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Walker, C.*
NIMS Bisai Kozo Kaiseki Purattofuomu Riyo Hokokusho (Internet), 2 Pages, 2021/09
High content fly ash silica fume cement (HFSC) has been considering a candidate low alkali cements for the geological disposal of radioactive waste in Japan. JAEA has been currently performing many experiments and modeling studies relevant to validation for the long-term stability of the C-A-S-H gel which is a dominant component of the HFSC. For developing the C-A-S-H model of hydration and degradation, it is necessary to determine the composition of C-A-S-H gel and accompanied minerals when it reacts with water. In the present subject, the synthesized sample of C-A-S-H gels were analyzed by using the NMR spectra of 
Al and 
Si to determine the coordination of these element in the C-A-S-H gel.
Ishii, Yasuyuki; Tajima, Satoshi; Takada, Isao; Mizuhashi, Kiyoshi; Saito, Yuichi; Uno, Sadanori; Okoshi, Kiyonori; Nakajima, Yoshinori; Kamiya, Tomihiro; Sakai, Takuro
Dai-11-Kai Tandemu Kasokuki Oyobi Sono Shuhen Gijutsu No Kenkyukai Hokokushu, p.72 - 74, 1999/01
no abstracts in English
Kasugai, Yoshimi*; Yamamoto, Hiroshi*; Kawade, Kiyoshi*; Ikeda, Yujiro; Uno, Yoshitomo; Maekawa, Hiroshi
Proc., Int. Conf. on Nuclear Data for Science and Technology,Vol. 2, 0, p.935 - 937, 1994/00
no abstracts in English