Douglaschase Rodriguez - My portal

Profile Information

Affiliation: Japan Atomic Energy Agency

J-GLOBAL ID: 202101005997685941
researchmap Member ID: R000017129

Papers

Model design of a deuterium-deuterium neutron generator moderator and evaluation for delayed gamma-ray nondestructive assay for safeguards verification

Rossi F., Koizumi Mitsuo, Rodriguez D.

Journal of Nuclear Science and Technology, 58(3) 302-314, Mar, 2021 Peer-reviewed
Utilizing nuclear data in delayed gamma-ray spectroscopy inverse Monte Carlo analysis

Rodriguez D., Abbas K.*, Crochemore J.-M.*, Koizumi Mitsuo, Nonneman S.*, Pedersen B.*, Rossi F., Seya Michio*, Takahashi Toon

EPJ Web of Conferences, 239 17005\_1-17005\_5, Sep, 2020 Peer-reviewed
Utilizing PUNITA experiments to evaluate fundamental delayed gamma-ray spectroscopy interrogation requirements for nuclear safeguards

Rodriguez D., Koizumi Mitsuo, Rossi F., Seya Michio, Takahashi Toon, Bogucarska T.*, Crochemore J.-M.*, Pedersen B.*, Takamine Jun

Journal of Nuclear Science and Technology, 57(8) 975-988, Aug, 2020 Peer-reviewed
Model design of a compact delayed gamma-ray moderator system using $^{252}$Cf for safeguards verification measurements

Rodriguez D., Rossi F., Takahashi Toon, Seya Michio, Koizumi Mitsuo

Applied Radiation and Isotopes, 148 114-125, Jun, 2019 Peer-reviewed
Demonstration of $\gamma$-ray pipe-monitoring capabilities for real-time process monitoring safeguards applications in reprocessing facilities

Rodriguez D., Tanigawa Masafumi, Nishimura Kazuaki, Mukai Yasunobu, Nakamura Hironobu, Kurita Tsutomu, Takamine Jun, Suzuki Satoshi*, Sekine Megumi, Rossi F. …

Journal of Nuclear Science and Technology, 55(7) 792-804, Jul, 2018 Peer-reviewed
Delayed $\gamma$-ray spectroscopy combined with active neutron interrogation for nuclear security and safeguards

Koizumi Mitsuo, Rossi F., Rodriguez D., Takamine Jun, Seya Michio, Bogucarska T.*, Crochemore J.-M.*, Varasano G.*, Abbas K.*, Pedersen B.* …

EPJ Web of Conferences, 146 09018\_1-09018\_4, Sep, 2017 Peer-reviewed

Misc.

Corrigendum to "Model design of a compact delayed gamma-ray moderator system using $^{252}$Cf for safeguards verification measurements" [Appl. Radiat. Isot. 148C (2019) 114-125]

Rodriguez D., Rossi F., Takahashi Toon, Seya Michio*, Koizumi Mitsuo

Applied Radiation and Isotopes, 159-109083\_1, May, 2020
Delayed gamma-ray spectroscopy for nuclear material analysis, 2; Design of a practical system with DD neutron generator

Rossi F., Rodriguez D., Takahashi Toon, Seya Michio, Koizumi Mitsuo

Proceedings of INMM 60th Annual Meeting (Internet), 7, Jul, 2019
Concepts for and demonstration of gamma-ray process monitoring for reprocessing facilities

Rodriguez D., Tanigawa Masafumi, Seya Michio, Nakamura Hironobu

Proceedings of IAEA Symposium on International Safeguards; Building Future Safeguards Capabilities (Internet), 6, Nov, 2018
Delayed gamma-ray spectroscopy inverse Monte Carlo analysis method for nuclear safeguards nondestructive assay applications

Rodriguez D., Rossi F., Seya Michio, Koizumi Mitsuo

Proceedings of 2017 IEEE Nuclear Science Symposium and Medical Imaging Conference (NSS/MIC 2017) (Internet), 3, Nov, 2018
Delayed gamma-ray spectroscopy, 1; Phase-I summary, Phase-II preview, and continuous solution monitoring

Rodriguez D., Rossi F., Takahashi Toon, Seya Michio, Koizumi Mitsuo

Nihon Kaku Busshitsu Kanri Gakkai Dai-39-Kai Nenji Taikai Rombunshu (Internet), 2, Nov, 2018
Delayed gamma-ray spectroscopy, 2; Design study of moderator for a practical system

Rossi F., Rodriguez D., Takahashi Toon, Seya Michio, Koizumi Mitsuo

Nihon Kaku Busshitsu Kanri Gakkai Dai-39-Kai Nenji Taikai Rombunshu (CD-ROM), 3, Nov, 2018
Development of delayed gamma-ray spectroscopy for nuclear material analysis

Rodriguez D., Rossi F., Takahashi Toon, Seya Michio, Koizumi Mitsuo, Crochemore J. M.*, Varasano G.*, Bogucarska T.*, Abbas K.*, Pedersen B.*

Proceedings of INMM 59th Annual Meeting (Internet), 7, Jul, 2018
$\gamma$-ray pipe monitoring for comprehensive safeguards process monitoring of reprocessing facilities

Rodriguez D., Tanigawa Masafumi, Mukai Yasunobu, Isomae Hidemi, Nakamura Hironobu, Rossi F., Koizumi Mitsuo, Seya Michio

Proceedings of INMM 58th Annual Meeting (Internet), 9, Jul, 2017
Delayed gamma-ray spectroscopy, 2; Experimental studies for determination of fissile materials ratios

