Ryo Shimizu - My portal

Profile Information

Affiliation: Japan Atomic Energy Agency

J-GLOBAL ID: 202101008134312437
researchmap Member ID: R000017121

Research Areas

Energy / Nuclear engineering /

Papers

Research on technical process for achieving denuclearization, 2; Disposal and verification of weapon grade plutonium

Shimizu Ryo, Nakatani Takayoshi, Tazaki Makiko, Kimura Takashi, Hori Masato

Dai-44-Kai Nihon Kaku Busshitsu Kanri Gakkai Nenji Taikai Kaigi Rombunshu (Internet), 4, Nov, 2023 Peer-reviewed
Denuclearization of Ukraine

Tazaki Makiko, Kimura Takashi, Shimizu Ryo, Nakatani Takayoshi

Dai-44-Kai Nihon Kaku Busshitsu Kanri Gakkai Nenji Taikai Kaigi Rombunshu (Internet), 4, Nov, 2023 Peer-reviewed
Research on technical process for achieving denuclearization, 1; Disposal and verification of weapon grade HEU

Nakatani Takayoshi, Shimizu Ryo, Tazaki Makiko, Kimura Takashi, Hori Masato

Dai-44-Kai Nihon Kaku Busshitsu Kanri Gakkai Nenji Taikai Kaigi Rombunshu (Internet), 3, Nov, 2023 Peer-reviewed
Research on factor analysis and technical process for achieving denuclearization, 3; Dismantlement and verification of nuclear reactor

Nakatani Takayoshi, Shimizu Ryo, Tazaki Makiko, Kimura Takashi, Hori Masato

Dai-43-Kai Nihon Kaku Busshitsu Kanri Gakkai Nenji Taikai Kaigi Rombunshu (Internet), 4, Nov, 2022 Peer-reviewed
Research on technical process for achieving denuclearization, 5; Comparative evaluation for dismantlement and verification of Uranium Enrichment Facility, Nuclear Reactor and Reprocessing Facility

Kimura Takashi, Nakatani Takayoshi, Shimizu Ryo, Tazaki Makiko, Hori Masato

Dai-43-Kai Nihon Kaku Busshitsu Kanri Gakkai Nenji Taikai Kaigi Rombunshu (Internet), 4, Nov, 2022 Peer-reviewed
Research on technical process for achieving denuclearization, 1; Denuclearization processes and technical measures

Tazaki Makiko, Nakatani Takayoshi, Shimizu Ryo, Kimura Takashi, Hori Masato

Dai-43-Kai Nihon Kaku Busshitsu Kanri Gakkai Nenji Taikai Kaigi Rombunshu (Internet), 4, Nov, 2022 Peer-reviewed
Research on technical process for achieving denuclearization, 4; Dismantlement and verification of reprocessing facilities

Shimizu Ryo, Nakatani Takayoshi, Tazaki Makiko, Kimura Takashi, Hori Masato

Dai-43-Kai Nihon Kaku Busshitsu Kanri Gakkai Nenji Taikai Kaigi Rombunshu (Internet), 3, Nov, 2022 Peer-reviewed
Research on factor analysis for achieving denuclearization, 11; Concept of the disabling nuclear facilities in denuclearization

Shimizu Ryo, Tazaki Makiko, Kimura Takashi, Nakatani Takayoshi, Suda Kazunori

Dai-42-Kai Nihon Kaku Busshitsu Kanri Gakkai Nenji Taikai Kaigi Rombunshu (Internet), 3, Nov, 2021 Peer-reviewed
Research on factor analysis for achieving denuclearization, 10; Summary of research; Analysis of denuclearization factors of target countries and lessons learned from the analysis

Tazaki Makiko, Shimizu Ryo, Kimura Takashi, Nakatani Takayoshi, Tamai Hiroshi, Suda Kazunori

Dai-42-Kai Nihon Kaku Busshitsu Kanri Gakkai Nenji Taikai Kaigi Rombunshu (Internet), 4, Nov, 2021 Peer-reviewed
Investigation and consideration of the requirements and issues from the viewpoint of the IAEA safeguards for the decommissioning of nuclear facilities

Kimura Takashi, Fukui Yasuhito, Tazaki Makiko, Nakatani Takayoshi, Shimizu Ryo, Suda Kazunori

