| 放射 | fàng shè | to radiate / radioactive |  |
| 放射性 | fàng shè xìng | radioactive | |
| 衰变 | shuāi biàn | radioactive decay | |
| 放射性同位素 | fàng shè xìng tóng wèi sù | radioactive isotope / radioisotope | |
| 放射性元素 | fàng shè xìng yuán sù | radioactive element | |
| 氚 |  chuān | tritium 3H / radioactive isotope of hydrogen having 2 neutrons in its nucleus, so atomic weight 3 | |
| 乙种射线 | yǐ zhǒng shè xiàn | beta ray (electron stream from radioactive decay) | |
| 乙种粒子 | yǐ zhǒng lì zǐ | beta particle (electron, esp. high speed electron emitted by radioactive nucleus) | |
| 放射性材料 | fàng shè xìng cái liào | radioactive material | |
| 放射性碘 | fàng shè xìng diǎn | radioactive iodine | |
| 放射性废物 | fàng shè xìng fèi wù | radioactive waste | |
| 放射性核素 | fàng shè xìng hé sù | radioactive nuclide / radionuclide | |
| 放射性落下灰 | fàng shè xìng luò xià huī | radioactive fallout | |
| 放射性衰变 | fàng shè xìng shuāi biàn | radioactive decay | |
| 放射性碎片 | fàng shè xìng suì piàn | radioactive debris | |
| 放射性沾染 | fàng shè xìng zhān rǎn | radioactive contamination | |
| 放射性沾染物 | fàng shè xìng zhān rǎn wù | radioactive contaminant | |
| 放射性最强点 | fàng shè xìng zuì qiáng diǎn | radioactive hot spot | |
| 强辐射区 | qiáng fú shè qū | radioactive hot spot | |
| 放射性污染 | fàng shè xìng wū rǎn | radioactive contamination | |
| 放射物 | fàng shè wù | radioactive material | |
| 超重氢 | chāo zhòng qīng | tritium / 3H / radioactive isotope of hydrogen having 2 neutrons in its nucleus, so atomic weight 3 | |
| 放射性示踪剂 | fàng shè xìng shì zōng jì | radioactive tracer | |
| 肮脏炸弹 | | radioactive dispersal device / dirty bomb | |
| 放射性同位素计时表 | fàng shè xìng tòng wèi sù jì shí biǎo | radioisotopic chronometer / radioactive clock | |
| 放射源安全和保安行为准则 | | Code of Conduct on the Safety and Security of Radioactive Sources | |
| 放射性废物安全标准 | fàng shè xìng fèi wù ān quán biāo zhǔn | Radioactive Waste Safety Standards | |
| 关于放射性废物国际越境转移的业务守则 | | Code of Practice on the International Transboundary Movement of Radioactive Waste | |
| 放射性废物储存处 | | nuclear waste repository / radioactive waste repository | |
| 放射性物质安全运输条例 | fàng shè xìng wù zhì ān quán yùn shū tiáo lì | Regulations for the Safe Transport of Radioactive Materials | |
| 放射性物质运输安全国际会议 | | International Conference on the Safety of Transport of Radioactive Material | |
| 放射源的进口和出口导则 | | Guidance on the Import and Export of Radioactive Sources | |
| 放射性年代测定法 | fàng shè xìng nián dài cè dìng fǎ | radiometric dating / radioactive dating | |
| 具有军事意义的放射性微粒沉降地区 | | area of militarily significant radioactive fallout | |
| 放射性废物包 | fàng shè xìng fèi wù bāo | radioactive waste package / waste package. | |
| 放射源的辐射安全与保安评价 | | Radiation Safety and Security of Radioactive Sources Appraisal | |
| 放射性物质运输事故应急规划和准备 | | Emergency Response Planning and Preparedness for Transport Accidents Involving Radioactive Material | |
| 海上处理放射性废物政府间专家小组 | | Inter-Governmental Panel of Experts on the Disposal of Radioactive Wastes at Sea | |
| 放射性物质的包装和运输国际专题讨论会 | | International Symposium on the Packaging and Transport of Radioactive Materials | |
| 放射性废物暂时贮存 | fàng shè xìng fèi wù zàn shí zhù cún | interim radioactive waste storage, intermediate radioactive waste storage / waste storage | |
| 放射性材料包装和运输 | | Packaging and Transportation of Radioactive Materials | |
| 放射性材料安全运输行动计划 | | Action Plan for the Safety of Transport of Radioactive Material | |
| 安全运输放射性物质常设咨询小组 | ān quán yùn shū fàng shè xìng wù zhì cháng shè zī xún xiǎo zǔ | Standing Advisory Group on the Safe Transport of Radioactive Materials | |
| 技术增强天然放射性材料 | | technologically-enhanced naturally-occurring radioactive material | |
| 天然放射性材料 | tiān rán fàng shè xìng cái liào | naturally-occurring radioactive material | |
| 放射性物质 | fàng shè xìng wù zhì | radioactive material | |
| 放射性废物管理国际会议 | | International Conference on Radioactive Waste Management | |
| 放射性微粒沉降 | | radioactive fallout / fallout | |
| 放射性废物管理委员会 | | Radioactive Waste Management Committee | |
| 放射性废物管理与环境补救国际会议 | | International Conference on Radioactive Waste Management and Environmental Remediation | |
| 低水平放射性废物 | dī shuǐ píng fàng shè xìng fèi wù | low-activity waste / low-level waste / low-level radioactive waste | |
| 放射性污水 | | radioactive effluent | |
| 国家放射性废物管理局 | | National Agency for Radioactive Waste Management | |
| 辐射源安全和放射性材料保安国际会议 | | International Conference on the Safety of Radiation Sources and the Security of Radioactive Materials | |
| 政府间放射性废物海上处置专家小组 | | Intergovernmental Panel of Experts on Radioactive Waste Disposal at Sea | |
| 放射性废物国际交易业务守则 | | Code of Practice for International Transactions Involving Radioactive Wastes | |
| 保护东南太平洋免受辐射污染议定书 | | Protocol for the Protection of the South-East Pacific against Radioactive Contamination | |
| 空中放射废料处置专题讨论会 | | Symposium on Treatment of Air-borne Radioactive Wastes | |
| 放射源安全国际会议 | | International Conference on Security of Radioactive Sources | |
