| Yazarlar |
Prof. Dr. Şeref TURHAN
Kastamonu Üniversitesi, Türkiye |
Haluk Yücel
Ankara Üniversitesi, Türkiye |
|
Abdullah Zararsız
|
| Özet |
| The bremsstrahlung radiation energy spectra were produced by hard beta-emitters the 90Sr-90Y contaminated tea sample sources placed in a copper cylinder (cylinder counting geometry) and encapsulated in two Cu discs (sandwich counting geometry). These energy spectra were directly measured by using two separate gamma-ray spectrometers with a coaxial 110% efficient HpGe detector and a 110 cm3 HpGe well-type detector. The minimum detectable activity and the absolute efficiency of beta-activity for the sandwich and cylinder geometries were found to be 23 Bq·kg-1 and (1.67±0.04)% and 55 Bq·kg-1 and (2.61±0.05)%, respectively. These results indicate that the bremsstrahlung radiation counting method can be applied to some environmental studies when high efficient HpGe detectors, especially well-type HpGe are used. © 2006 Akadémiai Kiadó. |
| Anahtar Kelimeler |
| Makale Türü | Özgün Makale |
| Makale Alt Türü | SSCI, AHCI, SCI, SCI-Exp dergilerinde yayımlanan tam makale |
| Dergi Adı | JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY |
| Dergi ISSN | 0236-5731 |
| Dergi Tarandığı Indeksler | SCI |
| Dergi Grubu | Q3 |
| Makale Dili | İngilizce |
| Basım Tarihi | 07-2006 |
| Cilt No | 269 |
| Sayı | 1 |
| Sayfalar | 141 / 145 |
| Doi Numarası | 10.1007/s10967-006-0243-1 |
| Atıf Sayıları | |
| WoS | 4 |
| SCOPUS | 5 |
| Google Scholar | 10 |
