Ing. Peter Graňák Slovak Republic, European Union … Graňák, Slovak Republic, European Union...
Transcript of Ing. Peter Graňák Slovak Republic, European Union … Graňák, Slovak Republic, European Union...
Ing. Peter Graňák, Slovak Republic, European UnionJAVYS,a.s.
Head of Decommissioning and PMU section
Jadrová a vyraďovacia spoločnosť, a.s.
Nuclear and Decommissioning Company
Jadrová a vyraďovacia spoločnosť, a.s.
Nuclear and Decommissioning Company1.4.2006 – start of activities performance
Ministry of Economy SR is the only JAVYS shareholder
Activities:
• V1 NPP Operation termination & Decommissioning preparation
• A1 NPP Decommissioning
• Rad waste management
• IRW & detected RW management
• Spent Fuel management
• New NPP build preparation
Supervisory Board
Board of Directors
Director General
1 000 – Management Division
2 000 – RW & SF Management Division
3 000 – V1 NPP Division
4 000 – Economy and Trade Division
5 000 – A1 NPP Decommisioning Division
6 000 – Safety Division
Jadrová a vyraďovacia spoločnosť, a.s.Organizational structure
General Assembly
1194
employees
3 300 – V1 NPP Decommissioning and the PMU Section
3 100 - V1 NPP Operation Section
3 200 – V1 NPP Property Admin. Section
JAVYS sites
VD Gabčíkovo
Nováky
Mochovce
Vojany
Bohunice
Nuclear Power Plants Hydro Power Plants
Thermal Power Plants
Trnava
Jadrová a vyraďovacia spoločnosť, a.sNuclear Facilities of JAVYS
V1 NPP
A1 NPP
Rad waste treatment facilities
National RW Repository
Interim Spent Fuel Storage
V1 Nuclear Power PlantPre-mature shut down as a pre-requsite for joining the EU
Construction Start-up
20082006200019991972 19801978 1992 1996
1st Unit Start-up
2nd Unit Start-upSmall REKO
Gradual REKO
Decision of V1 NPP Shut-down
REKO completion
1st Unit Shut-down2nd Unit
Shut-down
WWER 440-V230
fuel : UO2 (2,5% U235) moderator : H2O coolant : H2O Nr. of Units : 2steam generators : 6 x 2turbines : 2 x 2
V1 NPP Pre-mature Units shut - down
December 31, 2006
phased reduction of reactor output
disconnecting of turbo-generator from the power grid
December 31, 2008
1st Unit 2nd Unit
12.00 p.m. 12.12 p.m.
05.45 p.m. 07.59 p.m.
V1 NPP Decommissioning stages
OPERATION LICENCE DECOMMISSIONING LICENCE
2nd Unit Operation
1st Unit Operation
2007 2008 2009 2010 2011 06/2011 2015 2025
V1 NPP Operation termination
Spent fuel recooling and its disposal into ISFS Operative RAW treatment Decommissioning projects
preparation with BIDSF Obtain a decommissioning licence Waste releasing
into environment Monitoring
Decommissioning –1st phase
Inactive systems and facilities dismantling Decontamination after
dismantling Inactive construction
objects decontamination RAW from
decommissioningtreatment
Waste releasing into environment Monitoring
Decommissioning – 2nd phase
Active systems and facilitiesdismantling Decommissioning after dismantling Construction objects demolation RAW waste from decommissioning
treatment Waste releasing
into environment Monitoring
End of decommissioning
V1 NPPImpact on the Slovak energetics
2005 2006 2007 2008Export:
Import:
1,7 GWh
2009
1,6 GWh
2,7 GWh2005 2006 2007
V1 NPP Production TWh: 5,59 6,18 2,97V1 NPP Share of production: 18% 20% 11%
1st Unit shut-down31.12.2006
2nd Unit shut-down31.12.2008
A1 Nuclear Power Plant
Structure of A1 NPP Decommissioning Project – 1st phase – Radiation Safety Status:
● Enviroment● Main Production Unit● Rad-waste treatment● Technical support of decommissioning
Start of construction
2007199619941958 1972 1979
Start of operationEnd of operation
Start of decommissioning
Decommissioning confirm by Slovak
Government
Creation of SE-VYZ
End of Decommissioning -
1st phase
1977
Reactor type: KS 1503 x 50 MW
fuel: based on natural uraniummoderator: heavy water coolant: CO2working pressure: 6,5 MPasteam generators: 6turbines: 3
A1 NPPHarmonogram of Decommissioning
1st phase Radiation Safety Status2nd phase Decommissioning of external active objects and low contaminated parts
