Special drilling clamp for Optical Centralizer


The unit is used to align and pull out the broken bolt for steamy container cover of the conventional island in a nuclear power plant. It consists of optical alignment system, long distance fiber illumination, two-dimension adjustment mechanism and mechanical clamp.

Technical specification

Visual alignment error of bolt center    0.05mm.

Objective magnification        Optional according to customer need

Eyepiece magnification        Optional according to customer need

Adjustable range of two-dimension adjustment mechanism

X direction 10mm

Y direction 10mm

Luminance of illumination lamp     Adjustable

Illumination fiber length          30m

Five types of auxiliary driller may be selected according to needs

(At present two units are used in Daya Bay/Ling Ao Nuclear Power Plant.)

Address: P.O Box 350, No.7 lab, IOE , Shuangliu, Chengdu, China

Postal code: 610209

Tel: 86-28-85100572

Contact: Feng Chang

E-mail:  fc407@ioe.ac.cn

  Copyright © The Institute of Optics And Electronics, The chinese Academy of Sciences
Address: Box 350, Shuangliu, Chengdu, Sichuan, China
Email:dangban@ioe.ac.cn Post Code: 610 209 备案号:蜀ICP备05022581号