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3． Materials and Equipment for Nuclear Power Stations
Item name/Product name (Specification etc.)

Branch/Station

Qty

Quotation Delivery
Unit
Date
Date
Year/Mon. Year/Mon.

Delivery
Condition

Renewal of simulator simulation computer and other work

Nuclear Research & Training
Center1

Unit

2024/042028/02

Medium pump unit

Ikata Power Station

7Set

2024/042026/06

3U: Repair work of main water pipe

Ikata Power Station

1

Unit

2024/042026/01

Ikata Power Station

1

Unit

2024/042026/04

Ikata Power Station

1

Unit

2024/042025/10

Nuclear Research & Training
Center1

Unit

2024/042028/02

Clothes for controlled area

Ikata Power Station

1

Unit

2024/042024/12

3U: Seawater desalinization equipment cleaning stirringblower

Ikata Power Station

2Set

2024/042024/10

Replacement of main turbine control panel

Nuclear Research & Training
Center1

Unit

2024/052027/03

3U: Replacement of tachometer with diesel generator 3B Ikata Power Station

1

Unit

2024/052025/12

3U: Replacement of low voltage electric motor

Ikata Power Station

1

Unit

2024/052025/06

Solid waste volume reduction device

Ikata Power Station

1

Unit

2024/052025/03

3U: Replacement of liquid scintillation counter

Ikata Power Station

1Unit2024/05

2025/05

3U: Inspection and work of ethanolamine wastewater
treatment equipment anode plate

Ikata Power Station

1Unit

2024/052025/03

Fixed filter paper equation dust sampler

Ikata Power Station

1

Unit

2024/052025/05

Ikata Power Station

1Unit

2024/06

2025/12

Ikata Power Station

1

Unit

2024/06

2024/11

2U: Part for abolition measures inspection and repair

Ikata Power Station

1

Unit

2024/06

2024/11

Satellite telephone facility

Ikata Power Station

1Unit

2024/06

2024/06

Ikata Power Station

1Unit

2024/072025/10

Ikata Power Station

1Unit

2024/072025/12

Overhaul repair of circuit breakerIkata Power Station

1Unit

2024/072025/09

Free on truck

3U: Replacement of sea water pump 3C electric motor
statorIkata Power Station

1Unit

2024/072025/12

Delivered &adjusted

3U: Replacement of spare transformer ladder cable

Ikata Power Station

1Unit

2024/072025/12

Free on truck

3U: Spare parts for the 18th periodic inspection work

Ikata Power Station

1

Unit

2024/072025/09

3U: Spare parts for the 18th periodic inspection

Ikata Power Station

1Unit

2024/072025/09

Ikata Power Station

1Unit

2024/072025/12

Ikata Power Station

1Unit

2024/082027/07

Ikata Power Station

1

Unit

2024/092025/12

3U: Replacement of control center unit

Ikata Power Station

1Unit

2024/092025/12

3U: Replacement of metal clad switching apparatus
circuit breaker

Ikata Power Station

1Unit

2024/092025/12

1U/2U: Fire alarm receiver

Ikata Power Station

1Unit

2024/092026/03

1Unit

2024/092024/091

Unit

2024/092025/08

2U: Tool for handling buffers inside containers for offstation shipping
3U: Replacement of 187kV gas-insulated switchgear
control box electric equipment
Renewal of simulator audible counting rate meter andsynchronism detection simulator

3U: Purchase of seawater pump electric motor B
powertrain spare parts
3U: Inspection on air-cooled type emergency power
generating system

3U: Replacement of control rod driving shaft handlingtool
3U: Replacement of condensate booster pump 3Aelectric motor stator

3U: Replacement and repair of MG set control panel
automatic synchronous activation device
3U: Replacement work of second low-pressure watersupply heater
3U: Purchase of battery charger panel (B powertrain)
deviceEmergency countermeasure center video system repair
Ikata Power Stationwork
3U: Periodic inspection and work of cleaning wastewater
Ikata Power Station
treatment equipment
3U: Replacement of power center circuit breaker

