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The calcination process in uranium dioxide production is a crucial link that affects the indicators (tetravalent uranium) of uranium dioxide products. The mechanism of decomposition and reduction of AUC to produce UO2 is discussed, and the main factors and control measures affecting the tetravalent uranium content in the product are identified. It is found that the oxidation of UO2 leading to unacceptable tetravalent uranium levels cannot be directly measured but is a significant factor. Common reasons for tetravalent uranium levels being unacceptable, such as material abnormalities, equipment failures, and abnormal operations, are summarized. Equipment failures and abnormal operations are particularly prone to causing the oxidation of UO2 leading to unacceptable tetravalent uranium levels. Therefore, the weak points in the quality of natural uranium dioxide product mainly lie in equipment failures during the calcination of AUC and abnormal operations in the cooling process.
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在二氧化铀生产中,煅烧工序是影响二氧化铀产品(四价铀)指标的关键环节。基于三碳酸铀酰铵分解还原生成二氧化铀的机理,分析了影响四价铀产品质量的主要因素与控制手段,发现由于二氧化铀被氧化导致四价铀不合格是无法被直观测量的,但又是最主要的影响因素。从物料异常、设备故障、异常操作等方面总结了四价铀不合格的原因,其中设备故障与异常操作极易引起二氧化铀被氧化,从而导致四价铀不合格。因此,天然二氧化铀生产的质量薄弱环节主要在于三碳酸铀酰铵的煅烧设备故障与冷却过程的异常操作。
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龚道坤(1985—),男,湖南常德人,学士,高级工程师,主要从事天然铀纯化生产技术研究。
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龚道坤(1985—),男,湖南常德人,学士,高级工程师,主要从事天然铀纯化生产技术研究。
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龚道坤(1985—),男,湖南常德人,学士,高级工程师,主要从事天然铀纯化生产技术研究。
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国外核新闻,
2023(11):1-2., articleTitle=国际能源署预计核能将为推进能源转型作出更大贡献, refAbstract=null), Reference(id=1179500539122430604, tenantId=1146029695717560320, journalId=1146123346816638986, articleId=1147999679406666579, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=001, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[2], rfOrder=1, authorNames=王璐, 裴桐, journalName=经济参考报, refType=null, unstructuredReference=王璐, 裴桐. 2023年我国核电发电量位居全球第二[N].
经济参考报,2024-04-16(001)., articleTitle=2023年我国核电发电量位居全球第二, refAbstract=null), Reference(id=1179500539252454029, tenantId=1146029695717560320, journalId=1146123346816638986, articleId=1147999679406666579, doi=null, pmid=null, pmcid=null, year=2022, volume=null, issue=4, pageStart=14, pageEnd=17, url=null, language=null, rfNumber=[3], rfOrder=2, authorNames=王东海, 吕志锋, 苏宽, journalName=核标准计量与质量, refType=null, unstructuredReference=王东海, 吕志锋, 苏宽, 等. “极致安全协同创新”质量管理模式的实践与思考[J].
核标准计量与质量,
2022(4):14-17., articleTitle=“极致安全协同创新”质量管理模式的实践与思考, refAbstract=null), Reference(id=1179500539344728718, tenantId=1146029695717560320, journalId=1146123346816638986, articleId=1147999679406666579, doi=null, pmid=null, pmcid=null, year=2005, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[4], rfOrder=3, authorNames=向群, journalName=核电站建设期间质量控制研究, refType=null, unstructuredReference=向群.
核电站建设期间质量控制研究[D]. 武汉: 华中科技大学,
2005., articleTitle=null, refAbstract=null), Reference(id=1179500539407643279, tenantId=1146029695717560320, journalId=1146123346816638986, articleId=1147999679406666579, doi=null, pmid=null, pmcid=null, year=2012, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[5], rfOrder=4, authorNames=栗万仁, 魏刚, 姚守忠, journalName=铀转化工艺学, refType=null, unstructuredReference=栗万仁, 魏刚, 姚守忠.
铀转化工艺学[M]. 北京: 中国原子能出版社,
2012., articleTitle=null, refAbstract=null), Reference(id=1179500539483140752, tenantId=1146029695717560320, journalId=1146123346816638986, articleId=1147999679406666579, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[6], rfOrder=5, authorNames=中国核工业总公司, journalName=天然二氧化铀技术条件:EJ/T 989—1996, refType=null, unstructuredReference=中国核工业总公司.
