Design, fabrication and testing of a model heating and cooling system for a vacuum vessel

Conference · Thu Jan 01 00:00:00 EST 1981 · Proc. Symp. Eng. Probl. Fusion Res.; (United States)

OSTI ID:6480208

Shimizu, M; Miyauchi, Y; Nakamura, H; Kajiura, S; Koizumi, M; Hata, M

A full-size model of a typical cooling and heating system for a vacuum vessel was manufactured and examined in order to clarify and enhance the efficiency and reliability of the designed system. The model consisted of two parts; one of which had the same structure as the other and was located facing each other to simulate the adiabatic condition of the vacuum-side of a vacuum vessel. Its components were rectangular plates, eletric heater units, cooling pipes inside of which water and air flew as cooling fluid. A lot of kinds of tests and measurements were performed to evaluate efficiency and reliability on the model. The numerical and theoretical analyses on the system were also carried out using the dimensional finite difference technique. The analytical results agreed pretty well with the experimental.

• Research Organization: Jpn At Energy Res Inst, Tokai
• OSTI ID: 6480208
• Report Number(s): CONF-811040-
• Journal Information: Proc. Symp. Eng. Probl. Fusion Res.; (United States), Conference: 9. symposium on engineering problems of fusion research, Chicago, IL, USA, 26 Oct 1981
• Country of Publication: United States
• Language: English

Related Subjects

70 PLASMA PHYSICS AND FUSION TECHNOLOGY
TOKAMAK DEVICES
VACUUM SYSTEMS
BENCH-SCALE EXPERIMENTS
COOLING SYSTEMS
DESIGN
FABRICATION
HEATING SYSTEMS
TESTING
CLOSED PLASMA DEVICES
ENERGY SYSTEMS
THERMONUCLEAR DEVICES
700209* - Fusion Power Plant Technology- Component Development & Materials Testing