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5.2 Design of devices . . . . . . . . . . . . 97
5.2.1 Collimator . . . . . . . . . . . . . 98
5.2.2 Image Detection and Recording 101
5.3 Principle of Neutron Tomography . . . . 105
5.4 Design of devices . . . . . . . . . . . . 106
5.5 Applications . . . . . . . . . . . . . . . . 107
5.5.1 Industry . . . . . . . . . . . . . . 108
5.5.2 Cultural Herritage . . . . . . . . 111
5.5.3 Agriculture . . . . . . . . . . . . 114
Bibliography . . . . . . . . . . . . . . . . . . . 116
6 Radiation Protection 117
6.1 Introduction . . . . . . . . . . . . . . . . 117
6.2 Neutron Dosimetery . . . . . . . . . . . 121
6.3 Gamma and Beta Dosimetry . . . . . . 125
6.3.1 Digital Electronic Dosimeter . . . 127
6.3.2 Film Badge . . . . . . . . . . . . 128
6.4 Alpha and Beta Dosimetry . . . . . . . . 130
6.4.1 Detection of Alpha and Beta Ra-
diation using Ionization Chamber 130
6.4.2 Portable Survey Meter . . . . . . 133
6.5 Zoning . . . . . . . . . . . . . . . . . . . 135
6.6 Packaging . . . . . . . . . . . . . . . . . 137
6.7 Conclusion . . . . . . . . . . . . . . . . 140
iv
