the laboratory 530 r-005: radmon and more
DESCRIPTION
What?? Description- Plans Why?? Goal Where? Location Who? Responsible and potential users When? Availability How?? Rules. The Laboratory 530 R-005: RADMON and more. A. Masi. Contents. 1 – What?? Description- Plans. - PowerPoint PPT PresentationTRANSCRIPT
A Masi, The Laboratory 530 R-005: RADMON and more
The Laboratory 530 R-005: RADMON and moreA. Masi
1. What?? Description- Plans2. Why?? Goal3. Where? Location 4. Who? Responsible and potential users5. When? Availability 6. How?? Rules
Contents
A Masi, The Laboratory 530 R-005: RADMON and more
1 –What?? Description- Plans
The laboratory 530 R-005 is an electronic lab classified by RP/DSG as supervised area (“zone surveillee`”) where it is possible to perform soldering and de-soldering operations on activated electronic boards. The ambient dose of the area must be below 3 mSv/h
A Masi, The Laboratory 530 R-005: RADMON and more
1 –What?? Description- Plans
The interventions on no-radioactive materials cannot be performed in “Zone Surveille`”
A Masi, The Laboratory 530 R-005: RADMON and more
1 –What?? Description- Plans
“Zone Surveille`”
A Masi, The Laboratory 530 R-005: RADMON and more
1 –What?? Description- Plans
“Zone Surveille`”: working bench
A Masi, The Laboratory 530 R-005: RADMON and more
1 –What?? Description- Plans
Tools Aspirator
Hand lens Soldering – Desoldering
station
A Masi, The Laboratory 530 R-005: RADMON and more
2 –Why The goal
The laboratory is mainly dedicated to the maintenance activities of the
RADMON devices installed in the LHC but exceptionally is opened to other activities of other groups at
CERN.
The works authorized are:• Inspection of electronic board and their
components• Soldering and de-soldering of electronic
components
A Masi, The Laboratory 530 R-005: RADMON and more
3 –Where?? Location
A Masi, The Laboratory 530 R-005: RADMON and more
4 –Who?? Responsible
Fonction Nom Dépt./ Gpe
Laboratory responsible Alessandro Masi EN/STIDepartement Safety Officer John Pedersen EN/HDORadiation Safety Officer Thijs Wijnands EN/STITerritorial Safety Officer Benjamin Moris EN/STIRadioprotection Valérie Tromel DGS/RP
RADMON Intervention team:
• Christian Pignard• Sergio Batuca• Giovanni Spiezia• Jerome Lendaro
A Masi, The Laboratory 530 R-005: RADMON and more
4 –Who?? Potential users
The laboratory can be used for exceptional activities besides RADMON.
The requesting group should:1. Name one or more persons Responsible of intervention. He
will send a request by email to the Laboratory responsible and DGS/RP via the service [email protected] specifying:• Description of the material• Description and duration of the works• List of the persons that will perform the job
2. The intervention will be authorized by the Laboratory responsible and DGS/RP . DGS/RP will authorize the works according to the radiological risk evaluated and can formulate specific recommendations
The responsible of the laboratory is not responsible of the intervention
A Masi, The Laboratory 530 R-005: RADMON and more
4 –Who?? Potential users- Responsibilities
1. DGS/RP (Radioprotection group)• Manage the access to the classified area of material and persons• Authorize the works on radioactive parts • Perform contamination measurements of instruments, tools,
wastes and persons• List of the persons that will perform the job
2. Laboratory Responsible• Authorize in agreement with DGS/RP the interventions
3. Radmon intervention team• Open and close the lab
4. Intervention responsible named by each group• Take charge of the intervention request providing detailed
information about the job• Take care of the arrival and departure of the radioactive
material• Name the persons that will perform the intervention and is
responsible that the safety rules will be followed 5. Person that perform the intervention
• Must follow the safety procedures • Take care of the cleaning of the working place• During his work prevents the access of persons not authorized
A Masi, The Laboratory 530 R-005: RADMON and more
5 –When??
The Laboratory 530 R-005 is currently operational and will be accessible until the new laboratory in 867 will be made
available
A Masi, The Laboratory 530 R-005: RADMON and more
6 –How?? The rules to follow
A Masi, The Laboratory 530 R-005: RADMON and more
6 –How?? The rules to follow
Soldering and De-soldering procedure
• Contamination measurement of the working table• Switch on the aspirator • Soldering or De-soldering• Suck out the residues of the de-soldering process
and throw away the radioactive components in the radioactive waste
• Contamination measurement of the working table after the intervention
A Masi, The Laboratory 530 R-005: RADMON and more
7 – Conclusions
• The 530 R-005 lab is now operational •RADMON maintenance is the main and high priority activity•The lab can host interventions from other groups at CERN.• A list of responsible persons from each group that intends to use the lab should be provided• DGS/RP is responsible to authorize the intervention together with the laboratory responsible• The laboratory supervisor is not responsible for the intervention performed by other groups (besides RADMON)