Dai-42-Kai Nihon Kaku Busshitsu Kanri Gakkai Nenji Taikai Kaigi Rombunshu (Internet), 4, Nov, 2021 Peer-reviewed
Study of rational safeguards for the treatment of radioactive waste containing nuclear materials

Nakatani Takayoshi, Shimizu Ryo, Tazaki Makiko, Kimura Takashi, Tamai Hiroshi, Suda Kazunori

Dai-42-Kai Nihon Kaku Busshitsu Kanri Gakkai Nenji Taikai Kaigi Rombunshu (Internet), 4, Nov, 2021 Peer-reviewed
Research on factor analysis for achieving denuclearization, 7; Framework on the non-proliferation of weapons scientists and engineers

Suda Kazunori, Kimura Takashi, Nakatani Takayoshi, Shimizu Ryo, Tazaki Makiko, Tamai Hiroshi

Dai-41-Kai Nihon Kaku Busshitsu Kanri Gakkai Nenji Taikai Kaigi Rombunshu (Internet), 3, Nov, 2020 Peer-reviewed
Research on factor analysis for achieving denuclearization, 8; International frameworks for denuclearization and roles of the US, 1; Denuclearization of Iraq, Libya and Iran

Tazaki Makiko, Shimizu Ryo, Kimura Takashi, Tamai Hiroshi, Nakatani Takayoshi, Suda Kazunori

Dai-41-Kai Nihon Kaku Busshitsu Kanri Gakkai Nenji Taikai Kaigi Rombunshu (Internet), 4, Nov, 2020 Peer-reviewed
Research on factor analysis for achieving denuclearization, 6; Denuclearization of former republics of the Soviet Union

Kimura Takashi, Tazaki Makiko, Nakatani Takayoshi, Shimizu Ryo, Tamai Hiroshi, Suda Kazunori

Dai-41-Kai Nihon Kaku Busshitsu Kanri Gakkai Nenji Taikai Kaigi Rombunshu (Internet), 3, Nov, 2020 Peer-reviewed
Research on factor analysis for achieving denuclearization, 9; DPRK's denuclearization

Shimizu Ryo, Kimura Takashi, Tazaki Makiko, Nakatani Takayoshi, Tamai Hiroshi, Suda Kazunori

Dai-41-Kai Nihon Kaku Busshitsu Kanri Gakkai Nenji Taikai Kaigi Rombunshu (Internet), 3, Nov, 2020 Peer-reviewed
Research on factor analysis for achieving denuclearization, 5; Iran's nuclear program and Iran nuclear deal

Shimizu Ryo, Kimura Takashi, Tazaki Makiko, Nakatani Takayoshi, Tamai Hiroshi, Suda Kazunori

Nihon Kaku Busshitsu Kanri Gakkai Dai-40-Kai Nenji Taikai Puroshidhingusushu, 97-99, Nov, 2019 Peer-reviewed
Research on factor analysis for achieving denuclearization, 1; South Africa: Motivations for nuclear weapons development, incentives for denuclearization and characteristics of its denuclearization

Tazaki Makiko, Kimura Takashi, Shimizu Ryo, Tamai Hiroshi, Nakatani Takayoshi, Suda Kazunori

Nihon Kaku Busshitsu Kanri Gakkai Dai-40-Kai Nenji Taikai Puroshidhingusushu, 81-84, Nov, 2019 Peer-reviewed
Research on factor analysis for achieving denuclearization, 4; Iraq: Characteristics of Iraq's denuclearization

Tazaki Makiko, Shimizu Ryo, Kimura Takashi, Tamai Hiroshi, Nakatani Takayoshi, Suda Kazunori

Nihon Kaku Busshitsu Kanri Gakkai Dai-40-Kai Nenji Taikai Puroshidhingusushu, 93-96, Nov, 2019 Peer-reviewed
Research on factor analysis for achieving denuclearisation, 3; Denuclearisation at Libya: Process and success factors

Tamai Hiroshi, Shimizu Ryo, Tazaki Makiko, Kimura Takashi, Nakatani Takayoshi, Suda Kazunori

Nihon Kaku Busshitsu Kanri Gakkai Dai-40-Kai Nenji Taikai Puroshidhingusushu, 89-92, Nov, 2019 Peer-reviewed
Research on factor analysis for achieving denuclearization, 2; South Africa: Denuclearization and verification methods

Kimura Takashi, Tazaki Makiko, Shimizu Ryo, Tamai Hiroshi, Nakatani Takayoshi, Suda Kazunori

Nihon Kaku Busshitsu Kanri Gakkai Dai-40-Kai Nenji Taikai Puroshidhingusushu, 85-88, Nov, 2019 Peer-reviewed

Misc.

