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Research on Optimization of Roof Shielding Design for Radioactive Waste Temporary Storage Facilities.

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Title: Research on Optimization of Roof Shielding Design for Radioactive Waste Temporary Storage Facilities.
Authors: Chang, Yedi1,2 (AUTHOR) changyd@mail.ustc.edu.cn, Li, Zhuoran2 (AUTHOR), Wang, Xiaoxia2 (AUTHOR), Ding, Weixing1 (AUTHOR), Hanfi, Mohamed (AUTHOR) m.nuc2012@gmail.com
Source: Science & Technology of Nuclear Installations. 11/24/2025, Vol. 2025, p1-9. 9p.
Subjects: Radioactive wastes, Radiation shielding, Radiation protection, Nuclear power plants, Electromagnetic shielding, Waste minimization, Storage facilities
Abstract: The proper disposal of radioactive waste has received increasing attention in recent years. Based on the management requirements for waste minimization, this paper sorts out and treats the types of radioactive waste generated during the operation of nuclear power plants, uses envelope source terms to analyze the minimum shielding thickness required for the problem of off‐site dose rate due to sky backscattering, and considers the process and management operation procedures to propose more practical control measures, that is, during the hoisting, grouting, and testing of waste buckets, workers' access to the roof of the plant was restricted to avoid additional exposure, and modular shielding units were installed in the maintenance room. The radiation‐safe design of the radioactive waste storage facility was achieved without increasing construction and structural pressure, and the findings are expected to be applied to the shielding design of the roofs of various types of radioactive waste storage facilities in the future. [ABSTRACT FROM AUTHOR]
Copyright of Science & Technology of Nuclear Installations is the property of Wiley-Blackwell and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
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DbLabel: Engineering Source
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  Label: Title
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  Data: Research on Optimization of Roof Shielding Design for Radioactive Waste Temporary Storage Facilities.
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  Data: <searchLink fieldCode="AR" term="%22Chang%2C+Yedi%22">Chang, Yedi</searchLink><relatesTo>1,2</relatesTo> (AUTHOR)<i> changyd@mail.ustc.edu.cn</i><br /><searchLink fieldCode="AR" term="%22Li%2C+Zhuoran%22">Li, Zhuoran</searchLink><relatesTo>2</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Wang%2C+Xiaoxia%22">Wang, Xiaoxia</searchLink><relatesTo>2</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Ding%2C+Weixing%22">Ding, Weixing</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Hanfi%2C+Mohamed%22">Hanfi, Mohamed</searchLink> (AUTHOR)<i> m.nuc2012@gmail.com</i>
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  Data: <searchLink fieldCode="JN" term="%22Science+%26+Technology+of+Nuclear+Installations%22">Science & Technology of Nuclear Installations</searchLink>. 11/24/2025, Vol. 2025, p1-9. 9p.
– Name: Subject
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  Data: <searchLink fieldCode="DE" term="%22Radioactive+wastes%22">Radioactive wastes</searchLink><br /><searchLink fieldCode="DE" term="%22Radiation+shielding%22">Radiation shielding</searchLink><br /><searchLink fieldCode="DE" term="%22Radiation+protection%22">Radiation protection</searchLink><br /><searchLink fieldCode="DE" term="%22Nuclear+power+plants%22">Nuclear power plants</searchLink><br /><searchLink fieldCode="DE" term="%22Electromagnetic+shielding%22">Electromagnetic shielding</searchLink><br /><searchLink fieldCode="DE" term="%22Waste+minimization%22">Waste minimization</searchLink><br /><searchLink fieldCode="DE" term="%22Storage+facilities%22">Storage facilities</searchLink>
– Name: Abstract
  Label: Abstract
  Group: Ab
  Data: The proper disposal of radioactive waste has received increasing attention in recent years. Based on the management requirements for waste minimization, this paper sorts out and treats the types of radioactive waste generated during the operation of nuclear power plants, uses envelope source terms to analyze the minimum shielding thickness required for the problem of off‐site dose rate due to sky backscattering, and considers the process and management operation procedures to propose more practical control measures, that is, during the hoisting, grouting, and testing of waste buckets, workers' access to the roof of the plant was restricted to avoid additional exposure, and modular shielding units were installed in the maintenance room. The radiation‐safe design of the radioactive waste storage facility was achieved without increasing construction and structural pressure, and the findings are expected to be applied to the shielding design of the roofs of various types of radioactive waste storage facilities in the future. [ABSTRACT FROM AUTHOR]
– Name: AbstractSuppliedCopyright
  Label:
  Group: Ab
  Data: <i>Copyright of Science & Technology of Nuclear Installations is the property of Wiley-Blackwell and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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RecordInfo BibRecord:
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    Identifiers:
      – Type: doi
        Value: 10.1155/stni/5844576
    Languages:
      – Code: eng
        Text: English
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      Pagination:
        PageCount: 9
        StartPage: 1
    Subjects:
      – SubjectFull: Radioactive wastes
        Type: general
      – SubjectFull: Radiation shielding
        Type: general
      – SubjectFull: Radiation protection
        Type: general
      – SubjectFull: Nuclear power plants
        Type: general
      – SubjectFull: Electromagnetic shielding
        Type: general
      – SubjectFull: Waste minimization
        Type: general
      – SubjectFull: Storage facilities
        Type: general
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      – TitleFull: Research on Optimization of Roof Shielding Design for Radioactive Waste Temporary Storage Facilities.
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            NameFull: Chang, Yedi
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            NameFull: Li, Zhuoran
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            NameFull: Wang, Xiaoxia
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            NameFull: Ding, Weixing
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              M: 11
              Text: 11/24/2025
              Type: published
              Y: 2025
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