|
KMID : 0371819970290020148
|
|
Nuclear Engineering and Technology
1997 Volume.29 No. 2 p.148 ~ p.157
|
|
|
Design of a New Capsule Controlling Neutron Flux and Fluence and Temperature of Test Specimen
|
|
Choo, Kee Nam
Kang, Young Hwan/Hoshiya, Taiji/Niimi, Motoji/Saito, Takashi
|
|
|
Abstract
|
|
|
|
A new capsule that has a unique structure in which the test environments including neutron flux and fluence, and irradiation temperature can be controlled precisely during irradiation, was conceptually designed. The capsule structure and instrumentation were successfully designed according to the JMTR´s standard procedures of capsule design. Based on the target irradiation, the details of the irradiation such as neutron fluence and irradiation temperature were calculated and the related capsule safety vas evaluated. In addition, the effects of design parameters including the changes in inner-capsule configuration, heater capacity, and Helium gas pressure on the specimen temperature were analyzed with a computer program. Through these there-W and strength evaluations, this capsule was proved to be safe during the irradiation in the JMTR.
|
|
|
KEYWORD
|
|
|
|
|
|
FullTexts / Linksout information
|
|
|
|
|
|
Listed journal information
|
|
|
|
|