| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a method for controlling oxygen concentration of a reactor cooling water side flow in a nuclear power plant. <P>SOLUTION: The oxygen concentration of a reactor cooling water sample is controlled by using desalinated water. Desalinated water 214 is injected into a reactor cooling water side flow 202 to create an oxidation flow 224 in which the oxygen concentration is increased. The desalinated water 214 of a known oxygen concentration in which oxygen more than at least twenty times of that of the reactor cooling water side flow 202 is contained is added. The desalinated water 214 is added at a position downstream of the reactor and upstream of a purification system or a recirculation system. <P>COPYRIGHT: (C)2013,JPO&INPIT |
