Basement Fill Model Evaluation of Maximum Radionuclide Concentrations for Initial Suite of Radionuclides. Zion Station Restoration Project

Sullivan, Terry¹ 

[1] Brookhaven National Lab. (BNL), Upton, NY (United States). Biological, Environmental and Climate Sciences Dept.

关键词: DRINKING WATER;    ZION-1 REACTOR;    ZION-2 REACTOR;    RADIOISOTOPES;    RADIATION DOSES;    RADIOACTIVITY;    BASEMENTS;    BUILDINGS;    MINIMIZATION;    WATER TREATMENT PLANTS;    SUBSURFACE STRUCTURES;    ABUNDANCE;    REACTOR DECOMMISSIONING;    RADIONUCLIDE MIGRATION;    GROUND WATER;   

DOI  :  10.2172/1169030
RP-ID  :  BNL--107249-2014-IR
PID  :  OSTI ID: 1169030
Others  :  R&D Project: 87274
Others  :  Other: 600301010
Others  :  TRN: US1500135

美国|英语

来源: SciTech Connect

【 摘 要 】

ZionSolutions is in the process of decommissioning the Zion Nuclear Power Plant in order to establish a new water treatment plant. There is some residual radioactive particles from the plant which need to be brought down to levels so an individual who receives water from the new treatment plant does not receive a radioactive dose in excess of 25 mrem/y????? as specified in 10 CFR 20 Subpart E. The objectives of this report are: (a) To present a simplified conceptual model for release from the buildings with residual subsurface structures that can be used to provide an upper bound on radionuclide concentrations in the fill material and the water in the interstitial spaces of the fill. (b) Provide maximum water concentrations and the corresponding amount of mass sorbed to the solid fill material that could occur in each building for use by ZSRP in selecting ROCs for detailed dose assessment calculations.