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Nuclear grade ZrB2 （Powder and Target ）
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|
ItemItem |
Test value |
|
Total zirconium, wt.% |
80.52 |
|
Total boron, wt.% |
18.76 |
|
Total carbon, wt.% |
0.29 |
|
Total oxygen, wt.% |
0.33 |
|
Total zirconium + total boron, % |
≥99 |
|
Average particle size ( D50) |
1~3μm |
|
Maximum particle size |
<10μm (Customizable) |
|
Sintering temperature |
1900~2000℃ |
|
Mechanical pressure |
30~50MPa |
|
Sintering atmosphere |
Vacuumor Ar |
|
Density |
>99% |
|
Grain size |
3-5 μm |
IFBA：Integral Fuel Burnable Absorber）作为一体化可燃毒物，采用磁控溅射技术涂覆在AP1000燃料芯块的表面，使反应堆稳定运行，提高燃耗，延长换料周期。
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Nuclear grade boron carbide B₄C (Powder and pellet)
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