cigeo preparing for construction · presentation and organisation of the cigeo project 5 overall...

© Andra

EDRAM WINTER MEETING TUESDAY 19TH

OF NOVEMBER, 2013

FRENCH NATIONAL RADIOACTIVE WASTE MANAGEMENT AGENCY

EDRAM WINTER MEETING, NOV. 19TH

, 2013

CIGEO

Preparing for construction

Marie-Claude DUPUIS & Gérald Ouzounian

XXX.YY.AZZZ.AA.NNNN

© Andra


OF NOVEMBER, 2013


Presentation and organisation of the CIGEO project

2

Ramp zone

Shaft zone

Surface-to-bottom link

© Andra


OF NOVEMBER, 2013



3

Surface installations

ramp zone

EDF archives

"Ecothèque"

Underground laboratory

Technological Exhibition

Facility

Rail terminal

Physical security-controlled

area

Service buildings

(offices, car parks, refectory…)

Industrial buildings (secure

area, maintenance, utilities)

Security zone (monitoring,

security, fire crews)

“Memory-keeping” building

Public information centre Campus

Service ramp entrance

© Andra


OF NOVEMBER, 2013



4

Surface installations

shaft zone (scenario 2)

Physical security-controlled

area

Service buildings

(offices, car parks, refectory…)

Industrial buildings (secure

area, shaft, works zone,

maintenance, utilities) Security zone (monitoring,

security, fire crews)

Construction site zone

© Andra


OF NOVEMBER, 2013



5

Overall progress of the CIGEO project

An atypical nuclear installation, built and operated underground over a period of more than a

hundred years.

Development of the structures in stages, to be operated successively, with a flexible approach.

DESIGN CONSTRUCTION

CIGEO “at completion”

CIGEO PHASE 1

CIGEO PHASE 2

SCOPE OF THE MANAGEMENT PLAN DESIGN PHASE

COMPREHENSIVE DESIGN

OPERATION

DESIGN CONSTRUCTION

OPERATION

© Andra


OF NOVEMBER, 2013


3 concrete mixing

plants

• "SS2" nuclear zone

site,

• "SS3" conventional

zone site,

• Rail terminal site.

6

Deployment of sites

Tunneling site zone

Tunneling machine

Liner-segment transport Liner segments

Surface site

Ramp zone

Shaft zone

Underground site

Concrete plants

Ameneties

Parking

Storage

Fabrication

Guard

post

Visual scale: 2-km-

diameter circle

Guard

post

EXTERNAL

SITE ZONE

© Andra


OF NOVEMBER, 2013


2 concrete mixing

plants

• "SS3" conventional

zone site,

• "SS4" excavation

zone site.

7

Deployment of sites

Muck piles

Surface site

Ramp zone

Shaft zone

Underground site

Shaft excavation

Shaft heads

Concrete plant

Ameneties

Parking

Storage

Operating sector personnel

shaft

Operating sector ventilation

shaft

Construction sector personnel

shaft

Construction sector equipment

shaft

Construction sector ventilation

shaft

2

1

3

4

5

1

2

3

4

5

Guard

post

Visual scale: 1-

km-diameter

circle

© Andra


OF NOVEMBER, 2013


8

Developments around the sites (outside Andra project ownership)

Water

Electricity

Natural gas

Roads

Rail network

Requirements

in late 2018

Fuseau des rejets

Scenarios and zones for water supply and discharge

Water requirements

2019 to 2025 500 m3/day

from 2026 100 m3/day

Drinking water abstraction

with authorised daily

extraction in m3

"SDAGE" abstractions

"Grenelle" abstractions

Water supply zone to

be studied

Discharge zone

kilometres

CIGEO Geological

Disposal Facility

Car n9_water supply,wor 31/10/2012

© Andra


OF NOVEMBER, 2013


9

New 400/90 kV substation (grid operator) or

2 new 90 kV delivery stations (1 in ramp zone, 1 in shaft zone)

2 new 90 kV buried lines providing loop redundancy between the delivery stations


Water

Electricity

Natural gas

Roads

Rail network

Requirements

in late 2018

Note: The locations shown on this

map have been given by the grid

operator to give an idea prior to the

detailed study. The definitive

locations will be specified after the

public debate.

