DOI: 10.11606/d.85.2017.tde-24072017-150743
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Estudo e otimização dos parâmetros de processamento por radiação gama em escala industrial considerando fatores operacionais

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Cited by 2 publications
(3 citation statements)
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“…The racks are the structures that house all the source pencils enabling the movement of the source system from the bottom of the pool to the irradiation level. In 2015 the installed activity of the facility was around 11.1PBq (300kCi) [13,14]. According to information obtained through a technical visit guided by Paulo Santos, nowadays the Multipurpose Gamma Facility has around 14,8PBq (400kCi).…”
Section: Irradiation By Gamma Rays From Cobalt-60 Sourcesmentioning
confidence: 99%
“…The racks are the structures that house all the source pencils enabling the movement of the source system from the bottom of the pool to the irradiation level. In 2015 the installed activity of the facility was around 11.1PBq (300kCi) [13,14]. According to information obtained through a technical visit guided by Paulo Santos, nowadays the Multipurpose Gamma Facility has around 14,8PBq (400kCi).…”
Section: Irradiation By Gamma Rays From Cobalt-60 Sourcesmentioning
confidence: 99%
“…Santos, em sua dissertação [1], cita como exemplos de processos tradicionais, a esterilização de produtos da área da saúde, reticulação, cura e degradação de polímeros, irradiação de alimentos, e a indução de cor em gemas. O autor ainda reporta novas aplicações que estão surgindo como reação as necessidades globais, como no campo ambiental, onde a radiação ionizante tem sido utilizada para degradar compostos orgânicos em estruturas mais simples e desta forma diminuir o seu tempo de degradação.…”
unclassified
“…dataFile.print("Data: "); dataFile.print(dadoRec [1]); //dia dataFile.print(dadoRec [2]); dataFile.print("/"); dataFile.print(dadoRec [3]); //mês void trataDado(int modo){ char EventoRecebido = dadoRec [11]; if(EventoRecebido=='A'){ if(modo==0){ dataFile.print("Fotocelula 1 acionada"); }else{ Serial.print("Fotocelula 1 acionada "); } } else if(EventoRecebido=='B'){ if(modo==0){ dataFile.print("Fonte exposta"); }else{ Serial.print("Fonte exposta "); } } else if(EventoRecebido=='C'){ if(modo==0){ dataFile.print("Fonte recolhida"); }else{ Serial.print("Fonte recolhida "); } } else if(EventoRecebido=='D'){ if(modo==0){ dataFile.print("Porta principal aberta"); }else{ Serial.print("Porta principal aberta"); } } else if(EventoRecebido=='E'){ if(modo==0){ dataFile.print("Porta principal aberta fechada"); }else{ Serial.print("Porta principal aberta fechada "); } } //... demais casos } APÊNDICE B -Código do microcontrolador principal /********************************************************************** CONFIGURAÇÕES INICIAIS **********************************************************************/ #include<18F8722.h> #include<MatrizesDeEstados.h> #fuses HS, NOWDT, NOLVP #use delay (clock=20000000) #use RS232(baud=9600, xmit=pin_j4, rcv=pin_j5) #use RS232 (baud=9600, xmit=pin_c6, rcv=pin_c7, STREAM=arduino) #use I2C(master, sda=pin_a1, scl=pin_a0) #byte intcon = 0xff2 #bit T0IF = intcon.2 #byte T0CON =0xfd5 #bit T0ON =T0CON.7 #bit T8bits = T0CON.6 /********************************************************************** DEFINES **********************************************************************/ #define SEGUNDOS 0x00 #define MINUTOS 0x01 #define HORAS 0x02 #define DIA_DA_SEMANA 0x03 #define DIA_DO_MES 0x04 #define MES 0x05 #define ANO 0x06 #define Ende_escrita 0xd0 #define Ende_leitura 0xd1 /********************************************************************** DEFINES DAS 40 ENTRADAS DIGITAIS OPTOACOPLADAS **********************************************************************/ #define en1 pin_b5 #define en2 pin_b4 #define en3 pin_b3 #define en4 pin_b2 #define en5 pin_b1 #define en6 pin_b0 #define en7 pin_j3 #define en8 pin_j2 #define en9 pin_j1 #define en10 pin_j0 #define en11 pin_d7 #define en12 pin_d6 #define en13 pin_d5 #define en14 pin_d4 #define en15 pin_d3 #define en16 pin_d2 #define en17 pin_d1 #define en18 pin_d0 #define en19 pin_e7 #define en20 pin_e6 #define en21 pin_e5 #define en22 pin_e4 #define en23 pin_e3 #define en24 pin_e2 #define en25 pin_h0 #define en26 pin_h1 #define en27 pin_h2 #define en28 pin_h3 #define en29 pin_e1 #define en30 pin_e0 #define en31 pin_g0 #define en32 pin_g1 #define en33 pin_g2 #define en34 pin_g3 #define en35 pin_f7 #define en36 pin_f6 #define en37 pin_f5 #define en38 pin_f4 #define en39 pin_f3 #define en40 pin_f2 /********************************************************************** VARIÁVEIS GLOBAIS **********************************************************************/ char codigoObtido [10]; char inicializador = 'i'; int bytesread = 0; int val = 0; int indice=0; int digitoRTC [11]; int seglcd=0, minlcd=0, hrslcd=0, diaSemlcd=0, dialcd=0, mmlcd=0, anolcd=0, status=0, time=154, time2=6; int identificaEvento; int dd=1, mm=1, aa=17, hh=0, mi=0; int dateTimeLCD [ printf("sc 43 0"); //colocando o cursor de texto na linha x e y. putc (13); delay_ms (20); putc('t'); putc(34); printf("01/01/17-00:00"); //data/hora padrão putc…”
mentioning
confidence: 99%