Radiological Protection Policy Aspects concerning the Design and Operation Modus of Medium Energy (< 1 GeV) or High Current (> 25 MeV, = 1 kA) Electron Accelerators Facilities


B. Spyropoulos
Abstract

Radiation Protection in major research-facilities includes several aspects concerning their planning, the hazard-sources, the environmental protection and the general safety. The present paper includes a concise presentation of the approach to the radiation protection policies proposed for the Athens Race Track Microtron (250 MeV, 550 mA) and the Heraclion Modified Betatron Accelerator (25 MeV, 1 kA).

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References
Alsmiller R.G.Jr., Moran H.S., Electron - Photon Cascades Calculations and Neutron Yields from Electrons in thick Targets, ORNL-1502, 1967.
Barbier M., Induced radioactivity, North-Holland, Amsterdam and John Wiley, New York, 1969.
Debenham RH. et al., The NIST/NRL Free Electron Laser facility, SPIE Vol.1133 Free-Electron Lasers Π, (1989), 89.
Dimmer D., Entwurf der Strahlfanger für MAMI B, Diplomarbeit, Johannes Gutenberg Universitaet Mainz, Institut für Kernphysik, 1988.
Easso A. et al., Radiation problems in the design of the LEP, CERN 84-02, 1984.
Easso Α., Pelliccioni M., Evaluation of the Radiation Skyshine from the damping ring of the DAFNE Project, LNF-92/112 (IR), Frascati, 1992.
Gabriel T.A., Lillie RA., Bishop B.L., Shielding Considerations for the 750 MeV Electron Accelerator at the University of Illinois, ORNL/TM-10036, 1986.
George A.C. et al., Evaluation of the hazard from radioactive gas and ozone at Linacs, Brookhaven National Laboratory, USAEC, Rep. CONF-651109, (1969), 539.
Maerker R.E., Clairborne H.C., Clifford CE., Neutron attenuation in rectangular ducts, in: Engineering Compendium on Radiation Shielding, Vol. I, Springer Verlag, New York, 1968.
Rindi,A., Thomas, RH., Skyshine - A Paper Tiger? Part. Accel 7, (1975), 23.
Saxon G., Radioactivity induced by high energy electrons, Rad.Prot.Acc.Envir., Proc.Conf.Rutherford Lab., Chilton, Didcot, Oxon, 1969.
Stabler (de) H., Photon induced residual activity, SLAC, Report TN-63-92, 1963.
Sullivan, A.H. A Guide to Radiation and Radioactivity Levels near High Energy Particle Accelerators, p. 71, Nuclear Technology Publishing, Ashford, Kent, 1992.
Swanson W.P., Radiological safety aspects of the operation of electron linear accelerators, Tech.Rep.Series 188, IAEA, Vienna 1979.
Vialettes H., Gas and dust activation in the target room of the Saclay Electron Linac, Proc. 2nd Int.Conf.Acc.Dosim.Exper., SLAC Rep. CONF-681101, 1969, 121.
Warren G.J., Busick D.D., McCall B.C., Radioactivity produced and released from water at high energies, Proc. 2nd Int. Conf. Accel. Dosim. Exper., SLAC, Rep. CONF-691101, 1969, 99.
Willis C, Boyd A.W., Young M.J., Radiolysis of air and nitrogen – oxygen mixtures with intense pulses: determination of a mechanism by comparison of measured and computed yields, Can.J.Chem. 48, (1970), 1515.