日付 Date
|
記入者 Writer
|
維持 Maintenance
|
実施業者 company
|
2023/4/13
|
Sekine, Dibyesh
|
Replaced mechanical sealing oil of MBP
|
|
2022/1/17
|
Sekine, Murohara
|
Repairing the floor damaged by dichloromethane
|
(株)阿部内装
|
2021/12/14
|
Sekine, Kawabata
|
Maintanance of refrigerator for DP
|
Mitsubishi Electric Building Techno-service
|
2019/10/28
|
Nishii
|
PLC DI card (second hand) replacement by ULVAC
|
ULVAC
|
2019/10/24
|
Hamada
|
Ar gas replacement
|
|
2019/10/03
|
Bak, Nishii
|
RP2 oil replaced with R-4 oil
|
|
2019/10/03
|
Bak, Nishii
|
Cooling water cleaning
|
|
2019/10/03
|
Hamada
|
Cooling water bypass valve adjust
|
|
2017/04/21
|
Hamada, Mizukawa
|
Location of the flanges(with a window and with connectors) are switched, and cleaned.
|
|
2017/03/21
|
Bak, Hamada, Mizukawa
|
Pump room was cleaned
|
|
2017/03/24
|
Bak, Hamada, Mizukawa
|
Cooling water tower was cleaned.
|
|
2016/10/25
|
Hamada
|
Cooling water tower cleaning by a company
|
|
2016/08/06
|
Hamada
|
Cooling water line is replaced
|
|
2016/08/05
|
Hamada, Mizukawa
|
RP operation with water blast valve open
|
|
2016/08/04
|
Hamada, Mizukawa
|
RP operation with water blast valve open
|
|
2016/08/03
|
Hamada, Mizukawa
|
RP operation with water blast valve open
|
|
2016/08/02
|
Hamada, Mizukawa
|
RP operation with water blast valve open
|
|
2016/07/28
|
Hamada, Mizukawa
|
RP operation with water blast valve open
|
|
2016/07/26
|
Hamada, Mizukawa
|
RP operation with water blast valve open
|
|
2016/07/21
|
Hamada, Mizukawa
|
RP operation with water blast valve open
|
|
2016/07/19
|
Hamada, Mizukawa
|
RP1, RP2 oil whole replacement
|
|
2016/07/05
|
Bak, Hamada, Mizukawa
|
Cooling water tube going through inside chamber was broken due to deterioration.
|
|
2016/06/15
|
Bak
|
RP2 oil is added
|
|
2016/05/17
|
Bak, Hamada
|
RP operation with water blast valve open.
|
|
2016/05/16
|
Bak, Hamada, Mizukawa
|
Cooling water tube going through inside chamber was broken due to weak material, and
water was cleaned
|
|
2016/04/01-31
|
Bak
|
Seed Lab. : LN2 shroud panel is attached.
|
|
2016/04/01-31
|
Bak
|
Seed Lab. : Trolley and crane are equipped.
|
|
2016/04/01-31
|
Bak
|
Seed Lab. : Thermal stage (-10 ~ +60 oC) is installed.
|
|
2016/04/01-31
|
Bak
|
Seed Lab. : 20 in Cryopump is attached.
|
|
2016/04/01-31
|
Bak
|
Seed Lab. : Chamber door movement range is increased.
|
|
2016/01/08
|
Bak, Hamada
|
RP1 vibration is reduced by adjusting a jack stand
|
|
2016/01/08
|
Bak, Hamada
|
RP1 bellows is replaced
|
|
2015/12/10
|
Bak, Hirano, Hamada, Sainadh
|
MBP oil is replaced
|
|
2015/11/07
|
Hirano, Hamada
|
RP2 oil is replaced
|
|
2015/10/15
|
Bak, Hamada
|
RP1 vibration is reduced by adjusting a jack stand
|
|
2015/10/02
|
Bak
|
RP1 overhaul, and old parts are replaced
|
|
2015/08/13
|
Bak
|
RP1 oil replaced
|
|
2015/08/11
|
Bak
|
RP1 rotor cover fixed
|
|
2015/08/11
|
Bak
|
RP1 mist trap filter element replaced
|
|
2015/07/28
|
Bak, Hirano
|
RP2 oil replaced
|
|
2015/07/28
|
Bak, Hirano
|
RP1, RP2 oil filters cleaned
|