Ikata Power Station

1

Unit

2024/092025/12

2U: Abolition measures inspection repair work

Ikata Power Station

1Unit

2024/092025/03

3U: Replacement and repair of diesel generator 3Bcontrol panel electric parts

Ikata Power Station

1

Unit

2024/102025/12

Parts for steam generator inspection robot

Ikata Power Station

1

Unit

2024/102025/09

3U: Repair of fuel handling building/B crane relay control
Ikata Power Station
panel electric parts

1

Unit

2024/102027/03

Installed &adjustedDelivered &unloaded
Installed &adjusted
Delivered &unloaded
Installed &adjusted
Installed &adjusted
Delivered &unloaded
Free on truck
Installed &adjusted
Installed &adjusted
Free on truck
Installed &adjusted
Installed &adjusted
Free on truck
Delivered &adjusted
Delivered &adjusted
Delivered &adjusted
Free on truck
Delivered &unloaded
Delivered &unloaded
Delivered &adjusted

Delivered &unloaded
Delivered &unloaded
Installed &adjusted
Installed &adjusted
Delivered &adjusted
Free on truck
Installed &adjusted
Delivered &adjusted
Installed &adjusted
Delivered &unloaded
Installed &adjusted
Installed &adjusted
Installed &adjusted
Delivered &unloaded
Delivered &adjusted

2/3
Qty

Quotation Delivery
Unit
Date
Date
Year/Mon. Year/Mon.

1

Unit

2024/102026/121Unit

2024/102024/06

1Unit

2024/102025/023

Set

2024/102025/07

Ikata Power Station

1Unit

2024/112026/02

Ikata Power Station

1

Unit

2024/112027/05

Ikata Power Station

1Unit

2024/112025/06

3U: Plant computer facilities display modification

Ikata Power Station

1

Unit

2024/112026/03

3U: Repair of DC starter panel electric parts

Ikata Power Station

1Unit

2024/112025/11

3U: Spare parts for the 18th periodic inspection primarysystemIkata Power Station

1Unit

2024/122025/09

3U: Renewal work of elevator in main office building

Ikata Power Station

1Unit

2025/022026/03

3U: Spare parts for the 18th periodic inspection (Forinspection of nuclear reactor facility)

Ikata Power Station

1

Unit

2025/022025/09

3U: Replacement of power center circuit breaker

Ikata Power Station

1

Unit

2025/032027/07

Free on truck

1

Unit

2025/032025/09

Delivered &unloaded

1

Unit

2025/032026/04

Free on truck

1

Unit

2025/032026/04

Free on truck

Ikata Power Station

1

Unit

2025/04

2027/06

Ikata Power Station

1

Unit

2025/04

2027/06

3U: Inspection work of air heater governor

Ikata Power Station

1

Unit

2025/042026/02

3U: Stoplog

Ikata Power Station

1Unit

2025/042025/06

Free on truck

Repair of control panel electric parts for gantry crane

Ikata Power Station

1

Unit

2025/042026/11

Delivered &adjusted

3U: Replacement of fire detectors

Ikata Power Station

1

Unit

2025/042025/08

Free on truck

3U: Replacement of primary atomic absorption
spectrophotometer

Ikata Power Station

1

Unit

2025/042025/08

Installed &adjusted

3U: Repair of extinguishing system electric parts

Ikata Power Station

1

Unit

2025/042026/01

Free on truck

3U: Inspection on air-cooled type emergency power
generating system

Ikata Power Station

1

Unit

2025/052025/09

Delivered &adjusted

3U: Countermeasure work for fire effect reduction

Ikata Power Station

1

Unit

2025/052025/09

Free on truck

Liquid scintillation counter

Ikata Power Station

1

Unit

2025/052026/05

Pocket dosimeter with alarm, etc.

