The Kansai Electric Power Company, Incorporated
Manual Reactor Trip at Mihama Unit 3 – Appendix
To avoid system-wide isolation risk at Mihama Unit 3, the reactor was shut down for inspection. No environmental impact detected. Future impact on earnings is undecided and will be disclosed promptly when determined.
Key Figures
- Environmental impact: Unknown
- Inspection planned: Unknown
- Shutdown reason: Equipment inspection due to output increase and confirmation of insulation droplet
AI要約
Section Heading
Kansai Electric Power Company, during Mihama Nuclear Power Station Unit 3's 2nd periodic inspection, detected water droplets from the insulation material at the outlet pipe of the feedwater heater, considering that system isolation could become difficult, and therefore shut down the reactor. After the shutdown, an inspection is planned, and currently no environmental radiological impact has been confirmed. The impact on future earnings is undecided, and additional information will be disclosed promptly when determined.
Section 2 Heading
The appendix includes a piping diagram and detailed drawings; inspection targets are the 6th high-pressure feedwater heater and surrounding degasser and feedwater system piping locations. The reactor shutdown was made with a timely and appropriate停
Kansai Electric Power Company
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