FCL Themes, Actions and Goals

Theme

Targets

Goals

Results and Homeworks for future

Temperature fluctuation monitoring 
and remote adjustment

Monitor: Use PEM' monitors
Control: two heaters in the corner station
Control: two heaters in the Yend station

- Get temp change without any human action in KAGRA
- Adjust temp within +/- 0.1C

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Water situation monitoring

Sent water amount data automatically
via e-mail to FLC members

- Stable mail sending

- no problems

Air Compressor Mitigation

Stop air compressor btw IXC and IXA

- Check removal of excitation and data quality enhancement

-klog***

FFU vibration investigation

Stop FFUs according to post ER action

- Check FFUs influence

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temp change with much less FFUs operation

Check the temp change trend

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