放射性废物

Waste minimization is one of the principles of radioactive waste management.

1引言废物最少化是国际原子能机构确定的放射性废物管理的原则之一。

By analyzing radionuclides such as uranium, neptunium and plutonium in environmental samples, which were collected in the immediate environment of a nuclear process or nuclear site, researchers can detect evidence of the corresponding nuclear activities.

随着核能的开发应用，为评价放射性废物对环境的影响及确定放射性废物安全处置方案，长寿命放射性核素的环境行为越来越受到各国环境科学工作者的关注。

This paper describes the main source、storage、management and disposal of radioactive waste and spent sealed source in Tsinghua University.

该文介绍了清华大学放射性废物的主要来源以及放射性废物的存贮、管理和处置。

Radioactive waste form performance test is one of the effective measures for ensuring safe disposal of radioactive waste.

放射性废物固化体的性能检验是保障放射性废物安全处置的有效措施之一。

One of development trends is to solidify the radioactive waste and then to bury it.

对放射性废物进行固化处理后理入地下已经成为放射性废物处置的发展趋势。

Article 58 Whoever imports radioactive wastes or radioactively polluted articles into the territory of the People's Republic of China or transfers them via the territory of the People's Republic of China shall be ordered by the customs to return the said radioactive wastes or radioactively polluted articles, and shall be imposed upon a fine of not less than 500,000 Yuan but not more than 1,000,000 Yuan in addition; if a crime is constituted, he/it shall be investigated for criminal liabilities.

第五十八条向中华人民共和国境内输入放射性废物和被放射性污染的物品，或者经中华人民共和国境内转移放射性废物和被放射性污染的物品的，由海关责令退运该放射性废物和被放射性污染的物品，并处五十万元以上一百万元以下罚款；构成犯罪的，依法追究刑事责任。

Zirconolite-rich synroc is ideal solidification material for solidifying high level radioactive waste .

富钙钛锆石型人造岩石将放射性核素固定在其晶格中作为晶体的一部分固定起来，大大提高了放射性废物处置的长期安全性，是固化高放射性废物理想的固化介质。

Radioactive nuclides are solidified at crystal lattice as one part of crystalloid by zirconolite-rich synroc, which greatly enhances the long-term safety of radioactive waste disposing.

富钙钛锆石型人造岩石将放射性核素固定在其晶格中作为晶体的一部分固定起来，大大提高了放射性废物处置的长期安全性，是固化高放射性废物理想的固化介质。

The article is deemed to provide a preliminary calculation of the source item of reactor coolant and solid radwaste,whose basis is various elements of the spent fuel and minitype reactor decommissioning.

本文通过对乏燃料元件与放射性废物在微堆退役过程中各相关因素的综合考虑，在初步计算堆水和放射性废物源项，以及堆本体和其它废物物项的表面剂量水平现场实测的基础上，提出堆本体拆卸和放射性废物的处理和处置的方案。

It suggested that the high-temperature self-propagating synthesis could immobilize radioactive waste with prospective future.

固化体的物理性质和化学性质都较好满足固化放射性废物的要求，表明自蔓延高温法是一种有前途的固化放射性废物的方法。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。