Research on factor analysis and technical process for achieving denuclearization; Denuclearization of Former Soviet Union (Belarus, Kazakhstan and Ukraine)

Tazaki Makiko, Kimura Takashi, Shimizu Ryo, Nakatani Takayoshi, Suda Kazunori

JAEA-Review 2023-042, 121, Mar, 2024
Denuclearization study on possible future options for dismantlement and verification of Uranium Enrichment Facility

Hori Masato, Tazaki Makiko, Shimizu Ryo, Kimura Takashi, Nakatani Takayoshi

Proceedings of INMM \& ESARDA Joint Annual Meeting 2023 (Internet), 8, May, 2023
Research on factor analysis and technical process for achieving denuclearization; Denuclearization of South Africa

Tazaki Makiko, Kimura Takashi, Shimizu Ryo, Tamai Hiroshi, Nakatani Takayoshi, Suda Kazunori

JAEA-Review 2022-056, 54, Jan, 2023
Research on factor analysis and technical process for achieving denuclearization; Denuclearization of Iraq

Tazaki Makiko, Kimura Takashi, Shimizu Ryo, Tamai Hiroshi, Nakatani Takayoshi, Suda Kazunori

JAEA-Review 2022-020, 82, Sep, 2022
Research on factor analysis and technical process for achieving denuclearisation; Investigation on Libya's case

Tamai Hiroshi, Tazaki Makiko, Shimizu Ryo, Kimura Takashi, Nakatani Takayoshi, Suda Kazunori

JAEA-Review 2021-073, 19, Mar, 2022
Research on factor analysis and technical process for achieving denuclearization; Case study and factor analysis of denuclearization

Tazaki Makiko, Shimizu Ryo, Kimura Takashi, Tamai Hiroshi, Nakatani Takayoshi, Suda Kazunori

JAEA-Review 2021-076, 108, Mar, 2022
Analysis on essential factors for successful denuclearization

Tazaki Makiko, Shimizu Ryo, Kimura Takashi, Tamai Hiroshi, Nakatani Takayoshi, Suda Kazunori

Proceedings of INMM \& ESARDA Joint Virtual Annual Meeting (Internet), 10, Aug, 2021
Study on elements of establishing the regional safeguards

Kitade Yuta, Tamai Hiroshi, Tazaki Makiko, Shimizu Ryo, Kimura Takashi, Nakanishi Hiroaki, Suda Kazunori

Nihon Kaku Busshitsu Kanri Gakkai Dai-39-Kai Nenji Taikai Rombunshu (Internet), 9, Nov, 2018
Summary of research result of State Level Concept (SLC)

Kimura Takashi, Tazaki Makiko, Kitade Yuta, Shimizu Ryo, Tamai Hiroshi, Nakanishi Hiroaki, Suda Kazunori

Nihon Kaku Busshitsu Kanri Gakkai Dai-39-Kai Nenji Taikai Rombunshu (Internet), 5, Nov, 2018
A Study on the tendencies on the member states from which Broader Conclusion (BC) has been drawn and on those from which BC has not been drawn yet by the International Atomic Energy Agency; Extracting possible requirements for drawing the BC

Nakanishi Hiroaki, Kimura Takashi, Shimizu Ryo, Kitade Yuta, Tazaki Makiko, Tamai Hiroshi, Suda Kazunori

Nihon Kaku Busshitsu Kanri Gakkai Dai-39-Kai Nenji Taikai Rombunshu (Internet), 9, Nov, 2018
Study on current US views on bilateral civilian nuclear cooperation agreements

Tazaki Makiko, Tamai Hiroshi, Shimizu Ryo, Kimura Takashi, Kitade Yuta, Nakanishi Hiroaki, Suda Kazunori

