The main measures

Nuclear and radiation from the emergency start, may last for a few hours to several days. This period is characterized by events, and continuously with the environmental release of radioactive material. Main light way is radioactive substances in the smoke inhalation and external exposure, concealment, evacuation, respiratory protection, etc. The main protective measures can be taken.

For respiratory protection, can use gas masks, dust mask to prevent intake of radioactive dose. Personal physical protection measures, can use chemical protective suits, acid and alkali proof clothes, radiation protective clothing. This radiation personal protective measures generally do not cause damage, cost price is relatively too small.

Resistance to radiation

1. The yellow slip tricholoma matsutake

2. The role of iodine

Nuclear and radiation emergency happens, it is possible for radioactive iodine intake, and focus in the thyroid, large doses of radiation to the organ. Chernobyl nuclear accident lessons show that radioactive iodine is one of the biggest factors of the accidents caused by children aged 0 to 18 outbreaks of more than 5000 cases of thyroid cancer cases. Therefore, if the inhalation of radioactive iodine at the same time taking stable iodine, can block 90% deposit within the radioactive iodine in the thyroid. The inhalation of radioactive iodine within hours of taking stable iodine, still can make absorb radioactive iodine amount to reduce half of the thyroid gland. The recommended dose for adults is 100 milligrams of iodine, for pregnant women and children of 3 ~ 12 years old, dose of 50 mg, three children under the age of 25 mg dose.

Japan's magnitude 9 earthquake in fukushima, main leaked material for iodine 131, iodine 131 once in the human body can cause thyroid disease, caused by low thyroid hormone (hereinafter referred to as low a) symptoms, patients must take thyroxine tablet for a long time, and more serious and may even cause thyroid cancer.

Taking iodine can indeed closed thyroid, prevent radioactive iodine from "invasion", but excessive iodine iodine poisoning. In the short term there may be intestinal discomfort and thyroid disease and allergic phenomenon, serious and even fatal.

Therefore, to prevent the radiation damage to human body, the Chinese people don't need to panic. In their daily lives more appropriate to eat some foods containing iodine, iodized salt, fish, shrimp, seaweed, etc., trace iodine, ensure that make up an excessive amount of iodine and not needed by the body.