1. EDMS. 1383596 R ADIATION P ROTECTION TAS/TAN D OSE R ATE M EASUREMENT HL-LHC WP8 B I -W EEKLY M EETING, M AY 19 TH 2014 Cristina Adorisio (CERN - DGS/RP)

2. TAN- LSS1L SIDE 1 SIDE 3 SIDE 2 TOP 1 TOP 2 TOP 3 TOP 4 TOP 6 TOP 7 SIDE 3 SIDE 1 TOP 5

3. TAN- LSS1R TOP 6 TOP 5 TOP 4 TOP 2 SIDE 3 SIDE 1 TOP 1 SIDE 2 TOP 3 SIDE 2 TOP 7 HL-LHC WP8 Bi-Weekly Meeting, May 5th, 2014 3

4. EDMS. 1383596 TAN HL-LHC WP8 Bi-Weekly Meeting, May 5th, 2014 4 Residual Dose Rate (uSv/h)

5. EDMS. 1383596 TAS – TUNNEL SIDE HL-LHC WP8 Bi-Weekly Meeting, May 5th, 2014 5

6. EDMS. 1383596 TAS – TUNNEL SIDE HL-LHC WP8 Bi-Weekly Meeting, May 5th, 2014 6 Residual Dose Rate (uSv/h)

7. EDMS. 1383596 TAS – EXPERIMENT SIDE 123 60 42 24 6.5 24 47 71 101 16 8 7.2 4 5 29 16 10 4.3 2 2 3.5 19 35 36 40cm 1.5 m 40cm 2.5 mSv/h ECT - TAS side C, 21-Feb-2013 Distance from Beam Pipe: Contact, 20 cm, 40 cm, 1m, 2m Drawing ATCO_0012 Measurements in Sv/h RP - Conan Nadine; RPE – Spigo Giancarlo Contact TAS VT VJ ECT 12880 (ECT) 13207 (VT) 18600 (monobloc) 1660 HL-LHC WP8 Bi-Weekly Meeting, May 5th, 2014 7

8. EDMS. 1383596 TAS – EXPERIMENT SIDE ddd porte FIN fermée 0.3µSv/h Beam pipe 80µSv/h max contact 14µSv/h à 40cm 4µSv/ au poste de travail BLM 11µSv/h contact Bride 32µSv/h contact ddd ambiant dans ce secteur au poste de travail 4µSvh Survey 20.11.13 – Mesures AD6 HL-LHC WP8 Bi-Weekly Meeting, May 5th, 2014 8

9. EDMS. 1383596 T HANK Y OU FOR YOUR ATTENTION !