Irradiation induced dimensional changes in ceramics
โ Scribed by Zhiyong Zhu; Peter Jung
- Book ID
- 113286156
- Publisher
- Elsevier Science
- Year
- 1994
- Tongue
- English
- Weight
- 467 KB
- Volume
- 91
- Category
- Article
- ISSN
- 0168-583X
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## Data are presented on irradiation-induced dimensional changes of poorly crystalline carbons at high temperatures (>9OO"C ). The materials surveyed include: (I) carbon fibers, (2) glassy carbons, (3) carbonaceous matrix materials for HTGR fuel rods and (4) pyrocarbons. The materials above are li
The density and dimensional changes induced by fast-neutron irradiation of isotropic pyrolytic carbons deposited below 1500ยฐC have been investigated. Irradiation temperatures ranged from 600" to 1400ยฐC and fast-neutron fluences extended to 8 X 10" n/cm2. It has been found that, in contrast to the mo