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Because of a very non-uniform power distribution in core region, a very non-uniform distribution of relative uncertainties exists for tallies in Monte Carlo criticality calculations of pin-by-pin reactor model. To make a large part of cells obtain small enough relative uncertainties with reasonable time costs, increasing the total sample scale is not a good choice. By realizing a modified uniform-fission-site algorithm on the basis of source iteration algorithm of parallel Monte Carlo transport code JMCT, we obtain higher efficiencies for tallies in the calculations of pin-by-pin model of the Dayawang reactor plant. This work supplies a useful tool for matching the goal of simulating the benchmark pin-by-pin reactor models with a pre-described standard(the so called Kord-Smith challenge).
[1] Martin W R 2012 Nucl. Engi. Tech. 44 2
[2] Li G, Deng L, Li S, Mo Z Y 2011 Acta Phys. Sin. 60 022401 (in Chinese) [李刚, 邓力, 李树, 莫则尧 2011 60 022401]
[3] Li S, Li G, Tian D F, Deng L 2013 Acta Phys. Sin. 62 249501 (in Chinese) [李树, 李刚, 田东风, 邓力 2013 62 249501]
[4] Nicholas Horelik, Bryan Herman, Benoit Forget, Kord Smith 2013 Proceedings of M&C 2013 Sun Valley, Idaho,USA, May 5-9,2013 p2986
[5] Kord Smith, Benoit Forget 2013 M&C 2013 Sun Valley, Idaho,USA, May 5-9,2013 p18
[6] Daniel J Kelly, Thomas M Sutton, Stephen C Wilson 2012 Proceedings of PHYSOR 2012-Advances in Reactor Physics-Linking Research,Industry,and Education Knoxville, Tennessee,USA, April 15-20,2012
[7] Daniel J Kelly, Brian N Aviles, Bryan R Herman 2013 M&C 2013 Sun Valley, Idaho,USA, May 5-9,2013 p2962
[8] Jessica L Hunter, Thomas M Sutton 2013 M&C 2013 Sun Valley, Idaho,USA, May 5-9,2013 p2780
[9] Deng L, Li G, Zhang B Y, Shangguan D H, Li S, Hu Z H, Ma Yn, Ji Z C 2014 Atomic Energy Science and Technology 48 1061 (in Chinese) [邓力, 李刚, 张宝印, 上官丹骅, 李树, 胡泽华, 马彦, 姬志成 2014 原子能科学技术 48 1061]
[10] Zhang B Y, Li G, Deng L 2013 High Power Laser and Particle Beams 25 173 (in Chinese) [张宝印, 李刚, 邓力 2013 强激光与粒子束 25 173]
[11] Li G, Zhang B Y, Li R, Deng L 2013 Atomic Energy Science and Technology 47 453 (in Chinese) [李刚, 张宝印, 李瑞, 邓力 2013 原子能科学技术 47 453]
[12] Shangguan D H, Li G, Deng L, Zhang B Y 2013 Transactions of ANS 109 1428
[13] Ma Y, Fu Y G, Li S, Li G, Zhang B Y, Deng L 2013 Atomic Energy Science and Technology 47 443 (in Chinese) [马彦, 付元光, 李树, 李刚, 张宝印, 邓力 2013 原子能科学技术 47 443]
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[1] Martin W R 2012 Nucl. Engi. Tech. 44 2
[2] Li G, Deng L, Li S, Mo Z Y 2011 Acta Phys. Sin. 60 022401 (in Chinese) [李刚, 邓力, 李树, 莫则尧 2011 60 022401]
[3] Li S, Li G, Tian D F, Deng L 2013 Acta Phys. Sin. 62 249501 (in Chinese) [李树, 李刚, 田东风, 邓力 2013 62 249501]
[4] Nicholas Horelik, Bryan Herman, Benoit Forget, Kord Smith 2013 Proceedings of M&C 2013 Sun Valley, Idaho,USA, May 5-9,2013 p2986
[5] Kord Smith, Benoit Forget 2013 M&C 2013 Sun Valley, Idaho,USA, May 5-9,2013 p18
[6] Daniel J Kelly, Thomas M Sutton, Stephen C Wilson 2012 Proceedings of PHYSOR 2012-Advances in Reactor Physics-Linking Research,Industry,and Education Knoxville, Tennessee,USA, April 15-20,2012
[7] Daniel J Kelly, Brian N Aviles, Bryan R Herman 2013 M&C 2013 Sun Valley, Idaho,USA, May 5-9,2013 p2962
[8] Jessica L Hunter, Thomas M Sutton 2013 M&C 2013 Sun Valley, Idaho,USA, May 5-9,2013 p2780
[9] Deng L, Li G, Zhang B Y, Shangguan D H, Li S, Hu Z H, Ma Yn, Ji Z C 2014 Atomic Energy Science and Technology 48 1061 (in Chinese) [邓力, 李刚, 张宝印, 上官丹骅, 李树, 胡泽华, 马彦, 姬志成 2014 原子能科学技术 48 1061]
[10] Zhang B Y, Li G, Deng L 2013 High Power Laser and Particle Beams 25 173 (in Chinese) [张宝印, 李刚, 邓力 2013 强激光与粒子束 25 173]
[11] Li G, Zhang B Y, Li R, Deng L 2013 Atomic Energy Science and Technology 47 453 (in Chinese) [李刚, 张宝印, 李瑞, 邓力 2013 原子能科学技术 47 453]
[12] Shangguan D H, Li G, Deng L, Zhang B Y 2013 Transactions of ANS 109 1428
[13] Ma Y, Fu Y G, Li S, Li G, Zhang B Y, Deng L 2013 Atomic Energy Science and Technology 47 443 (in Chinese) [马彦, 付元光, 李树, 李刚, 张宝印, 邓力 2013 原子能科学技术 47 443]
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