Nihon Kaku Busshitsu Kanri Gakkai Dai-39-Kai Nenji Taikai Rombunshu (Internet), 7, Nov, 2018
Consideration on UK Withdrawal from EURATOM

Tamai Hiroshi, Tazaki Makiko, Kitade Yuta, Shimizu Ryo, Suda Kazunori

Nihon Kaku Busshitsu Kanri Gakkai Dai-38-Kai Nenji Taikai Rombunshu (Internet), 6, Apr, 2018
Study on nuclear nonproliferation conditions required by the US Atomic Energy Act in connection with nuclear cooperation agreements with the US

Tazaki Makiko, Suda Kazunori, Shimizu Ryo, Tamai Hiroshi, Kitade Yuta

Nihon Kaku Busshitsu Kanri Gakkai Dai-38-Kai Nenji Taikai Rombunshu (Internet), 9, Apr, 2018
Analysis of the trends on minimization of proliferation risk

Suda Kazunori, Shimizu Ryo, Tazaki Makiko, Tamai Hiroshi, Kitade Yuta

Nihon Kaku Busshitsu Kanri Gakkai Dai-38-Kai Nenji Taikai Rombunshu (Internet), 9, Apr, 2018
Prospective features for integration of nuclear forensics capability in national framework

Tamai Hiroshi, Okubo Ayako, Kimura Yoshiki, Shinohara Nobuo, Tazaki Makiko, Shimizu Ryo, Suda Kazunori, Tomikawa Hirofumi

Proceedings of INMM 58th Annual Meeting (Internet), 6, Jul, 2017
A Study of appropriate physical protection measures for the radioactive waste in consideration of US regulations and others

Tazaki Makiko, Iwamoto Tomonori*, Suda Kazunori, Shimizu Ryo, Tamai Hiroshi, Kokaji Lisa

Dai-37-Kai Kaku Busshitsu Kanri Gakkai Nihon Shibu Nenji Taikai Rombunshu (CD-ROM), 9, Feb, 2017
The New U.S.-ROK civil nuclear cooperation agreement

Tazaki Makiko, Shimizu Ryo, Suda Kazunori

JAEA-Review 2016-019, 118, Oct, 2016
Research on plutonium disposition by U.S. and Russia from the nonproliferation and nuclear security perspectives

Kokaji Lisa, Suda Kazunori, Tamai Hiroshi, Tazaki Makiko, Shimizu Ryo

Kaku Busshitsu Kanri Gakkai (INMM) Nihon Shibu Dai-36-Kai Nenji Taikai Rombunshu (Internet), 7, Dec, 2015
The Application of IAEA safeguards to joint comprehensive plan of action

Shimizu Ryo, Tazaki Makiko, Kokaji Lisa, Tamai Hiroshi, Suda Kazunori

Kaku Busshitsu Kanri Gakkai (INMM) Nihon Shibu Dai-36-Kai Nenji Taikai Rombunshu (Internet), 6, Dec, 2015
A Study on the Promotion of Nuclear Security Culture

Tamai Hiroshi, Tazaki Makiko, Kokaji Lisa, Shimizu Ryo, Suda Kazunori

Kaku Busshitsu Kanri Gakkai (INMM) Nihon Shibu Dai-36-Kai Nenji Taikai Rombunshu (Internet), 7, Dec, 2015

Presentations

Conceptual study on synergy effect towards strengthening nuclear safeguards and nuclear security

Tamai Hiroshi, Kimura Takashi, Shimizu Ryo, Tazaki Makiko, Nakatani Takayoshi, Suda Kazunori

9th INMM/ESARDA/INMMJ Joint Workshop
Synergistic effect of nuclear security and nuclear nonproliferation on nuclear fuel cycle facilities

Shimizu Ryo, Kimura Takashi, Tazaki Makiko, Kitade Yuta, Tamai Hiroshi, Nakanishi Hiroaki, Suda Kazunori

第39回日本核物質管理学会年次大会
Transparency of peaceful use in nuclear fuel cycle

Tamai Hiroshi, Tazaki Makiko, Kitade Yuta, Shimizu Ryo, Kimura Takashi, Nakanishi Hiroaki, Suda Kazunori

