SR21  Redes Neurais, Algoritmos Genéticos e Lógicas Nebulosa/Neural
 
 Titulo:
APPLICATION OF GENETIC ALGORITHMS TO MAINTENANCE SCHEDULING OPTIMIZATION IN A NUCLEAR SYSTEM BASING ON RELIABILITY APLICAÇÃO DE ALGORITMOS GENÉTICOS NA OTIMIZAÇÃO DA POLÍTICA DE MANUTENÇÕES PREVENTIVAS DE UM SISTEMA NUCLEAR CENTRADA EM CONFIABILIDADE
 
Resumo :
THIS PAPER PRESENTS A SOLUTION BASED ON GENETIC ALGORITHM AND PROBABILISTIC SAFETY ANALYSIS THAT CAN BE APPLIED IN THE OPTIMIZATION OF THE PREVENTIVE MAINTENANCE POLITIC OF NUCLEAR POWER PLANT SAFETY SYSTEMS. THE GOAL OF THIS APPROACH IS TO IMPROVE THE AVERAGE AVAILABILITY OF THE SYSTEM THROUGH THE OPTIMIZATION OF THE PREVENTIVE MAINTENANCE SCHEDULING POLITIC. THE AUXILIARY FEED WATER SYSTEM OF A TWO LOOPS PRESSURIZED WATER REACTOR IS USED AS A SAMPLE CASE, IN ORDER TO DEMONSTRATE THE EFFECTIVENESS OF THE PROPOSED METHOD. THE RESULTS, WHEN COMPARED TO THOSE OBTAINED BY SOME STANDARD MAINTENANCE POLITICS, REVEAL QUANTITATIVE GAINS AT OPERATIONAL SAFETY LEVELS. KEY WORDS: MAINTENANCE OPTIMIZATION, GENETIC ALGORITHMS, AND RELIABILITY  
 
Autores :
Lapa, Celso Franklin
Mol, Antônio Abreu
Pereira, Cláudio Abreu
 
 
Trabalho Completo :

 

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