Home › Categories › Government & Policy› 県の公表(原因� ��対策)2001年7月 10日10時00分

県の公表(原因� ��対策)2001年7月 10日10時00分.pdf

20010710_3.pdf

Preview of 県の公表(原因� ��対策)2001年7月 10日10時00分

🔗 Source: ensc.jp

📊 Size: 295 KB

📄 Pages: 7 pages

⬇️ Downloads: 697

Summary

Four unusual incidents occurred at the Ikata Nuclear Power Plant in May 2001. The incidents include:
1. A leak of cooling water from a temporary hose connection (3rd unit) on May 3, caused by an improperly connected hose and inadequate confirmation of the connection state.
2. A malfunction of a neutron flux detector (1st unit) on May 21, due to the formation of ammonium carbonate crystals in the guide tube.
3. A leak from a manual valve in the primary cooling water sampling system (3rd unit) on May 23, caused by a decrease in the sealing performance of the gasket.
4. A failure of the turbine main feedwater pump exhaust valve to close (3rd unit) on May 24, due to an improper setting of the limit switch.
5. A leak from a steam pipe of the same unit's moisture separator reheater on May 29, caused by insufficient compression of the gasket during a periodic inspection.

Download File

Description

Four unusual incidents occurred at the Ikata Nuclear Power Plant in May 2001. The incidents include:
1.

Technical Information

File Format: PDF
File Size: 295 KB
Pages: 7
Language: EN
Total Downloads: 697
Last Updated: 4 hours ago

Document Overview

This PDF document about 県の公表(原因� ��対策)2001年7月 10日10時00分 provides comprehensive information and guidance. Whether you're a beginner or advanced user, this resource offers valuable insights into 県の公表(原因� ��対策)2001年7月 10日10時00分.