Evaluation of Molten Corium Spreading and Sedimentation Behaviors Within Primary Containment Vessel in Unit 3 of Fukushima Daiichi Nuclear Power Plant Toward the Best Prediction of Fuel Debris Distribution-Reference-Cited by-同舟云学术

Evaluation of Molten Corium Spreading and Sedimentation Behaviors Within Primary Containment Vessel in Unit 3 of Fukushima Daiichi Nuclear Power Plant Toward the Best Prediction of Fuel Debris Distribution

Published:2023-12 Issue: Volume: Page:1-22
ISSN:0029-5450
Container-title:Nuclear Technology
language:en
Short-container-title:Nuclear Technology

Author:

Yokoyama Ryo¹²,Kondo Masahiro³,Suzuki Shunichi⁴,Journeau Christophe²^ORCID,Pellegrini Marco¹,Okamoto Koji⁵

Affiliation:

1. The University of Tokyo, Department of Nuclear Engineering and Management, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8654, Japan

2. CEA, DES, IRESNE, DTN, SMTA, LEAG, Cadarache, 13115 Saint-Paul-lez-Durance, France

3. National Institute of Advanced Industrial Science and Technology (AIST) Central 2, 1-1-1 Umezono, Tsukuba, Ibaraki 305-8568, Japan

4. The University of Tokyo, Institute of Engineering Innovation, School of Engineering, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8656, Japan

5. The University of Tokyo, Nuclear Professional School, 2-22 Shirane, Shirakata, Tokai-mura, Ibaraki 319-1188, Japan

Publisher

Informa UK Limited

Subject

Condensed Matter Physics,Nuclear Energy and Engineering,Nuclear and High Energy Physics

Link

https://www.tandfonline.com/doi/pdf/10.1080/00295450.2023.2262255

Reference43 articles.

1. “Fukushima Daiichi Nuclear Power Station Unit 1 Primary Containment Vessel Internal Investigation Completion of the Detailed Visual Investigation of the Perimeter of the Pedestal Using Submersible ROV-A2 ” Tokyo Electric Power Company Holdings Inc. (2022); https://www.tepco.co.jp/en/hd/decommission/information/newsrelease/reference/pdf/2022/reference_20220523_01-e.pdf (accessed Apr. 19 2023).

2. “Unit 3 Primary Containment Vessel Internal Investigation ” Tokyo Electric Power Company Holdings Inc. (2017); https://www.tepco.co.jp/en/nu/fukushima-np/handouts/2017/images/handouts_171130_03-e.pdf (accessed Apr. 19 2023).

3. “Fukushima Daiichi Nuclear Power Station Unit 2 Primary Containment Vessel Internal Investigation Results ” Tokyo Electric Power Company Holdings Inc.; https://www.tepco.co.jp/en/nu/fukushima-np/handouts/2018/images/handouts_180201_01-e.pdf (accessed Apr. 19 2023).

4. Fukushima Daiichi fuel debris retrieval: results of aerosol characterization during laser cutting of non-radioactive corium simulants

5. Microparticles with diverse sizes and morphologies from mechanical and laser cutting of fuel debris simulants and geopolymer as a covering material