Article(id=1281685569331761504, tenantId=1146029695717560320, journalId=1146031787341344770, issueId=1281685530169545672, articleNumber=null, orderNo=null, doi=10.16265/j.cnki.issn1003-3033.2025.06.1386, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1738684800000, receivedDateStr=2025-02-05, revisedDate=1744300800000, revisedDateStr=2025-04-11, acceptedDate=null, acceptedDateStr=null, onlineDate=1783507252294, onlineDateStr=2026-07-08, pubDate=1751040000000, pubDateStr=2025-06-28, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1783507252294, onlineIssueDateStr=2026-07-08, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1783507252294, creator=13701087609, updateTime=1783507252294, updator=13701087609, issue=Issue{id=1281685530169545672, tenantId=1146029695717560320, journalId=1146031787341344770, year='2025', volume='35', issue='6', pageStart='1', pageEnd='252', issueExtLink='null', onlineDate='null', pubDate='1751040000000', pubDateStr='2025-06-28', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1783507242958, creator='13701087609', updateTime=1783589309504, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1282029742274622413, tenantId=1146029695717560320, journalId=1146031787341344770, issueId=1281685530169545672, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1282029742274622414, tenantId=1146029695717560320, journalId=1146031787341344770, issueId=1281685530169545672, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=128, endPage=133, ext={EN=ArticleExt(id=1281685569579225441, articleId=1281685569331761504, tenantId=1146029695717560320, journalId=1146031787341344770, language=EN, title=Assessment of operator task-handling complexity in nuclear power plant accident scenarios, columnId=1149733269173878863, journalTitle=China Safety Science Journal, columnName=Safety engineering technology, runingTitle=null, highlight=null, articleAbstract=

To rigorously assess the complexity of operator task execution under nuclear power plant accident scenarios, this study proposes an operator task-handling complexity (OTHC) evaluation model based on information entropy and image entropy. The model evaluates complexity from three dimensions: interface information complexity (IIC), task complexity (TC), and protocol complexity (PC). It establishes an evaluation system comprising eight complexity indicators, including interface layout, icons, text, and color. The entropy weighting method was employed to objectively assign weights, enabling quantitative evaluation of complexity using the model. To validate the model's effectiveness, a primary circuit small-break loss-of-coolant accident diagnosis task was used as a case study, for which a complexity network diagram is constructed, and the proposed model is applied to assess complexity. Subjective workload data are collected using the national aeronautics and space administration task load index (NASA-TLX) scale. The results show that the OTHC of the primary circuit is higher than that of the secondary circuit. The complexity assessed by the constructed model is highly positively correlated with subjective complexity, effectively reflecting the actual level of task processing complexity.

, authors=Qike JIANG1, 2, Yanxin WANG2, Pengcheng LI**, 1, 2, authorsList=Qike JIANG, Yanxin WANG, Pengcheng LI, authorCompany=null, correspAuthors=Pengcheng LI, authorNote=null, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=null, pdfFileSize=null, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=null, mapNumber=null, fund=null), CN=ArticleExt(id=1281685569893798242, articleId=1281685569331761504, tenantId=1146029695717560320, journalId=1146031787341344770, language=CN, title=核电厂事故情境下操纵员任务处理复杂度评估, columnId=1149733269727526997, journalTitle=中国安全科学学报, columnName=安全工程技术, runingTitle=null, highlight=null, articleAbstract=

为科学评估核电厂事故情境下操纵员任务处理的复杂度,提出一种基于信息熵与图像熵的核电厂操纵员任务处理复杂度(OTHC)评估模型;该模型从界面信息复杂度(IIC)、任务复杂度(TC)和规程复杂度(PC)3个维度出发,构建包含界面布局、图符、文字、色彩等8个复杂度指标的评估体系,通过熵值法客观赋权,基于模型实现复杂度的定量评估;为验证该模型的有效性,以一回路小破口事故诊断任务为例,提取相关的界面信息与操作流程,构建复杂度网络图并评估复杂度,结合美国国家航空航天局任务负荷指数(NASA-TLX)量表获取主观复杂度数据,分析模型评估结果与操纵员主观复杂度之间的关系。结果表明:一回路OTHC高于二回路;所构建模型评估的复杂度与主观复杂度间具有高度正相关性,能够有效反映实际任务处理复杂度水平。

, authors=蒋琪轲1, 2, 王炎鑫2, 李鹏程教授**, 1, 2, authorsList=蒋琪轲, 王炎鑫, 李鹏程教授, authorCompany=null, correspAuthors=李鹏程教授, authorNote=

蒋琪轲(2000—),男,湖南邵阳人,硕士研究生,主要研究方向为人因工程、核安全与核应急管理。E-mail:

, correspAuthorsNote=
** 李鹏程(1978—),男,湖南邵阳人,博士,教授,主要从事人因工程、核系统安全评价和核安全人因可靠性研究。E-mail:
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蒋琪轲(2000—),男,湖南邵阳人,硕士研究生,主要研究方向为人因工程、核安全与核应急管理。E-mail:

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蒋琪轲(2000—),男,湖南邵阳人,硕士研究生,主要研究方向为人因工程、核安全与核应急管理。E-mail:

