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Volume 2 - Atomic Energy Regulatory Board

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2.5 Locking facility of the compression<br />

device satisfactory ? : Yes/No<br />

3 DISPLAYS/INDICATORS<br />

3.1 CONTROL PANEL<br />

3.1.1 Power ‘ON’ display<br />

Provided ? : Yes/No<br />

Satisfactory ? : Yes/No<br />

3.1.2 Tube current display<br />

Provided ? : Yes/No<br />

Satisfactory ? : Yes/No<br />

3.1.3 Tube potential display<br />

Provided ? : Yes/No<br />

Satisfactory ? : Yes/No<br />

3.1.4 Exposure time selection : Yes/No<br />

Satisfactory<br />

Any other indicator (s) :<br />

(Please specify)<br />

3.2 TUBE HOUSING<br />

3.2.1 Material and thickness of inherent<br />

filtration indicated ? : Yes/No<br />

3.2.2 Material and thickness of added<br />

filtration indicated ? : Yes/No<br />

3.2.3 Total filtration indicated ? : Yes/No<br />

3.2.4 Focal spot location indicated ? : Yes/No<br />

Any other indication (s)<br />

(Please specify) :<br />

4. RADIATION CHARACTERISTICS<br />

4.1 Congruence of Radiation and Optical Fields<br />

Focus to Film Distance : 60 cm.<br />

Result : (a)<br />

Shift in the edges of the radiation field<br />

X = ____________ cm % of TFD<br />

X’ = ____________ cm % of TFD<br />

248

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