHERIC CHEMISTRY;BUILDINGS;COMPARATIVE EVALUATIONS;DEMOLITION;DISPERSIONS;EMISSION;FISSION PRODUCT RELEASE;HANFORD RESERVATION;MONITORING;SIMULATION;UNH;URANIUM TRIOXIDE