@book{CTT100840409, author = {Jun Nishiyama}, title = {原子炉の物理}, publisher = {一般社団法人日本原子力学会}, year = 2019, } @article{CTT100914354, author = {Alexandru Catalin Stafie and Jun Nishiyama and Toru Obara}, title = {Practical Design of a Breed-and-Burn Lead-Cooled Fast Reactor with Rotational Fuel Shuffling Strategy}, journal = {Nuclear Science and Engineering}, year = 2024, } @article{CTT100909719, author = {Tsendsuren Amarjargal and Jun Nishiyama and Toru Obara}, title = {Small rotational fuel-shuffling breed-and-burn sodium-cooled and nitride-fueled fast reactor with LBE reflectors}, journal = {Annals of Nuclear Energy}, year = 2024, } @article{CTT100883859, author = {Tsendsuren Amarjargal and Jun Nishiyama and Toru Obara}, title = {Core Concept of Small Rotational Fuel-Shuffling Breed-and-Burn Fast Reactor with Nitride Fuel and Sodium Coolant}, journal = {Nuclear Science and Engineering}, year = 2023, } @article{CTT100885456, author = {Van Khanh Hoang and Odmaa Sambuu and Jun Nishiyama and Toru Obara}, title = {Impact of the Melt-Refining Process on the Performance of Sodium-Cooled Rotational Fuel-Shuffling Breed-and-Burn Reactors}, journal = {Nuclear Science and Engineering}, year = 2023, } @article{CTT100884010, author = {Odmaa Sambuu and Van Khanh Hoang and Jun Nishiyama and Toru Obara}, title = {Feasibility of breed-and-burn reactor core design with nitride fuel and lead coolant}, journal = {Annals of Nuclear Energy}, year = 2022, } @article{CTT100862139, author = {Odmaa Sambuu and Van Khanh Hoang and Jun Nishiyama and Toru Obara}, title = {Neutron Balance Features in Breed-and-Burn Fast Reactors}, journal = {Nuclear Science and Engineering}, year = 2022, } @article{CTT100859183, author = {Hoang Hai Nguyen and Odmaa Sambuu and Jun Nishiyama and Toru Obara}, title = {Feasibility of Sodium-Cooled Breed-and-Burn Reactor with Rotational Fuel Shuffling}, journal = {Nuclear Science and Engineering}, year = 2022, } @article{CTT100860992, author = {Kodai Fukuda and Takeshi Muramoto and Jun Nishiyama and Toru Obara}, title = {Impact of neutron generation time on released energy in falling fuel debris at supercritical condition}, journal = {Journal of Nuclear Science and Technology}, year = 2022, } @article{CTT100860746, author = {Anton Smirnov and Ekaterina Bogdanova and Pavel Pugachev and Ivan Saldikov and Georgy Tikhomirov and Hiroki Takezawa and Jun Nishiyama and Toru Obara}, title = {Monte Carlo codes benchmarking on sub-critical fuel debris particles system for neutronic analysis}, journal = {Journal of Nuclear Science and Technology}, year = 2022, } @article{CTT100862579, author = {Takeshi Muramoto and Jun Nishiyama and Toru Obara}, title = {Granular fuel debris shape modeling in MPS-DEM for the simulation of fuel debris bed formation in water}, journal = {Journal of Nuclear Science and Technology}, year = 2022, } @article{CTT100857983, author = {Takeshi Muramoto and Jun Nishiyama and Toru Obara}, title = {Characteristics of reactivity change as fuel debris falls in water}, journal = {Progress in Nuclear Energy}, year = 2021, } @article{CTT100841401, author = {Hoang Hai Nguyen and Jun Nishiyama and Toru Obara}, title = {Optimization of reactor size in the small sodium-cooled CANDLE burning reactor}, journal = {Annals of Nuclear Energy}, year = 2021, } @article{CTT100842138, author = {Kodai Fukuda and Jun Nishiyama and Toru Obara}, title = {Supercritical Transient Analysis for Ramp Reactivity Insertion Using Multiregion Integral Kinetics Code}, journal = {Nuclear Science and Engineering}, year = 2021, } @article{CTT100832947, author = {Anton D. Smirnov and Ekaterina V. Bogdanova and Pavel A. Pugachev and Ivan S. Saldikov and Mikhail Yu. Ternovykh and Georgy V. Tikhomirov and Hiroki Takezawa and Takeshi Muramoto and Jun Nishiyama and Toru Obara}, title = {Neutronic modeling of a subcritical system with corium particles and water (from international benchmark)}, journal = {Nuclear Energy and Technology}, year = 2020, } @article{CTT100834891, author = {P.A. Pugachev and E.V. Bogdanova and I.S. Saldikov and A.D. Smirnov and M.Y. Ternovykh and G.V. Tikhomirov and H. Takezaw and T. Muramoto and J. Nishiyama and T. Obara}, title = {Visualization of neutron characteristics distribution of debris particles}, journal = {Scientific Visualization}, year = 2020, } @article{CTT100829106, author = {Hoang Hai Nguyen and Jun Nishiyama and Toru Obara}, title = {Burnup Performance of CANDLE Burning Reactor Using Sodium Coolant}, journal = {Nuclear Science and Engineering}, year = 2020, } @article{CTT100823396, author = {Kodai Fukuda and Jun Nishiyama and Toru Obara}, title = {Reactivity Feedback Effect on Supercritical Transient Analysis of Fuel Debris}, journal = {Nuclear Science and Engineering}, year = 2020, } @article{CTT100815339, author = {Kazuki Kuwagaki and Jun Nishiyama and Toru Obara}, title = {Evaluation of Discharged Fuel in Preproposed Breed-and-Burn Reactors from Proliferation, Decay Heat, and Radiotoxicity Aspects}, journal = {Nuclear Science and Engineering}, year = 2020, } @article{CTT100807163, author = {Kodai Fukuda and Delgersaikhan Tuya and Jun Nishiyama and Toru Obara}, title = {Radiation Dose Analysis in Criticality Accident of Fuel Debris in Water}, journal = {Nuclear Science and Engineering}, year = 2020, } @article{CTT100803185, author = {Van Khanh Hoang and Jun Nishiyama and Toru Obara}, title = {Effects of compensating for fuel losses during the melt-refining process for a small CANDLE reactor}, journal = {Annals of Nuclear Energy}, year = 2020, } @article{CTT100840412, author = {J. Lee and J. Nishiyama and J. Hori and R. Kimura and T. Sako and A. Yamada and T. Sano}, title = {Neutron total cross section measurements of polyethylene using time-of-flight method at KURNS-LINAC}, journal = {J. NUCL. SCI. TECHNOL.}, year = 2020, } @article{CTT100793307, author = {Takeshi Muramoto and Jun Nishiyama and Toru Obara}, title = {Numerical analysis of criticality of fuel debris falling in water}, journal = {Annals of Nuclear Energy}, year = 2019, } @article{CTT100785591, author = {Hiroki Osato and Jun Nishiyama and Toru Obara}, title = {Application of Melt-refining Process to Transition State of CANDLE Burning Fast Reactor}, journal = {Annals of Nuclear Energy}, year = 2019, } @article{CTT100781972, author = {Kazuki Kuwagaki and Jun Nishiyama and Toru Obara}, title = {Concept of breed and burn reactor with spiral fuel shuffling}, journal = {Annals of Nuclear Energy}, year = 2019, } @article{CTT100769652, author = {Irwan Liapto Simanullang and Jun Nishiyama and Toru Obara}, title = {Potential for the use of a liquid activation circulation material to measure the neutron flux in a high gamma-ray background}, journal = {Nuclear Instruments and Methods in Physics Research, A}, year = 2018, } @article{CTT100768826, author = {Hiroki Osato and Jun Nishiyama and Toru Obara}, title = {Initial core design of CANDLE burning fast reactor using plutonium from LWR spent fuel}, journal = {Annals of Nuclear Energy}, year = 2018, } @article{CTT100768887, author = {Kazuki Kuwagaki and Jun Nishiyama and Toru Obara}, title = {Concept of Stationary Wave Reactor with Rotational Fuel Shuffling}, journal = {Nuclear Science and Engineering}, year = 2018, } @article{CTT100768459, author = {Van Khanh Hoang and Jun Nishiyama and Toru Obara}, title = {Design concepts of small CANDLE reactor with melt-refining process}, journal = {Progress in Nuclear Energy}, year = 2018, } @article{CTT100758113, author = {Hiroki Osato and Jun Nishiyama and Toru Obara}, title = {Study on CANDLE Burning Fast Reactor with Initial Core Using Plutonium from LWR Spent Fuel}, journal = {Energy Procedia}, year = 2017, } @article{CTT100737265, author = {Julia Abdul Karim and Jun Nishiyama and Toru Obara}, title = {Effects of cooling interval time in melt and refining process for CANDLE burning}, journal = {Annals of Nuclear Energy}, year = 2017, } @article{CTT100812114, author = {Masuda, A. and Matsumoto, T. and Iwamoto, Y. and Hagiwara, M. and Satoh, D. and Sato, T. and Iwase, H. and Yashima, H. and Nakane, Y. and Jun Nishiyama and Shima, T. and Tamii, A. and Hatanaka, K. and Harano, H. and Nakamura, T.}, title = {Applicability of the two-angle differential method to response measurement of neutron-sensitive devices at the RCNP high-energy neutron facility}, journal = {Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment}, year = 2017, } @article{CTT100812584, author = {Matsumoto, T. and Masuda, A. and Harano, H. and Shikaze, Y. and Tanimura, Y. and Seito, H. and Kurashima, S. and Nishino, S. and Yoshitomi, H. and Jun Nishiyama and Hagiwara, M. and Unno, Y. and Yoshizawa, M.}, title = {Development of the high-energy neutron fluence rate standard field in Japan with a peak energy of 45 MeV using the7Li(p,n)7Be reaction at TIARA}, journal = {Journal of Nuclear Science and Technology}, year = 2017, } @article{CTT100700292, author = {Julia ABDUL KARIM and Jun NISHIYAMA and Toru OBARA}, title = {Application of melt and refining procedures in the CANDLE reactor concept}, journal = {Annals of Nuclear Energy}, year = 2016, } @article{CTT100812398, author = {Masuda, A. and Matsumoto, T. and Harano, H. and Tanimura, Y. and Shikaze, Y. and Yoshitomi, H. and Nishino, S. and Kurashima, S. and Hagiwara, M. and Unno, Y. and Jun Nishiyama and Yoshizawa, M. and Seito, H.