Ethylene propylene diene monomer flexible base neutron shielding material and preparation method thereof
Patent Information
- Authority / Receiving Office
- CN Β· China
- Current Assignee / Owner
- CHINA INSTITUTE OF ATOMIC ENERGY
- Publication Date
- 2019-09-17
- Estimated Expiration
- Not applicable Β· inactive patent
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Abstract
Description
technical field
[0001] The invention belongs to the technical field of radiation protection, and relates to an EPDM rubber flexible base neutron shielding material and a preparation method thereof. Background technique
[0002] With the continuous development and improvement of science and technology, nuclear technology has played a huge role in the fields of industry, agriculture, medical care, national defense, aerospace and aviation. However, while nuclear technology creates value for human society, it also brings radiation hazards to human society. Radiation rays may exist for a long time, pollute the natural environment, and threaten human life.
[0003] For the health and sustainable development of human society, all countries in the world attach great importance to the shielding measures of nuclear facilities and vigorously carry out the research and development of shielding materials. In radiation rays, due to the strong penetrability and great harm of neutrons, it...