高温气冷堆包覆燃料颗粒──疏松热解炭层包覆工艺研究  

HIGH TEMPERATURE GAS-COOLED REACTOR COATED FUEL PARTICLES AND INVESTIGATION ON COATING TECHNOLOGY OF POROUS PYROLYTICAL CARBON

作　　者：徐世江[1] 朱钧国[1] 杨冰[1] 张秉忠[1] 黄锦涛 

机构地区：[1]清华大学核能技术设计研究院

出　　处：《炭素技术》1994年第2期5-9,共5页Carbon Techniques

摘　　要：疏松热解炭层是高温气冷堆包覆燃料颗粒的主要组成部份，本文介绍了疏松热解炭层对高温气冷堆技术研究和发展的贡献，它在包覆燃料颗粒中的功能及对它的要求，密度低于５０％理论密度的疏松热解炭层的包覆工艺研究和结果。Abstract Porous pyrolytical carbon layer is an indispensable coating layer of coated fuel particles of high temperature gas cooled reactor. The importance of the layer in the development of HTGR fuel is introduced. The function of this layer in coated particle fuel and the requirement on it to fulfill its task are discussed.Coating technology and the experiment results of porous carbon layer with the density of less than 50% theoretical density are given.

关 键 词：气冷堆 包覆燃料颗粒 疏松热解炭 

分 类 号：TL424[核科学技术—核技术及应用]