}, title = {Time-of-Flight Measurements for Low-Energy Components of 45-MeV Quasi-Monoenergetic High-Energy Neutron Field from 7Li(p n) Reaction}, journal = {IEEE Transactions on Nuclear Science}, year = 2015, } @article{CTT100648603, author = {Akihiko Masuda and Tetsuro Matsumoto and Hideki Harano and Jun Nishiyama and Yosuke Iwamoto and Masayuki Hagiwara and Daiki Satoh and Hiroshi Iwase and Hiroshi Yashima and Takashi Nakamura and Tatsuhiko Sato and Toshiro Itoga and Yoshihiro Nakane and Hiroshi Nakashima and Yukio Sakamoto and Christian Theis and Eduard Feldbaumer and Lukas Jaegerhofer and Christian Pioch and Vladimir Mares and Atsushi Tamii and Kichiji Hatanaka}, title = {Response Measurement of a Bonner SphereSpectrometer for High-Energy Neutrons}, journal = {IEEE TRANSACTIONS ON NUCLEAR SCIENCE}, year = 2012, } @article{CTT100648604, author = {J. Nishiyama and H. Harano and T. Matsumoto and Y. Sato and A. Uritani and K. Kudo}, title = {ABSOLUTE MEASUREMENT OF ACTIVITY OF (198)AU FOILS USING THE 4 pi beta-gamma COINCIDENCE COUNTING METHOD AND CORRECTIONS BY THE MONTE CARLO SIMULATION}, journal = {Radiat. Prot. Dosim.}, year = 2012, } @article{CTT100648606, author = {H. Harano and T. Matsumoto and J. Nishiyama and A. Masuda and A. Uritani and K. Kudo}, title = {Development of a Compact Flat Response Neutron Detector}, journal = {Ieee Transactions on Nuclear Science}, year = 2011, } @article{CTT100648605, author = {T. Fujibuchi and Y. Tanabe and T. Sakae and T. Terunuma and T. Isobe and H. Kawamura and K. Yasuoka and T. Matsumoto and H. Harano and J. Nishiyama and A. Masuda and A. Nohtomi}, title = {FEASIBILITY STUDY ON USING IMAGING PLATES TO ESTIMATE THERMAL NEUTRON FLUENCE IN NEUTRON-GAMMA MIXED FIELDS}, journal = {Radiat. Prot. Dosim.}, year = 2011, } @article{CTT100624491, author = {T. Matsumoto and H. Harano and J. Nishiyama and H. Matsue and A. Masuda and A. Uritani and K. Kudo}, title = {Thermal neutron calibration method using an intense neutron beam from JRR-3M}, journal = {Radiation Measurements}, year = 2010, } @article{CTT100624487, author = {J. Nishiyama and M. Igashira and T. Ohsaki and G. Kim and W.C. Chung and T.I. Ro}, title = {Measurement of keV-Neutron Capture Cross Sections and Capture Gamma-Ray Spectra of Sn-117,119}, journal = {Journal of NUCLEAR SCIENCE and TECHNOLOGY}, year = 2008, } @inproceedings{CTT100910956, author = {Seiya Manabe and Jun Nishiyama and Hideki Harano and Toru OBARA}, title = {Improvement of fuel debris criticality analysis technology using non-contact measurement method (5) Performance Evaluation for a Fuel Debris Criticality Characterization System Using Active Neutron Method}, booktitle = {Proc. of 2024 annual meeting of Atomic Energy Society of Japan}, year = 2024, } @inproceedings{CTT100910955, author = {Jun Nishiyama and Seiya Manabe and Hideki Harano and Toru OBARA}, title = {Improvement of fuel debris criticality analysis technology using non-contact measurement method (4) Evaluation of the fuel debris criticality characteristics by using measurement system with active neutron method}, booktitle = {Proc. of 2024 annual meeting of Atomic Energy Society of Japan}, year = 2024, } @inproceedings{CTT100906935, author = {Jun Nishiyama and Seiya Manabe and Hideki Harano and Toru Obara}, title = {Development of the fuel debris criticality characteristics measurement system}, booktitle = {}, year = 2023, } @inproceedings{CTT100902975, author = {Alexandru Catalin Stafie and Jun Nishiyama and Toru Obara}, title = {Feasibility of a small RFBB concept with lead coolant and nitride fuel}, booktitle = {Proc. of 2023 autumn meeting of Atomic Energy Society of Japan}, year = 2023, } @inproceedings{CTT100902976, author = {Tsendsuren Amarjargal and Jun Nishiyama and Toru Obara}, title = {Small sodium-cooled RFBB with nitride fuel and LBE Reflectors}, booktitle = {Proc. of 2023 autumn meeting of Atomic Energy Society of Japan}, year = 2023, } @inproceedings{CTT100887438, author = {Jun Nishiyama and Seiya Manabe and Hideki Harano and Toru OBARA}, title = {Improvement of fuel debris criticality analysis technology using non-contact measurement method (1) Design of the fuel debris criticality characteristics measurement system}, booktitle = {Proc. of 2023 annual meeting of Atomic Energy Society of Japan}, year = 2023, } @inproceedings{CTT100887442, author = {Ren Horikoshi and Jun Nishiyama and Toru OBARA}, title = {Start Up Core of Rotational Fuel Shuffling Breed-and-Burn Fast Reactor}, booktitle = {Proc. of 2023 annual meeting of Atomic Energy Society of Japan}, year = 2023, } @inproceedings{CTT100887441, author = {Takuya Miura and Jun Nishiyama and Toru OBARA}, title = {Improvement of criticality calculation speed in fuel debris falling down in water}, booktitle = {Proc. of 2023 annual meeting of Atomic Energy Society of Japan}, year = 2023, } @inproceedings{CTT100887439, author = {Seiya Manabe