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Self inspection checklist for laboratories - Safety.hku.hk

Self inspection checklist for laboratories - Safety.hku.hk

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J. Closed Beam X-ray Machine<br />

LAB/ROOM: INSPECTED BY: DATE:<br />

Item Subject Yes, No,<br />

N.A.<br />

J1 Radiation hazard warning sign is posted at the entrance.<br />

Comment<br />

J2<br />

The room is accessible to authorized users only.<br />

J3<br />

J4<br />

J5<br />

J6<br />

J7<br />

J8<br />

J9<br />

Copy of the valid Irradiating Apparatus Licence is displayed in<br />

the room.<br />

Standard operating procedures / guidelines or safety rules<br />

displayed in the room.<br />

Chamber enclosing the X-ray tube housing, sample and<br />

detector are intact.<br />

Interlock of the chamber (to prevent X-ray exposure when<br />

the chamber doors are opened) functions.<br />

There is visible signal on the machine to indicate the X-ray<br />

(tube) is on and this signal light functions.<br />

There is visible signal on the machine to indicate the shutter<br />

is open and this signal light functions.<br />

Other<br />

10<br />

(d)Irene/…/<strong>Self</strong> <strong>inspection</strong> <strong>checklist</strong> final 25Nov09

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