Optimization of the Neutron Activation Detector Location Scheme for VVER-1000 Ex-Vessel Dosimetry
Abstract
Results of the Ukrainian VVER-1000 ex-vessel dosimetry and of comparisons of calculated to experimental specific activities are analyzed. It is shown that the fast neutron spectrum shapes at a VVER-1000 vessel outer surface as well as the calculated to experimental ratios are not constant and azimuthally dependent. Recommendations on fulfillment of VVER-1000 ex-vessel dosimetry are developed based on these facts.
- Publication:
-
Reactor Dosimetry State of the Art 2008
- Pub Date:
- August 2009
- DOI:
- 10.1142/9789814271110_0033
- Bibcode:
- 2009rdsa.conf..236B