Safety & Radioprotection
EURISOL Design Study
Participants: ~20 institutions Contributors: ~20 institutions Budget request: ~9.2 MEuros Duration: 2005-2009 12 Tasks Identified
• 4MW & 1-2 GeV proton driver with 4 primary beam lines • 4 (3+1) target stations, including 1 liquid Hg jet converter (high pressure) + 4 UCx targets operating at ~2000°C 3 Feb. 2005, IPN Orsay; contact:
[email protected]
Safety & Radioprotection
Working Packages & Leading Participants
WP 1 Descriptive Title 1 1 Management
2 1 Multi MW Target Station 3 1Direct Target
4 1 Fission Target
5 1 Safety and Radioprotection
6 1 Heavy Ion Accelerator Design 7 1 Proton Accelerator Design 8 1 SC Cavity Development 9 1 Beam Preparation
10 1 Physics and Instrumentation 11 1 Beam Intensity Calculations
12 1 Beta Beam Aspects 3 Feb. 2005, IPN Orsay; contact:
[email protected]
Leading Participant GANIL/INFN (G. Fortuna) CERN (Y. Kadi) CERN (J. Lettry) INFN (L.Tecchio) CEA (D. Ridikas) GANIL (M.E. Moscatello) INFN (A. Facco) CNRS/IN2P3 (S. Bousson) JYV (A. Jokinen) U-Liverpool (R. Page) GSI (K.H. Schmidt) CERN (M. Benedikt)
Safety & Radioprotection
Safety & Radioprotection WP5 within EURISOL List of objectives: “In the framework of this task calculation of radiation production and activation should be performed. The methods for shielding against prompt radiation and for the containment of activity should be studied. This task also should investigate the handling of targets and in particular the disposal of spent targets. The conformity of the proposed installation to the legislation shall be insured”.
Major efforts on the 4 MW target station ! 3 Feb. 2005, IPN Orsay; contact:
[email protected]
Safety & Radioprotection
4 sub-tasks
WP 5: Safety & Radioprotection
schedule
4y (D) Conformity to legislation
3y (C) Decommissioning (B) Radioactivity control, safety & risks
2y
1. 2. 3. 4. 5. 6. 7. 8.
Participants: GANIL, France FZJ, Germany LMU, Germany CERN, EU CEA, France NIPNE, Romania FI, Lithuania Univ. Warsaw, Poland
role - sub-task D - sub-task C - sub-task B - sub-task A - coordination - contribution - contribution - contribution
External partners: ORNL, ANL, TRIUMF, JAERI, KAERI
(A) Radiation, activation, shielding & doses
3 Feb. 2005, IPN Orsay; contact:
[email protected]
1y
Total budget request: ~700 kEuros for this task
12345675389 58 58 Safety & Radioprotection
TOTAL
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3 Feb. 2005, IPN Orsay; contact:
[email protected]
Safety & Radioprotection
Task A: radiation, activation, shielding & doses Leader: CERN
A1) Primary beam: source and beam lines
• activation of accelerator components • activation of building, air and water • activation of soil and ground water • dose rates & shielding against radiation
A2) TIS: converter, production targets, ion source, beam dumps, plugs
• activity contents of liquid converter and its loop • activity contents of production targets • activity contents of beam dumps • activation of plugs and surroundings • dose rates & shielding against radiation
A3) Secondary beam: beam lines and post-acceleration
• radioactivity of ionizer & separator • radioactivity of transport lines and post-accelerator • radioactivity in experimental areas • dose rates & shielding against radiation
Contribution: GANIL, CERN, CEA, NIPNE, FZJ, FI, UW
3 Feb. 2005, IPN Orsay; contact:
[email protected]
Start: Stop: Deliverable:
month 0 month 24 report(s)
Safety & Radioprotection
Task B: Radioactivity control, safety and risks (source terms from task A)
Leader: LMU • radio-elements produced, dispersion, contamination, migration, … • study of containment of volatile radioactivity • safety associated with confinements and nuclear ventilation, flow of nuclear materials, … • safety associated with oxidation of target materials • safety and risks associated with target preparation and handling • prevention and limitation of personnel direct and indirect exposure • prevention and limitation of waste production, radioactivity dispersion and rejections • risk and failure scenarios Contribution: GANIL, CERN, CEA, NIPNE, LMU, FZJ, FI, UW Start: Stop: Deliverable:
