SYMPOSIA PAPER Published: 01 January 2001
STP13581S

Improved Evaluation of the Atucha-I Ex-Vessel Dosimetry

Source

A re-evaluation of the first ex-vessel dosimetry experiment at CNA-I was performed. The activation dosimeters were irradiated at the cavity behind the RPV during 1994–1995. This study differs from the previous one [1] in the calculation tools employed, as well as in some of the input data needed to perform the calculations. As a result, consolidated neutron spectra at the dosimeters' position were obtained. The possible reasons of disagreement in the calculated C/M ratios were analyzed and their impact was quantified. Lessons learned from this study were used to design a new ex-vessel experiment that will be developed next year.

Author Information

Albornoz, AF
Física de Reactores Avanzados, Centro Atómico Bariloche, San Carlos de Bariloche, Río Negro, Argentina
Blaumann, H
Física de Reactores Avanzados, Centro Atómico Bariloche, San Carlos de Bariloche, Río Negro, Argentina
Lopasso, EM
Física de Reactores Avanzados, Centro Atómico Bariloche, San Carlos de Bariloche, Río Negro, Argentina
Blanco, A
Física de Reactores Avanzados, Centro Atómico Bariloche, San Carlos de Bariloche, Río Negro, Argentina
Gennuso, G
Física de Reactores Avanzados, Centro Atómico Bariloche, San Carlos de Bariloche, Río Negro, Argentina
Serra, O
Física de Reactores Avanzados, Centro Atómico Bariloche, San Carlos de Bariloche, Río Negro, Argentina
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Details
Developed by Committee: E10
Pages: 69–76
DOI: 10.1520/STP13581S
ISBN-EB: 978-0-8031-5450-6
ISBN-13: 978-0-8031-2884-2