STRAD project for systematic treatments of radioactive liquid wastes generated in nuclear facilities

Sou Watanabe, Hiromichi Ogi, Yoichi Arai, Haruka Aihara, Yoko Takahatake, Atsuhiro Shibata, Kazunori Nomura, Yuichi Kamiya, Noriko Asanuma, Haruaki Matsuura, Toshio Kubota, Noriaki Seko, Tsuyoshi Arai, Tetsuji Moriguchi

Research output: Contribution to journalArticle

Abstract

A new collaborative research project for systematic treatments of radioactive liquid wastes containing various reagents generating in nuclear facilities was started from 2018 initiated by Japan Atomic Energy Agency. The project was named as STRAD (Systematic Treatments of RAdioactive liquid wastes for Decommissioning) project. Tentative targets to be studied under the project are aqueous and organic liquid wastes which have been generated by experiments and analyses in a reprocessing experimental laboratory of JAEA. Currently fundamental studies for treatments of the liquid wastes with complicated compositions are underway. In the STRAD project, process flow for treatment of ammonium ion involved in aqueous waste was designed though the inactive experiments, and decomposition of ammonium ion using catalysis will be carried out soon. Adsorbents for recovery of U and Pu from spent solvent were also developed. Demonstration experiments on genuine spent solvent is under planning.

Original languageEnglish
Article number103090
JournalProgress in Nuclear Energy
Volume117
DOIs
Publication statusPublished - 2019 Nov 1

Fingerprint

Liquids
ammonium
decommissioning
ion
experiment
catalysis
Experiments
Ions
Nuclear energy
Adsorbents
Catalysis
decomposition
Demonstrations
liquid waste
nuclear facility
project
Decomposition
Planning
Recovery
energy

Keywords

  • Chemical reagents
  • Decommissioning
  • Radioactive liquid wastes
  • Systematic treatments

ASJC Scopus subject areas

  • Nuclear Energy and Engineering
  • Safety, Risk, Reliability and Quality
  • Energy Engineering and Power Technology
  • Waste Management and Disposal

Cite this

Watanabe, S., Ogi, H., Arai, Y., Aihara, H., Takahatake, Y., Shibata, A., ... Moriguchi, T. (2019). STRAD project for systematic treatments of radioactive liquid wastes generated in nuclear facilities. Progress in Nuclear Energy, 117, [103090]. https://doi.org/10.1016/j.pnucene.2019.103090

STRAD project for systematic treatments of radioactive liquid wastes generated in nuclear facilities. / Watanabe, Sou; Ogi, Hiromichi; Arai, Yoichi; Aihara, Haruka; Takahatake, Yoko; Shibata, Atsuhiro; Nomura, Kazunori; Kamiya, Yuichi; Asanuma, Noriko; Matsuura, Haruaki; Kubota, Toshio; Seko, Noriaki; Arai, Tsuyoshi; Moriguchi, Tetsuji.

In: Progress in Nuclear Energy, Vol. 117, 103090, 01.11.2019.

