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Page Title:
Radiological and other controls |
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|  Radiological Assessor Training
DOE-HDBK-1141-2001
Instructor's Guide
V. Radiological and other controls
Controls are used at accelerator facilities to protect
personnel from exposure to ionizing radiation and
other hazards, which include:
Electrical
Mechanical
Cryogenic
Nonionizing radiation
The design of an effective safety program
incorporates a combination of engineered and
administrative controls.
Show OT 13.9.
A. Engineered controls
Engineered controls are the primary controls at
an accelerator facility.
Show OT 13.10.
1. Active engineered controls
Obj. 10
Identify engineered and
Active engineered controls include devices
administrative controls at
that sense changing conditions and can
accelerator facilities.
trigger a safety action. Examples may
include:
Status lights
Alarms
Interlocks
Scram buttons
2. Passive engineered controls
Once installed, passive engineered controls
are used to prevent personnel entry or reduce
radiation dose and require no further action to
perform their intended function. Passive
engineered controls may include:
Module 14 12
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