Fuel lattice design with Path Relinking in BWR's

A Castillo, JJ Ortiz-Servin, R Perusquía… - Progress in Nuclear …, 2011 - Elsevier
In this paper a new system, called ohtli-PR, is presented. This system was developed for fuel
lattice design optimization in Boiling Water Reactors (BWR) using the Path Relinking and …

Optimization of PWR fuel assembly radial enrichment and burnable poison location based on adaptive simulated annealing

T Rogers, J Ragusa, S Schultz, RS Clair - Nuclear engineering and design, 2009 - Elsevier
The focus of this paper is to present a concurrent optimization scheme for the radial pin
enrichment and burnable poison location in PWR fuel assemblies. The methodology is …

GreeNN: A hybrid method for the coupled optimization of the axial and radial design of BWR fuel assemblies

JJ Ortiz-Servin, JA Castillo, DA Pelta - Progress in Nuclear Energy, 2010 - Elsevier
Radial and axial optimization of the fuel assembly in a boiling water reactor are usually
solved as independent problems, despite they are highly related. In this work we propose …

Local power peaking factor estimation in nuclear fuel by artificial neural networks

JL Montes, JL François, JJ Ortiz… - Annals of nuclear …, 2009 - Elsevier
This paper presents the training of an artificial neural network (ANN) to accurately predict, in
very short time, a physical parameter used in nuclear fuel reactor optimization: the local …

Nuclear fuel lattice optimization using neural networks and a fuzzy logic system

JJ Ortiz, A Castillo, JL Montes, R Perusquía… - Nuclear Science and …, 2009 - Taylor & Francis
RENO-CC, a system to optimize nuclear fuel lattices for boiling water reactors using a
multistate recurrent neural network, is shown. This kind of neural network is formed by only …

Comparison of heuristic optimization techniques for the enrichment and gadolinia distribution in BWR fuel lattices and decision analysis

A Castillo, C Martín-del-Campo, JL Montes-Tadeo… - Annals of Nuclear …, 2014 - Elsevier
In the present study a comparison of the performance of five heuristic techniques for
optimization of combinatorial problems is shown. The techniques are: Ant Colony System …

Method and arrangement for determining pin enrichments in fuel bundle of nuclear reactor

IIWE Russell, RO Jackson - US Patent 7,280,946, 2007 - Google Patents
A method and arrangement of determining pin enrichments for a fuel bundle of a nuclear
reactor, where a plurality of input parameters and target conditions may be input and …

Recycling heterogeneous americium targets in a boiling water reactor

GI Maldonado, J Galloway, H Hernandez - Annals of Nuclear Energy, 2010 - Elsevier
One of the limiting contributors to the heat load constraint for a long term spent fuel
repository is the decay of americium-241. A possible option to reduce the heat load …

Searching for enrichment and gadolinia distributions in BWR fuel lattices through a Heuristic-Knowledge Method

JL Montes-Tadeo, R Perusquía-del-Cueto… - Progress in Nuclear …, 2015 - Elsevier
Abstract A Heuristic-Knowledge Method was developed to determine the enrichment and
gadolinia distribution in a fuel lattice of boiling water reactors. The method was called S15 …

Coupled bundle-core design using fuel rod optimization for boiling water reactors

MA Jessee, DJ Kropaczek - Nuclear science and engineering, 2007 - Taylor & Francis
An optimization method has been developed to determine the optimal fresh fuel rod
configurations, fresh streams, and fresh bundle design placements given a known exposed …