hamaoka nuclear power station replacement plan, etc. · concluded that it would not be economical...

Hamaoka Nuclear Power Station Replacement Plan, etc.

December 2008

© 2008 Chubu Electric Power Co., Inc. All rights reserved.

Table of ContentsTable of Contents

The Plans Overview (1) ････････ (1)

The Plans Overview (2) ････････ (2)

Outline of Construction of Reactor No. 6 ････････ (3)

The Shutdown of Reactors No. 1 and No. 2 ････････ (4)

Outline of Construction of Spent Fuel Dry Storage Facility ････････ (5)

Nuclear Power Generation Ratio in Composition of Power Supply ････････ (6)

Outline of the Revised Forecast of Results ････････ (7)Note: The Company's fiscal year (FY) is from April 1 to March 31of the following year - FY2008 represents the fiscal year began in April 1, 2008, and ends in March 31, 2009.


Operation of Reactors No. 1 and No. 2 to be terminated,Reactor No. 6 to be built in their replacementA spent fuel dry storage facility to be built on the site

Operation of Reactors No. 1 and No. 2 to be terminated,Reactor No. 6 to be built in their replacementA spent fuel dry storage facility to be built on the site

Reactor No.3 Reactor No. 4

Reactor No. 5

Reactor No.6

Spent fuel dry storage facility

Sea water intake towerfor Reactor No.2

Sea water intake towerfor Reactor No. 1

Sea water outlet forReactor Nos. 1 & 2

Pond for Reactor No.2

Pond for Reactor No. 1

Stack forReactor Nos.1&2 Reactor No. 2

Reactor No. 1Stack for Reactor No. 6

Sea water intaketower for Reactor No.6

Sea water outletfor Reactor No.6

Pond forReactor No. 6

(3)

The Plans Overview (1)


The Plans Overview (2)The Plans Overview (2)

Termination of operations at Reactors Nos. 1 & 2

Construction of Reactor No. 6

Construction of spent fuel dry storage facility

2018December 2008

◆Construction to begin

◆Operation to start

◆Construction to begin

◆Usage start

◆Planning for decommission procedures

2018 and thereafter within several years (target)

FY 2016 (target)

2015 (plan)

(2)

◆Geological survey


Reactor No. 6 will be a 1,400MW-class Advanced Boiling Water Reactor (ABWR) similar to Reactor No.5The construction will be on the east side of Reactor No. 5. The company will acquire landneeded to build the reactor.Under the plan, cooling water will be drawn in through an intake tower and seafloor tunnelthat is to be built, the same as that of the arrangement used in other reactors.

Reactor No. 6 will be a 1,400MW-class Advanced Boiling Water Reactor (ABWR) similar to Reactor No.5The construction will be on the east side of Reactor No. 5. The company will acquire landneeded to build the reactor.Under the plan, cooling water will be drawn in through an intake tower and seafloor tunnelthat is to be built, the same as that of the arrangement used in other reactors.

Outline of Construction of Reactor No. 6Outline of Construction of Reactor No. 6

(3)

Reactor No.3 Reactor No. 4

Reactor No. 5

Reactor No.6

Spent fuel dry storage facility

Sea water intake towerfor Reactor No.2

Sea water intake towerfor Reactor No. 1

Sea water outlet forReactor Nos. 1 & 2

Pond for Reactor No.2

Pond for Reactor No. 1

Stack forReactor Nos.1&2 Reactor No. 2

Reactor No. 1Stack for Reactor No. 6

Sea water intaketower for Reactor No.6

Sea water outletfor Reactor No.6

Pond forReactor No. 6


The Shutdown of Reactors No. 1 and No. 2 The Shutdown of Reactors No. 1 and No. 2

Their operation are to be terminated, based on judgments which concluded that it would not be economical to perform needed work to restart them, as such will take considerable expense and time toachieve targeted seismic resistance (approx. 1,000 gal).

For the time being, the company will remove fuel from them, while planning for decommission procedures.

Removal of fuel

Dismantle & removal of structures

Long term safe- storage

Disposal of waste

◆Process of decommission Initial decontamination The company will make

plans in detailed procedures and time frame.

(4)


Outline of Construction of Spent Fuel Dry Storage FacilityOutline of Construction of Spent Fuel Dry Storage Facility

Metal cask

■Drawing of the facility

◆Spent fuel dry storage facility

Approx. dimension 60ｍ×50ｍ×（height）25ｍ

(5)

Based on necessity to remove spent fuels from fuel pool in Reactors Nos. 1 and 2 which are to be shutdown, Chubu Electric has adopted a plan to build a new dry storage facility inside the power station site for spent fuel from all Hamaoka reactors as part of the current power generation facilities.

Storage capacity: approx. 700 tU (equivalent to approx. 4,000 fuel assemblies）The construction site will be north of Reactor No. 4, where is aland belongs to the power station.For the time being, the company will conduct geological survey.

At the spent fuel dry storage facility, spent fuel will be stored in special metal casks until it is removed to a reprocessing facility.


Nuclear Power Generation Ratio in Composition of Power Supply Nuclear Power Generation Ratio in Composition of Power Supply (Based on Supply Plan for FY 2008)(Based on Supply Plan for FY 2008)

27%

32%

18% 19% 20%26%

0%

5%

10%

15%

20%

25%

30%

35%

2007(H19)

2008(H20)

2012(H24)

2017(H29)

Composition of generated electricity

14%

17%

15% 15%11%

14%

0%

4%

8%

12%

16%

20%

2007(H19)

2008(H20)

2012(H24)

2017(H29)

Composition of generating facilities

Previous plan※　Reactor No. 6 does not affect above figures, as its commencement of operation will be FY 2017 and thereafter (6)


An extraordinary loss of approximately 155 billion yen to be recorded in conjunction with shutdown of Reactors Nos. 1 and 2.　

Principal figures on which outlooks are based are unchanged from previous announcement in October, 2008.

Although the company expects extremely severe outlook for incomes, the company plans to maintain year end dividends of 30 yen per share (60 yen per share for annual basis).

Outline of the Revised Forecast of ResultsOutline of the Revised Forecast of Results

(7)

(Billion yen)

Consolidated Non-Consolidated Consolidated Non-Consolidated Consolidated Non-Consolidated

Operating revenue 2,600 2,420 2,600 2,420 - -Operating income 63 45 63 45 - -Ordinary income 35 10 35 10 - -Extraordinary loss 155 155 - - 155 155Net income -78 -94 22 6 -100 -100

［Forcast of result for FY 2008］

(Rounded down to billion yen)

Change(A)-(B)

［Current forecast］(A)

［Previous forecast in October］(B)

［Principal fugures on which outlooks are based］［Current Forecast］［Previous forecast in October］

(A) (B)Electric energy sales (TWh) approx. 137.2 approx. 137.2CIF price: crude oil ($/b) approx. 110 approx. 110FX rate (yen/$) approx. 106 approx. 106Nuclear power utilization rate （％） approx. 63 approx. 63

DISCLAIMER

This presentation contains forward-looking statements with respect to the financial conditions, results of operations, and business of the company. These assumptions and forward-looking statements involve certain risks and uncertainties resulting from changes in the managerial environment.

Though great care is exercised in the preparation of such literature, Chubu Electric Power Co.,Inc. shall not be liable in any manner for any loss whatever incurred as a result of erroneous information contained therein or in this presentation.

　

hamaoka nuclear power station replacement plan, etc. · concluded that it would not be economical...

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