and Jun Nishiyama and Hideki Harano and Toru OBARA}, title = {Improvement of fuel debris criticality analysis technology using non-contact measurement method (2) Fundamental experiment for development of the fuel debris criticality characteristics measurement system}, booktitle = {Proc. of 2023 annual meeting of Atomic Energy Society of Japan}, year = 2023, } @inproceedings{CTT100883999, author = {Odmaa Sambuu and Van Khanh Hoang and Jun Nishiyama and Toru Obara}, title = {Concept of lead-cooled rotational fuel-shuffling breed-and-burn fast reactor}, booktitle = {Transactions of the American Nuclear Society}, year = 2022, } @inproceedings{CTT100884000, author = {Toru Obara and Taro Fumimoto and Takeshi Muramoto and Jun Nishiyama}, title = {Criticality Analysis of Fuel Debris Falling in Water Considering Water Surface Oscillation}, booktitle = {Transactions of the American Nuclear Society}, year = 2022, } @inproceedings{CTT100881921, author = {Xucheng Zhao and Jun Nishiyama and Toru Obara}, title = {Burnup analysis of Rotational Fuel-shuffling Breed-and-Burn fast reactor with lead-bismuth coolant}, booktitle = {Proc. of 2022 autumn meeting of Atomic Energy Society of Japan}, year = 2022, } @inproceedings{CTT100881920, author = {Tsendsuren Amarjargal and Jun Nishiyama and Toru Obara}, title = {Feasibility of rotational shuffling Breed-and-Burn fast reactor with nitride fuel and sodium coolant}, booktitle = {Proc. of 2022 autumn meeting of Atomic Energy Society of Japan}, year = 2022, } @inproceedings{CTT100881919, author = {Toru OBARA and Sambuu Odmaa and Khanh Hoang and Jun Nishiyama}, title = {Impact of fuel cladding design on neutron balance and radiation damage of cladding in Breed-and-Burn fast reactor}, booktitle = {Proc. of 2022 autumn meeting of Atomic Energy Society of Japan}, year = 2022, } @inproceedings{CTT100884338, author = {T. OBARA and O. SAMBUU and V.K. HOANG and J. NISHIYAMA}, title = {IMPACT OF CLADDING MATERIAL ON NEUTRONIC BALANCE IN BREED-AND-BURN FAST REACTORS}, booktitle = {}, year = 2022, } @inproceedings{CTT100884339, author = {O. SAMBUU and J. NISHIYAMA and V.K. HOANG and T. OBARA}, title = {Impact of Core Materials on the Fuel Cladding Irradiation Damage in Breed-and-Burn Fast Reactors}, booktitle = {}, year = 2022, } @inproceedings{CTT100867967, author = {Toru OBARA and Khanh Hoang and Sambuu Odmaa and Jun Nishiyama}, title = {Feasibility of rotational fuel shuffling lead cooled Breed-and-Burn fast reactor}, booktitle = {Proc. of 2022 Annual meeting of Atomic Energy Society of Japan}, year = 2022, } @inproceedings{CTT100861604, author = {Toru OBARA and Khanh Hoang and Sambuu Odmaa and Jun Nishiyama}, title = {回転型燃料シャッフリングナトリウム冷却ブリードバーン型高速炉の概念設計}, booktitle = {Proc. of 2021 Autumn meeting of Atomic Energy Society of Japan}, year = 2021, } @inproceedings{CTT100845512, author = {Taro Fumimoto and Takeshi Muramoto and Jun Nishiyama and Toru OBARA}, title = {Criticality safety analysis in fuel debris falling down simulation using MPS in real scale geometry}, booktitle = {Proc. of 2021 Annual meeting of Atomic Energy Society of Japan}, year = 2021, } @inproceedings{CTT100845513, author = {Kodai Fukuda and Takeshi Muramoto and Jun Nishiyama and Toru OBARA}, title = {Effect of neutron Generation Time on Supercritical Transient Analysis in Fuel Debris during Falling Down in Water}, booktitle = {Proc. of 2021 Annual meeting of Atomic Energy Society of Japan}, year = 2021, } @inproceedings{CTT100845511, author = {Toru OBARA and Jun Nishiyama and Takeshi Muramoto and Taro Fumimoto and Hiroki Takezawa and Anton D. Smirnov and Ekaterina V. Bogdanova and Pavel A. Pugachev and Ivan S. Saldikov and Mikhail Yu. Ternovykh and Georgy Tikhomirov}, title = {日露共同研究による燃料デブリ臨界安全解析}, booktitle = {Proc. of 2021 Annual meeting of Atomic Energy Society of Japan}, year = 2021, } @inproceedings{CTT100835396, author = {Hoang Hai Nguyen and Jun Nishiyama and Toru Obara}, title = {Development of a Monte Carlo based code system for CANDLE burning analysis}, booktitle = {Proc. of SNA+MC2020}, year = 2020, } @inproceedings{CTT100832039, author = {Hoang Hai Nguyen and Jun Nishiyama and Toru Obara}, title = {Design concept of the sodium cooled small CANDLE burning reactor}, booktitle = {Proc. of 2020 Autumn meeting of Atomic Energy Society of Japan}, year = 2020, } @inproceedings{CTT100832038, author = {Kodai Fukuda and Jun Nishiyama and Toru OBARA}, title = {Study on Criticality Accidents Analysis by Ramp Reactivity Insertion using Multi-region Integral Kinetic code}, booktitle = {Proc. of 2020 Autumn meeting of Atomic Energy Society of Japan}, year = 2020, } @inproceedings{CTT100832037, author = {Takeshi Muramoto and Jun Nishiyama and Toru OBARA}, title = {Development of Criticality