"Toru Obara,Dwi Irwanto,Tomonori Nakashima,Taiki Onoe,Piyatida Trinuruk,Topan Setiadipura,Sambuu Odmaa,Hai Quan Ho,Irwan Liapto Simanullang","Design Concept Study for Innovative High Temperature Gas-Cooled Reactors","Reactor Physics Asia 2015 (RPHA15)","Proceedings of the Reactor Physics Asia 2015 (RPHA15) Conference",,,,"  12DAIR2-1",2015,Sept.
"Dwi Irwanto,Toru OBARA","Decay Heat Removal without Forced Cooling on a Small Simplified PBR with an Accumulative Fuel Loading Scheme",,"Annlas of Nuclear Energy",,"Vol. 60",,"pp. 383-395",2013,June
"Toru OBARA,Dwi Irwanto","Burnup Performance of Small Pebble Bed Reactor with Accumlative Fuel Loading Scheme","6th International Topical Meeting on High Temperature Reactor Technology HTR2012","Proceedings of 6th International Topical Meeting on High Temperature Reactor Technology HTR2012",,,,"  HTR2012-5-019",2012,Oct.
"Dwi Irwanto,Toru Obara","Design Study of Innovative Simplified Small Pebble Bed Reactor;（5）Passive Safety Analysis for Decay Heat Removal without Forced Cooling","日本原子力学会2012春の年会","日本原子力学会2012春の年会予稿集",,,,"  C38",2012,Mar.
"Dwi Irwanto,Toru Obara","Burnup Characteristics and Fuel Cycle Economics of Mixed Uranium-Thorium Fuel in a Simplified Small Pebble Bed Reactor",,"Journal of Nuclear Science and Technology",,"Vol. 49","No. 2","pp. 222-229",2012,Feb.
"Dwi Irwanto,Toru Obara","Burnup Characteristics of Thorium Fuel in a Small PBR with Pea-a-Peu Feul-Loading Scheme",,"Transactions of the American Nuclear Society",,"Vol. 105",,"pp. 1105-1106",2011,Nov.
"Dwi Irwanto,Toru Obar","Design Study of Innovative Simplified Small Pebble Bed Reactor; (4) Analysis of the Thorium Fuel in the Simplified PBR Design with a Pea a Peu Fuel Loading Scheme",,"日本原子力学会2011秋の大会予稿集",,,,"  N31",2011,Sept.
"Dwi Irwanto,Toru Obara","Design Study of Innovative Simplified Small Pebble Bed reactor; (3) Analysis of the 110MWt Simplified PBR Design with Peu a Peu fuel loading scheme",,"日本原子力学会2011春の年会予稿",,,,"  I34",2011,Mar.
"Dwi Irwanto,Toru OBARA","Burnup Characteristics of a Peu a` Peu Fuel Loading Scheme in a 110 MWt Simplified Pebble Bed Reactor",,"Journal of Nuclear Science and Technology",,"Vol. 48","No. 11","pp. 1385-1395",2011,
"Toru Obara,Dwi Irwanto","Reduction of Spent Fuel by Optimization of Fuel Composition in Simplified Pebble Bed Reactor","Technical Meeting On Fuel and Fuel Cycle for Small and Medium Range Reactors",,,,,,2011,
"Dwi IRWANTO,Toru OBARA,Yukitaka KATO,Ichiro YAMANAKA","2-dimensional Core Temperature Profile During Opration in Th Small Simplified Pebble Bed Reactor with Peu a Peu Fuel Loading","The Third International Symposium on Innovative Nuclear Energy Systems","INES-3 Book of Abstracts",,,,"  P-113",2010,Oct.
"Dwi Irwanto,Toru Obara","Burnup Anlysis of a Peu a Peu Feul-loading Scheme in a Pebble Bed Reactor Using the Monte Carlo Method","Joint International Conference on Supercomputing in Nuclear Applications and Monte Carlo 2010(SNA+MC2010)","Proc. of Joint International Conference on Supercomputing in Nuclear Applications and Monte Carlo 2010(SNA+MC2010)",,,,"  10190",2010,Oct.
"Dwi IRWANTO,Toru OBARA","Design Study of Innovative Simplified Small Pebble Bed reactor; (2) Steady State Thermal Hydraulic Analysis of Reference Design",,"日本原子力学会2010秋の大会予稿集",,,,"  Q22",2010,Sept.
"Dwi Irwanto,Yukikata Kato,Ichiro Yamanaka,Toru Obara","Preliminary Study of Burnup Characteristics for a Simplified Small Pebble Bed Reactor","The 2’nd International Conference on Advances in Nuclear Science and Engineering 2009-ICANSE2009","Proc. of The 2’nd International Conference on Advances in Nuclear Science and Engineering 2009-ICANSE200",,,,"pp. 27-30",2010,
"Toru OBARA,Dwi Irwanto","Study on Peu-a-Peu Fuel Loading Scheme in Small PBR",,"Bulletin of the Research Laboratory for Nuclear Reactors",,"Vol. 34",,"p. 71",2010,
"Dwi IRWANTO,Toru OBARA,Yukitaka KATO,Ichiro YAMANAKA","Burnup Characteristics of Peu-a-Peu Fuel Loading Scheme in Small PBR",,"Transactions of the American Nuclear Society",,"Vol. 103",,"p. 791",2010,
"Dwi Irwanto,Toru Obara","Design Study of Innovative Simplified Small Pebble Bed Reactor; (1) Design Concept and Sample Design Analysis",,"日本原子力学会2009年秋の大会予稿集",,,,"  F34",2009,Sept.
"Dwi Irwanto,Toru Obara,Go Chiba","Study on Calculation Methods for Effective Delayed Neutron Fraction",,"日本原子力学会2009年春の年会予稿集",,,,"  K30",2009,Mar.
"Dwi IRWANTO,Toru OBARA,Go CHIBA","Benchmarking of Effective Delayed Neutron Fraction with Deterministic Method","2008 Symposium on Nuclear Data","Book of abstracts : 2008 Symposium on Nuclear Data",,,,,2008,Nov.