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Sentinel 880 Sigma 130Ci User Manual

Sentinel 880 Sigma 130Ci
72 pages
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OPERATING
AND MAINTENANCE
MANUAL
880 SERIES MODEL
880 SERIES MODEL
SERIES SOURCE PROJECTOR
150Ci
130Ci
880 SERIES MODEL
50Ci
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Sentinel 880 Sigma 130Ci Specifications

General IconGeneral
BrandSentinel
Model880 Sigma 130Ci
CategoryProjector
LanguageEnglish

Summary

IMPORTANT WARNINGS

General Safety Precautions

Warnings regarding unqualified personnel, radiation dangers, and source handling.

Radiation Protection Methods

Principles of TIME, DISTANCE, and SHIELDING for minimizing exposure.

TECHNICAL SPECIFICATIONS

OPERATING INSTRUCTIONS

Job Site Safety, Instruments, and Area Control

Safety measures, instruments, area control, distance, and shielding guidelines.

Surveillance and Device Locking

Procedures for monitoring operations and securing the device when not in use.

Key Operating Steps and Exposure Device Survey

Lists critical steps and details on surveying the exposure device.

Step 2 Warning and Step 3 Conduit Layout

Warning about cable length and conduit layout instructions.

Pre-Exposure Checks and Handling Cautions

Verifying connections, personnel location, signs, and handling cautions.

Step 4: Unlocking and Preparing for Projection

Steps for unlocking the device and preparing the selector ring.

Step 4: Projecting the Source Assembly

Procedures for projecting the source assembly using the control crank.

Step 4: Retracting the Source Assembly

Procedures for retracting the source assembly and securing the device.

Confirmatory Survey and Device Locking

Performing post-exposure surveys and locking the device.

DAILY INSPECTION INSTRUCTIONS

Inspection of Exposure Device and Source Guide Tubes

Steps for inspecting the exposure device, labels, and source guide tubes.

Daily Inspection of Remote Controls

Detailed inspection of control crank, cable, conduits, and connectors.

Control Cable and Connector Wear Check

Using NO GO gauge for wear on connectors and ensuring cable movement.

MAINTENANCE INSTRUCTIONS

Exposure Device Maintenance Checks

Specific inspection points for the exposure device, including radiation levels and labels.

Annual Maintenance Procedures and Leak Testing

Steps for annual maintenance, source transfer, and leak testing.

Locking Mechanism Reassembly and Testing

Instructions for reassembling and functionally testing the locking mechanism.

Exposure Device Reassembly and Operational Testing

Reassembling the device and testing the system with mock source.

Control Cable and Conduit Inspection Details

Specific checks for control crank, conduits, and cable anomalies.

Source Guide Tube Maintenance

Misconnect Test Procedures

Performing the Misconnect Test

Steps and risks associated with testing the locking system's integrity.

SAMPLE TRANSPORTATION INSTRUCTIONS

Part F: Carriage of Radioactive Material

EMERGENCIES AND PERSONNEL SAFETY

Emergency Procedures for Source Retrieval Issues

Steps to follow if the source assembly cannot be returned to the shielded position.

Restricted Area Access and Regulatory Classifications

Requirements for boundaries, signs, area classifications, and monitoring.

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