Yıl 2019, Cilt 12 , Sayı 3, Sayfalar 1442 - 1453 2019-12-31

Epoksi Bazlı Metal Ve Metal Oksit Katkılı Yeni Kompozit Nötron Ve Gamma Radyasyon Moderatör Malzemesi
Epoxy Based Metal And Metal Oxide Doped New Composite Neutron And Gamma Radiation Moderator Material

Bünyamin AYGÜN [1]


Bu çalışmada beş farklı komposit zırh malzemesi geliştirildi ve üretildi. Üretimlerde epoksi reçinesi taban malzeme olarak farklı özelliklere sahip [krom oksit (Cr2O3), lityum florür (LiF), nikel oksit (NiO), bizmut oksit (Bi2O3), manganez oksit (MnO), bakır oksit (CuO), titanyum oksit (TiO2), kobalt oksit (CoO), gadolinyum oksit (Gd2O3), şelit (CaWO4), demir oksit (Fe2O3), kurşun oksit (PbO)] gibi malzemeler kullanılmıştır.

Karışım oranları Monte Carlo Simülasyon programının GEANT4 kodu kullanılarak belirlenmiştir. Hızlı nötronlar için Toplam makroskopik tesir kesiti, ortalama serbest yol ve geçen nötron sayısı GEANT4 simülasyon kodu kullanılarak belirlendi. WinXCom yazılımı kullanılarak gamma radyasyonu için kütle zayıflama katsayısı ve yarı değer kalınlıkları (HVL) hesaplandı. Deneysel absorbtion doz ölçümleri yapıldı ve bu ölçümlerde ortalama nötron enerjisinin yaklaşık 4.5 MeV, 74 GBq aktiviteye sahip 241Am-Be nötron kaynağı ve BF3 gazlı dedektör kullanıldı. Hem simülasyon hem de deneysel ölçümler, geleneksel beton ve parafin ile karşılaştırıldı. Yeni kompozit zırh malzemelerinin bu referans malzemelerden çok daha iyi radyasyon emdiği tespit edildi. Bu yeni radyasyon zırh kompozit malzemelerin nükleer tıpta, radyoaktif atıkların taşınması ve depolanmasında ve nükleer santral gibi alanlarda, hem nötron hem de gama radyasyonu için kalkan malzemesi olarak kullanılabileceği önerildi.

In this study, five different composite shield materials were developed and produced.  Epoxy resin based different proportions, materials such as [chromium oxide (Cr2O3), lithium florür (LiF), nickel oxide (NiO), bismuth oxide (Bi2O3), manganese oxide (MnO), copper oxide (CuO), titanium oxide (TiO2), cobalt oxide (CoO), gadolinium oxide (Gd2O3), selit (CaWO4), iron oxide (Fe2O3), lead oxide (PbO)] were used on production. The GEANT4 code of the Monte Carlo simulation program was used in determining mixing ratios. The total macroscopic cross section, mean free path and transmission neutron number were determined for fast neutron radiation by using GEANT4 simulation code. The mass attenuation coefficient and half-value layer (HVL) were calculated for gamma radiation by using WinXCom software. Experimental absorbed dose measurement was carried out and in these measurements 241Am-Be neutron source with 74 GBq activity which average neutron energy is approximately 4.5 MeV and BF3 gas detector were used.  Both simulation and experimental measurements were compared with paraffin, conventional concrete. It was found that the new composite shielding material absorbed radiation much better than these reference materials. It has been suggested that this new radiation shielding composite material can be used in areas such as nuclear medicine, transport and storage of radioactive waste, nuclear power plants and as shield material for both neutron and gamma radiation. 

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Yazarlar

Orcid: 0000-0002-9384-1540
Yazar: Bünyamin AYGÜN (Sorumlu Yazar)
Kurum: AGRI IBRAHIM CECEN UNIVERSITY
Ülke: Turkey


Tarihler

Yayımlanma Tarihi : 31 Aralık 2019

Bibtex @araştırma makalesi { erzifbed544340, journal = {Erzincan Üniversitesi Fen Bilimleri Enstitüsü Dergisi}, issn = {1307-9085}, eissn = {2149-4584}, address = {}, publisher = {Erzincan Üniversitesi}, year = {2019}, volume = {12}, pages = {1442 - 1453}, doi = {10.18185/erzifbed.544340}, title = {Epoxy Based Metal And Metal Oxide Doped New Composite Neutron And Gamma Radiation Moderator Material}, key = {cite}, author = {AYGÜN, Bünyamin} }
APA AYGÜN, B . (2019). Epoxy Based Metal And Metal Oxide Doped New Composite Neutron And Gamma Radiation Moderator Material. Erzincan Üniversitesi Fen Bilimleri Enstitüsü Dergisi , 12 (3) , 1442-1453 . DOI: 10.18185/erzifbed.544340
MLA AYGÜN, B . "Epoxy Based Metal And Metal Oxide Doped New Composite Neutron And Gamma Radiation Moderator Material". Erzincan Üniversitesi Fen Bilimleri Enstitüsü Dergisi 12 (2019 ): 1442-1453 <https://dergipark.org.tr/tr/pub/erzifbed/issue/51325/544340>
Chicago AYGÜN, B . "Epoxy Based Metal And Metal Oxide Doped New Composite Neutron And Gamma Radiation Moderator Material". Erzincan Üniversitesi Fen Bilimleri Enstitüsü Dergisi 12 (2019 ): 1442-1453
RIS TY - JOUR T1 - Epoxy Based Metal And Metal Oxide Doped New Composite Neutron And Gamma Radiation Moderator Material AU - Bünyamin AYGÜN Y1 - 2019 PY - 2019 N1 - doi: 10.18185/erzifbed.544340 DO - 10.18185/erzifbed.544340 T2 - Erzincan Üniversitesi Fen Bilimleri Enstitüsü Dergisi JF - Journal JO - JOR SP - 1442 EP - 1453 VL - 12 IS - 3 SN - 1307-9085-2149-4584 M3 - doi: 10.18185/erzifbed.544340 UR - https://doi.org/10.18185/erzifbed.544340 Y2 - 2019 ER -
EndNote %0 Erzincan Üniversitesi Fen Bilimleri Enstitüsü Dergisi Epoxy Based Metal And Metal Oxide Doped New Composite Neutron And Gamma Radiation Moderator Material %A Bünyamin AYGÜN %T Epoxy Based Metal And Metal Oxide Doped New Composite Neutron And Gamma Radiation Moderator Material %D 2019 %J Erzincan Üniversitesi Fen Bilimleri Enstitüsü Dergisi %P 1307-9085-2149-4584 %V 12 %N 3 %R doi: 10.18185/erzifbed.544340 %U 10.18185/erzifbed.544340
ISNAD AYGÜN, Bünyamin . "Epoxy Based Metal And Metal Oxide Doped New Composite Neutron And Gamma Radiation Moderator Material". Erzincan Üniversitesi Fen Bilimleri Enstitüsü Dergisi 12 / 3 (Aralık 2020): 1442-1453 . https://doi.org/10.18185/erzifbed.544340
AMA AYGÜN B . Epoxy Based Metal And Metal Oxide Doped New Composite Neutron And Gamma Radiation Moderator Material. Erzincan Üniversitesi Fen Bilimleri Enstitüsü Dergisi. 2019; 12(3): 1442-1453.
Vancouver AYGÜN B . Epoxy Based Metal And Metal Oxide Doped New Composite Neutron And Gamma Radiation Moderator Material. Erzincan Üniversitesi Fen Bilimleri Enstitüsü Dergisi. 2019; 12(3): 1453-1442.