Evaluation Method of Fuel Debris Bed Formation Process by Falling in Water -Modeling of Granular Fuel Debris Shape by Parameter Calibration of Particle Method Applying Optimization Method-}, booktitle = {Proc. of 2020 Autumn meeting of Atomic Energy Society of Japan}, year = 2020, } @inproceedings{CTT100820502, author = {Aronne Travaglia and Kazuki Kuwagaki and Jun Nishiyama and Toru Obara}, title = {Possibility of Sodium Cooled Breed and Burn Fast Reactor with Rotational Fuel}, booktitle = {Proc. of 2020 Annual meeting of Atomic Energy Society of Japan}, year = 2020, } @inproceedings{CTT100820500, author = {Kazuki Kuwagaki and Jun Nishiyama and Toru OBARA}, title = {Characteristics of spent fuel from breed and burn fast reactor}, booktitle = {Proc. of 2020 Annual meeting of Atomic Energy Society of Japan}, year = 2020, } @inproceedings{CTT100820499, author = {Kodai Fukuda and Jun Nishiyama and Toru OBARA}, title = {Radiolysis gas reactivity feedback effect on prompt supercritical transient analysis of fuel debris}, booktitle = {Proc. of 2020 Annual meeting of Atomic Energy Society of Japan}, year = 2020, } @inproceedings{CTT100820497, author = {Anton Smirnov and Ekaterina Bogdanova and Georgy Tikhomirov and Hiroki Takezawa and Jun Nishiyama and Toru Obara}, title = {Criticality calculations of fuel debris in various conditions during falling down}, booktitle = {Proc. of 2020 Annual meeting of Atomic Energy Society of Japan}, year = 2020, } @inproceedings{CTT100820498, author = {Takeshi Muramoto and Jun Nishiyama and Toru OBARA}, title = {Criticality Safety Evaluation of Powder Fuel Debris using DEM and MPS Method}, booktitle = {Proc. of 2020 Annual meeting of Atomic Energy Society of Japan}, year = 2020, } @inproceedings{CTT100840408, author = {Jun Nishiyama}, title = {Feasibility of CANDLE burnup for gas-cooled fast reactors}, booktitle = {日本原子力学会2020年春の年会予稿集}, year = 2020, } @inproceedings{CTT100810737, author = {Kodai Fukuda and Jun Nishiyama and Toru Obara}, title = {Radiation Dose by Criticality Accidents of Fuel Debris in Water}, booktitle = {Proc. of Reactor Physics Asia Conference 2019 (RPHA19)}, year = 2019, } @inproceedings{CTT100810734, author = {Hoang Hai Nguyen and Jun Nishiyama and Toru Obara}, title = {Monte Carlo Based Analysis for CANDLE Burning Reactor}, booktitle = {Proc. of Reactor Physics Asia Conference 2019 (RPHA19)}, year = 2019, } @inproceedings{CTT100810735, author = {Takeshi Muramoto and Jun Nishiyama and Toru Obara}, title = {Development of Criticality Safety Evaluation Method Based on the Actual Dynamic Behavior of the Fuel Debris in Water}, booktitle = {Proc. of Reactor Physics Asia Conference 2019 (RPHA19)}, year = 2019, } @inproceedings{CTT100810732, author = {Kazuki Kuwagaki and Jun Nishiyama and Toru Obara}, title = {Thermal Hydraulic Analysis for a Breed and Burn Core with Spiral Fuel Shuffling}, booktitle = {Proc. of Reactor Physics Asia Conference 2019 (RPHA19)}, year = 2019, } @inproceedings{CTT100806374, author = {Kodai Fukuda and Delgersaikhan Tuya and Jun Nishiyama and Toru Obara}, title = {Supercritical kinetic analysis in a simple fuel debris system by MIK code}, booktitle = {Proc. of ICNC2019 – 11th International Conference on Nuclear Criticality Safety}, year = 2019, } @inproceedings{CTT100806373, author = {Takeshi Muramoto and Jun Nishiyama and Toru Obara}, title = {Numerical analysis of criticality of fuel debris falling in water by coupling computational fluid dynamics and the continuous energy Monte Carlo code}, booktitle = {Proc. of ICNC2019 – 11th International Conference on Nuclear Criticality Safety}, year = 2019, } @inproceedings{CTT100792789, author = {Suzuko Saito and Jun Nishiyama and Toru OBARA}, title = {Impact of Fuel and Coolant Material on Burnup Characteristics in Breed and Burn Fast Reactor}, booktitle = {Proc. of 2019 annual meeting of Atomic Energy Society of Japan}, year = 2019, } @inproceedings{CTT100792790, author = {Hiroki Osato and Jun Nishiyama and Toru OBARA}, title = {Application of Melt-refining Process to Transition State of CANDLE Burning Fast Reactor}, booktitle = {Proc. of 2019 annual meeting of Atomic Energy Society of Japan}, year = 2019, } @inproceedings{CTT100778588, author = {Van Khanh Hoang and Jun Nishiyama and Toru Obara}, title = {Core Design Improvement of Small CANDLE Reactor with the Melt-Refining Process}, booktitle = {Transactions of the American Nuclear Society}, year = 2018, } @inproceedings{CTT100771391, author = {Van Khanh Hoang and Jun Nishiyama and Toru Obara}, title = {Compensation for Fuel Losses in The Melt-Refining Process in Small CANDLE Reactor}, booktitle = {Proc. of 2018 autumn meeting of Atomic Energy Society of Japan}, year = 2018, } @inproceedings{CTT100761304, author = {Kodai Fukuda and Toru OBARA and Jun Nishiyama}, title = {Radiation Dose by Super Critical Condition of Fuel Debris in Water}, booktitle = {Proc. of 2018 annual meeting of Atomic Energy Society of Japan}, year = 2018, } @inproceedings{CTT100761302, author = {Takeshi Muramoto and Jun Nishiyama and Toru OBARA}, title = {Criticality safety analysis in falling down of fuel debris in water}, booktitle = {Proc. of 2018 annual meeting of Atomic Energy Society of Japan}, year = 2018, } @inproceedings{CTT100761305, author = {Kazuki Kuwagaki and Jun Nishiyama and Toru OBARA}, title = {Possibility of Breed and Burn Reactor with Spiral Fuel Shuffling}, booktitle = {Proc. of 2018 annual meeting of Atomic Energy Society of Japan}, year = 2018, } @inproceedings{CTT100756595, author = {Kazuki Kuwagaki and Jun Nishiyama and Toru Obara}, title = {Feasibility of Bruning Wave Reactor with Continuous Fuel Movement}, booktitle = {Transactions of the American Nuclear Society}, year = 2017, } @inproceedings{CTT100756594, author = {Van Khanh Hoang and Jun Nishiyama and Toru Obara}, title = {Effect of Compensating for Fuel Losses in Melt and Refining Process for Small CANDLE Reactor}, booktitle = {Transactions of the American Nuclear Society}, year = 2017, } @inproceedings{CTT100756596, author = {Hiroki Osato and Jun Nishiyama and Toru Obara}, title = {Initial Core Design of CANDLE Bruning Fast Reactor Using Plutonium from LWR Spent Fuel}, booktitle = {Transactions of the American Nuclear Society}, year = 2017, } @inproceedings{CTT100753191, author = {Hoang Hai Nguyen and Jun Nishiyama and Toru Obara}, title = {Burnup analysis of CANDLE burning reactor by Monte Carlo based method}, booktitle = {Proc. of 2017 fall meeting of Atomic Energy Society of Japan}, year = 2017, } @inproceedings{CTT100753192, author = {Jun Nishiyama and Kazuki Kuwagaki and Toru OBARA}, title = {Feasibility of Breed and Burn reactor with spiral pattern fuel movement}, booktitle = {Proc. of 2017 fall meeting of Atomic Energy Society of Japan}, year = 2017, } @inproceedings{CTT100750627, author = {Kazuki Kuwagaki and Jun Nishiyama and Toru Obara}, title = {Preliminary Study of Burning Wave Reactor with Continuous Fuel Movement}, booktitle = {Proc. of the Reactor Physics Asia 2017 (RPHA17) Conference}, year = 2017, } @inproceedings{CTT100748033, author = {Toru Obara and Kazuki Kuwagaki and Jun Nishiyama}, title = {Feasibility of Burning Wave Fast Reactor Concept with Rotational Fuel Shuffling}, booktitle = {Proceedings of International Conference of Fast Reactors and Related Fuel Cycles: Next Generation Nculear Systems for Sustainable Development (FR17)}, year = 2017, } @inproceedings{CTT100741584, author = {Toru Obara and Van Khanh Hoang and Jun Nishiyama}, title = {Concept of small CANDLE reactor with melt and refining process}, booktitle = {Proceedings of 2017 International Congress on Advances in Nuclear Power Plants (ICAPP2017)}, year = 2017, } @inproceedings{CTT100741585, author = {Van Khanh Hoang and Jun Nishiyama and Toru Obara}, title = {Effect of homogenization of breeding zone in small CANDLE burning reactor with melt and refining process}, booktitle = {Proceedings of 2017 International Congress on Advances in Nuclear Power Plants (ICAPP2017)}, year = 2017, } @inproceedings{CTT100737713, author = {Kazuki Kuwagaki and Jun Nishiyama and Toru OBARA}, title = {Feasibility of Breed and Burn Reactor with Continuous Fuel Moving}, booktitle = {Proc. of 2017 annual meeting of Atomic Energy Society of Japan}, year = 2017, } @inproceedings{CTT100737712, author = {Hiroki Osato and Jun Nishiyama and Toru OBARA}, title = {Initial Core Design of CANDLE Burning Fast Reactor Using Plutonium from LWR Spent Fuel}, booktitle = {Proc. of 2017 annual meeting of Atomic Energy Society of Japan}, year = 2017, } @inproceedings{CTT100812499, author = {Matsumoto, T. and Masuda, A. and Jun Nishiyama and Iwase, H. and Iwamoto, Y. and Satoh, D. and Hagiwara, M. and Yashima, H. and Shima, T. and Nakamura, T. and Harano, H. and Tamii, A. and Hatanaka, K.}, title = {Shielding experiments of concrete and iron for the 244 MeV and 387 MeV quasi-mono energetic neutrons using a Bonner sphere spectrometer (at RCNP, Osaka Univ.)