A Compendium of Transfer Factors for Agricultural and Animal Products

Staven, Lissa H. ; Napier, Bruce A. ; Rhoads, Kathleen ; Strenge, Dennis L.

Pacific Northwest National Laboratory (U.S.)

关键词: Radioactivity;    Plants;    Crops;    Meat;    Transfer Factors;   

DOI  :  10.2172/15010186
RP-ID  :  PNNL-13421
RP-ID  :  AC05-76RL01830
RP-ID  :  15010186

美国|英语

来源: UNT Digital Library

【 摘 要 】

Transfer factors are used in radiological risk assessments to estimate the amount of radioactivity that could be present in a food crop or organism based on the calculated concentration in the source medium (i.e., soil or animal feed). By calculating the concentration in the food, the total intake can be estimated and a dose calculated as a result of the annual intake. This report compiles transfer factors for radiological risk assessments, using common food products, including meats, eggs, and plants. Transfer factors used were most often selected from recommended values listed by national or international organizations for use in radiological food chain transport calculations. Several methods of estimation and extrapolation were used for radionuclides not listed in the primary information sources. Tables of transfer factors are listed by element and information source for beef, eggs, fish, fruit, grain, leafy vegetation, milk, poultry, and root vegetables.