1. PAD-MAD requirements for Access in ISOLDE target area
Stefano Marzari

2. Project 24.5.2012: Storage MEDICIS PAD-MAD Doors Exchange point
Vehicle garage
Isolde Primary area
Limited stay area
Controlled area
Laboratories
Projected new buildings 2 3 5 1 4
1 shielded door
2 ventilation door
3 storage door (primary area side)
4 storage door (hot cell side)
5 MEDICIS door
> 100 mSv/h
0.1…2 mSv/h
< 25 µSv/h
< 2.5 µSv/h

3. Simulation with Isolde proton beam parameters on HRS target.
>100 mSv
Fluka from Leonel :
Simulation with Isolde proton beam parameters on HRS target.
Without contribution of:
Storage of 100 activated targets
(0.25 to 3 years decay)
-Medicis bunker with 1 Sv at 10 cm
~150 µSv
~150 µSv
MEDICIS
Labo
~10 µSv

4. Access cases study:
Case 1: proton ON
Case 2: proton ON: target from storage to Hot cell with remote handling vehicle
Case 3: proton STOP: hot/new target to/from exchange point (KUKA robot work)
Case 4: proton STOP: hot target from exchange point to storage
Case 5: proton STOP: New target to exchange point
Case 6: proton STOP: Hot target autopsy
Case 7: proton STOP: Hot target to MEDICIS
Case 8: proton STOP: target from Storage to MEDICIS and vice-versa
Case 9: proton STOP: Target area inspection with remote handling vehicle
Case 10: proton STOP: short Shut down
Case 11: proton STOP: long Shut down

5. Case 1: proton ON
No access
Limited access

6. Case 2: proton ON: target from storage to Hot cell with remote handling vehicle
No access
Limited access

7. Case 3: proton STOP: hot/new target to/from exchange point (KUKA robot work)
No access
Limited access

8. Case 4: proton STOP: hot target from exchange point to storage (and vice-versa)
No access
Limited access 3
Sequences: max.10 minutes
Move the vehicle in front of door 3
Open door 3
Pass the door with vehicle
Take target on exchange point
Close door 3
Put the target in the storage
=> Patrol in the primary zone

9. Case 5: proton STOP: New target to exchange point (normal access through PAD-MAD)
No access
Limited access

10. Case 6: proton STOP: Hot target autopsy
No access
Limited access 3 4
Sequences: max.20 minutes
Move the vehicle in front of door 3
Open door 3
Pass the door 3 with vehicle
Take target on exchange point
Close door 3
Open door 4
Pass door 4
Close door 4
Put the target in the hot cell SAS
Pass the door 4 with vehicle
=> Patrol in the primary zone

11. Case 7: proton STOP: Hot target to MEDICIS
No access
Limited access 3 5
Sequences: max.15 minutes
Move the vehicle in front of door 3
Open door 3
Pass the door 3 with vehicle
Take target on exchange point
Close door 3
Open door 5
Put target on MEDICIS
Close door 5
=> Patrol in the primary zone

12. Case 8: proton STOP or proton ON : target from Storage to MEDICIS (and vice-versa)
No access
Limited access

13. Case 9: proton STOP: Target area inspection with remote handling vehicle
No access
Limited access

14. Case 10: proton STOP: short Shut down
No access
Limited access
After access:
=> Patrol in the primary zone

15. Case 11: proton STOP: long Shut down
No access
Limited access
After access:
=> Patrol in the primary zone