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核电厂事故情境下操纵员任务处理复杂度评估
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蒋琪轲 1, 2 , 王炎鑫 2 , 李鹏程教授 **, 1, 2
中国安全科学学报 | 安全工程技术 2025,35(6): 128-133
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中国安全科学学报 |安全工程技术 2025 , 35 (6) : 128 -133
核电厂事故情境下操纵员任务处理复杂度评估
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蒋琪轲1, 2 , 王炎鑫2, 李鹏程教授**, 1, 2
作者信息
  • 1南华大学 资源环境与安全工程学院,湖南 衡阳 421001
  • 2南华大学 人因研究所,湖南 衡阳 421001
通讯作者:
** 李鹏程(1978—),男,湖南邵阳人,博士,教授,主要从事人因工程、核系统安全评价和核安全人因可靠性研究。E-mail:
作者简介:

蒋琪轲(2000—),男,湖南邵阳人,硕士研究生,主要研究方向为人因工程、核安全与核应急管理。E-mail:

Assessment of operator task-handling complexity in nuclear power plant accident scenarios
Qike JIANG1, 2 , Yanxin WANG2, Pengcheng LI**, 1, 2
Affiliations
  • 1School of Resource Environment and Safety Engineering, University of South China, Hengyang Hunan 421001, China
  • 2Human Factor Institute, University of South China, Hengyang Hunan 421001, China
出版时间: 2025-06-28 doi: 10.16265/j.cnki.issn1003-3033.2025.06.1386
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为科学评估核电厂事故情境下操纵员任务处理的复杂度,提出一种基于信息熵与图像熵的核电厂操纵员任务处理复杂度(OTHC)评估模型;该模型从界面信息复杂度(IIC)、任务复杂度(TC)和规程复杂度(PC)3个维度出发,构建包含界面布局、图符、文字、色彩等8个复杂度指标的评估体系,通过熵值法客观赋权,基于模型实现复杂度的定量评估;为验证该模型的有效性,以一回路小破口事故诊断任务为例,提取相关的界面信息与操作流程,构建复杂度网络图并评估复杂度,结合美国国家航空航天局任务负荷指数(NASA-TLX)量表获取主观复杂度数据,分析模型评估结果与操纵员主观复杂度之间的关系。结果表明:一回路OTHC高于二回路;所构建模型评估的复杂度与主观复杂度间具有高度正相关性,能够有效反映实际任务处理复杂度水平。

核电厂  /  事故情境  /  操纵员  /  任务复杂度(TC)  /  评估模型  /  图像熵

To rigorously assess the complexity of operator task execution under nuclear power plant accident scenarios, this study proposes an operator task-handling complexity (OTHC) evaluation model based on information entropy and image entropy. The model evaluates complexity from three dimensions: interface information complexity (IIC), task complexity (TC), and protocol complexity (PC). It establishes an evaluation system comprising eight complexity indicators, including interface layout, icons, text, and color. The entropy weighting method was employed to objectively assign weights, enabling quantitative evaluation of complexity using the model. To validate the model's effectiveness, a primary circuit small-break loss-of-coolant accident diagnosis task was used as a case study, for which a complexity network diagram is constructed, and the proposed model is applied to assess complexity. Subjective workload data are collected using the national aeronautics and space administration task load index (NASA-TLX) scale. The results show that the OTHC of the primary circuit is higher than that of the secondary circuit. The complexity assessed by the constructed model is highly positively correlated with subjective complexity, effectively reflecting the actual level of task processing complexity.

nuclear power plants  /  accident scenarios  /  operators  /  task complexity (TC)  /  assessment model  /  image entropy
蒋琪轲, 王炎鑫, 李鹏程教授. 核电厂事故情境下操纵员任务处理复杂度评估. 中国安全科学学报, 2025 , 35 (6) : 128 -133 . DOI: 10.16265/j.cnki.issn1003-3033.2025.06.1386
Qike JIANG, Yanxin WANG, Pengcheng LI. Assessment of operator task-handling complexity in nuclear power plant accident scenarios[J]. China Safety Science Journal, 2025 , 35 (6) : 128 -133 . DOI: 10.16265/j.cnki.issn1003-3033.2025.06.1386
  • 国家自然科学基金资助(51674145)
  • 湖南省自然科学基金面上项目资助(2025JJ50418)
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doi: 10.16265/j.cnki.issn1003-3033.2025.06.1386
  • 接收时间:2025-02-05
  • 首发时间:2026-07-08
  • 出版时间:2025-06-28
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出版历史
  • 收稿日期:2025-02-05
  • 修回日期:2025-04-11
基金
国家自然科学基金资助(51674145)
湖南省自然科学基金面上项目资助(2025JJ50418)
作者信息
    1南华大学 资源环境与安全工程学院,湖南 衡阳 421001
    2南华大学 人因研究所,湖南 衡阳 421001

通讯作者:

** 李鹏程(1978—),男,湖南邵阳人,博士,教授,主要从事人因工程、核系统安全评价和核安全人因可靠性研究。E-mail:
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2种不同金属材料的力学参数

Family
属数
Number of
genus
种数
Number of
species
占总种数比例
Percentage of
total species (%)

Genus
种数
Number of
species
占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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