Surface interfacial analysis of simulant high level nuclear waste glass dissolved in synthetic cement solutions
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Abstract
Abstract The corrosion mechanisms and kinetics of a Mg-rich alkali aluminoborosilicate glass simulating UK high-level waste (CaZn28) were investigated upon dissolution in synthetic cement solutions. Dissolution varied as a function the different pH and alkali/alkaline earth content of each cement solution. High resolution microscopy and spectroscopy techniques ascertained the nature of the interface between the glass and the cement solutions. TEM-EDS revealed alkali- and alkaline earth-rich silica gels, into which K, Ca and Mg were incorporated. TEM-SAED, combined with synchrotron micro-focus XRD, identified the ubiquitous precipitation of the Mg-aluminate layered double hydroxide phase, meixnerite (Mg6Al2(OH)18·4H2O), in addition to goethite (FeOOH) and crystalline silica. The C-S-H phase, tobermorite (Ca5Si6O16(OH)2·4H2O), was identified in the most Ca-rich solution only. These data give insight to the role of alkali/alkaline earth-rich solutions in the dissolution or radioactive waste glasses, of importance to the final disposition in a geological disposal facility.
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Research context
OpenAlex topics: Glass properties and applications · Concrete and Cement Materials Research · Recycling and utilization of industrial and municipal waste in materials production
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References (68)
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1. Bel, J. J. P., Wickham, S. M. & Gens, R. M. F. Development of the supercontainer design for deep geological disposal of high-level heat emitting radioactive waste in Belgium. Mater. Res. Soc. Symp. Proc. 932, 23–32 (2006).10.1557/PROC-932-122.1 ↗
2. Van Geet, M. & Weetjens, E. Strategic choices in the Belgian supercontainer design and its treatment in the safety case. NEA/OECD Report number NEA/RWM/R(2012)3/REV, 1–6 (2012).
3. Geological disposal: steps towards implementation. Nuclear Decommissioning Authority Report. NDA/RWMD/013 (2010).
4. Gin, S. et al. The fate of silicon during glass corrosion under alkaline conditions: a mechanistic and kinetic study with the International Simple Glass. Geochim. Cosmochim. Acta 151, 68–85 (2015).10.1016/j.gca.2014.12.009 ↗
5. Corkhill, C. L., Cassingham, N. J., Heath, P. G. & Hyatt, N. C. Dissolution of UK high-level waste glass under simulated hyperalkaline conditions of a co-located geological disposal facility. Int. J. Appl. Glas. Sci. 4, 341–356 (2013).10.1111/ijag.12042 ↗
6. Chave, T., Frugier, P., Gin, S. & Ayral, A. Glass-water interphase reactivity with calcium-rich solutions. Geochim. Cosmochim. Acta 75, 4125–4139 (2011).10.1016/j.gca.2011.05.005 ↗
7. Utton, C. A. et al. Chemical durability of vitrified wasteforms: effects of pH and solution composition. Miner. Mag. 76, 2919–2930 (2012).10.1180/minmag.2012.076.8.07 ↗
8. Utton, C. A., Hand, R. J., Hyatt, N. C., Swanton, S. W. & Williams, S. J. Formation of alteration products during dissolution of vitrified ILW in a high-pH calcium-rich solution. J. Nucl. Mater. 442, 33–45 (2013).10.1016/j.jnucmat.2013.08.026 ↗
9. Collin, M., Fournier, M., Charpentier, T., Moskura, M. & Gin, S. Impact of alkali on the passivation of silicate glass. npj Mater. Degrad. 2, 16 (2018).10.1038/s41529-018-0036-3 ↗
10. Aréna, H., Rébiscoul, D., Garcès, E. & Godon, N. Comparative effect of alkaline elements and calcium on alteration of International Simple Glass. npj Mater. Degrad. 3, 10 (2019).10.1038/s41529-019-0072-7 ↗
11. Liu, S., Ferrand, K. & Lemmens, K. Transport- and surface reaction-controlled SON68 glass dissolution at 30 °C and 70 °C and pH = 13.7. Appl. Geochem. 61, 302–311 (2015).10.1016/j.apgeochem.2015.06.014 ↗