天然二氧化铀技术条件:EJ/T 989—1996[S]. 北京: 核工业标准化研究所,1996., articleTitle=null, refAbstract=null), Reference(id=1179500539579609745, tenantId=1146029695717560320, journalId=1146123346816638986, articleId=1147999679406666579, doi=null, pmid=null, pmcid=null, year=2016, volume=35, issue=2, pageStart=94, pageEnd=96, url=null, language=null, rfNumber=[7], rfOrder=6, authorNames=黄召, 龚道坤, 王英, journalName=铀矿冶, refType=null, unstructuredReference=黄召, 龚道坤, 王英. TBP萃取-ADU-AUC联合纯化工艺对杂质元素钒的净化能力分析[J].
铀矿冶,
2016,
35(2):94-96., articleTitle=TBP萃取-ADU-AUC联合纯化工艺对杂质元素钒的净化能力分析, refAbstract=null), Reference(id=1179500539650912914, tenantId=1146029695717560320, journalId=1146123346816638986, articleId=1147999679406666579, doi=null, pmid=null, pmcid=null, year=2018, volume=37, issue=4, pageStart=258, pageEnd=262, url=null, language=null, rfNumber=[8], rfOrder=7, authorNames=张平, journalName=铀矿冶, refType=null, unstructuredReference=张平. 硝酸铀酰溶液中杂质元素钼超标的原因及对策[J].
铀矿冶,
2018,
37(4):258-262., articleTitle=硝酸铀酰溶液中杂质元素钼超标的原因及对策, refAbstract=null), Reference(id=1179500539726410387, tenantId=1146029695717560320, journalId=1146123346816638986, articleId=1147999679406666579, doi=null, pmid=null, pmcid=null, year=2024, volume=43, issue=2, pageStart=53, pageEnd=57, url=null, language=null, rfNumber=[9], rfOrder=8, authorNames=冯博能, 冯鹏程, 龚道坤, journalName=铀矿冶, refType=null, unstructuredReference=冯博能, 冯鹏程, 龚道坤. 二氧化铀产品堆密度提升研究[J].
铀矿冶,
2024,
43(2):53-57., articleTitle=二氧化铀产品堆密度提升研究, refAbstract=null), Reference(id=1179500539785130644, tenantId=1146029695717560320, journalId=1146123346816638986, articleId=1147999679406666579, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=42, pageEnd=null, url=null, language=null, rfNumber=[10], rfOrder=9, authorNames=沈朝纯, journalName=铀及其化学物的化学与工艺学, refType=null, unstructuredReference=沈朝纯.
铀及其化学物的化学与工艺学[M]. 北京: 原子能出版社,1991:42-44., articleTitle=null, refAbstract=null), Reference(id=1179500539885793941, tenantId=1146029695717560320, journalId=1146123346816638986, articleId=1147999679406666579, doi=null, pmid=null, pmcid=null, year=1977, volume=null, issue=4, pageStart=38, pageEnd=41, url=null, language=null, rfNumber=[11], rfOrder=10, authorNames=赫尔琴斯卡, 向家忠, journalName=核原料, refType=null, unstructuredReference=赫尔琴斯卡, 向家忠. 用亚甲蓝作氧化还原指示剂以重铬酸钾滴定测定氧铀比[J].
核原料,
1977(4):38-41., articleTitle=用亚甲蓝作氧化还原指示剂以重铬酸钾滴定测定氧铀比, refAbstract=null), Reference(id=1179500539973874326, tenantId=1146029695717560320, journalId=1146123346816638986, articleId=1147999679406666579, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[12], rfOrder=11, authorNames=许贺卿, journalName=铀化合物转化工艺学, refType=null, unstructuredReference=许贺卿.
铀化合物转化工艺学[M]. 北京: 原子能出版社,1994., articleTitle=null, refAbstract=null), Reference(id=1179500540036788887, tenantId=1146029695717560320, journalId=1146123346816638986, articleId=1147999679406666579, doi=null, pmid=null, pmcid=null, year=2021, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[13], rfOrder=12, authorNames=陈甘棠, journalName=化学反应工程:第三版, refType=null, unstructuredReference=陈甘棠.
化学反应工程:第三版[M]. 北京: 化学工业出版社,
2021., articleTitle=null, refAbstract=null), Reference(id=1179500540112286360, tenantId=1146029695717560320, journalId=1146123346816638986, articleId=1147999679406666579, doi=null, pmid=null, pmcid=null, year=1987, volume=null, issue=Z1, pageStart=229, pageEnd=237, url=null, language=null, rfNumber=[14], rfOrder=13, authorNames=葛庆仁, 康仕芳, 周蒙, journalName=核科学与工程, refType=null, unstructuredReference=葛庆仁, 康仕芳, 周蒙. AUC分解及还原动力学[J].
