| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1566118 | Journal of Nuclear Materials | 2012 | 5 Pages |
Abstract
TGPAP resins were cured using different contents of DDM as the hardener, and were subjected to irradiation in a nuclear fission reactor. The TGPAP/DDM resin systems showed excellent radiation resistance in an integrated neutron flux of 4.71 × 1022 n/m2 (1.77 × 1022 n/m2 with E > 0.1 MeV) and γ irradiation dose of 25.9 MGy. Hardener contents that affected the crosslinking degree of resins had important effects in irradiation resistance. Positron annihilation lifetime analysis revealed that the size of free-volume holes in the irradiated samples was not changed after neutron irradiation with 1.77 × 1022 n/m2 (E > 0.1 MeV).
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Nuclear Energy and Engineering
Authors
Chengsha Wei, Wanjiang Pan, Shouhua Sun, Hewen Liu,