压水堆燃料棒UO2燃料芯块与锆合金包壳化学相互作用层研究

TL99; 反应堆运行期间,锆合金包壳与燃料接触后不断氧化,与燃料结合形成牢固的化学相互作用层,影响燃料间隙热导、包壳力学性能和燃料包壳机械相互作用.本文以压水堆核电站燃耗45 GWd·tU-1完整燃料棒为研究对象,利用金相显微镜(Metallographic Microscope)、扫描电子显微镜及能谱分析(Scanning Electron Microscopy-Energy Dispersive Spectroscopy,SEM-EDS)和热室内拉曼光谱(Raman Spectroscopy)方法对其化学相互作用层形貌及结构进行分析,国内首次获得堆内辐照后包壳和芯块化学相互作用层相关分析...

Full description

Saved in:
Bibliographic Details
Published in核技术 Vol. 46; no. 9; pp. 103 - 110
Main Authors 王华才, 杨大伟, 程焕林, 汤琪, 王玮, 钱进
Format Journal Article
LanguageChinese
Published 中国原子能科学院研究院 北京 102413 01.09.2023
Subjects
完整燃料棒
压水堆核电站
Zr)Ox化合物
Chemical adhesion
化学相互作用层
U
Intact fuel rod
Pressurized water reactor nuclear power plant
化学黏附
Chemical interaction layer
Zr)Ox compound
Online AccessGet full text
ISSN0253-3219
DOI10.11889/j.0253-3219.2023.hjs.46.090602

