Tchernobyl sarcophagus November 2007 M2 GCI www.jexpoz.com
Plan <ul><li>I - Introduction </li></ul><ul><li>II - Presentation of the project </li></ul><ul><li>III - Project participa...
I - Introduction <ul><li>Situation </li></ul><ul><li>15km  far from Chernobyl </li></ul><ul><li>110 km  far from KIEV </li...
I - Introduction <ul><li>Chernobyl disaster </li></ul><ul><li>Nuclear exchange  Lenine </li></ul><ul><li>25-26th April 198...
I - Introduction <ul><li>Problems of the old sarcophagus? </li></ul>The old sarcophagus <ul><li>- Built in  6 months </li>...
II - Presentation of the project   <ul><li>Span of arch:  257 m </li></ul><ul><li>Height:  105 m   (= a 30-story building)...
II - Presentation of the project   <ul><li>- Value of contract:  EUR 432 millions </li></ul><ul><li>Wheight of metal struc...
II - Presentation of the project   <ul><li>Aim of the project </li></ul><ul><li>Contain  the radioactive material </li></u...
III - Project participant <ul><li>Contracting authority </li></ul><ul><li>Chernobyl Nuclear Power Plant (ChNPP) responsibl...
IV - Timeline / Key dates 1992:  KIEV 92 INTERNATIONAL COMPETITION 1994:  FEASABILITY STUDY 2004 : INVITATION TO TENDER FO...
THANK YOU FOR YOUR ATTENTION Any questions??? www.jexpoz.com
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Tchernobyl sarcophagus

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Exposé sur le futur chantier de vinci et bouygues: la construction du sarcophage de l'ancienne centrale nucléaire

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Tchernobyl sarcophagus

  1. 1. Tchernobyl sarcophagus November 2007 M2 GCI www.jexpoz.com
  2. 2. Plan <ul><li>I - Introduction </li></ul><ul><li>II - Presentation of the project </li></ul><ul><li>III - Project participant </li></ul><ul><li>IV - Timeline / Key dates </li></ul>www.jexpoz.com
  3. 3. I - Introduction <ul><li>Situation </li></ul><ul><li>15km far from Chernobyl </li></ul><ul><li>110 km far from KIEV </li></ul>www.jexpoz.com
  4. 4. I - Introduction <ul><li>Chernobyl disaster </li></ul><ul><li>Nuclear exchange Lenine </li></ul><ul><li>25-26th April 1986 </li></ul><ul><li>Explosion of the nuclear reactor 4 </li></ul><ul><li>A lot of consequences : </li></ul><ul><li>- numerous died </li></ul><ul><li>- sanitary consequences </li></ul><ul><li>- technical problems </li></ul><ul><li>- mondial consequences </li></ul>www.jexpoz.com
  5. 5. I - Introduction <ul><li>Problems of the old sarcophagus? </li></ul>The old sarcophagus <ul><li>- Built in 6 months </li></ul><ul><li>A lot of infiltrations </li></ul><ul><li>Presence of rust </li></ul><ul><li>A wall is about to collapse </li></ul>www.jexpoz.com
  6. 6. II - Presentation of the project <ul><li>Span of arch: 257 m </li></ul><ul><li>Height: 105 m (= a 30-story building)‏ </li></ul><ul><li>Covered length: 150m </li></ul><ul><li>Arch assembled to the West of the damaged reactor </li></ul><ul><li>Slid into place above the existing sarcophagus </li></ul>www.jexpoz.com
  7. 7. II - Presentation of the project <ul><li>- Value of contract: EUR 432 millions </li></ul><ul><li>Wheight of metal structure: </li></ul><ul><li>18 000 metric tons </li></ul><ul><li>- Definitive foundations: 20 000 cubic metres </li></ul><ul><li>- Life span of confinement shelter: 100 years </li></ul><ul><li>Duration of work: 53 months </li></ul><ul><li>Planning and design: 11/07-04/09 </li></ul><ul><li>Construction: 04/09-2012 </li></ul><ul><li>Managerial personnel: 60 expatriates </li></ul><ul><li>Workers: 900 workers (Ukranians)‏ </li></ul>www.jexpoz.com
  8. 8. II - Presentation of the project <ul><li>Aim of the project </li></ul><ul><li>Contain the radioactive material </li></ul><ul><li>Protect against weather damage to the existing sarcophagus </li></ul><ul><li>Allow work to begin on deconstruction of the unit 4 of the Chernobyl power plant </li></ul>www.jexpoz.com
  9. 9. III - Project participant <ul><li>Contracting authority </li></ul><ul><li>Chernobyl Nuclear Power Plant (ChNPP) responsible for dismantling and cleaning up the Chernobyl site </li></ul><ul><li>Project management </li></ul><ul><li>Project Management Unit (PMU)‏ </li></ul><ul><li>Design-construction consortium </li></ul><ul><li>a 50/50 consortium between VINCI Construction Grands Projets et Bouygues Travaux Publics (NOVARKA)‏ </li></ul><ul><li>Funding </li></ul><ul><li>financed out of international grants </li></ul>www.jexpoz.com
  10. 10. IV - Timeline / Key dates 1992: KIEV 92 INTERNATIONAL COMPETITION 1994: FEASABILITY STUDY 2004 : INVITATION TO TENDER FOR NSC (NEW SAFE CONFINEMENT) SHELTER formation of the NOVARKA consortium JUNE 2005: INVITATION TO SUBMITT FINANCIAL TENDERS NOVEMBER 2005: TENDERS OPEN PUBLICLY AUGUST 2007: NOVARKA DECLARED SUCCESSFUL 17 SEPTEMBER 2007: CONTRACT SIGNED www.jexpoz.com
  11. 11. THANK YOU FOR YOUR ATTENTION Any questions??? www.jexpoz.com

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