FOOMON, g\u0131da numunelerinde birikmi\u015f I-131, Cs-134 ve Cs-137\u2019nin taranmas\u0131 i\u00e7in \u00f6zel olarak tasarlanm\u0131\u015f, kompakt ve tamamen entegre bir cihazd\u0131r. \u201cSahada kullan\u0131m\u201d odakl\u0131 tasar\u0131m\u0131 sayesinde rutin \u00e7al\u0131\u015fmalar veya acil durum prosed\u00fcrleri gibi her t\u00fcrl\u00fc durumda cihaz\u0131n konu\u015fland\u0131r\u0131lmas\u0131na olanak tan\u0131r.<\/p>\n
Cihaz\u0131n tamam\u0131, toplam a\u011f\u0131rl\u0131\u011f\u0131 < 25 kg olacak \u015fekilde ta\u015f\u0131nabilir, IP67 koruma s\u0131n\u0131f\u0131na sahip bir teknik muhafaza i\u00e7inde yer almaktad\u0131r. G\u0131da numuneleri 500 ml Marinelli beherlere yerle\u015ftirilir ve ard\u0131ndan dedekt\u00f6r u\u00e7 kapa\u011f\u0131n\u0131n \u00fczerindeki 1 cm kal\u0131nl\u0131\u011f\u0131nda kur\u015fun z\u0131rhl\u0131 kuyu i\u00e7ine konur. Sistemin kurulumunun ve devreye al\u0131nmas\u0131n\u0131n tamam\u0131 5 dakikadan k\u0131sa s\u00fcrer.<\/p>\n
Kullan\u0131c\u0131, dayan\u0131kl\u0131 ve y\u00fcksek IP koruma s\u0131n\u0131f\u0131na sahip bir kontrol tabletine kurulu, kullan\u0131c\u0131 dostu kontrol ve analiz yaz\u0131l\u0131m\u0131 \u00fczerinden FOOMON\u2019u y\u00f6netebilir; yaz\u0131l\u0131m numunenin \u00f6zg\u00fcl aktivitesini ve Minimum Tespit Edilebilir Konsantrasyonunu (MDC, Bq\/kg cinsinden) otomatik olarak hesaplar. Veriler tablet \u00fczerinde yerel olarak saklan\u0131r ve geli\u015fmi\u015f son i\u015flem ve analizler i\u00e7in kolayca incelenebilir veya indirilebilir.<\/p>\n
\u00d6l\u00e7\u00fclen aktivite konsantrasyonu, her izotop ve g\u0131da grubuna \u00f6zg\u00fc alarm e\u015fik de\u011ferleri ile kar\u015f\u0131la\u015ft\u0131r\u0131l\u0131r. Alarm durumunda, \u00f6l\u00e7\u00fcm ve alarm durumu yaz\u0131l\u0131m \u00fczerinde a\u00e7\u0131k \u015fekilde g\u00f6r\u00fcnt\u00fclenir ve ayr\u0131ca sesli alarm da tetiklenir.<\/p>\n
Say\u0131m-aktivite konsantrasyonu d\u00f6n\u00fc\u015f\u00fcm katsay\u0131lar\u0131, \u00f6zel Monte Carlo sim\u00fclasyonlar\u0131 kullan\u0131larak hesaplanm\u0131\u015f ve deneysel olarak do\u011frulanm\u0131\u015ft\u0131r.<\/p>\n
1 dakikal\u0131k \u00f6l\u00e7\u00fcmde, ortalama bir i\u00e7 ortam arka plan\u0131nda (100 nSv\/saat), Cs-137 ve Cs-134 i\u00e7in yakla\u015f\u0131k 150 Bq\/kg, I-131 i\u00e7in ise yakla\u015f\u0131k 90 Bq\/kg kadar d\u00fc\u015f\u00fck bir MDC de\u011ferine ula\u015f\u0131labilir. Ayn\u0131 ko\u015fullar alt\u0131nda, yakla\u015f\u0131k 10 dakikada I-131 i\u00e7in yakla\u015f\u0131k 20 Bq\/kg, Cs-134 ve Cs-137 i\u00e7in ise yakla\u015f\u0131k 30 Bq\/kg gibi d\u00fc\u015f\u00fck MDC de\u011ferleri elde edilebilir.<\/p>\n
Otomatik anormal arka plan alg\u0131lama algoritmas\u0131, g\u0131da taramas\u0131 s\u0131ras\u0131nda \u00f6l\u00e7\u00fclen arka plan seviyesini s\u00fcrekli olarak depolanm\u0131\u015f referans arka plan ile kar\u015f\u0131la\u015ft\u0131r\u0131r. Sapmalar beklenen istatistiksel aral\u0131\u011f\u0131 a\u015ft\u0131\u011f\u0131nda sistem, hedef d\u0131\u015f\u0131 radyon\u00fcklidlerden kaynaklanan kontaminasyon veya temsili olmayan arka plan gibi olas\u0131 bir anomaliyi i\u015faret ederek operat\u00f6r\u00fc uyar\u0131r. Bu \u00f6zellik, rutin kullan\u0131c\u0131lar i\u00e7in basit kullan\u0131m\u0131 korurken, anormal ko\u015fullar\u0131n uzman personele h\u0131zl\u0131 bir \u015fekilde bildirilebilmesini sa\u011flar.<\/p>","protected":false},"excerpt":{"rendered":"
FOOMON, g\u0131da numunelerinde birikmi\u015f I-131, Cs-134 ve Cs-137\u2019nin taranmas\u0131 i\u00e7in \u00f6zel olarak tasarlanm\u0131\u015f, kompakt ve tamamen entegre bir cihazd\u0131r. \u201cSahada kullan\u0131m\u201d odakl\u0131 tasar\u0131m\u0131 sayesinde rutin \u00e7al\u0131\u015fmalar veya acil durum prosed\u00fcrleri gibi her t\u00fcrl\u00fc durumda cihaz\u0131n konu\u015fland\u0131r\u0131lmas\u0131na olanak tan\u0131r.<\/p>\n