NANTeL Emergency Preparedness and Response 5

Question 1

What is the significance of the 'Protective Action Guides' (PAGs) issued by the EPA?

Accepted Answer

They provide dose-based recommendations that trigger protective actions (sheltering, evacuation, KI) for the public

Answer

EPA PAGs are projected dose thresholds at which specific protective actions (shelter, evacuate, administer KI) should be taken to protect the public from radiation exposure.

Question 2

A nuclear plant's meteorological monitoring program supports emergency response primarily by:

Accepted Answer

Providing real-time wind speed, direction, and atmospheric stability data used in dose projections and plume dispersion modeling

Answer

On-site meteorological towers provide the atmospheric data needed to run dispersion models that predict how far and in which direction radioactive releases will travel.

Question 3

Which document formally notifies the NRC of an emergency classification declaration at a nuclear power plant?

Accepted Answer

A 10 CFR 50.72 event notification

Answer

10 CFR 50.72 requires immediate (within 15 minutes of declaration) notification to the NRC Operations Center for emergency classification declarations.

Question 4

What is the purpose of conducting emergency preparedness drills and exercises at nuclear facilities?

Accepted Answer

To test and improve emergency plans, train personnel, and identify and correct weaknesses before a real emergency

Answer

Drills and exercises verify that plans work, identify corrective actions (ARCAs), and maintain personnel proficiency so the organization can respond effectively in a real event.

Question 5

In a nuclear emergency, the 'Dose Assessment Coordinator' in the Emergency Response Organization is primarily responsible for:

Accepted Answer

Performing real-time calculations of projected doses to the public based on plant conditions and meteorological data

Answer

The Dose Assessment Coordinator analyzes release data, dispersion conditions, and plant status to project public dose and support protective action recommendations.

(NANTeL) National Academy for Nuclear Training e-Learning Practice Test

(NANTeL) National Academy for Nuclear Training e-Learning Practice Test

NANTeL Emergency Preparedness and Response 5