Published May 2016 | Version v1
Miscellaneous

Filtration and Hydrogen Reaction Modeling in a Depleted Uranium Bed

  • 1. UST, Daejeon (Korea, Republic of)
  • 2. KAERI, Daejeon (Korea, Republic of)
  • 3. NFRI, Daejeon (Korea, Republic of)

Description

The storage and delivery system (SDS) stores the hydrogen isotopes and delivers them to the fuel injection system. Depleted uranium (DU) was chosen as a hydrogen isotope storage material. The hydrogen isotopes stored in the SDS are in the form of DU hydride confined in the primary and secondary containment within a glove box with an argon atmosphere. In this study, we performed a modeling study of the SDS. A modeling study is practically important because an experimental study requires comparatively more money and time. We estimated the hydrogen atomic ratio in DU hydride by two empirical equations we formulated. Two empirical equations are used to determine Pressure-Composition-Temperature (PCT) curves and the hydrogen atomic ratio in DU hydride. In addition, we present the effect of pressure and temperature in the hydriding and dehydriding. A modeling study of the SDS was performed in this study. It is practically important to save more money and time. The hydrogen atomic ratio in the DU hydride was estimated using two empirical equations. The two empirical equations are modified and reformulated to determine PCT curves and the hydrogen atomic ratio in DU hydride. All parameters that are required to solve two empirical equations are obtained from the experimental data. The derived parameters are utilized for the numerical simulations. In the numerical simulations, the effects of pressure and temperature on both the hydriding and dehydriding reaction rates are confirmed

Part of:
Proceedings of the KNS 2016 Spring Meeting

Additional details

Publishing Information

Publisher
KNS
Imprint Place
Daejeon (Korea, Republic of)
Imprint Title
Proceedings of the KNS 2016 Spring Meeting
Imprint Pagination
[1 CD-ROM]
Journal Page Range
[2 p.]

Conference

Title
2016 Spring Meeting of the KNS
Dates
11-13 May 2016
Place
Jeju (Korea, Republic of)

INIS

Country of Publication
Korea, Republic of
Country of Input or Organization
Korea, Republic of
INIS RN
48049012
Subject category
S70: PLASMA PHYSICS AND FUSION TECHNOLOGY;
Resource subtype / Literary indicator
Conference, Non-conventional Literature
Descriptors DEI
COMPUTERIZED SIMULATION; DEPLETED URANIUM; EQUATIONS; FILTRATION; FUEL CYCLE; GLOVEBOXES; HYDROGEN; HYDROGEN ISOTOPES; INJECTION; ITER TOKAMAK
Descriptors DEC
ACTINIDES; CLOSED PLASMA DEVICES; ELEMENTS; EQUIPMENT; INTAKE; ISOTOPES; LABORATORY EQUIPMENT; METALS; NONMETALS; SEPARATION PROCESSES; SIMULATION; THERMONUCLEAR DEVICES; THERMONUCLEAR REACTORS; TOKAMAK DEVICES; TOKAMAK TYPE REACTORS; URANIUM

Optional Information

Notes
7 refs, 5 figs