HiRadMat : report from WG2 – WANF dismantling WG3 - Irradiation Area October 29 2009S. Evrard 1 WG2&3 meeting organization Preliminary WBS for related.

HiRadMat : report from WG2 – WANF dismantling WG3 - Irradiation Area

October 29 2009S. Evrard

1

• WG2&3 meeting organization• Preliminary WBS for related WP’s• First priorities worked out :

– Separation from TI2 tunnel (ODH risk)– Handling means (PR632 crane repair, BA7 door)– Survey scanning of TTC6 and WANF Area– Preparation of tendering documents for WANF dismantling

• Planning

Agenda

HiRadMat : WG2&3 meeting organization

October 29 2009S. Evrard

2

• Weekly coordination meeting every Friday at 15.30• Dino as secretary, agenda on Indico• Core team (EN-MEF): Ans, Dino, Hubert, Ilias, Michael,

Nicolas, Sebastien• Invited on request :

Meeting organization

Safety E. Paulat C. Pividori Y. Algoet L. Ulrici N. Conan H. Vincke

Transport A. Calderone S. Pelletier J-P Granchelli Y. Bernard P. Brunero I. Ruehl

CoolingVentilation

M. Nonis P. Pigne J. Lehtinen   S. Deleval B. Bannister

Electricity G. Le Godec G. Gros J-C Guillaume F. Tarita WP resp.

Access D. Vaxelaire

Civil eng. R. Morton

HiRadMat : WG2 – WANF Dismantling

October 29 2009S. Evrard

3 Work packages - tasks

HiRadMat : WG3 – Irradiation Area

October 29 2009S. Evrard

4 Work packages - tasks

HiRadMat . Workpackages EN-HE

October 29 2009S. Evrard

5 Work package description

Detailed discussion with EN-HE for transport issues, to be followed next week by EN-CV for cooling and ventilation issues.

HiRadMat : First priorities worked out

October 29 2009S. Evrard

6 Separation from TI2 tunnel (ODH risk)

PPG_TI2 at BA7 reinforced to sustain a pressure up to 35mbar plus some sealing around cables and beam pipe

Started from scratch

HiRadMat Project : First priorities worked out

October 23 2009S. Evrard

7 Handling means (PR632 crane repair, BA7 door)

• First inspection in January 09.• Not operated for more than 10

years.• A lot of components to be changed

(3 speed variators, remote control, 3 motors….)

• As expected repair cost > 100 k, price enquiry needed delays.

• Cost & delay saving approach : dismount the crane for repair at the surface (EHN1)

• Goal : back and operational underground in early 2010

• EN-HE will start dismounting it end of next week after cleaning-up by ASN under

RP team monitoring. 13 subsets identified.• BA7 motorized door to be refurbished by the end of the year.

HiRadMat Project : First priorities worked out

October 23 2009S. Evrard

8 Survey scanning of TTC6 and WANF Area

• Suggested by Integration team

• Will save time in Integration studies

• Will help a lot regarding ALARA principles

• Can be carried out within one week before Xmas shutdown

• Detailed discussion tomorrow with survey responsible.

HiRadMat : First priorities worked out

October 29 2009S. Evrard

9 Preparation of tendering documents for WANF dismantling

• Material inventory weight/volume OK (T1 and T9 targets).

• Other plants (CV, EL,…) in progress

• Movies T1 and T9 available.• Detailed RP survey available• Dismantling procedure worked

out with RP and transport

HiRadMat Planning

October 29 2009S. Evrard

10 Planning