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(MCD) Guidelines

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<strong>Guidelines</strong> for Military Mass Casualty Decontamination Operations<br />

During a Domestic HAZMAT/Weapon of Mass Destruction Incident<br />

Technology Capabilities Limitations<br />

Radiological Detectors<br />

Geiger-Mueller • Detects alpha, beta, and gamma<br />

radiation depending on probe being<br />

used.<br />

• Measures dose and dose rate.<br />

Ion Chamber • Primarily detects gamma and highenergy<br />

beta radiation.<br />

• Measures dose and dose rate.<br />

• Becomes saturated in high radiation<br />

environments.<br />

• Uses high voltages to operate, so it is<br />

not intrinsically safe.<br />

• Does not detect alpha radiation.<br />

• Requires annual calibration at offsite<br />

facility.<br />

There is considerable reference material available to responders that can be used in<br />

the interpretation of data, including (but not limited to):<br />

• U.S. Department of Transportation (DOT) Emergency Response Guidebook<br />

(ERG) 42<br />

• National Institute of Occupational Safety and Health (NIOSH) Pocket Guide to<br />

Chemical Hazards 43<br />

• U.S. Coast Guard (USCG) Chemical Hazards Response Information System<br />

(CHRIS) Manual and Hazard Assessment Computer System<br />

• Various suites of free HAZMAT software. Example software includes Areal<br />

Location of Hazardous Atmospheres model (ALOHA); Computer-Aided<br />

Management of Emergency Operations (CAMEO); and Mapping Application for<br />

Response, Planning and Local Operational Tasks (MARPLOT)<br />

• Various suites of commercially available HAZMAT software, such as CoBRA<br />

• Consequence Assessment Tool Set with Joint Assessment of Catastrophic<br />

Events (CATS-JACE) from the Defense Threat Reduction Agency, U.S. Army<br />

• Joint Warning and Reporting Network (JWARN) from the Joint Program Executive<br />

Office for Chemical and Biological Defense, U.S. Army<br />

• Wireless Information System for Emergency Responders (WISER) from the U.S.<br />

National Library of Medicine, National Institutes of Health and the Department of<br />

Health and Human Services<br />

• Manufacturer-provided material safety data sheets (MSDSs)<br />

• Shipping papers, bills of lading, and/or manifests<br />

Additional tools and information on detection and surveillance methods to identify<br />

agents are provided in Appendix D and Appendix E.<br />

6.3 Individual and Personal Protective Equipment<br />

The Incident Commander establishes the appropriate protective posture based on<br />

information gained during survey and monitoring reconnaissance operations. PPE<br />

guidance can be found in the product or agent’s MSDS, DOT ERG, 42 and/or NIOSH<br />

Pocket Guide. 43 All personnel who may be directly or indirectly exposed must don<br />

appropriate PPE. Or, they should follow at least the minimum level of protective<br />

measures required. Mission-oriented protective posture (MOPP) gear available to<br />

military personnel is IPE and is categorized into four ensembles: 13,44<br />

16 Original

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