12. Ferrand, K., Liu, S. & Lemmens, K. The interaction between nuclear waste glass and ordinary Portland cement. Int. J. Appl. Glas. Sci. 4, 328–340 (2013).10.1111/ijag.12047 ↗
13. Mann, C. et al. Influence of young cement water on the corrosion of the International Simple Glass. npj Mater. Degrad. 3, 5 (2019).10.1038/s41529-018-0059-9 ↗
14. Mann, C., Eskelsen, J. R., Leonard, D. N., Pierce, E. & Corkhill, C. L. The dissolution of simulant vitrified intermediate level waste in young cement water. MRS Adv. 5, 131–140 (2020).10.1557/adv.2020.40 ↗
15. Andriambololona, Z., Godon, N. & Vernaz, E. R7T7 glass alteration in the presence of mortar – effect of the cement grade. Mater. Res. Soc. Symp. Conf. Proc. 257, 151–158 (1992).10.1557/PROC-257-151 ↗
16. Berner, U. R. Evolution of pore water chemistry during degradation of cement in a radioactive waste repository environment. Proc. Waste Manag. 12, 201–219 (1992).10.1016/0956-053X(92)90049-O ↗
17. Ribet, S. & Gin, S. Role of neoformed phases on the mechanisms controlling the resumption of SON68 glass alteration in alkaline media. J. Nucl. Mater. 324, 152–164 (2004).10.1016/j.jnucmat.2003.09.010 ↗
18. Mercado-Depierre, S., Fournier, M., Gin, S. & Angeli, F. Influence of zeolite precipitation on borosilicate glass alteration under hyperalkaline conditions. J. Nucl. Mater. 491, 67–82 (2017).10.1016/j.jnucmat.2017.04.043 ↗
19. Mercado-Depierre, S., Angeli, F., Frizon, F. & Gin, S. Antagonist effects of calcium on borosilicate glass alteration. J. Nucl. Mater. 441, 402–410 (2013).10.1016/j.jnucmat.2013.06.023 ↗
20. Backhouse, D. J., Corkhill, C. L., Hyatt, N. C. & Hand, R. J. Investigation of the role of Mg and Ca in the structure and durability of aluminoborosilicate glass. J. Non Cryst. Solids 512, 41–52 (2019).10.1016/j.jnoncrysol.2019.03.003 ↗
21. Fisher, A. J. et al. Chemical structure and dissolution behaviour of CaO and ZnO containing alkali-borosilicate glass. Mater. Adv. 3, 1747–1758 (2022).10.1039/D1MA01029H ↗
22. Curti, E., Crovisier, J. L., Morvan, G. & Karpoff, A. M. Long-term corrosion of two nuclear waste reference glasses (MW and SON68): a kinetic and mineral alteration study. Appl. Geochem. 21, 1152–1168 (2006).10.1016/j.apgeochem.2006.03.010 ↗
23. Maeda, T., Ohmori, H., Mitsui, S. & Banba, T. Corrosion behaviour of simulated HLW glass in the presence of magnesium ion. Int. J. Corr. 796457, 1–7 (2011).
24. Thien, B. J. et al. Structural identification of a tricoctahedral smectite formed by the aqueous alteration of a nuclear glass. Appl. Clay Sci. 49, 135–141 (2010).10.1016/j.clay.2010.04.016 ↗
25. Thien, B. M. J., Godon, N., Ballestero, A., Gin, S. & Ayral, A. The dual effect of Mg on the long-term alteration rate of AVM nuclear waste glasses. J. Nucl. Mater. 427, 297–310 (2012).10.1016/j.jnucmat.2012.05.025 ↗
26. Aréna, H. et al. Impact of Zn, Mg, Ni and Co elements on glass alteration: additive effects. J. Nucl. Mater. 470, 55–67 (2016).10.1016/j.jnucmat.2015.11.050 ↗
27. Jollivet, P. et al. Effect of clayey groundwater on the dissolution rate of the simulated nuclear waste glass SON68. J. Nucl. Mater. 420, 508–518 (2012).10.1016/j.jnucmat.2011.10.026 ↗
28. Debure, M. et al. Mineralogy and thermodynamic properties of magnesium phyllosilicates formed during the alteration of a simplified nuclear glass. J. Nucl. Mater. 475, 255–265 (2016).10.1016/j.jnucmat.2016.04.008 ↗
29. Dunnett, B. F. Summary of the development of a Ca/Zn borosilicate glass for vitrification of high molybdenum waste. National Nuclear Laboratory Report: NNL(13)12642, Issue 1 (2013).
30. Harrison, M. T. & Brown, G. C. Chemical durability of UK vitrified high level waste in Si-saturated solutions. Mater. Lett. 221, 154–156 (2018).10.1016/j.matlet.2018.03.115 ↗
31. Dunnett, B. F. et al. Vitrification of high molybdenum waste. Glass Tech.: Eur. J. Glass Sci. Tech. 53, 166–171 (2012).