Cover

Abstract TL99; 反应堆运行期间,锆合金包壳与燃料接触后不断氧化,与燃料结合形成牢固的化学相互作用层,影响燃料间隙热导、包壳力学性能和燃料包壳机械相互作用.本文以压水堆核电站燃耗45 GWd·tU-1完整燃料棒为研究对象,利用金相显微镜(Metallographic Microscope)、扫描电子显微镜及能谱分析(Scanning Electron Microscopy-Energy Dispersive Spectroscopy,SEM-EDS)和热室内拉曼光谱(Raman Spectroscopy)方法对其化学相互作用层形貌及结构进行分析,国内首次获得堆内辐照后包壳和芯块化学相互作用层相关分析数据.结果表明:运行至45 GWd·tU-1燃耗后,燃料芯块与包壳间隙形成14～19 μm的化学相互作用层,不同位置机械接触的时间顺序差异,导致作用层的不连续形成与长大.SEM-EDS结果表明,相互作用层呈"蠕虫"状形貌,且由U、Zr、O三元素构成形成混合相(U,Zr)Ox化合物,并且发现化学相互作用层由化学黏附和机械作用共同作用的结果.拉曼光谱显示,化学相互作用层主要由四方相氧化锆(t-ZrO2)和单斜相(m-ZrO2)相组成.
AbstractList TL99; 反应堆运行期间,锆合金包壳与燃料接触后不断氧化,与燃料结合形成牢固的化学相互作用层,影响燃料间隙热导、包壳力学性能和燃料包壳机械相互作用.本文以压水堆核电站燃耗45 GWd·tU-1完整燃料棒为研究对象,利用金相显微镜(Metallographic Microscope)、扫描电子显微镜及能谱分析(Scanning Electron Microscopy-Energy Dispersive Spectroscopy,SEM-EDS)和热室内拉曼光谱(Raman Spectroscopy)方法对其化学相互作用层形貌及结构进行分析,国内首次获得堆内辐照后包壳和芯块化学相互作用层相关分析数据.结果表明:运行至45 GWd·tU-1燃耗后,燃料芯块与包壳间隙形成14～19 μm的化学相互作用层,不同位置机械接触的时间顺序差异,导致作用层的不连续形成与长大.SEM-EDS结果表明,相互作用层呈"蠕虫"状形貌,且由U、Zr、O三元素构成形成混合相(U,Zr)Ox化合物,并且发现化学相互作用层由化学黏附和机械作用共同作用的结果.拉曼光谱显示,化学相互作用层主要由四方相氧化锆(t-ZrO2)和单斜相(m-ZrO2)相组成.
Author 钱进
汤琪
程焕林
王玮
王华才
杨大伟
AuthorAffiliation 中国原子能科学院研究院 北京 102413
AuthorAffiliation_xml – name: 中国原子能科学院研究院 北京 102413
Author_FL TANG Qi
CHENG Huanlin
WANG Huacai
YANG Dawei
WANG Wei
QIAN Jin
Author_FL_xml – sequence: 1
  fullname: WANG Huacai
– sequence: 2
  fullname: YANG Dawei
– sequence: 3
  fullname: CHENG Huanlin
– sequence: 4
  fullname: TANG Qi
– sequence: 5
  fullname: WANG Wei
– sequence: 6
  fullname: QIAN Jin
Author_xml – sequence: 1
  fullname: 王华才
– sequence: 2
  fullname: 杨大伟
– sequence: 3
  fullname: 程焕林
– sequence: 4
  fullname: 汤琪
– sequence: 5
  fullname: 王玮
– sequence: 6
  fullname: 钱进
BookMark eNo9j89LAkEcxedgkFr_RdBpt-98Z8bdOYb0CyQvdpZRd4olVmiJ7kUaJWKyGFGBIEQdoqIICfpvdtz8L9owOr33ePAenxzJBM3AI2SZgk2p68oV3wYUzGJIpY2AzN7zQ5sXbJBQAMyQ7H89T3Jh6ANwCVxkybbpXkxe3s2wlbRPJoPryai_U8aZ_z5_NndX8bg7jVqmdzZtX5rOqRm9mc7APN0nN-P4sx9_3SbRg3k9ToZR8vixQOa02g-9xT_Nk8r6WqW4aZXKG1vF1ZIVSokWp1rVgXIuBHWormshwatpxpUrUHPPY3WhASlyVzGUrotpdjzdqDkNBVKyPFmazR6pQKtgt-o3Dw-C9LCacv_yp9wU2Q_TF2wq
ClassificationCodes TL99
ContentType Journal Article
Copyright Copyright © Wanfang Data Co. Ltd. All Rights Reserved.
Copyright_xml – notice: Copyright © Wanfang Data Co. Ltd. All Rights Reserved.
DBID 2B.
4A8
92I
93N
PSX
TCJ
DOI 10.11889/j.0253-3219.2023.hjs.46.090602
DatabaseName Wanfang Data Journals - Hong Kong
WANFANG Data Centre
Wanfang Data Journals
万方数据期刊 - 香港版
China Online Journals (COJ)
China Online Journals (COJ)
DatabaseTitleList
DeliveryMethod fulltext_linktorsrc
Discipline Engineering
DocumentTitle_FL Chemical interaction layer between uranium oxide fuel pellet and zirconium alloy cladding in pressurized water reactor
EndPage 110
ExternalDocumentID hjs202309012
GroupedDBID -03
2B.
4A8
5XA
5XD
92H
92I
93N
ABJNI
ACGFS
ALMA_UNASSIGNED_HOLDINGS
CCEZO
CEKLB
CW9
GROUPED_DOAJ
PSX
TCJ
TGT
U1G
U5M
ID FETCH-LOGICAL-s992-41fac014455171fcf590ebf34a852f4ee3c5f021248a329882c5f7efdb7da0993
ISSN 0253-3219
IngestDate Thu May 29 03:54:29 EDT 2025
IsPeerReviewed true
IsScholarly true
Issue 9
Keywords 完整燃料棒
压水堆核电站
Zr)Ox化合物
Chemical adhesion
化学相互作用层
U
Intact fuel rod
Pressurized water reactor nuclear power plant
化学黏附
Chemical interaction layer
Zr)Ox compound
Language Chinese
LinkModel OpenURL
MergedId FETCHMERGED-LOGICAL-s992-41fac014455171fcf590ebf34a852f4ee3c5f021248a329882c5f7efdb7da0993
