Description of the Advanced Liquid Processing System and Other Treatment Systems As noted previously, contaminated water stored on site is treated to remove most of the radioactive content, except for tritium, which cannot be removed by the ALPS system, or any other industrial scale system (based on existing technology) given the volume of water and low tritium concentrations involved. Multiple steps are involved in the treatment process, as shown in Figure 1.3. Prior to being treated by the ALPS system, the contaminated water has caesium and strontium removed periodically through the KURION and SARRY systems; caesium and strontium account for most of the radioactivity from the contaminated water. Then, when the water is no longer intended to be used for cooling the fuel debris, it is sent for ALPS treatment where 62 additional radionuclides are removed (see Figure 1.4). It is important to note that the ALPS treatment process does not remove all radioactive material. Small amounts of different radionuclides remain in the water (although they are well below regulatory limits) even after treatment, and tritium is not removed by the ALPS system at all.
一开始第3页,就说明了为什么检测氚,其实是一段非常有误导性的文字
所有跟帖:
•
挑了影响最小的氚来说事,其他的放射性元素呢
-阳光灿烂de日子-
♀
(0 bytes)
()
08/27/2023 postreply
14:57:54
•
其他的反射性物质(碳14除外)应该基本都过滤掉了。
-金笔-
♂
(0 bytes)
()
08/27/2023 postreply
15:11:32
•
强调氚,是因为完全不能被ALPS过滤掉。碳14即便不过滤,也在安全线以下,真没必要拿出来说事。
-奔驰野马-
♂
(1441 bytes)
()
08/27/2023 postreply
15:06:12
•
一份科学的报告,是要把所有残存的放射性元素的数据都列出来,论证有没有危害,而非只提氚
-阳光灿烂de日子-
♀
(0 bytes)
()
08/27/2023 postreply
15:22:48