32. Cassingham, N. J., Stennett, M. C., Bingham, P. A. & Hyatt, N. C. The structural role of Zn in nuclear waste glasses. Int. J. Appl. Glass Sci. 2, 343–353 (2011).10.1111/j.2041-1294.2011.00067.x ↗
33. Fisher, A. J. et al. Short communication: The dissolution of UK simulant vitrified high-level-waste in groundwater solutions. J. Nucl. Mater. 538, 1–7 (2020).10.1016/j.jnucmat.2020.152245 ↗
34. Fisher, A. J. Dissolution of UK vitrified high level radioactive waste containing zinc and calcium. PhD Thesis, The University of Sheffield (2020).
35. Zhang, H. et al. Effect of Zn- and Ca-oxides on the stucture and chemical durability of simulant alkali borosilicate glasses for immobilisation of UK high level wastes. J. Nucl. Mater. 462, 321–328 (2015).10.1016/j.jnucmat.2015.04.016 ↗
36. Cassingham, N. J., Corkhill, C. L., Stennett, M. C., Hand, R. J. & Hyatt, N. C. Alteration layer formation of Ca- and Zn-oxide bearing alkali borosilicate glasses for immobilisation of UK high level waste: a vapour hydration study. J. Nucl. Mater. 479, 639–646 (2016).10.1016/j.jnucmat.2016.06.009 ↗
37. Berner, U. R. Evolution of pore water chemistry during degradation of cement in a radioactive waste repository environment. Waste Manag. 12, 201–209 (1992).10.1016/0956-053X(92)90049-O ↗
38. Gin, S., Frugier, P., Jollivet, P. & Bruguier, F. New Insight into the residual rate of borosilicate glasses: Effect of S/V and glass composition. Int. J. Appl. Glass Sci. 4, 371–382 (2013).10.1111/ijag.12048 ↗
39. Gin, S. et al. Insights into the mechanisms controlling the residual corrosion rate of borosilicate glasses. npj Mater. Degrad. 4, 41 (2020).10.1038/s41529-020-00145-2 ↗
40. Mann, C., Le Hoh, T., Thorpe, C. L. & Corkhill, C. L. Dissolution of glass in cementitious solutions: an analogue study for vitrified waste disposal. MRS Adv. 3, 1147–1154 (2018).10.1557/adv.2018.227 ↗
41. Geisler, T. et al. Aqueous corrosion of borosilicate glass under acidic conditions: a new corrosion mechanism. J. Non-Cryst. Solids 356, 1458–1465 (2010).10.1016/j.jnoncrysol.2010.04.033 ↗
42. Geisler, T. et al. The mechanism of borosilicate glass revisited. Geochim. Cosmochim. Acta 158, 112–129 (2015).10.1016/j.gca.2015.02.039 ↗
43. Lenting, C. et al. Towards a unifying mechanistic model for silicate glass corrosion. npj Mater. Degrad. 2, 28 (2018).10.1038/s41529-018-0048-z ↗
44. Backhouse, D. J. A study of the dissolution of nuclear waste glasses in highly-alkaline conditions. PhD Thesis, The University of Sheffield (2016).