PageCount 8
ParticipantIDs wanfang_journals_hjs202309012
PublicationCentury 2000
PublicationDate 2023-09-01
PublicationDateYYYYMMDD 2023-09-01
PublicationDate_xml – month: 09
  year: 2023
  text: 2023-09-01
  day: 01
PublicationDecade 2020
PublicationTitle 核技术
PublicationTitle_FL Nuclear Techniques
PublicationYear 2023
Publisher 中国原子能科学院研究院 北京 102413
Publisher_xml – name: 中国原子能科学院研究院 北京 102413
SSID ssj0049045
ssib001129530
ssib051373102
ssib023167186
ssib001526398
Score 2.384727
Snippet TL99; 反应堆运行期间,锆合金包壳与燃料接触后不断氧化,与燃料结合形成牢固的化学相互作用层,影响燃料间隙热导、包壳力学性能和燃料包壳机械相互作用.本文以压水堆核电站燃...
SourceID wanfang
SourceType Aggregation Database
StartPage 103
Title 压水堆燃料棒UO2燃料芯块与锆合金包壳化学相互作用层研究
URI https://d.wanfangdata.com.cn/periodical/hjs202309012
Volume 46
hasFullText 1
inHoldings 1
isFullTextHit
isPrint
journalDatabaseRights – providerCode: PRVAON
  databaseName: DOAJ Directory of Open Access Journals
  issn: 0253-3219
  databaseCode: DOA
  dateStart: 20130101
  customDbUrl:
  isFulltext: true
  dateEnd: 99991231
  titleUrlDefault: https://www.doaj.org/
  omitProxy: true
  ssIdentifier: ssj0049045
  providerName: Directory of Open Access Journals
link http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwnV3NaxQxFA-1guhB_MSvSg8GD2XXmSSTj2Nmd0rxUC8t9FZmZ2csHlaw7aVHxVa0FC2lUlQoFEQPoqJIEfxvOl37X_heZnZ3xOIXLEM2L_PLL-9tkpdsPgi5ptKWZr5sg-eWwADFz0wt9lJZSwxLExE7o-Nqi0k5MS1uzgQzQ0e2KquWFhda9WTp0H0l_2NViAO74i7Zf7BsHxQiIAz2hSdYGJ5_ZWMaBVRHVIc0kjT0aCgwxnpUSxopCuN8zVFk4GMwYDk1bPoWO0yqqbbUjiOCaVKjaCRoqBE_MtQIhwkiANcYA68b3xFoUB24fDkNeRljXGLbpNYxMSFCIaAFAi4AWTScSFCrMXHoU-2IAX-IxIChoax6z64InoOSyFZ7jn8DaPd-OK5khUqASNPRh7TAtzlIIrGERa4Wsi-KCqR_QgE5ogCcoCZwL0XUqCoKULaOKWjF2uoECuP9FWLFT77UJmgElRhi-QvjmfFSU4CBNuBOpJBVod9SiQaNZA9RUF801tO9KjVtG2Pg2IliF27Z2rOA13iv_yi7pnJ2tqiCptLP-B6vuCx-sTL4195Qa-O6wz54HRVQn7szXxey7hlPemzgCPSXZ4Ic04Ec7-8-ypSUrDJb4Txt8BOD6h-yAZOVkyQZHrDgD04mDHyuuDuprnCShPHc_eF9YsfI9R7jG7_n63bXdbK4c7viCE6dIifLEdyoLarjaTK0NHeGnKic63mWTOZrT_Y_fM63l7srD_Y3t_Z31qHSFeHvj9_nr57v7a4dbCznTx8drDzLVx_mO5_y1c383evui929r-t73152N97kH-93tze6b7-cI1Pj0VRjolZeXFKbx8Xc0OLFCc5UwGhE-VmSBcZLWxkXsQ5YJtKUJ0GGVysIHXNmYIwL31WatVuqHcOIjZ8nw527nfQCGRUsU22RMR6kMHRggTaaJ1mmwHHH1te_SEZKZcyW7dL8bNV6l_4gv0yOD6rEFTK8cG8xHQEve6F11dn7B_qDns0
linkProvider Directory of Open Access Journals
openUrl ctx_ver=Z39.88-2004&ctx_enc=info%3Aofi%2Fenc%3AUTF-8&rfr_id=info%3Asid%2Fsummon.serialssolutions.com&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.atitle=%E5%8E%8B%E6%B0%B4%E5%A0%86%E7%87%83%E6%96%99%E6%A3%92UO2%E7%87%83%E6%96%99%E8%8A%AF%E5%9D%97%E4%B8%8E%E9%94%86%E5%90%88%E9%87%91%E5%8C%85%E5%A3%B3%E5%8C%96%E5%AD%A6%E7%9B%B8%E4%BA%92%E4%BD%9C%E7%94%A8%E5%B1%82%E7%A0%94%E7%A9%B6&rft.jtitle=%E6%A0%B8%E6%8A%80%E6%9C%AF&rft.au=%E7%8E%8B%E5%8D%8E%E6%89%8D&rft.au=%E6%9D%A8%E5%A4%A7%E4%BC%9F&rft.au=%E7%A8%8B%E7%84%95%E6%9E%97&rft.au=%E6%B1%A4%E7%90%AA&rft.date=2023-09-01&rft.pub=%E4%B8%AD%E5%9B%BD%E5%8E%9F%E5%AD%90%E8%83%BD%E7%A7%91%E5%AD%A6%E9%99%A2%E7%A0%94%E7%A9%B6%E9%99%A2+%E5%8C%97%E4%BA%AC+102413&rft.issn=0253-3219&rft.volume=46&rft.issue=9&rft.spage=103&rft.epage=110&rft_id=info:doi/10.11889%2Fj.0253-3219.2023.hjs.46.090602&rft.externalDocID=hjs202309012
thumbnail_s http://utb.summon.serialssolutions.com/2.0.0/image/custom?url=http%3A%2F%2Fwww.wanfangdata.com.cn%2Fimages%2FPeriodicalImages%2Fhjs%2Fhjs.jpg