第39回日本核物質管理学会年次大会
A Study on how to simultaneously promote and strengthen nuclear nonproliferation and nuclear security, 6; Investigation of measures addressing issues for synergistic effect between nuclear nonproliferation and nuclear security

Kimura Takashi, Shimizu Ryo, Tazaki Makiko, Tamai Hiroshi, Suda Kazunori

日本原子力学会2018年秋の大会
A Study on how to simultaneously promote and strengthen nuclear nonproliferation and nuclear security, 7; Summary of the synergistic effect of nuclear security and nuclear nonproliferation on nuclear fuel cycle facilities

Shimizu Ryo, Kimura Takashi, Tazaki Makiko, Tamai Hiroshi, Suda Kazunori

日本原子力学会2018年秋の大会
A Study on how to simultaneously promote and strengthen nuclear nonproliferation and nuclear security, 5; Synergistic effect from nuclear security to nuclear nonproliferation and its difficulty

Shimizu Ryo, Kimura Takashi, Tazaki Makiko, Tamai Hiroshi, Suda Kazunori

日本原子力学会2018年春の年会
Study on DPRK's nuclear program and UNSC's sanctions in relation to JCPOA

Shimizu Ryo, Suda Kazunori, Tazaki Makiko, Tamai Hiroshi, Kitade Yuta

第38回日本核物質管理学会年次大会
A Study on how to simultaneously promote and strengthen nuclear nonproliferation and nuclear security, 3; Effective utilization of NMAC (Nuclear material accounting and control)

Tazaki Makiko, Suda Kazunori, Shimizu Ryo, Tamai Hiroshi

日本原子力学会2017年秋の大会
A Study on how to simultaneously promote and strengthen nuclear nonproliferation and nuclear security, 4; NMAC Application properties consideration to MOX fuel fabrication facility

Shimizu Ryo, Tazaki Makiko, Tamai Hiroshi, Suda Kazunori

日本原子力学会2017年秋の大会
A Study on how to simultaneously promote and strengthen nuclear nonproliferation and nuclear security, 2; Synergy effect for nuclear security

Suda Kazunori, Shimizu Ryo, Tazaki Makiko, Tamai Hiroshi

日本原子力学会2017年秋の大会
A Study on nuclear security for direct disposal of spent nuclear fuel in plutonium burner reactors

Suda Kazunori, Tazaki Makiko, Shimizu Ryo, Kokaji Lisa, Tamai Hiroshi

第37回核物質管理学会日本支部年次大会
Assessment of risk of insider threats in nuclear fuel cycle facilities

Shimizu Ryo, Suda Kazunori, Tamai Hiroshi, Tazaki Makiko, Kokaji Lisa

第37回核物質管理学会日本支部年次大会
Study on nuclear material attractiveness category in the United States

Kokaji Lisa, Suda Kazunori, Tamai Hiroshi, Tazaki Makiko, Shimizu Ryo

第37回核物質管理学会日本支部年次大会
A Study on how to simultaneously promote and strengthen nuclear nonproliferation and nuclear security, 1; Outline of the study

Suda Kazunori, Shimizu Ryo, Kokaji Lisa, Tazaki Makiko

日本原子力学会2016年秋の大会

Industrial Property Rights

2711961 遠心抽出器駆動部のシ-ル構造

佐藤公一, 清水亮, 上田吉徳, 河田東海夫, not registered
H06-003228 遠心抽出器のサンプリング装置及びサンプリング方法

佐藤公一, 清水亮, 上田吉徳, 河田東海夫, 根本慎一, not registered
5254075 INTERNAL CIRCULATION TYPE CENTRIFUGAL EXTRACTOR

根本慎一, 清水亮, 武田宏, 河田東海夫, not registered
2041511 内部循環型遠心抽出器

根本慎一, 清水亮, 武田宏, 河田東海夫, not registered
4141878 INNERZIRKULATIONSZENTRIFUGALEXTRAKTOR

根本慎一, 清水亮, 武田宏, 河田東海夫, not registered
9115144 EXTRACTEUR CENTRIFUGE DU TYPE A CIRCULATION INTERNE

根本慎一, 清水亮, 武田宏, 河田東海夫, not registered
2252258 INTERNAL CIRCULATION TYPE CENTRIFUGAL EXTRACTOR

根本慎一, 清水亮, 武田宏, 河田東海夫, not registered