MEASUREMENT AND ANALYSIS OF NUCLEAR HEAT DEPOSITIONS IN STRUCTURAL-MATERIALS INDUCED BY D-T NEUTRONS

被引：12

作者：

IKEDA, Y ^{[1
]}

KONNO, C ^{[1
]}

KOSAKO, K ^{[1
]}

OYAMA, Y ^{[1
]}

MAEKAWA, F ^{[1
]}

MAEKAWA, H ^{[1
]}

KUMAR, A ^{[1
]}

YOUSSEF, MZ ^{[1
]}

ABDOU, MA ^{[1
]}

机构：

[1] UNIV CALIF LOS ANGELES,LOS ANGELES,CA 90024

来源：

FUSION TECHNOLOGY | 1992年 / 21卷 / 03期

关键词：

D O I：

10.13182/FST92-A30044

中图分类号：

TL [原子能技术]; O571 [原子核物理学];

学科分类号：

0827 ; 082701 ;

摘要：

Nuclear heat deposition rates in ten different materials, Li2CO3, Graphite, Ti, Ni, Zr, Nb, Mo, Sn, Pb and W, subjected in D-T neutrons have been measured by a microcalorimetric technique in the frame work of JAERI/USDOE collaborative program on fusion neutronics. A great improvement in accuracy of experimental data was achieved by introducing a high sensitivity voltmeter and applying constant current on the thermal sensors. The measured heating rates were compared with calculations to verify the adequacy of the currently available data base relevant to the nuclear heating process. In general, calculations with data of JENDL-3 and ENDL-85 libraries gave excellent agreements with experiments for all materials except Zr. The calculation with the MBCCS suffered large discrepancy from measurement.

引用

页码：2190 / 2196

页数：7