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- W3109498051 endingPage "152702" @default.
- W3109498051 startingPage "152702" @default.
- W3109498051 abstract "Gamma irradiation-induced defects at doses of 0.5 and 5 MGy were studied in lithium sodium-borosilicate (LiNaBSi) and sodium barium-borosilicate (NaBaBSi) glasses, used for high-level radioactive waste immobilisation in the UK and India, respectively. X-band electron paramagnetic resonance (EPR), Raman and UV-Vis-nIR spectroscopies were used to characterise the glasses before and after irradiation. EPR and UV-Vis-nIR absorption spectroscopies revealed the formation of boron-oxygen hole centres (BOHC), electrons trapped at alkali cations or ET centres and peroxy-radicals (PORs) as defects common to both glasses. In addition, E− or polaron centres were observed in NaBaBSi glasses, possibly related to formation of elemental sodium colloids. Time-dependent thermal annealing at a range of temperatures, including those relevant to canister centreline cooling (CCC), which may be of relevance to geological disposal in future technical assessments, was carried out to study thermal stability of these radiation-induced defects. It was observed that PORs are the most thermally-stable defects in both glasses. The influence of glass composition on the segregation of sodium and the possible formation of metal colloids upon irradiation have been discussed." @default.
- W3109498051 created "2020-12-07" @default.
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- W3109498051 creator A5084504869 @default.
- W3109498051 date "2021-02-01" @default.
- W3109498051 modified "2023-10-03" @default.
- W3109498051 title "Gamma irradiation-induced defects in borosilicate glasses for high-level radioactive waste immobilisation" @default.
- W3109498051 cites W1589463030 @default.
- W3109498051 cites W1963549297 @default.
- W3109498051 cites W1967158387 @default.
- W3109498051 cites W1967852113 @default.
- W3109498051 cites W1970639751 @default.
- W3109498051 cites W1971456159 @default.
- W3109498051 cites W1971682889 @default.
- W3109498051 cites W1972134932 @default.
- W3109498051 cites W1974772567 @default.
- W3109498051 cites W1975207275 @default.
- W3109498051 cites W1977317164 @default.
- W3109498051 cites W1978586267 @default.
- W3109498051 cites W1978728805 @default.
- W3109498051 cites W1979523102 @default.
- W3109498051 cites W1980310511 @default.
- W3109498051 cites W1983673000 @default.
- W3109498051 cites W1986080871 @default.
- W3109498051 cites W1986638702 @default.
- W3109498051 cites W1986862843 @default.
- W3109498051 cites W1989443510 @default.
- W3109498051 cites W1990957048 @default.
- W3109498051 cites W1996783010 @default.
- W3109498051 cites W1996895787 @default.
- W3109498051 cites W1999444018 @default.
- W3109498051 cites W2001532857 @default.
- W3109498051 cites W2002196860 @default.
- W3109498051 cites W2002367113 @default.
- W3109498051 cites W2002816438 @default.
- W3109498051 cites W2005627847 @default.
- W3109498051 cites W2005741542 @default.
- W3109498051 cites W2010141042 @default.
- W3109498051 cites W2012087743 @default.
- W3109498051 cites W2013100836 @default.
- W3109498051 cites W2014334003 @default.
- W3109498051 cites W2015873700 @default.
- W3109498051 cites W2017390429 @default.
- W3109498051 cites W2018986383 @default.
- W3109498051 cites W2020782989 @default.
- W3109498051 cites W2023082463 @default.
- W3109498051 cites W2023884263 @default.
- W3109498051 cites W2034827930 @default.
- W3109498051 cites W2035903728 @default.
- W3109498051 cites W2036114718 @default.
- W3109498051 cites W2036996089 @default.
- W3109498051 cites W2039740726 @default.
- W3109498051 cites W2040341474 @default.
- W3109498051 cites W2044342406 @default.
- W3109498051 cites W2045094046 @default.
- W3109498051 cites W2047713790 @default.
- W3109498051 cites W2049268511 @default.
- W3109498051 cites W2052794675 @default.
- W3109498051 cites W2054674885 @default.
- W3109498051 cites W2055865674 @default.
- W3109498051 cites W2056840944 @default.
- W3109498051 cites W2059479126 @default.
- W3109498051 cites W2059599119 @default.
- W3109498051 cites W2060147124 @default.
- W3109498051 cites W2061089793 @default.
- W3109498051 cites W2070417974 @default.
- W3109498051 cites W2074389015 @default.
- W3109498051 cites W2075310044 @default.
- W3109498051 cites W2076851392 @default.
- W3109498051 cites W2077300810 @default.
- W3109498051 cites W2077992664 @default.
- W3109498051 cites W2078693969 @default.
- W3109498051 cites W2079213311 @default.
- W3109498051 cites W2079328270 @default.
- W3109498051 cites W2079390177 @default.
- W3109498051 cites W2082667911 @default.
- W3109498051 cites W2083969019 @default.
- W3109498051 cites W2084533451 @default.
- W3109498051 cites W2085752313 @default.
- W3109498051 cites W2088806240 @default.
- W3109498051 cites W2089118726 @default.
- W3109498051 cites W2089464710 @default.
- W3109498051 cites W2108824244 @default.
- W3109498051 cites W2123591121 @default.
- W3109498051 cites W2127076338 @default.
- W3109498051 cites W2135577666 @default.
- W3109498051 cites W2142103464 @default.
- W3109498051 cites W2155786778 @default.
- W3109498051 cites W2164261601 @default.
- W3109498051 cites W2164552741 @default.
- W3109498051 cites W2165119532 @default.
- W3109498051 cites W2178504588 @default.