Degradation of Flame-retardant Cross-linked Polyolefin Caused by Severe Aging Treatments

Yoshimichi Ohki; Haolong Zhou; Naoshi Hirai

doi:10.1109/CEIDP50766.2021.9705476

Degradation of Flame-retardant Cross-linked Polyolefin Caused by Severe Aging Treatments

Yoshimichi Ohki, Haolong Zhou, Naoshi Hirai

Kagami Memorial Research Institute for Materials Science and Technology

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

Flame-retardant cross-linked polyolefin (FR-XLPO) is important insulating material for electric cables in nuclear power plants. Safety-related cables in a nuclear power plant must withstand high temperature and radiation during the normal operation and additional concurrent high-temperature steam and high-dose-rate radiation when an accident occurs. In this study, the degradation behavior of FR-XLPO under simulated accident conditions was investigated. As a result, it has become clear that FR-XLPO is resistant to gamma rays and superheated steam, especially in the absence of oxygen.

Original language	English
Title of host publication	96th IEEE Conference on Electrical Insulation and Dielectric Phenomena, CEIDP 2021 - co-located with 16th IEEE Nanotechnology Materials and Devices Conference, NMDC 2021
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	89-92
Number of pages	4
ISBN (Electronic)	9781665419079
DOIs	https://doi.org/10.1109/CEIDP50766.2021.9705476
Publication status	Published - 2021
Event	96th IEEE Conference on Electrical Insulation and Dielectric Phenomena, CEIDP 2021 - Vancouver, Canada Duration: 2021 Dec 12 → 2021 Dec 15

Publication series

Name	Annual Report - Conference on Electrical Insulation and Dielectric Phenomena, CEIDP
Volume	2021-December
ISSN (Print)	0084-9162

Conference

Conference	96th IEEE Conference on Electrical Insulation and Dielectric Phenomena, CEIDP 2021
Country/Territory	Canada
City	Vancouver
Period	21/12/12 → 21/12/15

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Electrical and Electronic Engineering

Access to Document

10.1109/CEIDP50766.2021.9705476

Cite this

Ohki, Y., Zhou, H., & Hirai, N. (2021). Degradation of Flame-retardant Cross-linked Polyolefin Caused by Severe Aging Treatments. In 96th IEEE Conference on Electrical Insulation and Dielectric Phenomena, CEIDP 2021 - co-located with 16th IEEE Nanotechnology Materials and Devices Conference, NMDC 2021 (pp. 89-92). (Annual Report - Conference on Electrical Insulation and Dielectric Phenomena, CEIDP; Vol. 2021-December). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/CEIDP50766.2021.9705476

Degradation of Flame-retardant Cross-linked Polyolefin Caused by Severe Aging Treatments. / Ohki, Yoshimichi; Zhou, Haolong; Hirai, Naoshi.

96th IEEE Conference on Electrical Insulation and Dielectric Phenomena, CEIDP 2021 - co-located with 16th IEEE Nanotechnology Materials and Devices Conference, NMDC 2021. Institute of Electrical and Electronics Engineers Inc., 2021. p. 89-92 (Annual Report - Conference on Electrical Insulation and Dielectric Phenomena, CEIDP; Vol. 2021-December).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Ohki, Y, Zhou, H & Hirai, N 2021, Degradation of Flame-retardant Cross-linked Polyolefin Caused by Severe Aging Treatments. in 96th IEEE Conference on Electrical Insulation and Dielectric Phenomena, CEIDP 2021 - co-located with 16th IEEE Nanotechnology Materials and Devices Conference, NMDC 2021. Annual Report - Conference on Electrical Insulation and Dielectric Phenomena, CEIDP, vol. 2021-December, Institute of Electrical and Electronics Engineers Inc., pp. 89-92, 96th IEEE Conference on Electrical Insulation and Dielectric Phenomena, CEIDP 2021, Vancouver, Canada, 21/12/12. https://doi.org/10.1109/CEIDP50766.2021.9705476

Ohki Y, Zhou H, Hirai N. Degradation of Flame-retardant Cross-linked Polyolefin Caused by Severe Aging Treatments. In 96th IEEE Conference on Electrical Insulation and Dielectric Phenomena, CEIDP 2021 - co-located with 16th IEEE Nanotechnology Materials and Devices Conference, NMDC 2021. Institute of Electrical and Electronics Engineers Inc. 2021. p. 89-92. (Annual Report - Conference on Electrical Insulation and Dielectric Phenomena, CEIDP). doi: 10.1109/CEIDP50766.2021.9705476

Ohki, Yoshimichi ; Zhou, Haolong ; Hirai, Naoshi. / Degradation of Flame-retardant Cross-linked Polyolefin Caused by Severe Aging Treatments. 96th IEEE Conference on Electrical Insulation and Dielectric Phenomena, CEIDP 2021 - co-located with 16th IEEE Nanotechnology Materials and Devices Conference, NMDC 2021. Institute of Electrical and Electronics Engineers Inc., 2021. pp. 89-92 (Annual Report - Conference on Electrical Insulation and Dielectric Phenomena, CEIDP).

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abstract = "Flame-retardant cross-linked polyolefin (FR-XLPO) is important insulating material for electric cables in nuclear power plants. Safety-related cables in a nuclear power plant must withstand high temperature and radiation during the normal operation and additional concurrent high-temperature steam and high-dose-rate radiation when an accident occurs. In this study, the degradation behavior of FR-XLPO under simulated accident conditions was investigated. As a result, it has become clear that FR-XLPO is resistant to gamma rays and superheated steam, especially in the absence of oxygen.",

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AB - Flame-retardant cross-linked polyolefin (FR-XLPO) is important insulating material for electric cables in nuclear power plants. Safety-related cables in a nuclear power plant must withstand high temperature and radiation during the normal operation and additional concurrent high-temperature steam and high-dose-rate radiation when an accident occurs. In this study, the degradation behavior of FR-XLPO under simulated accident conditions was investigated. As a result, it has become clear that FR-XLPO is resistant to gamma rays and superheated steam, especially in the absence of oxygen.

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Degradation of Flame-retardant Cross-linked Polyolefin Caused by Severe Aging Treatments

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