A Study on the Manufacture of instrumented Irradiation Fuel by Nd:YAG Laser Welding

Nd:YAG 레이저 용접에 의한 계장 조사연료봉 제조에 관한 연구

  • Published : 2004.05.01

Abstract

Nd:YAG laser welding system was used to manufacture instrumented irradiation fuel. The optimal condition of zircaloy-4 seal tube is charge voltage 180V and pulse per energy 51. We got good welding result in charge voltage 400V, pulse width 7ms, pulse frequency 5 in zircaloy-4 endcap welding.

Keywords