of the Main Production Unit3rd phase Continuation of decommissioning of Low contaminated parts
of the Main Production Unit 4th phase and 5th phase Decommissioning of intermediate contaminated parts of the Main
Production Unit
Start of Decommissioning – 2nd phase
20332008 2017 2021
Start of Decommissioning – 3rd phase
Start of Decommissioning – 4th phase Start of Decommissioning
– 5th phase
Main Production Unit conversion into the technology of RW treating
2025
RW ManagementBohunice Rad-waste Treatment Centre
IN OPERATION SINCE 2000
• separation• incineration• supercompaction• concentration• cementation
RW ManagementLiquid RW Final Treatment Facility
22. 5. 2005 – contstruction begining22. 2. 2007 – active test operation24. 4. 2007 – trial operation
• concentration• bituminization• cementation
RW ManagementOther treatment facilities
Vitrification facility Bituminization facilitiesLow level Rad-water purification facilityMetali RAW fragmentation and decontaminationSludge fixation equipment Equipment for sludge from longtime storage pool fixation
Separation: 204,29 tIncineration: 107,29 t &
13,68 m³Compaction: 184,83 tConcentration: 475,3 m³Bituminization: 612,29 m³Cementation: 761,09 m³Metalic RW: 290,82 tFilters treatment: 16,07 t
RW ManagementResults of 2008
Volume: 2,9 m3
Parameters: 1,7 x 1,7 x 1,7 mMax. weight of FCC with RW: 15 t
RW ManagementFibre Concrete Containers production
IN OPERATION SINCE 1996
350 Pcs. of FCC produced in 2008
Spent Fuel:• inside Bohunice / V1, V2 to ISFS• outside / Mochovce to Bohunice
Liquid RW
Solid RW
For Transport JAVYS:● keeps required licences ● has trained personnel● is equipped by special
technical equipment
Radioactive materials Transport
National Rad-waste Repository in Mochovce
In operation since 2001
Repository of surface type
Final repository of low and intermediate level RAW
RAW from operation and decommissioning of Nuclear facilities in Slovakia, from research institutes,
medical and other institutions
NRWRFCC with RW saving
2000 2001 2002 2003 2004 2005 2006 2007 2008
FCC stored in particular yearFCC total
7
122336
576
794
10321260
1530
1793
7115 214 240 218
238 228270 263
0
200
400
600
800
1000
1200
1400
1600
1800
Capacity of 1 double row: 3 600 FCC1 793 FCC stored till December 31, 2008
Interim Spent Fuel Storage
● Providing of spent fuel storage● Providing of internal transport of SF from V2 NPP Units● Providing of external transport of SF from SE-EMO Units● Providing of SF transport from V1 NPP Units after the end of operation ● Continual incerease of ISFS storage capacity to maximal capacity by buying of new storage baskets KZ-48 type ● Increase of ISFS capacity by dry strorage in medium-term plan● Long-term monitoring of building constructions, technological systems and SF condition
Construction: 1983 – 1987 Operation from 1987
ISFSReconstruction
Basic data after reconstruction
Storage capacity 14 112 FA
Number of storage pools 3 operational + 1 reserve
Ground-plan parameters 45 m x 75 m
Total builded area 95 000 m3
Possibility of expanding 2 – 3 pools
The type of storage In the basket type KZ-48, T-12, T-13
Maximal number of storage baskets 294 pcs of KZ-48
Maximal temperature of pool water 50 oC
Purification plant capacity 25 m3/h
Type of spent fuel transport railway carriage. transport cask type C-30
Proportions of pool (l w d) 23,4 x 8,4 x 7,2 m
Number of casettes in basket type KZ-18 48 (before 30 in T-12 and T-13)
Designed cooling power 2 533 kW
New NPP Build
17. 12. 2008 Decision of the Slovak Government-- Preparation of a new NPP construction at Jaslovské Bohunice site-- strategic partner for the project / ČEZ Company
JAVYS as representative of SR in the future Joint Company
Negotiations of a new Joint Company creation
29.5.2009 Share holders Contract signed between JAVYS and ČEZ
RADIOACTIVE WASTE in the Slovak Republic is generated by both:
● Electricity production (radioactive waste from NPPs); and● Utilisation of radioactive sources in industry, medicine and research (institutional RAW).
