PROPERTIES OF SILICON-CARBIDE FOR NUCLEAR-FUEL PARTICLE COATINGS

被引:169
|
作者
PRICE, RJ [1 ]
机构
[1] GEN ATOM CO,SAN DIEGO,CA 92138
关键词
SILICON CARBIDE;
D O I
10.13182/NT77-A31892
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
The properties of pyrolytic silicon carbide (SiC) that are important to its use in nuclear fuel particle coatings are reviewed. The structure of material deposited under different conditions varies in growth features and the constituent phases; the principal effects of neutron irradiation on the structure are to create point defect clusters at irradiation temperatures below approximately 1000 C (1273 K) and voids above approximately 1000 C (1273 K), with a concomitant volume expansion. The thermal conductivity is greatly reduced by neutron irradiation.
引用
收藏
页码:320 / 336
页数:17
相关论文
共 50 条
  • [11] SILICON-CARBIDE PLATELET SILICON-CARBIDE COMPOSITES
    MITCHELL, T
    DEJONGHE, LC
    MOBERLYCHAN, WJ
    RITCHIE, RO
    JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 1995, 78 (01) : 97 - 103
  • [12] RAMAN STUDIES OF SIC NUCLEAR-FUEL COATINGS
    BEGUN, GM
    KRAUTWASSER, P
    ANGELINI, P
    AMERICAN CERAMIC SOCIETY BULLETIN, 1981, 60 (09): : 933 - 933
  • [13] CODEPOSITED PYROCARBON-SILICON CARBIDE COATINGS FOR NUCLEAR FUEL PARTICLES
    KAAE, JL
    REYNOLDS, GH
    JOURNAL OF NUCLEAR MATERIALS, 1975, 58 (02) : 237 - 240
  • [14] PREPARATION AND PROPERTIES OF SILICON-CARBIDE ELECTRICAL HEATERS WITH COATINGS OF BETA-SIC
    ZAKHARENKOV, VK
    PLETYUSHKIN, AA
    IVANOVA, LM
    NOVIKOV, VT
    MIROSHNICHENKO, LV
    KHARBASH, AK
    INORGANIC MATERIALS, 1976, 12 (09) : 1290 - 1293
  • [15] RECRYSTALLIZED SILICON-CARBIDE WITH UNUSUAL PROPERTIES
    不详
    METALLURGIA, 1987, 54 (02): : 78 - 78
  • [16] STUDY OF THE ACOUSTICAL PROPERTIES OF SILICON-CARBIDE
    GLAGOVSKY, AA
    IVANOV, SN
    MAKLETSOV, AN
    MEDVED, VV
    POSADSKY, VN
    SEMENOV, EA
    RADIOTEKHNIKA I ELEKTRONIKA, 1979, 24 (02): : 386 - 388
  • [17] IMPROVEMENTS IN PERFORMANCE OF NUCLEAR-FUEL PARTICLES OFFERED BY SILICON-ALLOYED CARBON COATINGS
    KAAE, JL
    STERLING, SA
    YANG, L
    NUCLEAR TECHNOLOGY, 1977, 35 (02) : 536 - 547
  • [18] PROPERTIES AND APPLICATIONS OF SILICON-CARBIDE REFRACTORIES
    PICK, AN
    TRANSACTIONS AND JOURNAL OF THE BRITISH CERAMIC SOCIETY, 1979, 78 (04): : R13 - R15
  • [19] SILICON-CARBIDE REFRACTORIES WITH IMPROVED PROPERTIES
    BERDICHEVSKII, IM
    TELESHMAN, NI
    KRESIN, OM
    GLASS AND CERAMICS, 1984, 41 (1-2) : 27 - 28
  • [20] EFFECT OF METAL COATINGS ON SILICON-CARBIDE FIBER STRENGTH
    LANDIS, H
    UNNAM, J
    NAIDU, SVN
    BREWER, W
    SAMPE QUARTERLY-SOCIETY FOR THE ADVANCEMENT OF MATERIAL AND PROCESS ENGINEERING, 1981, 12 (04): : 19 - 23