month 0 month 46 report(s)
3 Feb. 2005, IPN Orsay; contact:
[email protected]
Safety & Radioprotection
Task C: Decommissioning aspects Leader: FZJ
• storage and disposal of spent targets • characterization of radioactive waste produced • characterization of activated structures, their volume, masses, radio-elements produced • decommissioning-dismantling strategy and cost estimates • choice of technical options in terms of decommissioning • risk estimates Contribution: GANIL, CERN, CEA, NIPNE, FZJ, FI Start: Stop: Deliverable:
month 18 month 46 report(s)
3 Feb. 2005, IPN Orsay; contact:
[email protected]
Safety & Radioprotection
Task D: Conformity to legislation Leader: GANIL
• licensing and permission procedures • choice of technical options, including cost estimates • implementation and execution conditions (access procedures, authorizations, habilitations needed, insurance, …) • potential risk and delays estimates Contribution: GANIL, CERN, CEA, LMU, FZJ Start: Stop: Deliverable:
month 30 month 46 report(s)
3 Feb. 2005, IPN Orsay; contact:
[email protected]
Safety & Radioprotection
12345675389 58 58 7 +5=331 !5"88! 5#75 2588 $58%8 $5 (53& # !$588% 5 #$589 5'5
1st year plan "88 7
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1st collaboration meeting Dates: October 2005 Places: CEA Saclay, France 3 Feb. 2005, IPN Orsay; contact:
[email protected]
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2nd collaboration meeting Dates: January 2006 Places: LMU, Germany
Safety & Radioprotection Participant/ Contributor
Sub-task A 1 (month: 0 - 24); CERN Month: 0 - 6
Month: 6 - 12
LMU
Share of experience from MAFF: shielding, radioelement production and activities
FZJ
Share of experience gained from ESS: shielding, radioelement production and activities
GANIL
Share of experience gained from SPIRAL-2: shielding, radioelement production and activities
CERN
Neutrons & charged particles: FLUKA
Radioelement production in thin targets: FLUKA Prelim. report on code validation
CEA
Neutrons & charged particles: MCNPX
Radioelement production in thin targets: MCNPX Prelim. report on code validation
NIPNE
Neutron attenuation calculations: comparison with data
Gamma attenuation calculations: comparison with data Prelim. report on code validation
FI
Production of prompt photons: comparison with data
Energy deposit calculations: comparison with data Prelim. report on code validation
UW
Neutrons & charged particles: HERMES
Radioelement production in thin targets: HERMES Prelim. report on code validation
ORNL
Share of experience from SNS, USA
Links to the tasks: WP 2,3,4 and WP 11 3 Feb. 2005, IPN Orsay; contact:
[email protected]
Safety & Radioprotection
Participant/ Contributor
Sub-task B 1 (month: 0 - 46); LMU Month: 0 - 6
Month: 6 - 12
GANIL
Dispersion of radio-elements, contamination, migration: experience gained from SPIRAL-2
CERN
Dispersion of radio-elements, contamination, migration: experience gained from ISOLDE
UW
Dispersion of radio-elements, contamination, migration: experience gained from ESS
CEA
Dispersion of radio-elements, contamination, migration: experience gained from NPPs
NIPNE
Dispersion of radio-elements, contamination, migration: experience gained from NPPs
LMU
Localization and containment of radioactivity: prototype commissioning
First measurements with cryogenic-trap prototype Purification system of contaminated exhaust gas: prototype design
FZJ
Activity transport in ground water: model creation
Activity transport in ground water: model calculations and validation
FI
Activity transport in ground water: model creation
Activity transport in ground water: model calculations and validation
TRIUMF
Share of experience from TRIUMF, Canada
Links to the SAFERIB project within EURONOS 3 Feb. 2005, IPN Orsay; contact:
[email protected]
Safety & Radioprotection
SAFERIB within EURONS
Participants: LMU, Germany 1 coordinator CERN, EU GANIL, France FZJ, Germany PSI, Switzerland GSI, Germany INFN, Italy Contributors: ANL TRIUMF MSU Budget (3 years): ~400 kEuros from EU
Collaboration: SAFERIB & WP5 3 Feb. 2005, IPN Orsay; contact:
[email protected]