GENERAL STRATEGY for radioactive waste management established by the Slovak government is based on:
● Processing of RAW into the form suitable for disposal or long-term storage.● Near surface disposal of low level and intermediate level RAW and long-term storage
of waste unacceptable for near surface disposal.● Development and research of deep geological repository for disposal of spent nuclear fuel and
long-lived radioactive waste.
This Strategy is in accordance with the Joint Convention on the Safety of Spent Fuel Management and on the Safety of Radioactive Waste Management
[ratified by the Slovak Republic as one of the first IAEA member states at the end of September 1998]
The regulatory framework in Slovakia (1)
N A T I O N A L P O L I C Y
The regulatory framework in Slovakia (2)
I N S T I T U T I O N A L F R A M E W O R K } ( 1 )
The use of nuclear energy is regulated by:
The Nuclear Regulatory Authority of the Slovak Republic
(NRA SR)
The State Faculty Health Institute (under the Ministry of Health)
Nuclear Safety area Radiation Protection
NRA SR – established in 1993 as the successor of the former Czechoslovak Atomic Energy Commission.NRA SR - central state authority for the area of nuclear supervision. It ensures state supervision of:• the nuclear safety of nuclear installations, • the supervision of the radioactive waste management and spent fuel management • supervision of nuclear material.
NRA SR supervises: All phases of radioactive waste management at nuclear installations Final phases of institutional radioactive waste management.
The Ministry of Health supervises: The pre-conditioning phases of management of institutional radioactive waste.
The State Faculty Health Institute ensures: State supervision in the area of radiation protection.
The regulatory framework in Slovakia (3)
I N S T I T U T I O N A L F R A M E W O R K ( 2 )
The MAIN LEGISLATION regulating waste management activities:
• Act 541/2004 Coll.(Atomic Act):on Peaceful Use of Nuclear Energy specifies the responsibilities associated with radioactive wastemanagement.
• Act 355/2007 Coll. as amended:on Protection of Public Health establishes the responsibility of regulatory body under Ministry of Health in the area of radiation protection and sets up the provisions for activities with radiation sources.
• Act 24/2006 Coll. as amended:on Environmental Impact Assessment defines the EIA process to be implemented prior to the licensing steps of siting and decommissioning of nuclear installation and its basic changes.
• Act 238/2006 Coll. as amended:on Establishment of State Fund for NPP Decommissioning, spent fuel management and disposal investment gives the details on creation and use of fund.
The regulatory framework in Slovakia (4)
L E G I S L A T I O N ( 1 )
GENERAL LEGISLATION regulating waste management activities:
• Regulation 545/2007 Coll. issued by the Ministry of Health and related to radiation protection laying down details of the requirements for radiation protection in activities leading to exposure and activities in terms of radiation protection
The regulatory framework in Slovakia (5)
L E G I S L A T I O N ( 2 )
Challenges and Issues related to D&D and/or Environmental Remediation related to V1 NPP Jaslovske Bohunice
Decommissioning Strategy suitable to V1 NPP needs and Slovak Republic existing waste management
infrastructure
Project oriented management vs. Staff based upon Standard operational procedures
D&D technologies construction
Appropriate Cost estimates and Funding resources
Staffing for Decommissioning purposes
Reduction of costs of SSCs QA measures
Challenges and Issues
Thank you for attention
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