When the radiation dose is 600- 1000 rem, the probability of death within two months is 80-100%; When the radiation dose is 1000- 1500 rem, the gastrointestinal system will be destroyed, diarrhea, fever and endocrine disorders will occur, and the death probability within two weeks is almost 100%.
When the radiation dose is above 5000 rem, the central nervous system can be destroyed, and the probability of death within two days is 100%.
If you want to go to the local CDC for chromosome analysis, if you are irradiated by gamma rays, if you cause losses, you will first show them on your chromosomes.
Extended data
Gamma-ray, also known as gamma particle flow, is a kind of electromagnetic wave with a wavelength less than 0.05438+0 angstrom, which is released when the nuclear energy level transition is de-excited.
Gamma rays have strong penetrating power and can be used for flaw detection or automatic control of assembly line in industry. Gamma rays are lethal to cells and are used to treat tumors in medicine.
Gamma ray was first discovered by French scientist P.V. Vilade, and it is the third nuclear ray discovered after α and β rays.
Refer to Baidu Encyclopedia Gamma Ray.