硝酸钚晶体制备和表征
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- 英文论文题名：Preparation and characterization of crystalline plutonium nitrate
- 论文作者：刘协春 ; 罗方祥 ; 杨贺
- 英文论文作者：LIU Xie-chun ; LUO Fang-xiang ; YANG He ; China Institute of Atomic Energy
- 年：2015
- 作者机构：中国原子能科学研究院;
- 论文关键词：硝酸钚 ; 晶体 ; 表征
- 英文论文关键词：plutonium nitrate ; crystal ; characterization
- 会议召开时间：2015-09-21
- 会议录名称：中国核科学技术进展报告（第四卷）——中国核学会2015年学术年会论文集第6册（核化学与放射化学分卷、核化工分卷）
- 语种：中文
- 分类号：TL24
- 学会代码：EGVD
- 会议名称：中国核学会2015年学术年会
- 会议地点：中国四川绵阳
- 主办单位：中国核学会
- 学会名称：中国核学会
- 页数：7
- 文件大小：305k
- 原文格式：O
- 会议级别：全国
摘要
为获得溶解性能较好的硝酸钚晶体,本文开展了硝酸钚晶体的制备和表征工作,-0.095 MPa负压条件下,对硝酸浓度为10 mol/L,钚浓度为12~14 g/L的溶液进行恒温真空挥发,制备了多批硝酸钚晶体,并对所得晶体采用X射线衍射、热重和红外等方法进行了表征,推测其主要成分为Pu(NO_3)_4·nH_2O(0≤n<3)。
The preparation and characterization of crystalline plutonium nitrate was carried out in this work.A method of vacuum-volatilization was used,and the nitrate acide concentration of stock solution was 10 mol/L.Series of crystal were prepared,and after that,we used a few means to characterize them,such as X-ray diffraction,thermogravimetric analysis and infra-red spectrum.Finally,we deduced the main component of the crystal was Pu(NO_3)_4·nH_2O(0≤n<3).
The preparation and characterization of crystalline plutonium nitrate was carried out in this work.A method of vacuum-volatilization was used,and the nitrate acide concentration of stock solution was 10 mol/L.Series of crystal were prepared,and after that,we used a few means to characterize them,such as X-ray diffraction,thermogravimetric analysis and infra-red spectrum.Finally,we deduced the main component of the crystal was Pu(NO_3)_4·nH_2O(0≤n<3).
引文
[1]顾忠茂,等.核能及核燃料循环论文选辑.中国原子能科学研究院内部资料,北京,2014.
[2]任凤仪,周镇兴.国外核燃料后处理[M].北京:原子能出版社,2006.
[3]动力堆乏燃料后处理综合调研报告.核科学技术情报研究所,1991.
[4]Bryan,G.H.,J.K.Thompson,H.H.Van Tuyl,C.L.Brown and J.L.Ryan,1976,Results of Research to Evaluate Plutonium Nitrate as a safe Shipping Form,BNWL-1941,Rev.1,Battelle Pacific Northwest Laboratories,Richland,WA.
[5]Darleane Hoffman.钚化学的进展1967-2000[M].胡晓丹,等译.北京:原子能出版社出版,126-182.
[6]章泽甫,等.动力堆核燃料后处理工学[M].北京:原子能出版社,2013.
[7]B(o|¨)hm,M.,ZurPlutoniumchemie in Wassriger Salpetersaure,dissertation,Ludwig Maximilians-Universitaure,M(u|¨)nchen,Germany(in German),1992.
[8]Starizky.E.,Plutonium Tetranitrate Pentahydrate,Pu(NO_3)_4·5H_2O,Analytical Chemistry,1956,28(12):2021-2022
[9]Gray,J.H.,and J.L.Swanson,Properities of Concentrated Plutonium Nitrate Solution,in Back End of the LWR Fuel Cycle,CONF-780304,American Nuclear Society,LaGrange Park,IL;and in related communications from J.L.Swanson,1978
[10]周玉,武高辉.材料分析测试技术[M].哈尔滨:哈尔滨工业大学出版社,1998.
[11]L.M.Toth,H.A.Friedman.The IR spectrum of Pu(Ⅳ)polymer.Journal of Inorganic and Nuclear Chemistry,1978,40(5):807-810.
[12]N.N.Krot,V.P.Shilov,A.B.Yussovet al.Plutonium(Ⅳ)precipitates formed in alkaline media in presence of various anions.,1998.
[13]Glazyrin.S.A.,P.Yu.Rodchenko,and L.P.Sokhina,Oxidation of Plutonium(Ⅳ)on Heat Treatment of Concentrated Nitrate Solutions.Soviet Radiochemistry,1989,31(4):407-410.
[2]任凤仪,周镇兴.国外核燃料后处理[M].北京:原子能出版社,2006.
[3]动力堆乏燃料后处理综合调研报告.核科学技术情报研究所,1991.
[4]Bryan,G.H.,J.K.Thompson,H.H.Van Tuyl,C.L.Brown and J.L.Ryan,1976,Results of Research to Evaluate Plutonium Nitrate as a safe Shipping Form,BNWL-1941,Rev.1,Battelle Pacific Northwest Laboratories,Richland,WA.
[5]Darleane Hoffman.钚化学的进展1967-2000[M].胡晓丹,等译.北京:原子能出版社出版,126-182.
[6]章泽甫,等.动力堆核燃料后处理工学[M].北京:原子能出版社,2013.
[7]B(o|¨)hm,M.,ZurPlutoniumchemie in Wassriger Salpetersaure,dissertation,Ludwig Maximilians-Universitaure,M(u|¨)nchen,Germany(in German),1992.
[8]Starizky.E.,Plutonium Tetranitrate Pentahydrate,Pu(NO_3)_4·5H_2O,Analytical Chemistry,1956,28(12):2021-2022
[9]Gray,J.H.,and J.L.Swanson,Properities of Concentrated Plutonium Nitrate Solution,in Back End of the LWR Fuel Cycle,CONF-780304,American Nuclear Society,LaGrange Park,IL;and in related communications from J.L.Swanson,1978
[10]周玉,武高辉.材料分析测试技术[M].哈尔滨:哈尔滨工业大学出版社,1998.
[11]L.M.Toth,H.A.Friedman.The IR spectrum of Pu(Ⅳ)polymer.Journal of Inorganic and Nuclear Chemistry,1978,40(5):807-810.
[12]N.N.Krot,V.P.Shilov,A.B.Yussovet al.Plutonium(Ⅳ)precipitates formed in alkaline media in presence of various anions.,1998.
[13]Glazyrin.S.A.,P.Yu.Rodchenko,and L.P.Sokhina,Oxidation of Plutonium(Ⅳ)on Heat Treatment of Concentrated Nitrate Solutions.Soviet Radiochemistry,1989,31(4):407-410.