članak: 1 od 1  
Nuclear Technology and Radiation Protection
2002, vol. 17, br. 1-2, str. 37-43
jezik rada: engleski
naučni članak
doi:10.2298/NTRP0202037S

Objedinjen pristup za određivanje radijacionih spektara merenih radiohromnim filmovima
Institut za nuklearne nauke Vinča

e-adresa: pcinjski@vin.bg.ac.yu

Sažetak

Predložena je metoda za evaluaciju energetskog spektra izvora radijacionog polja, zasnovana na izmerenoj prostornoj raspodeli deponovane energije. Mereni podaci dobijeni su korišćenjem radiohromnih filmova. Matematičko modelovanje je definisano kao inverzni prob1em Fredholmove integralne jednačine. Negativna rešenja razmatrana su kao dodatni uslov neodređenosti granica energetskih grupa koji je uveden usled fizičkog fenomena statističke neodređenosti. Dati su primeri elektronskog izvora i neutronskog polja zračenja.

Ključne reči

radiation field; radiation source; Fredholm equation; deconvolution; spectrum; radiochromic film; unfolding

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