Neutron shielding qualities and gamma ray buildup factors of concretes containing limonite ore
Yazarlar (4)
Prof. Dr. Berna Oto Yüzüncü Yıl Üniversitesi, Türkiye
Doç. Dr. Nergiz Yıldız Yüzüncü Yıl Üniversitesi, Türkiye
Prof. Dr. Turgay KORKUT Sinop Üniversitesi, Türkiye
Prof. Dr. Esra Kavaz Atatürk Üniversitesi, Türkiye
Makale Türü Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale)
Dergi Adı NUCLEAR ENGINEERING AND DESIGN (Q2)
Dergi ISSN 0029-5493 Dergi Bilgileri (2015)
Dergi Tarandığı Indeksler SCI-Expanded
Makale Dili İngilizce Basım Tarihi 11-2015
Cilt / Sayı / Sayfa 293 / 0 / 166–175 DOI 10.1016/j.nucengdes.2015.07.060
Makale Linki http://linkinghub.elsevier.com/retrieve/pii/S0029549315003350
UAK Araştırma Alanları
Nükleer Fizik
Özet
Neutron dose transmissions for fast neutrons produced by 5.486 MeV alpha particles on beryllium are measured in concrete samples with and without limonite ore to investigate their neutron shielding qualities. Using measured values, macroscopic removal cross-sections (ΣR, cm−1) have been determined experimentally and also ΣRvalues have been calculated theoretically using the elemental composition of the concrete mixes. The best neutron shielding property of concrete sample containing 100% limonite ore (FCL: fine and coarse limonite) was found. Additionally, energy absorption buildup factor (EABF) and exposure buildup factor (EBF) of concrete sample were calculated using the five-parameter Geometric Progression (G-P) approximation in the energy range of 0.015–15 MeV for penetration depths up to 40 mean free path (mfp). The incident photon energy and penetration depth dependence of buildup …
Anahtar Kelimeler
Fast neutron shielding | Buildup factors | Limonite ore | Concrete
BM Sürdürülebilir Kalkınma Amaçları
Atıf Sayıları
Web of Science 80
Google Scholar 116
Neutron shielding qualities and gamma ray buildup factors of concretes containing limonite ore