Po is a
radioactive element.
钋是一种放射性元素。
Eric used a special instrument to show where in the body the
radioactive material went.
埃里克用一种特殊的仪器显示这种放射性物质移行到身体的什么部位。
They should not yet abandon this option for the disposal of highly
radioactive waste.
他们还不能放弃选择这种方式来处理高辐射废料。
Radioactive substances decay over time, releasing energy in the form of radiation.
放射性物质会随时间衰变,释放出辐射能量。
The Geiger counter clicks more frequently near
radioactive materials, indicating increased radioactivity.
盖革计数器在接近放射性物质时更频繁地点击,表明辐射增强。
Nuclear power plants harness the energy from nuclear fission, a process involving
radioactive elements.
核电站利用核裂变的能量,这是一个涉及放射性元素的过程。
Radioactive isotopes are often used in medical imaging procedures, such as PET scans.
放射性同位素常用于医学成像程序,如正电子发射断层扫描。
The半衰期of a
radioactive element is the time it takes for half of its atoms to decay.
放射性元素的半衰期是其一半原子衰变所需的时间。
After the Chernobyl disaster, large areas became contaminated with
radioactive fallout.
切尔诺贝利事故后,大片区域受到放射性沉降物的污染。
Radioactive dating is a method used to determine the age of rocks and fossils based on the decay of
radioactive isotopes.
放射性测年是一种根据放射性同位素的衰变来确定岩石和化石年龄的方法。
Potassium-40 is a naturally occurring
radioactive isotope found in small amounts in our body.
钾-40是一种天然存在的放射性同位素,在我们的身体中少量存在。
In nuclear medicine,
radioactive tracers can help diagnose diseases by highlighting specific organs or tissues.
在核医学中,放射性示踪剂可以通过突出特定器官或组织来帮助诊断疾病。
The safe disposal of
radioactive waste is a critical issue in the management of nuclear power facilities.
安全处理放射性废物是管理核电设施的关键问题。
They can maintain a safe state and steer away from meltdowns or leak of radioactive materials even in the event of a complete loss of cooling capacity, without any intervention action, said Zhang Zuoyi, chief designer of the HTGR nuclear power station program, and dean of the nuclear energy and new energy technology institute of Tsinghua University.
清华大学核能与新能源技术研究院院长、HTGR核电站项目总设计师张作义表示,即使在冷却能力完全丧失的情况下,它们也可以保持安全状态,避免放射性物质熔毁或泄漏,而无需任何干预行动。
For example, Corindus, an interventional robot that separates medical staff from radioactive sources and an exhibit at the third CIIE in November 2020, was used in percutaneous coronary intervention or PCI surgery at Boao Super Hospital located in Hainan province in March.
例如,2020年11月第三届进博会的参展商——康德斯远程手术机器人系统,在今年3月已应用于海南省博鳌超级医院的经皮冠状动脉介入手术(PCI)中,让医护人员与放射源隔离。
China has become one of the top players on the global stage for nuclear power generation, possessing an advanced nuclear power industry chain including uranium resources exploration, nuclear fuel supply, engineering design and development, engineering supervision, equipment manufacturing, operational maintenance and disposal of radioactive waste.
Scientists have been trying to develop methods to recycle the waste by using it as fuel since the 1940s, aware of the long-term risks of storing radioactive waste and of nuclear fuel being diverted.
Response: Japan bound to face intl condemnationChina has suspended imports of all aquatic products originating in Japan, and will closely track and assess the impacts of Japan's act of dumping radioactive water into the ocean, in order to safeguard its national interests and public health.
Customs authorities are deeply concerned about the radioactive risks posed by the discharge to Japanese aquatic products being exported to China, the GAC said in a statement.
On Tuesday, Japanese Prime Minister Fumio Kishida gave the final go-ahead to the plan to gradually release more than 1 million metric tons of radioactive water into the ocean.
In Tokyo, civic groups rallied on Thursday in front of the headquarters of Tokyo Electric Power Co, the operator of the Fukushima plant, demanding an immediate halt to the release of radioactive water into the ocean.
The country's main opposition party, the Democratic Party of Korea, has proposed a law aimed at banning imports of seafood exposed to radioactive water, which could include all fishery products from Japan, party spokeswoman Lee So-young said on Thursday.
The official said that the Chinese Customs authorities are highly concerned about the radioactive pollution risks posed by this action to Japanese food and agricultural products being exported to China.
Since the disaster at the Fukushima Daiichi nuclear power plant in 2011, the GAC has consistently attached great importance to the issue of radioactive contamination in Japanese food imports after the accident, according to the statement.
Chinese Customs authorities have strengthened supervision, implemented full inspection on these imported products and continuously enhanced the detection and monitoring of radioactive substances since 2011.
We also presented our innovative technology that can effectively remove viruses, bacteria, heavy metals, radioactive materials, and residual chlorine in water.
Given that China has banned importing radioactive waste, radioactive residues which are specified under a separate category in the 2022 tariffs will not be listed in the exemption list, the statement said.
Furthermore, the nuclear island has been encapsulated in two robust concrete shells, measuring 1.3 meters and 1.8 meters in thickness, securely locking the radioactive materials within.
During a recent meeting, the association cited the information from the Ministry of Ecology and Environment and National Nuclear Safety Administration on their monitoring results between 2021 and 2023, there are no abnormalities in the activity and density of artificial radioactive nuclides in the seawater and marine creatures within the waters under China's jurisdiction.
Last week, anxious shoppers emptied the condiment from supermarket shelves and online retail platforms across the country, due to worries over Japan's discharging of radioactive wastewater.
The production of fresh water through filtration and purification will use the advanced reverse osmosis system, a commonly used water treatment system that can effectively filter and treat a vast majority of radioactive substances in water, Royal Caribbean said.
