
Primaly Loop
Post Accident Sampling System

Automated extraction and analysis of cooling water and gas following an incident.
Sample Hood & Valve Panel

Increased safety with radiated water extraction. Nikkiso design minimizes contact with samples.
Primary Coolant Auto Monitoring System

Monitoring electro conductivity, pH, dissolved oxygen and dissolved hydrogen. Nikkiso's extraction process also includes an automated temperature and pressure reduction of the samples, and radioactive extraction techniques.
Boron Monitor
Monitoring boron concentration for controling nuclear reaction.
Secondary Loop
Chemical Feed System

Automated ammonium or hydrazine feed water injection for corrosion protection.Ammonium injection increases alkalinity. Hydrazine injection reduces oxydation.
Secondary Loop Sampling System

Automated extraction and analysis of electro conductivity, pH, sodium ion and dissolved oxygen. Nikkiso's extraction process also includes an automated temperature and pressure reduction of the samples.
Zinc Feed System

Increased safety through zinc replacement of radio isotopes in the loop.
SGBD Water Monitoring System

Monitoring electro conductivity, cation conductivity and pH.
Condenser Leakage Monitoring System

Leakage detection for loop protection.
Industrial Division Instrumentation & Power Systems Sales Department
Phone: +81-42-392-3556 / Fax: +81-42-392-3522





















