TY - JOUR
T1 - Burnup characteristics and performance of boron nitride and boron coated urania and urania-gadolinia fuels
AU - Durmazuçar, Hasan H.
AU - Çolak, Üner
AU - Sarikaya, Bariş
AU - Gündüz, Güngör
PY - 2001/1/1
Y1 - 2001/1/1
N2 - In this research the burnup performance of (1) boron nitride (BN) and (2) boron nitride-boron (B), hybrid coated urania (UO2) and urania-gadolinia (Gd2O3) fuels were studied. The behavior of fuel burnup, depletion of BN and B, the effect of coating thickness and also Gd2O3 content on the burnup performances of the fuels were found by using the code WIMS-D/5 for pressurized water reactor (PWR) and boiling water reactor (BWR) fuel assemblies. The optimum thickness ratio of B to BN was found as 4 and their thicknesses were chosen as 4 and 1 μm, respectively. Based on this observation, calculations were performed for the standard fuel assemblies with and without burnable poison and similar assemblies with BN-B hybrid coating with the desired BN-B thicknesses. Results are discussed to make an assessment of the effect of such hybrid coating on fuel cycle characteristics.
AB - In this research the burnup performance of (1) boron nitride (BN) and (2) boron nitride-boron (B), hybrid coated urania (UO2) and urania-gadolinia (Gd2O3) fuels were studied. The behavior of fuel burnup, depletion of BN and B, the effect of coating thickness and also Gd2O3 content on the burnup performances of the fuels were found by using the code WIMS-D/5 for pressurized water reactor (PWR) and boiling water reactor (BWR) fuel assemblies. The optimum thickness ratio of B to BN was found as 4 and their thicknesses were chosen as 4 and 1 μm, respectively. Based on this observation, calculations were performed for the standard fuel assemblies with and without burnable poison and similar assemblies with BN-B hybrid coating with the desired BN-B thicknesses. Results are discussed to make an assessment of the effect of such hybrid coating on fuel cycle characteristics.
UR - http://www.scopus.com/inward/record.url?scp=0035121296&partnerID=8YFLogxK
U2 - 10.1016/S0029-5493(00)00296-X
DO - 10.1016/S0029-5493(00)00296-X
M3 - Article
AN - SCOPUS:0035121296
SN - 0029-5493
VL - 203
SP - 57
EP - 64
JO - Nuclear Engineering and Design
JF - Nuclear Engineering and Design
IS - 1
ER -