[1] Zhan L, Bo Y, Lin T et al. Development and outlook of advanced nuclear energy technology[J]. Energy Strategy Reviews, 34, 100630(2021).

[2] GUO Hui, KANG Mingliang, CHEN Wanliang et al. Speciation and solubility of americium in Beishan groundwater[J]. Radiation Protection, 36, 40-46(2016).

[3] CHENG Jianfeng, LENG Yangchun, Xianguo TUO et al. Effect of pH on adsorption characteristics of uranium and plutonium[J]. Journal of Nuclear and Radiochemistry, 39, 213-217(2017).

[4] CHEN Piheng, LAI Xinchun, WANG Xiaolin. Theoretical research of metallic plutonium and its compounds[J]. Progress in Chemistry, 23, 1316-1321(2011).

[5] WU Lunqiang, WEI Mengfu. The brief review of radiometry technology application in nuclear safeguard[J]. Nuclear Electronics & Detection Technology, 25, 442-450(2005).

[6] Dai M H, Kelley J M, Buesseler K O. Sources and migration of plutonium in groundwater at the Savannah River site[J]. Environmental Science & Technology, 36, 3690-3699(2002).

[7] Romanchuk A Y, Vlasova I E, Kalmykov S N. Speciation of uranium and plutonium from nuclear legacy sites to the environment: a mini review[J]. Frontiers in Chemistry, 8, 630(2020).

[8] Silver G L. Plutonium: formal potentials for estimating oxidation-state distributions[J]. Journal of Radioanalytical and Nuclear Chemistry, 307, 765-768(2016).

[9] CHENG Jianfeng, LENG Yangchun, LAI Jie et al. Speciation and adsorption behavior of Pu in groundwater[J]. Environmental Chemistry, 36, 1630-1635(2017).

[10] Silver G L. Plutonium oxidation states in seawater[J]. Applied Radiation and Isotopes, 55, 589-594(2001).

[11] MA Yingming, HE Yifeng, LI Zhe et al. Chemical forms and influence factors of plutonium in environmental water of a disposal engineering barrier[J]. Environmental Science & Technology, 36, 164-167(2013).

[12] MA Yingming, JIN Yuren, WANG Zhiqiang et al. Simulation study of the chemical forms of neptunium and plutonium in groundwater from a borehole in the northwest region[J]. Radiation Protection, 29, 40-45(2009).

[13] DING Yuanfang. Research status of hydrogeochemical simulation at home and abroad[J]. Water Resources & Hydropower of Northeast China, 29, 64-66(2011).

[14] Lipson D S, McCray J E, Thyne G D. Using PHREEQC to simulate solute transport in fractured bedrock[J]. Ground Water, 45, 468-472(2007).

[15] Hormann V, Fischer H W. Estimating the distribution of radionuclides in agricultural soils–dependence on soil parameters[J]. Journal of Environmental Radioactivity, 124, 278-286(2013).

[16] Cowan C, Jenne E, Robertson D E et al. Transuranic chemical species in groundwater. Final report[EB/OL]. https://digital.library.unt.edu/ark:/67531/metadc1108196/m2/1/high_res_d/6088822.pdf

[17] Akira K. JAEA-TDB-RN in 2020. Update of JAEA's thermodynamic database for solubility and speciation of radionuclides for performance assessment of geological disposal of high-level and TRU wastes[EB/OL]. https://inis.iaea.org/search/search.aspx?orig_q=RN:52114030

[18] Jo Y, Cho H R, Yun J I. Visible-NIR absorption spectroscopy study of the formation of ternary plutonyl(VI) carbonate complexes[J]. Dalton Transactions, 49, 11605-11612(2020).

[19] Efurd D W, Runde W, Banar J C et al. Neptunium and plutonium solubilities in a yucca mountain groundwater[J]. Environmental Science and Technology, 32, 3893-3900(1998).

[20] Senapathi V. A preliminary investigation of hydrogeochemistry, metals and saturation indices of minerals in Nakdong surface water and adjacent deltaic groundwater using WATEQ4F geochemical model[J]. International Journal of Earth Sciences and Engineering, 7, 456-466(2014).

[21] Edet A, Worden R H. Monitoring of the physical parameters and evaluation of the chemical composition of river and groundwater in Calabar (Southeastern Nigeria)[J]. Environmental Monitoring and Assessment, 157, 243-258(2009).

[22] XU Zhen, LU Chunhai, CHEN Min et al. Simulation of uranium species in different groundwaters[J]. Journal of Nuclear and Radiochemistry, 37, 184-188(2015).