Contents:
1) Introduction
2) Irradiator Description
3) Irradiator Sources
4) Irradiator Shielding
5) Survey Meter
6) Operating Procedures
7 Emergency Procedures
8) Required Form
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The radiation shielding consists of:

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The sample chamber door which is a lead-filled component attached by hinges to the main body of the unit. |

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The fixed shield is part of the main body of the unit and is
also a lead-filled, steel encasement. |

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The upper and lower heads are both made from lead,
totally encased in steel jackets. |

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The source drawers are brass-encased, lead-filled
cylinders. |

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Any attempt to remove or tamper with the shielding material
may lead to exposure of the operator to very high levels of radiation. |

LEAD SHIELDING AROUND THE
IRRADIATION
CHAMBER
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