The sales of domestically produced seafood and other aquatic products have surged dramatically on major Chinese e-commerce platforms, which have vowed to step up testing for radioactive substances to ensure the quality and safety of these products, after Japan started releasing nuclear-contaminated water into the ocean on Thursday.
JD Super said it has strengthened testing for radioactive substances in seafood and other aquatic products, and stepped up monitoring to ensure that the seafood being sold was caught during a safe period, before Japan started releasing contaminated water.
China suspended imports of all aquatic products originating in Japan starting on Thursday, when Japan started releasing radioactive water from its tsunami-wrecked Fukushima Daiichi Nuclear Power Plant into the Pacific Ocean, according to the General Administration of Customs.
Zhu Keli, founding director of the China Institute of New Economy, said an increasing number of Chinese consumers are paying more attention to health and food safety, and they prefer domestic aquatic products in order to reduce the potential risks of radioactive contamination caused by Japan's discharge.
China's salt industry authority and producers have urged consumers against panic buying after anxious shoppers emptied supermarket shelves and online retail platforms of the condiment due to worries over Japan's discharging of radioactive wastewater.
In terms of salt production, China has strict national standards, and daily inspections and tests of radioactive substances in salt are carried out by professional monitoring organization recognized by the country.
China's safety standards in nuclear power reflect the world's highest nuclear norm, while the country's self-developed third-generation technology can substantially reduce the risk of radioactive leakage to prevent long-term effects on ecology, the environment and the public, said Ye Qizhen, an academician at the Chinese Academy of Engineering, during the exhibition.
中国工程院院士叶奇蓁在展览会上表示,中国的核电安全标准反映了世界最高核电规范,而中国自主研发的第三代技术可以大幅度降低放射性泄漏风险,以防止对生态、环境和公众的长期影响。
Ye's comment came after the Japanese government announced on Tuesday it will release Fukushima's contaminated radioactive wastewater into the Pacific Ocean in around two years, sending shock waves across the world as experts deem it a potential risk to humanity.
叶的评论是在日本政府周二宣布将在约两年内将福岛受污染的放射性废水排入太平洋之后发表的,这在全世界引起了震动,因为专家认为这对人类构成了潜在风险。
The country's self-developed third-generation technology can substantially reduce the risk of radioactive leakage to prevent the long-term effect for the ecology, environment and the public, said Ye Qizhen of the Chinese Academy of Engineering during the 14th China International Exhibition on Nuclear Power Industry 2021 held in Beijing on Wednesday.
中国工程院的叶奇蓁在周三于北京举行的2021年第十四届中国国际核电工业展览会上表示,我国自主研发的第三代技术能够大幅降低放射性泄漏的风险,从而防止对生态、环境和公众造成长期影响。
Ye's comment came after the Japanese government announced on Tuesday to dump Fukushima's contaminated radioactive wastewater into the sea, which is believed to put humanity's future at risk.
Ye的评论是在日本政府星期二宣布将福岛受污染的放射性废水排入海洋之后发表的,这被认为是对人类未来的威胁。
"Though marine product exports from Japan to China are not that large, the impact from the radioactive water release will be felt in the global supply chains and the overall marine ecosystem, considering that marine animals are constantly on the move," said Yu.
“虽然日本向中国出口的海产品数量并不多,但考虑到海洋动物一直处于移动状态,来自排放放射性水的影响将波及全球供应链和整个海洋生态系统,”余说。
However, in the long term, "there is no way to escape the negative effect of the radioactive water discharge in Japan on marine animals, the seafood sector and the catering industry," said Bian.
然而,从长远来看,“日本福岛核废水排放对海洋生物、海产品行业和餐饮业的负面影响是无法避免的,”边建超说。
It has an advanced nuclear power industry chain including uranium resources exploration, nuclear fuel supply, engineering design and development, engineering supervision, equipment manufacturing, operational maintenance and disposal of radioactive waste.
它拥有包括铀资源勘查、核燃料供应、工程设计与开发、工程监理、设备制造、运行维护和放射性废物处置在内的先进核电产业链。
Proponents of this slightly radioactive element say it is clean, green and safer than uranium.
But after use, U-233 creates fewer long-life radioactive waste products than the conventional U-235 now used in nuclear power plants.
Wang Peng, deputy head of the China Center for Information Industry Development, a Beijing-based think tank, said the 2020 version of negative list for foreign investment has phased out the equity caps for foreign investors in commercial vehicle joint ventures and abolished regulations that prohibit foreign investment in the smelting and processing of radioactive minerals and nuclear fuel production.
With key features of safety, automation, vertical takeoff and landing, big payload, centralized management, efficiency, and low cost, the EHang's AAV solution is expected to play a significant role in various tasks, like frequent and point-to-point oil and gas samples delivery, maintenance and inspection, wind power plant servicing, and transportation of radioactive materials.
Its over 30 series of more than 300 types of products, he said, cover goods and vehicle security check, luggage check, body check, explosives and drugs detection, liquid inspection, radioactive material monitoring and system solutions.
Shortly after the Japanese government said on Tuesday that it would proceed with plans of discharging radioactive water into the Pacific Ocean, industry leader ChiNext-listed Henan Qingshuiyuan Technology Co Ltd, which offers waste water disposal technology and products, saw its shares rise by the daily limit of 20 percent on Tuesday.
Revision seeks to ban discharge of radioactive wastewater into oceanChinese lawmakers are deliberating on a draft revision to the Marine Environment Protection Law with a new provision banning the discharge of radioactive wastewater, as part of efforts to intensify the management of pollutants that enter the ocean.
Radioactive liquid waste that contaminates the marine environment or damages marine ecology will be prohibited from being discharged into the sea, according to the draft revision.