45. Iler, R. K. The Chemistry of Silica. John Wiley & Sons, Inc., (1979).
46. Dove, P. M. & Nix, C. J. The influence of the alkaline earth cations, magnesium, calcium, and barium on the dissolution kinetics of quartz. Geochim. Cosmochim. Acta 61, 3329–3340 (1997).10.1016/S0016-7037(97)00217-2 ↗
47. Icenhower, J. P. & Dove, P. M. The dissolution kinetics of amorphous silica into sodium chloride solutions: Effects of temperature and ionic strength. Geochim. Cosmochim. Acta 64, 4193–4203 (2000).10.1016/S0016-7037(00)00487-7 ↗
48. Boehm, H. P. & Schneider, M. Über die Bindung von aluminium aus aluminiumchlorid-lösungen an siliciumdioxyd-oberflächen. Z. Anorg. Allg. Chem. 316, 128–133 (1962).10.1002/zaac.19623160304 ↗
49. Koritnig, S. & Süsse, P. Meixnerit, Mg6Al2(OH)18·4H2O, ein neues magnesium-aluminium-hydroxid-mineral. Tscher. Miner. Petrog. 22, 79–87 (1975).10.1007/BF01081303 ↗
50. Prinetto, F., Ghiotti, G., Durand, R. & Tichit, D. Investigation of acid-base properties of catalysts obtained from layered double hydroxides. J. Phys. Chem. B. 104, 11117–11126 (2000).10.1021/jp002715u ↗
51. Cuautli, C., Valente, J. S., Conesa, J. C., Ganduglia-Pirovano, M. V. & Ireta, J. Theoretical study of the catalytic performance of activated layered double hydroxides in the cyanoethylation of alcohols. J. Phys. Chem. C. 123, 8777–8784 (2019).10.1021/acs.jpcc.8b10935 ↗
52. Guo, Q. & Reardon, E. J. Fluoride removal from water by meixnerite and its calcination product. Appl. Clay Sci. 56, 7–15 (2012).10.1016/j.clay.2011.11.013 ↗
53. Zhang, F., Du, N., Zhang, R. & Hou, W. Mechanochemical synthesis of Fe3O4@(Mg-Al-OH LDH) magnetic composite. Powder Technol. 228, 250–253 (2012).10.1016/j.powtec.2012.05.026 ↗
54. Bankauskaite, A. & Baltakys, K. The formation of different Mg-Al LDHs (Mg/Al = 2:1) under hydrothermal conditions and their application for Zn2+ ions removal. Sci. Sinter. 46, 95–106 (2014).10.2298/SOS1401095B ↗
55. Yorkshire, A. S. et al. Spectroscopic evidence of UVI-cement mineral interactions: ettringite and hydrotalcite. J. Sync. Rad. 29, 89–102 (2022).10.1107/S1600577521011553 ↗
56. Putyera, K., Jagiello, J., Bandosz, T. J. & Schwarz, J. A. Surface chemical heterogeneity of pillared hydrotalcites. J. Chem. Soc. Faraday Trans. 92, 1243–1247 (1996).10.1039/ft9969201243 ↗
57. Swaddle, T. W. Silicate complexes of aluminium(III) in aqueous systems. Coord. Chem. Rev. 219–221, 665–686 (2001).10.1016/S0010-8545(01)00362-9 ↗
58. Jantzen, C. M., Trivelpiece, C. L., Crawford, C. L., Pareizs, J. M. & Pickett, J. B. Accelerated Leach Testing of GLASS (ALTGLASS): I. Informatics approach to high level waste glass gel formation and aging. Int. J. Appl. Glass Sci. 8, 69–83 (2017).10.1111/ijag.12262 ↗
59. Jantzen, C. M., Brown, K. G. & Pickett, J. B. Durable glass for thousands of years. Int. J. Appl. Glass Sci. 1, 38–62 (2010).10.1111/j.2041-1294.2010.00007.x ↗
60. Crum, J. V. et al. Seeded stage III glass dissolution behavior of a statistically designed glass matrix. J. Am. Ceram. Soc. 104, 4145–4162 (2021).10.1111/jace.17823 ↗
61. Neeway, J. J. et al. Acceleration of glass alteration rates induced by zeolite seeds at controlled pH. Appl. Geochem. 113, 104515 (2020).10.1016/j.apgeochem.2019.104515 ↗
62. Fournier, M., Gin, S. & Frugier, P. Resumption of nuclear glass alteration: state of the art. J. Nucl. Mater. 448, 348–363 (2014).10.1016/j.jnucmat.2014.02.022 ↗
63. Wang, L. Near-field chemistry of a HLW/SF repository in Boom Clay – scoping calculations relevant to the supercontainer design. SCK.CEN report number ER_17 (2009).
64. ASTM International. ASTM C1285-21: Standard Methods for Determining Chemical Durability of Nuclear, Hazardous and Mixed Waste Glasses and Multiphase Glass Ceramics: The Product Consistency Test (PCT) (2021).
65. ASTM International. ASTM C1220-17: Standard Test Method for Static Leaching of Monolithic Waste Forms for Disposal of Radioactive Waste (2017).
66. Newville, M. Larch: an analysis package for XAFS and related spectroscopies. J. Phys.: Conf. Ser. 430, 012007 (2013).
67. Prescher, C. & Prakapenka, V. B. DIOPTAS: a program for reduction of two-dimensional X-ray diffraction data and data exploration. High. Press. Res. 35, 223–230 (2015).10.1080/08957959.2015.1059835 ↗
68. Hyatt, N. C. et al. The HADES facility for high activity decommissioning and science: part of the UK National Nuclear User Facility. IOP Conf. Ser.: Mater. Sci. Eng. 818, 012022 (2020).10.1088/1757-899X/818/1/012022 ↗