Section 3 Installation
23
Section 3 Installation
3.1 General Safety Precautions
The shielding with the radioactive source is delivered in a box in
compliance with the regulations concerning transportation of ra-
dioactive substances.
Take the shielding out of the box just prior to installation.
Up to that time, store it in a location that is guarded against
unauthorized access.
Using the drawings of the shielding and taking into account the
situation at the measuring site, carefully install the mounting
brackets and fixings. Make sure that the mechanical stability of the
mounting devices matches the weight of the shielding. The shield-
ing should be assembled just prior to taking the system into opera-
tion.
Secure all screws and fixing parts, so that they cannot come
undone during operation, and the shielding cannot fall
down.
To keep the radiation exposure of the assembling personnel as low
as possible, only licensed personnel who have been trained on how
to handle radioactive substances are allowed to assemble or disas-
semble the shielding with the source.
The work is performed according to the instructions and under the
supervision of the Radiation Safety Officer. It has to be ensured
that the lock of the shielding is closed and secured, so that no un-
shielded radiation can exit. Make sure the shielding is not modified
or damaged.
Very important! Please read the Radiation Protection Guide-
lines in Section 12 Radiation Protection and observe them
exactly!
The radiation exit channel must always be closed during in-
stallation!
Summary of Contents for LB 442
Page 1: ...Radiometric Bulk Flow Meter LB 442 Id No 32815BA2 Rev Nr 02 10 10 2001...
Page 2: ......
Page 118: ...13 1 Certificates 116...
Page 119: ...Section 13 Appendix 117...
Page 120: ...13 1 Certificates 118...
Page 121: ...Section 13 Appendix 119...
Page 122: ...13 1 Certificates 120 13 1 2 ATEX Certificate for Detector...
Page 123: ...Section 13 Appendix 121...
Page 124: ...13 1 Certificates 122...
Page 125: ...Section 13 Appendix 123...
Page 126: ...13 1 Certificates 124 13 1 3 ATEX Certificate for Wall Housing...
Page 127: ...Section 13 Appendix 125...
Page 128: ...13 1 Certificates 126...
Page 129: ...Section 13 Appendix 127 13 1 4 Declaration of Conformance...
Page 132: ...13 3 Tachometer Installation 130 13 3 Tachometer Installation...
Page 133: ...Section 13 Appendix 131...
Page 134: ...13 3 Tachometer Installation 132 13 3 1 Tachometer...
Page 138: ...13 4 Mechanical Drawings 136 13 4 4 Free Fall Measurement...
Page 139: ...Section 13 Appendix 137 13 4 5 Point Detector...
Page 145: ...Section 13 Appendix 143 13 4 11 Evaluation Unit...