核科学与工程,
1987(Z1):229-237+7., articleTitle=AUC分解及还原动力学, refAbstract=null), Reference(id=1179500540183589529, tenantId=1146029695717560320, journalId=1146123346816638986, articleId=1147999679406666579, doi=null, pmid=null, pmcid=null, year=2015, volume=34, issue=4, pageStart=270, pageEnd=272, url=null, language=null, rfNumber=[15], rfOrder=14, authorNames=龚道坤, 黄召, 王英, journalName=铀矿冶, refType=null, unstructuredReference=龚道坤, 黄召, 王英. AUC煅烧生产UO
2煅烧炉加热功率的研究[J].
铀矿冶,
2015,
34(4):270-272., articleTitle=AUC煅烧生产UO
2煅烧炉加热功率的研究, refAbstract=null), Reference(id=1179500540250698394, tenantId=1146029695717560320, journalId=1146123346816638986, articleId=1147999679406666579, doi=null, pmid=null, pmcid=null, year=2021, volume=40, issue=1, pageStart=39, pageEnd=42, url=null, language=null, rfNumber=[16], rfOrder=15, authorNames=唐儒煜, 胡锦明, journalName=铀矿冶, refType=null, unstructuredReference=唐儒煜, 胡锦明. ADU制备AUC工艺的优化研究[J].
铀矿冶,
2021,
40(1):39-42+53., articleTitle=ADU制备AUC工艺的优化研究, refAbstract=null)], funds=null, companyList=[AuthorCompany(id=1179500537054638697, tenantId=1146029695717560320, journalId=1146123346816638986, articleId=1147999679406666579, xref=null, ext=[AuthorCompanyExt(id=1179500537063027305, tenantId=1146029695717560320, journalId=1146123346816638986, articleId=1147999679406666579, companyId=1179500537054638697, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=No. 272 Uranium Co., Ltd., CNNC, Hengyang 421004, China), AuthorCompanyExt(id=1179500537067221610, tenantId=1146029695717560320, journalId=1146123346816638986, articleId=1147999679406666579, companyId=1179500537054638697, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=中核二七二铀业有限责任公司, 湖南 衡阳 421004)])], figs=[ArticleFig(id=1179500538510062213, tenantId=1146029695717560320, journalId=1146123346816638986, articleId=1147999679406666579, language=EN, label=Fig. 1, caption=
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Unqualified product situation of natural uranium dioxide
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| 年份 | 不合格的项目及数量/桶 | 不合格品总数/桶 | 四价铀不合格占比/% |
| 四价铀 | 杂质含量 | 总铀 |
| 2020 | 54 | 0 | 1 | 55 | 98.18 |
| 2021 | 37 | 5 | 2 | 44 | 84.09 |
| 2022 | 69 | 0 | 2 | 71 | 97.18 |
| 2023 | 24 | 0 | 0 | 24 | 100.0 |
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天然二氧化铀不合格品情况
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| 年份 | 不合格的项目及数量/桶 | 不合格品总数/桶 | 四价铀不合格占比/% |
| 四价铀 | 杂质含量 | 总铀 |
| 2020 | 54 | 0 | 1 | 55 | 98.18 |
| 2021 | 37 | 5 | 2 | 44 | 84.09 |
| 2022 | 69 | 0 | 2 | 71 | 97.18 |
| 2023 | 24 | 0 | 0 | 24 | 100.0 |
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Quantity of unacceptable U(Ⅳ) due to different influencing factors
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| 年份 | 四价铀不合格数量/桶 | 四价铀不合格总量/桶 |
| 煅烧停留时间异常 | 还原气相压力异常 | 煅烧加热功率异常 | 二氧化铀被氧化 |
| 2021 | 0 | 8 | 2 | 27 | 37 |
| 2022 | 0 | 22 | 10 | 37 | 69 |
| 2023 | 0 | 2 | 0 | 22 | 24 |
| 小计 | 0 | 32 | 12 | 86 | 130 |
| 占比/% | 0 | 24.62 | 9.23 | 66.15 | |
), ArticleFig(id=1179500538862383754, tenantId=1146029695717560320, journalId=1146123346816638986, articleId=1147999679406666579, language=CN, label=表2, caption=
不同影响因素导致的四价铀不合格数量
, figureFileSmall=null, figureFileBig=null, tableContent=
| 年份 | 四价铀不合格数量/桶 | 四价铀不合格总量/桶 |
| 煅烧停留时间异常 | 还原气相压力异常 | 煅烧加热功率异常 | 二氧化铀被氧化 |
| 2021 | 0 | 8 | 2 | 27 | 37 |
| 2022 | 0 | 22 | 10 | 37 | 69 |
| 2023 | 0 | 2 | 0 | 22 | 24 |
| 小计 | 0 | 32 | 12 | 86 | 130 |
| 占比/% | 0 | 24.62 | 9.23 | 66.15 | |
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