Rossi F., Koizumi Mitsuo, Rodriguez D., Takamine Jun, Seya Michio, Pedersen B.*, Crochemore J. M.*, Abbas K.*, Bogucarska T.*, Varasano G.*

Proceedings of INMM 58th Annual Meeting (Internet), 7, Jul, 2017
Delayed gamma-ray spectroscopy, 1; Development and current status

Rodriguez D., Rossi F., Takamine Jun, Koizumi Mitsuo, Seya Michio, Crochemore J. M.*, Varasano G.*, Bogucarska T.*, Abbas K.*, Pedersen B.*

Proceedings of INMM 58th Annual Meeting (Internet), 6, Jul, 2017
Development of active neutron NDA techniques for nonproliferation and nuclear security, 6; Experimental studies for analyzing nuclear materials by High-Energy Delayed Gamma-ray Spectroscopy (HE-DGS)

Rossi F., Koizumi Mitsuo, Rodriguez D., Takamine Jun, Seya Michio

Dai-37-Kai Kaku Busshitsu Kanri Gakkai Nippon Shibu Nenji Taikai Rombunshu (CD-ROM), 8, Feb, 2017
Delayed gamma-ray analysis for characterization of fissile nuclear materials

Koizumi Mitsuo, Rossi F., Rodriguez D., Takamine Jun, Seya Michio, Bogucarska T.*, Crochemore J.-M.*, Varasano G.*, Abbas K.*, Pedersen B.* …

EUR-28795-EN (Internet), 868-872, Jan, 2017
Development of active neutron NDA techniques for nonproliferation and nuclear security, 4; Experimental studies for analyzing nuclear materials by High-Energy Delayed Gamma-ray Spectroscopy (HE-DGS)

Koizumi Mitsuo, Rossi F., Seya Michio, Rodriguez D., Takamine Jun, Kureta Masatoshi

Proceedings of INMM 57th Annual Meeting (Internet), 6, Jul, 2016
Development of active neutron NDA techniques for nuclear nonproliferation and nuclear security, 7; Measurement of DG from MOX and Pu liquid samples for quantification and monitoring

Mukai Yasunobu, Ogawa Tsuyoshi, Nakamura Hironobu, Kurita Tsutomu, Sekine Megumi, Rodriguez D., Takamine Jun, Koizumi Mitsuo, Seya Michio

Proceedings of INMM 57th Annual Meeting (Internet), 7, Jul, 2016
Active neutron NDA techniques for nuclear non-proliferation applications, 4; Development of delayed gamma-ray spectroscopy; Experimental research plan

Koizumi Mitsuo, Heyse J.*, Mondelaers W.*, Paradela C.*, Pedersen B.*, Schillebeeckx P.*, Seya Michio, Rodriguez D., Takamine Jun

Kaku Busshitsu Kanri Gakkai (INMM) Nippon Shibu Dai-36-Kai Nenji Taikai Rombunshu (Internet), 6, Dec, 2015
Utilizing delayed $\gamma$ rays for fissionable material measurement in NDA

Rodriguez D., Takamine Jun, Koizumi Mitsuo, Seya Michio

Proceedings of 37th ESARDA Annual Meeting (Internet), 831-836, Aug, 2015
Preliminary delayed $\gamma$-ray spectroscopy for non-destructive analysis of fissionable material

Rodriguez D., Heyse J.*, Koizumi Mitsuo, Mondelaers W.*, Pedersen B.*, Schillebeeckx P.*, Seya Michio, Takamine Jun

Proceedings of INMM 56th Annual Meeting (Internet), 8, Jul, 2015

Presentations

Real-time, In-line nuclear material monitoring in reprocessing facilities; Maintaining continuity-of-knowledge and detecting misuse

Rodriguez D., Hori Masato, Koizumi Mitsuo, Naoi Yosuke, Seya Michio, Tomikawa Hirofumi

9th INMM/ESARDA/INMMJ Joint Workshop
System development and challenges for delayed gamma-ray nondestructive assay in safeguard verification of nuclear material

Rossi F., Rodriguez D., Seya Michio, Takahashi Toon, Koizumi Mitsuo, Abbas K.*, Crochemore J.-M.*, Pedersen B.*, Bogucarska T.*, Varasano G.*, Schillebeeckx P.*, Kopecky S.*, Zerovnik G.*, Mondelaers W.*, Bonaldi C.*

2019 IEEE Nuclear Science Symposium and Medical Imaging Conference (IEEE NSS/MIC 2019)
Nuclear data required for delayed gamma-ray interrogation technique for nuclear nonproliferation technological development

Rodriguez D.

Workshop on Applied Nuclear Data Activities (WANDA)
Development of active neutron NDA techniques for nuclear non-proliferation and nuclear security, 3; DGS measurements

Takahashi Toon, Koizumi Mitsuo, Rodriguez D., Rossi F., Takamine Jun, Seya Michio, Paradela C.*, Heyse J.*, Schillebeeckx P.*, Pedersen B.*, Mondelaers W.*

第38回日本核物質管理学会年次大会
Space-time-energy distribution of neutron in a delayed $\gamma$ ray measurement system with a 14-MeV D-T neutron source

Takamine Jun, Rossi F., Rodriguez D., Koizumi Mitsuo, Seya Michio

日本原子力学会2017年秋の大会
Using an inverse Monte Carlo method to determine measurement uncertainties

Rodriguez D.

Advances in Nuclear Nonproliferation Technology \& Policy Conference (ANTPC)
Development of active neutron NDA techniques for nuclear non-proliferation, 5; A Concept for a delayed $\gamma$-ray spectroscopy measurement system

Takamine Jun, Rodriguez D., Koizumi Mitsuo, Seya Michio

日本原子力学会2016年春の年会