Oral Presentation

IV. Nuclear Fuel Cycle and Nuclear Materials » 405-1 Radioactive Waste Management

[3F06-09] Secondary aqueous waste treatment 1

Fri. Sep 9, 2016 10:50 AM - 11:55 AM Room F (Kumume City Plaza - Creative Box)

Chair: Yoshiharu Sakamura (CRIEPI)

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10:50 AM - 11:05 AM

[3F06] Development of solidification techniques with minimised water content for secondary radioactive aqueous wastes in Fukushima

(1)Synthesis and evaluation of simulated wastes

*Takumi Taniguchi¹, Keita Irisawa^1,2, Yuzuru Ito¹, Masahiro Namiki¹, Takeshi Ohsugi¹, Katsufumi Hashimoto³, Isamu Kudo⁴, Tetsuro Sakakibara¹, Osamu Nakazawa¹, Yoshihiro Meguro¹ (1.Japan Atomic Energy Agency, 2.The University of Sheffield, 3.Kyoto University, 4.ADVAN ENG.co., ltd.)

11:05 AM - 11:20 AM

[3F07] Development of solidification techniques with minimised water content for secondary radioactive aqueous wastes in Fukushima

(2)Roles of phosphate on mineral formation of calcium aluminate cement

*Kieta Irisawa^1,2, Ines Garcia-Lodeiro², Takeshi Ohsugi¹, Osamu Nakazawa¹, Yoshihiro Meguro¹, Hajime Kinoshita² (1.Japan Atomic Energy Agency, 2.The University of Sheffield)

11:20 AM - 11:35 AM

[3F08] Development of solidification techniques with minimised water content for secondary radioactive aqueous wastes in Fukushima

(3)Effects of phosphates on calcium aluminate cement under hydrothermal conditions

Maria Ines Garcia-Lodeiro¹, Yuan Gao¹, Mehul Chavda¹, Keita Irisawa^1,2, Yoshihiro Meguro², *Hajime Kinoshita¹ (1.The University of Sheffield, 2.Japan Atomic Energy Agency)

11:35 AM - 11:50 AM

[3F09] Development of solidification techniques with minimised water content for secondary radioactive aqueous wastes in Fukushima

(4)Heat-treatment of phosphate modified calcium aluminate cement under open system

*Maria Ines Garcia Lodeiro¹, Feiyang Jin¹, Keita Irisawa^2,1, Yoshihiro Meguro², Hajime Kinoshita¹ (1.University of Sheffield, 2.Japan Atomic Energy Agency)

Time reserved for Chair (11:50 AM - 11:55 AM)

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