}, booktitle = {EPJ Web of Conferences}, year = 2017, } @inproceedings{CTT100735075, author = {Toru Obara and Jun Nishiyama and Hiroki Osato}, title = {CANDLE Burning Reactor with Plutonium Fuel Start-up Core}, booktitle = {Transactions of the American Nuclear Society}, year = 2016, } @inproceedings{CTT100737714, author = {Hiroki Osato and Jun Nishiyama and Toru Obara}, title = {Study on CANDLE Burning Reactor with Initial Core Using Plutonium from LWR Spent Fuel}, booktitle = {Abstracts of the fifth International Symposiuim on Innovative Nuclear Energy Systems (INES-5)}, year = 2016, } @inproceedings{CTT100737717, author = {Toru Obara and Kazuki Kuwagaki and Jun Nishiyama}, title = {Concept of Burning Wave Reactor with Rotational Fuel Shuffling}, booktitle = {Abstracts of the fifth International Symposiuim on Innovative Nuclear Energy Systems (INES-5)}, year = 2016, } @inproceedings{CTT100737715, author = {Jun Nishiyama and Masato Tanaka and Toru Obara}, title = {Study on Optimization of Early Stage CANDLE Burnup Characteristics}, booktitle = {Abstracts of the fifth International Symposiuim on Innovative Nuclear Energy Systems (INES-5)}, year = 2016, } @inproceedings{CTT100726688, author = {Tuya Delgersaikhan and Jun Nishiyama and Toru Obara}, title = {Supercritical transient analysis in light water moderated coupled small fuel debris regions using integral kinetic model and point kinetic model}, booktitle = {Proc. of 2016 autumn meeting of Atomic Energy Society of Japan}, year = 2016, } @inproceedings{CTT100726682, author = {Obara T. and Abdul Karim J. and Hoang V. K. and Nishiyama J.}, title = {CANDLE BURNING FAST REACTOR CONCEPT WITH MELT AND REFINING PROCESS}, booktitle = {Book of abstracts of Intenational Scientific and Technical Conference, Innovative Designs and Techologies of Nuclear Power IV (IV ISTC NIKIET-2016)}, year = 2016, } @inproceedings{CTT100726684, author = {Irwan Liapto Simanullang and Jun Nishiyama and Toru Obara}, title = {Introduction of rock-like oxide fuel in PBR with accumulative fuel loading Scheme}, booktitle = {Proc. of 2016 autumn meeting of Atomic Energy Society of Japan}, year = 2016, } @inproceedings{CTT100726685, author = {Jun Nishiyama and Toru OBARA}, title = {Optimization of Small CANDLE Burn-up Reactor for Space Nuclear Power}, booktitle = {Proc. of 2016 autumn meeting of Atomic Energy Society of Japan}, year = 2016, } @inproceedings{CTT100726686, author = {Hiroki Osato and Jun Nishiyama and Toru OBARA}, title = {Thermal Hydraulic Analysis on CANDLE Burning Reactor with Initial Core Using Plutonium from LWR Spent Fuel}, booktitle = {Proc. of 2016 autumn meeting of Atomic Energy Society of Japan}, year = 2016, } @inproceedings{CTT100703217, author = {Hiroki Osato and Jun Nishiyama and Toru OBARA}, title = {Study on CANDLE Burning Reactor with Initial Core Using Plutonium from LWR Spent Fuel}, booktitle = {Proc. of 2016 annual meeting of Atomic Energy Society of Japan}, year = 2016, } @inproceedings{CTT100703218, author = {Hiroki Osato and Toru OBARA}, title = {Study on Small CANDLE Burn-up Reactor for Space Nuclear Power}, booktitle = {Proc. of 2016 annual meeting of Atomic Energy Society of Japan}, year = 2016, } @inproceedings{CTT100703216, author = {Julia AbdulKarim and Jun Nishiyama and Toru Obara}, title = {Application of Melt Refining of Metal Fuel to CANDLE Reactor; (3)Effects of Cooling Time during Melt and Refining Procedures}, booktitle = {Proc. of 2016 annual meeting of Atomic Energy Society of Japan}, year = 2016, } @inproceedings{CTT100812328, author = {Masuda, A. and Matsumoto, T. and Harano, H. and Yoshitomi, H. and Nishino, S. and Tanimura, Y. and Shikaze, Y. and Kurashima, S. and Seito, H. and Hagiwara, M. and Unno, Y. and Jun Nishiyama and Yoshizawa, M.}, title = {Spectral measurement of quasi-monoenergetic high-energy neutron field by combination of TOF and Bonner unfolding methods}, booktitle = {2015 IEEE Nuclear Science Symposium and Medical Imaging Conference, NSS/MIC 2015}, year = 2016, } @inproceedings{CTT100812466, author = {Masuda, A. and Matsumoto, T. and Harano, H. and Yoshitomi, H. and Tanimura, Y. and Shikaze, Y. and Kurashima, S. and Seito, H. and Hagiwara, M. and Unno, Y. and Jun Nishiyama and Yoshizawa, M.}, title = {Development and evaluation of activation neutron detectors for spectrum measurements of quasi-monoenergetic high-energy neutron fields}, booktitle = {2014 IEEE Nuclear Science Symposium and Medical Imaging Conference, NSS/MIC 2014}, year = 2016, } @inproceedings{CTT100698952, author = {Julia Abdul Karim and Jun Nishiyama and Toru Obara}, title = {Application of the Melt and Refining Procedure to the CANDLE Reactor Concept}, booktitle = {Transactions of the American Nuclear Society}, year = 2015, } @inproceedings{CTT100696823, author = {Julia ABDULKARIM and Jun NISHIYAMA and Toru OBARA}, title = {Application of Melt Refining of Metal Fuel to CANDLE Reactor (2) Effects of noble and reactive fission gasses removal to the burnup performance}, booktitle = {日本原子力学会2015年秋の大会予稿集}, year = 2015, } @inproceedings{CTT100676071, author = {Jun Nishiyama and Toru OBARA}, title = {CANDLE 燃焼実験炉の設計研究}, booktitle = {日本原子力学会2014秋の大会予稿集}, year = 2014, } @inproceedings{CTT100668734, author = {Masato Tanaka and Toru OBARA and Jun Nishiyama}, title = {CANDLE炉における初期燃焼特性の最適化に関する研究}, booktitle = {日本原子力学会2014年春の年会予稿集}, year = 2014, } @inproceedings{CTT100665088, author = {Jun Nishiyama and Toru Obara}, title = {Start-up analysis of the CANDLE burn-up reactors by using accelerator neutron sources}, booktitle = {Abstracts of The forth International Symposiuim on Innovative Nuclear Energy Systems (INES-4)}, year = 2013, } @inproceedings{CTT100660436, author = {Toru OBARA and Hiroyuki Nakamura and Jun Nishiyama}, title = {Preliminary Study for Refueling Scheme in Lead-Bismuth Eutectic Cooled CANDLE Reactor}, booktitle = {The book of abstract in HLMC-2013}, year = 2013, } @inproceedings{CTT100659815, author = {Jun Nishiyama and Toru OBARA}, title = {加速器中性子源点火型CANDLE燃焼炉における外部中性子源エネルギー特性}, booktitle = {日本原子力学会2013年秋の大会予稿集}, year = 2013, } @inproceedings{CTT100812766, author = {江幡 芳昭 and 原野 英樹 and 松本 哲郎 and 増田 明彦 and Jun Nishiyama}, title = {RI中性子校正場に適用する標準移行用測定器の特性評価}, booktitle = {日本原子力学会 年会・大会予稿集}, year = 2013, } @inproceedings{CTT100812164, author = {Masuda, A. and Matsumoto, T. and Harano, H. and Tanimura, Y. and Shikaze, Y. and Kurashima, S. and Hagiwara, M. and Unno, Y. and Jun Nishiyama and Yoshizawa, M. and Seito, H.}, title = {Time-of-flight measurement of low-energy components of quasi-monoenergetic high-energy neutron field}, booktitle = {IEEE Nuclear Science Symposium Conference Record}, year = 2013, } @inproceedings{CTT100646440, author = {Jun Nishiyama and Toru OBARA}, title = {加速器中性子源点化型CANDLE燃料炉に関する研究}, booktitle = {日本原子力学会2012秋の大会予稿集}, year = 2012, } @inproceedings{CTT100812409, author = {Makii, H. and Ueda, H. and Temma, Y. and Nagai, Y. and Shima, T. and Fujimoto, S. and Segawa, M. and Mishima, K. and Jun Nishiyama and Igashira, M.}, title = {E1 and E2 cross sections of the12C(α,γ )16O reaction at Eeff∼ 1.2 MeV using pulsed α beams}, booktitle = {AIP Conference Proceedings}, year = 2010, } @inproceedings{CTT100604920, author = {Jun Nishiyama and MASAYUKI IGASHIRA and Tatsuya Katabuchi}, title = {Sn-122,124のkeV中性子捕獲断面積及び捕獲ガンマ線スペクトルの測定}, booktitle = {日本原子力学会 2008年春の年会予稿集}, year = 2008, } @inproceedings{CTT100691558, author = {Jun Nishiyama and Igashira and Ohsaki and Katabuchi, T}, title = {Measurements of keV-neutron capture cross sections and capture gamma-ray spectra for Sn and Gd isotopes}, booktitle = {INTERNATIONAL CONFERENCE ON NUCLEAR DATA FOR SCIENCE AND TECHNOLOGY, PROCEEDINGS}, year = 2008, } @inproceedings{CTT100691559, author = {Igashira and Jun Nishiyama and Ohsaki and Katabuchi, T}, title = {Measurement of gamma-rays from the keV-neutron capture by (139)La}, booktitle = {INTERNATIONAL CONFERENCE ON NUCLEAR DATA FOR SCIENCE AND TECHNOLOGY, PROCEEDINGS}, year = 2008, } @inproceedings{CTT100691557, author = {Oshima, M and hori jun-ichi and harada hideo and furutaka and koizumi and kitatani and toh yosuke and kimura atsushi and nakamura shoji and Igashira and Mizumoto and Ohsaki and Katabuchi, T and Jun Nishiyama}, title = {Performance of a 4 pi Ge spectrometer for neutron capture cross section measurements}, booktitle = {INTERNATIONAL CONFERENCE ON NUCLEAR DATA FOR SCIENCE AND TECHNOLOGY, PROCEEDINGS}, year = 2008, } @inproceedings{CTT100553152, author = {Jun Nishiyama and MASAYUKI IGASHIRA and Tatsuya Katabuchi}, title = {Sn-120のkeV中性子捕獲断面積及び捕獲ガンマ線スペクトルの測定}, booktitle = {日本原子力学会 2007年秋の大会 予稿集}, year = 2007, } @inproceedings{CTT100553151, author = {齋藤 雅史 and MASAYUKI IGASHIRA and Jun Nishiyama and TOSHIRO OHSAKI}, title = {La-139のkeV中性子捕獲断面積および捕獲γ線スペクトルの測定}, booktitle = {日本原子力学会 2006年秋の大会予稿集}, year = 2006, } @inproceedings{CTT100553118, author = {Jun Nishiyama and MASAYUKI IGASHIRA and TOSHIRO OHSAKI}, title = {Sn-116のkeV中性子捕獲断面積及び捕獲ガンマ線スペクトルの測定}, booktitle = {日本原子力学会 2006年秋の大会 予稿集}, year = 2006, } @inproceedings{CTT100531352, author = {Jun Nishiyama and Masayuki Igashira and Toshiro Ohsaki}, title = {Measurements of keV-neutron capture cross sections and capture gamma-ray spectra of Sn-116}, booktitle = {2006 Fall Meeting of the Atomic Energy Society of Japan}, year = 2006, } @inproceedings{CTT100553116, author = {Jun Nishiyama and MASAYUKI IGASHIRA and TOSHIRO OHSAKI}, title = {Sn-118のkeV中性子捕獲断面積及び捕獲γ線スペクトルの測定}, booktitle = {日本原子力学会 2006年春の年会 予稿集}, year = 2006, } @inproceedings{CTT100531351, author = {J. Nishiyama and M. Igashira and T. Ohsaki and G.N. Kim and W.C. Chung and T.I. Ro}, title = {Systematic Measurement of keV-neutron Capture Cross Sections and Capture Gamma-ray Spectra of Sn Isotopes}, booktitle = {AIP Conference Proceedings}, year = 2005, } @misc{CTT100865220, author = {Toru OBARA and Jun Nishiyama and Hiroki Takezawa}, title = {Improvement of Critical Safety Technology in Fuel Debris Retrieval -FY2020 Nuclear Energy Science & Technology and Human Resource Development Project-}, year = 2022, }