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Kam, D. H.*; Grabaskas, D.*; Starkus, T.*; Bucknor, M.*; Uchibori, Akihiro
Transactions of the American Nuclear Society, 126(1), p.536 - 539, 2022/06
Removal of gaseous radionuclides from the bubbles released into the sodium pool is an important consideration of fuel pin failure accident in sodium-cooled fast reactors. To support modeling of this phenomenon as a part of development of the SRT (Simplified Radionuclide Transport) code in Argonne National Laboratory, numerical analysis of experiment on Iodine gas transport to sodium pool was performed. A proposed evaluation method can be regarded to be reasonably predicting the measured decontamination factors.
Sun, Haomin; Shibamoto, Yasuteru; Hirose, Yoshiyasu; Kukita, Yutaka
Journal of Nuclear Science and Technology, 58(9), p.1048 - 1057, 2021/09
Times Cited Count:4 Percentile:54.16(Nuclear Science & Technology)no abstracts in English
Sun, Haomin; Shibamoto, Yasuteru; Okagaki, Yuria; Yonomoto, Taisuke
Science and Technology of Nuclear Installations, 2019, p.1743982_1 - 1743982_15, 2019/06
Times Cited Count:14 Percentile:83.61(Nuclear Science & Technology); ; Kato, Noriyoshi; Miyazaki, Hitoshi; Tanimoto, Kenichi
JNC TN9410 2000-002, 149 Pages, 1999/12
LEDF (Large Equipment Dismantling Facility) is the solid waste processing technology development facility that carries out high-volume reduction and low dosage processing. The high-volume reduction processing of the high dose -waste configured with combustible waste, pvc & rubber, spent ion exchange resin, and noncombustible waste have been planned the incinerating and melting facility using the in-can type high frequency induction heating in LEDF. This test is intended to clarify the design data. It was confirmed that the incinerating and melting performance, molten solid properties and exhaust gas processing performance with pilot testing equipment and bench scale equipment. The result of this test are as follows. (1)Processing speed is 6.7kg/h for the combustible waste, 13.0kg/h for the ion exchange resin, and 30.0kg/h for the noncombustible waste. For above optimum processing conditions are as follows. (a)Operating temperature is 1000C for the combustible waste, 1300C for the ion exchange resin, 1500C for the noncombustible waste. (b)Air flow is 90Nm/h. Air temperature is 300C. Air velocity is 20m/s. (2)Incineration time per day is 5h. Warm-up time and incineration time from the stop of waste charging is 0.5h. Melting time per day is 5h inconsideration of heating hold time of incinerated ash and melting of quartz. Warm-up time is 0.5h. (3)The system decontamination factor in Co, Cs and Ce with pilot testing equipment is 10 or more. (4)Design data of the iron doped silica gel judged to be have a applicability as RuO gas absorber is as follows. (a)Its diameter distribute in the range of 0.8-1.7mm. (b)To have a decontamination factor of 10 can achieve for retention time of 3 seconds and its life time is about 1 year. (5)In terms of the distribution of the nuclear species in molten solid is evenly distributed. It was also confirmed that the distribution of main elements in ceramic layer is ...
Togashi, Yoshihiro;
JAERI-M 93-077, 12 Pages, 1993/03
no abstracts in English
Hashimoto, Kazuichiro; Soda, Kunihisa; Uno, Seiichiro
Proc. of the Int. Topical Meeting on Safety of Thermal Reactors, p.740 - 745, 1991/00
no abstracts in English
; ; Kurasawa, T.; ; ; ; ; ; Naruse, Yuji;
JAERI-M 83-204, 29 Pages, 1983/11
no abstracts in English
; ; ; ;
JAERI-M 9457, 41 Pages, 1981/04
no abstracts in English
; Shimizu, Toku; ; ; Naruse, Yuji
Nihon Genshiryoku Gakkai-Shi, 23(12), p.923 - 929, 1981/00
Times Cited Count:3 Percentile:45.64(Nuclear Science & Technology)no abstracts in English
; ; Naruse, Yuji
JAERI-M 8648, 29 Pages, 1980/01
no abstracts in English
; ; Shimizu, Toku; Saito, Keiichiro; ; ; ; Naruse, Yuji
JAERI-M 8494, 291 Pages, 1979/10
no abstracts in English
; ; ; ;
JAERI-M 7373, 25 Pages, 1977/11
no abstracts in English
Journal of Nuclear Science and Technology, 13(8), p.442 - 448, 1976/08
Times Cited Count:1no abstracts in English
JAERI-M 6592, 44 Pages, 1976/06
no abstracts in English
; ;
Ind.Eng.Chem.,Process.Des.Dev., 15(3), p.396 - 400, 1976/03
no abstracts in English
Wadachi, Yoshiki;
JAERI-M 6337, 9 Pages, 1975/12
no abstracts in English
; ;
Hoken Butsuri, 9(2), p.81 - 86, 1974/02
no abstracts in English
; Yamamoto, Tadatoshi
Nihon Genshiryoku Gakkai-Shi, 16(2), p.98 - 104, 1974/02
no abstracts in English