Ikata Power Station

1

Unit

2025/06

2027/09

Radiation personal exposure management system

Ikata Power Station

1

Unit

2025/06

2027/09

1U: Parts for abolition measures inspection and repair

Ikata Power Station

1

Unit

2025/06

2026/01

Fixed filter paper equation dust sampler

Ikata Power Station

1Unit

2025/06

2026/05

Warehouse elevator integrated renewal work

Ikata Power Station

1Unit

2025/072026/09

3U: Repair work of diesel generator 3A exhaust muffler

Ikata Power Station

1

Unit

2025/072027/05

Ikata Power Station

1

Unit

2025/072025/09

Ikata Power Station

1

Unit

2025/102026/09

Seismometer recording device for observation, etc.

Ikata Power Station

1

Unit

2025/112026/11

1U: Abolition measures inspection repair work

Ikata Power Station

1

Unit

2025/112026/05

3U: Repair of seal oil DC starter panel electric parts

Ikata Power Station

1Unit

2025/122027/05

Item name/Product name (Specification etc.)
3U: Replacement of filling pump 3A main shaft

Branch/Station
Ikata Power Station

3U: Repair of control panel electric parts for polar crane
Ikata Power Station
auxiliary winding
3U: Seawater system rubber expansion joint replacement
Ikata Power Stationwork
3U: Seawater desalinization equipment seawater water
Ikata Power Station
conveying pump
3U: Electric indicator replacement work
3U: Replacement work of diesel generator 3A turning
device1U: Inspection on air-cooled type emergency power
generating system

3U: Spare parts for the 18th periodic inspection
Ikata Power Station
secondary system
3U: Water purification system hydrochloric acid receiving
Ikata Power Stationtank
3U: Replacement work of water purification system
Ikata Power Stationhydrochloric acid measuring tank

Delivery
Condition
Delivered &unloaded
Delivered &adjusted
Delivered &unloadedFree on truck
Installed &adjusted
Installed &adjusted
Delivered &adjusted
Installed &adjusted
Delivered &unloaded
Delivered &unloadedInstalled &adjusted
Delivered &unloaded(Reference) For FY2025
3U: Replacement work of radiation monitoring control
panel
3U: Replacement work of control rod position indicator
device3U: Repair of control panel electric parts for polar craneauxiliary winding
3U: Overhaul repair of power center power receiving
circuit breaker

Installed &adjusted
Installed &adjusted
Installed &adjusted

Delivered &adjusted
Delivered &adjusted
Delivered &adjusted
Free on truck
Delivered &adjusted
Installed &adjusted
Installed &adjusted
Delivered &adjusted
Installed &adjusted
Delivered &unloadedInstalled &adjusted
Installed &adjusted

3/3
Item name/Product name (Specification etc.)

Branch/StationQty

Quotation Delivery
Unit
Date
Date
Year/Mon. Year/Mon.

3U: Overhaul repair of main transformer

Ikata Power Station

1Unit

2026/01

2027/05

Periphery monitoring post

Ikata Power Station

1Unit

2026/01

2028/12

Ikata Power Station

1Unit

2026/01

2027/02

Ikata Power Station

1Unit

2026/022026/12

1U: Renewal of power center

Ikata Power Station

1

Unit

2026/032028/07

3U: Repair of DC starter panel electric parts

Ikata Power Station

1

Unit

2026/032027/04

2U: Parts for abolition measures inspection and diesel
generator parts

Ikata Power Station

1Unit

2026/032026/11

3U: Replacement and repairs of diesel generator 3A
control panel electric parts
3U: Emergency gas turbine generator electricalequipment inspection (Replacement of electric parts,
such as starting panel for FY 2026)

Delivery
Condition
Installed &adjusted
Delivered &adjusted
Installed &adjusted
Delivered &adjusted
Installed &adjusted
Installed &adjusted
Delivered &unloaded