EDF

Archives

"Ecothèque"

Underground

laboratory

Technological

Exhibition

Facility

Scale:

Delivery station connection study – Path studied by the grid operator for detailed study Lambert 93

projection

KEY

Existing installations

Underground

laboratory

Technological

Exhibition

Facility

EDF archives

centre

"Ecothèque"

HVB power line (grid operator) (50m exclusion zone either side of the HV line)

Possible locations for CIGEO

delivery stations

Possible location for grid

operator substation

Preferred

location Variant

Possible connection

(grid operator) (Zone approximately 150m

from each side)

Shafts

Ramp

entrances

Possible locations for nearby surface

installations:

for

shafts

for ramp

entrances

Proposed locations:

Zone specified for underground

installations

Département

boundary

Scenario

3

Scenario

2

Scenario

1

Scenarios

1, 2 and 3

Scenarios

1,2 and 3 Scenario

No.

© Andra


OF NOVEMBER, 2013


10


Water

Electricity

Natural gas

Roads

Rail network

Alternative resource being studied for heating, drying, steam and hot water production, etc.

No distribution network in the Bure-Saudron area

Solution involves connecting to networks approximately 20 km from CIGEO

Network construction Delivery station

© Andra


OF NOVEMBER, 2013



11

Rerouting of the

RD 960

Road section

retained within the

Ramp zone

Link to the shaft

zone

Water

Electricity

Natural gas

Roads

Rail network

Requirements

in 2017

Graphical scale:

© Andra


OF NOVEMBER, 2013


12

Hypothetical rail

terminal connected to

the rail network


Gondrecourt-le-

Château

Nançois-

sur-Ornain

Restructuring the

existing line between

Nançois-sur-Ornain

and

Gondrecourt-le-

Château

Water

Electricity

Natural gas

Roads

Rail network

© Andra


OF NOVEMBER, 2013


13

Creation of a new line from Gondrecourt-le-Château to enable transport and reception

of:

waste packages from production sites,

heavy goods and equipment required for CIGEO construction from supplier sites.

Gondrecourt-

le-Château

Preliminary site developments (under Andra project ownership)

Rail link

Ramp zone

Rail terminal

Fencing and

earthworks

Site

installations

Tunneling-

machine

assembly

rooms

Shaft zone

Fencing and

earthworks

Site

installations

Hypothetical rail

terminal

connected to rail

network

Rail

terminal

Start of work dependent on

adminstrative turnaround times and

procedures

Preliminary

developments Rail link and terminal

General earthworks, fencing, 90/20kV substations,…

Distance along the line between the two circles: 14 km

© Andra


OF NOVEMBER, 2013


Liner segments and transport

Road header tunneling machine

6 m diameter

(Andra / Eiffage TP / Antea-BG / Herrenknecht)

Tunneling machine for underground laboratory

Presentation of Civil Engineering Works

14

Ramp excavation equipment

Conventional

buildings

Nuclear building

Surface-to-

bottom link

Underground

Order of magnitude

8 liner segments per 1.5 m excavation

≈ 750 liner segments per week

© Andra


OF NOVEMBER, 2013


First TBM excavated gallery: view on September 11th

2013

The TBM (Tunnel Boring Machine) is presently being tested. Excavation started in June

2013 and first 80m gallery successfully built

© Andra


OF NOVEMBER, 2013


Micro tunneling machine

and its head

Presentation of Civil Engineering Works

16

Conventional

buildings

Nuclear building

Surface-to-

bottom link

Underground

Drift excavation equipment

© Andra


OF NOVEMBER, 2013


Presentation of mechanical equipment

Funicular

railway

Some relevant

figures…

Length: 4.2 km

Drop: over 500 m

Slope: 12 %

Rated load: 130 t

Total loaded weight: 175 t

Power required at the pulley:

750 kW

Nuclear

building

ILW-LL casks

HLW casks

Surface-to-

bottom link

Underground

Transfer

ILW-LL

HLW

CIM0AVI120

248B-249B

17

Transfer

HLW ILW-LL

CIM0AVI120

257B-258B

Return strand of

cable

Vehicle strand

(49 mm diameter)

Centred on the track

FRESH AIR

(from

ventilation

shaft)

FRESH AIR

(from

ventilation

shaft)

FRESH AIR

(from

ventilation

shaft)

Liner segment ext. dia. 11.6m

Int. dia. 8.60m

Surface-to-bottom

link

Ramp zone

Excavation and linings Tunneling machine

prep. Mech. equipment.

//Titan/PARTAGES/Entites/DIP-IMC-MC/Projet CIGEO/Présentation externes/2013 06 24_Cigéo aux acteurs éco de Meuse et de Haute Marne/CIM0AVI120257B-258B.mpg

//Titan/PARTAGES/Entites/DIP-IMC-MC/Projet CIGEO/Présentation externes/2013 06 24_Cigéo aux acteurs éco de Meuse et de Haute Marne/CIM0AVI120248B-249B.mpg

cigeo preparing for construction · presentation and organisation of the cigeo project 5 overall...

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