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Journal Articles

Studies on interaction between cesium iodide and type 316 stainless steel in WIND project

Kudo, Tamotsu; Maruyama, Yu; Shibazaki, Hiroaki*; Hidaka, Akihide; Nakamura, Hideo; Chino, Eiichi; Yuchi, Yoko; Hashimoto, Kazuichiro

JAERI-Conf 2000-015, p.216 - 221, 2000/11

no abstracts in English

Journal Articles

Analyses of CsI aerosol deposition tests in WIND project with ART and VICTORIA codes

Yuchi, Yoko; Shibazaki, Hiroaki*; Kudo, Tamotsu; Hidaka, Akihide; Maruyama, Yu; Chino, Eiichi; Nakamura, Hideo; Yoshino, T.*; Suzuki*; Hashimoto, Kazuichiro

JAERI-Conf 2000-015, p.231 - 235, 2000/11

no abstracts in English

Journal Articles

Current status of VEGA program and a preliminary test with cesium iodide

Hidaka, Akihide; Nakamura, Takehiko; Kudo, Tamotsu; Hayashida, Retsu*; Nakamura, Jinichi; Otomo, Takashi; Uetsuka, Hiroshi

JAERI-Conf 2000-015, p.193 - 200, 2000/11

no abstracts in English

Journal Articles

Deposition of cesium iodide particles in bends and sections of vertical pipe under severe accident conditions

Hidaka, Akihide; Shibazaki, Hiroaki*; Yoshino, T.*; Sugimoto, Jun

Journal of Aerosol Science, 31(9), p.1045 - 1059, 2000/09

 Times Cited Count:1 Percentile:18.22(Engineering, Chemical)

no abstracts in English

Journal Articles

Experimental and analytical study on cesium iodide aerosol behavior in bend pipe under severe accident conditions

Hidaka, Akihide; Shibazaki, Hiroaki*; Maruyama, Yu; Yoshino, T.*; Sugimoto, Jun

NEA/CSNI/R(98)4, 14 Pages, 2000/02

no abstracts in English

JAEA Reports

Outlines of VEGA Program and a test with cesium iodide for confirmation of fundamental capabilities of the experimental facility

Hidaka, Akihide; Kudo, Tamotsu; Nakamura, Takehiko; Hayashida, Retsu*; Otomo, Takashi; Nakamura, Jinichi; Uetsuka, Hiroshi

JAERI-Research 99-066, p.38 - 0, 1999/12

JAERI-Research-99-066.pdf:6.68MB

no abstracts in English

Journal Articles

Enhancement of CsI aerosol size in superheated steam in reactor piping under severe accidents

Hashimoto, Kazuichiro; Hidaka, Akihide; Igarashi, Minoru*; Sugimoto, Jun

Journal of Nuclear Science and Technology, 33(10), p.804 - 806, 1996/10

 Times Cited Count:4 Percentile:39.43(Nuclear Science & Technology)

no abstracts in English

Journal Articles

Experimental analysis of aerosol behaviors in primary piping with ART code during severe accident

Hidaka, Akihide; Igarashi, Minoru*; Hashimoto, Kazuichiro; ; *; Sugimoto, Jun

Heat and Mass Transfer in Severe Nuclear Reactor Accidents, 0, p.577 - 587, 1996/00

no abstracts in English

Journal Articles

Contribution to the study of the U-Cs-Mo-I-O system

Ugajin, Mitsuhiro; Nagasaki, Takanori*; Ito, Akinori

Journal of Nuclear Materials, 230(3), p.195 - 207, 1996/00

 Times Cited Count:7 Percentile:54.42(Materials Science, Multidisciplinary)

no abstracts in English

Journal Articles

Experimental analysis with ART code on FP behavior under severe accident conditions

Hidaka, Akihide; Hashimoto, Kazuichiro; Sugimoto, Jun; *

Validation of Systems Transients Analysis Codes (FED-Vol. 223), 0, p.99 - 106, 1995/00

no abstracts in English

JAEA Reports

Power ramp testing of fresh fuel rods with added iodine

Uchida, Masaaki; Nakamura, Jinichi;

JAERI-M 92-177, 39 Pages, 1992/11

JAERI-M-92-177.pdf:1.34MB

no abstracts in English

JAEA Reports

Thermochemical calculations for the urania-cesium iodide reaction

Ugajin, Mitsuhiro

JAERI-M 92-065, 113 Pages, 1992/05

JAERI-M-92-065.pdf:2.03MB

no abstracts in English

Oral presentation

Theoretical study of C$$_{60}$$ fullerene as the adsorbent of Cs

Kobayashi, Takanori; Yokoyama, Keiichi

no journal, , 

We have a plan for isotope separation of $$^{135}$$Cs using the difference of rotational constants of CsI. In the plan, the adsorbent which can adsorb Cs species-selectively is desirable for the recovery of $$^{135}$$Cs after isotope-selective dissociation process of CsI. Paying attention to the difference of the chemical nature of CsI and Cs, fullerenes would be expected to be desirable as the adsorptive material. To confirm the idea, we have calculated the adsorption energy of Cs, CsI etc. to C$$_{60}$$ fullerene using quantum chemistry calculation. We have also calculated the adsorption energy of a cluster model of illite, a kind of minerals which exists in soil and is known as a Cs$$^+$$ adsorbent. The results show that C$$_{60}$$ fullerene would be suitable to adsorb Cs atom in many CsI molecules. In the paper, we will discuss the thermochemical stability of the adducts.

Oral presentation

Effects of boron on the chemical behavior of cesium and iodine in the reactor coolant system condition during LWR severe accident, 1; Evaluation of chemical behavior of cesium iodide under steam condition

Miyahara, Naoya; Miwa, Shuhei; Gou$"e$llo, M.*; Osaka, Masahiko

no journal, , 

In order to clarify the chemical behavior of cesium (Cs) and iodide (I) under steam atmosphere, a reproductive experiment of cesium iodide (CsI) transport in Reactor Coolant System was conducted. Results showed the evidence of the reaction of CsI with steam, which should be considered in evaluating B effects on Cs and I chemistry.

Oral presentation

Wettability of liquid CsI on the SUS316 solid surface

Ishii, Hiroto*; Oishi, Yuji*; Muta, Hiroaki*; Suzuki, Eriko; Nakajima, Kunihisa; Miwa, Shuhei; Osaka, Masahiko; Uno, Masayoshi*; Kurosaki, Ken*

no journal, , 

This study experimentally investigates the wettability of liquid cesium iodide on the stainless steel (SUS 316) solid surfaces by the sessile drop method. wettedly, and iodine compounds were revaporized by the oxidation of cesium iodide.

15 (Records 1-15 displayed on this page)
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