Effects of dose limits reduction on the Argentine nuclear power plants.
Occupational doses are evaluated in different stages of the fuel cycle and in the operation of nuclear power plants. Trends in individual dose distribution and collective doses are analyzed. The most contributive working conditions to collective dose are identified and the implications of dose limit reduction recommended by the ICRP in 1990 are assessed. It is concluded that no relevant difficulties should appear in accomplishing the new recommendations except for implementation at Atucha I, a nuclear power plant designed in the 1960s. Some options to reduce individual and collective doses in this plant are analyzed. The change of fuel channels by new ones free from cobalt is essential to get effective improvement of occupational exposures.
Palacios
E
E
Comisión Nacional de Energiá Atómica, Buenos Aires, Argentina.
Curti
A
A
Massera
G
G
Spano
F
F
Boutet
L
L
D001118:Argentina; D006801:Humans; D009688:Nuclear Reactors; D016273:Occupational Exposure; D011210:Power Plants; D011829:Radiation Dosage