Research output: Contribution to journalArticle

Watanabe, S, Ogi, H, Arai, Y, Aihara, H, Takahatake, Y, Shibata, A, Nomura, K, Kamiya, Y, Asanuma, N, Matsuura, H, Kubota, T, Seko, N, Arai, T & Moriguchi, T 2019, 'STRAD project for systematic treatments of radioactive liquid wastes generated in nuclear facilities', Progress in Nuclear Energy, vol. 117, 103090. https://doi.org/10.1016/j.pnucene.2019.103090
Watanabe, Sou ; Ogi, Hiromichi ; Arai, Yoichi ; Aihara, Haruka ; Takahatake, Yoko ; Shibata, Atsuhiro ; Nomura, Kazunori ; Kamiya, Yuichi ; Asanuma, Noriko ; Matsuura, Haruaki ; Kubota, Toshio ; Seko, Noriaki ; Arai, Tsuyoshi ; Moriguchi, Tetsuji. / STRAD project for systematic treatments of radioactive liquid wastes generated in nuclear facilities. In: Progress in Nuclear Energy. 2019 ; Vol. 117.
@article{1833091dcd934dcdba59c5a00d2fbd32,
title = "STRAD project for systematic treatments of radioactive liquid wastes generated in nuclear facilities",
abstract = "A new collaborative research project for systematic treatments of radioactive liquid wastes containing various reagents generating in nuclear facilities was started from 2018 initiated by Japan Atomic Energy Agency. The project was named as STRAD (Systematic Treatments of RAdioactive liquid wastes for Decommissioning) project. Tentative targets to be studied under the project are aqueous and organic liquid wastes which have been generated by experiments and analyses in a reprocessing experimental laboratory of JAEA. Currently fundamental studies for treatments of the liquid wastes with complicated compositions are underway. In the STRAD project, process flow for treatment of ammonium ion involved in aqueous waste was designed though the inactive experiments, and decomposition of ammonium ion using catalysis will be carried out soon. Adsorbents for recovery of U and Pu from spent solvent were also developed. Demonstration experiments on genuine spent solvent is under planning.",
keywords = "Chemical reagents, Decommissioning, Radioactive liquid wastes, Systematic treatments",
author = "Sou Watanabe and Hiromichi Ogi and Yoichi Arai and Haruka Aihara and Yoko Takahatake and Atsuhiro Shibata and Kazunori Nomura and Yuichi Kamiya and Noriko Asanuma and Haruaki Matsuura and Toshio Kubota and Noriaki Seko and Tsuyoshi Arai and Tetsuji Moriguchi",
year = "2019",
month = "11",
day = "1",
doi = "10.1016/j.pnucene.2019.103090",
language = "English",
volume = "117",
journal = "Progress in Nuclear Energy",
issn = "0149-1970",
publisher = "Elsevier Limited",

}

TY - JOUR

T1 - STRAD project for systematic treatments of radioactive liquid wastes generated in nuclear facilities

AU - Watanabe, Sou

AU - Ogi, Hiromichi

AU - Arai, Yoichi

AU - Aihara, Haruka

AU - Takahatake, Yoko

AU - Shibata, Atsuhiro

AU - Nomura, Kazunori

AU - Kamiya, Yuichi

AU - Asanuma, Noriko

AU - Matsuura, Haruaki

AU - Kubota, Toshio

AU - Seko, Noriaki

AU - Arai, Tsuyoshi

AU - Moriguchi, Tetsuji

PY - 2019/11/1

Y1 - 2019/11/1

N2 - A new collaborative research project for systematic treatments of radioactive liquid wastes containing various reagents generating in nuclear facilities was started from 2018 initiated by Japan Atomic Energy Agency. The project was named as STRAD (Systematic Treatments of RAdioactive liquid wastes for Decommissioning) project. Tentative targets to be studied under the project are aqueous and organic liquid wastes which have been generated by experiments and analyses in a reprocessing experimental laboratory of JAEA. Currently fundamental studies for treatments of the liquid wastes with complicated compositions are underway. In the STRAD project, process flow for treatment of ammonium ion involved in aqueous waste was designed though the inactive experiments, and decomposition of ammonium ion using catalysis will be carried out soon. Adsorbents for recovery of U and Pu from spent solvent were also developed. Demonstration experiments on genuine spent solvent is under planning.

AB - A new collaborative research project for systematic treatments of radioactive liquid wastes containing various reagents generating in nuclear facilities was started from 2018 initiated by Japan Atomic Energy Agency. The project was named as STRAD (Systematic Treatments of RAdioactive liquid wastes for Decommissioning) project. Tentative targets to be studied under the project are aqueous and organic liquid wastes which have been generated by experiments and analyses in a reprocessing experimental laboratory of JAEA. Currently fundamental studies for treatments of the liquid wastes with complicated compositions are underway. In the STRAD project, process flow for treatment of ammonium ion involved in aqueous waste was designed though the inactive experiments, and decomposition of ammonium ion using catalysis will be carried out soon. Adsorbents for recovery of U and Pu from spent solvent were also developed. Demonstration experiments on genuine spent solvent is under planning.

KW - Chemical reagents

KW - Decommissioning

KW - Radioactive liquid wastes

KW - Systematic treatments

UR - http://www.scopus.com/inward/record.url?scp=85068369969&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=85068369969&partnerID=8YFLogxK

U2 - 10.1016/j.pnucene.2019.103090

DO - 10.1016/j.pnucene.2019.103090

M3 - Article

VL - 117

JO - Progress in Nuclear Energy

JF - Progress in Nuclear Energy

SN - 0149-1970

M1 - 103090

ER -