Although the main title is missing, this film is likely “Industrial Radiological Decontamination of Ships”, a U.S. Navy production from 1951 that shows how the men aboard an aircraft carrier decontaminate their ship in the wake of a passing through a fallout area, the result of an enemy nuclear strike. The film outlines a comprehensive decontamination and radiological defense process on a ship following a nuclear attack. It begins with washing and scrubbing to remove contamination, followed by detailed decontamination procedures that allow personnel to remain in vital areas while tracking radiation doses. Teams are sent to decontamination stations after reaching maximum dosage, where they remove protective clothing and are monitored for contamination. After showering and receiving clean clothing, the ship secures from deep shelter, and battle stations are re-manned. Radiological countermeasures ensure minimal exposure as the ship passes through a fallout area. Radiation dose readings are taken, and general quarters are called multiple times, with strike aircraft launched and warnings transmitted. Standard damage control procedures are carried out, and the ship maneuvers out of the downwind area. The ship’s radiological status is assessed, and it is declared safe for combat, with normal operations resuming. The importance of a well-trained crew and coordinated radiological defense system is emphasized for surviving nuclear attacks.

00:00: Decontamination process begins with washing down and scrubbing using a standard detergent, followed by flushing away the contamination.

0:42: Detailed decontamination allows extended remaining in vital areas; team leaders track accumulated radiation doses.

1:00: Teams are ordered to personnel decontamination stations after reaching maximum dosage.

1:15: In the decontamination station, men remove their protective clothing.

1:20: Personnel are monitored for body contamination, with hot spots marked for removal; hands and body are decontaminated.

1:50: After showering, personnel are monitored again to ensure all significant contamination is removed.

2:10: Clean clothing is issued after decontamination.

2:22: The ship secures from deep shelter, and all battle stations are re-manned.

2:44: Radiological countermeasures result in minimal exposure; the ship and personnel pass through a fallout area safely.

3:15: Radiation dose readings are taken from representative crew members.

3:37: General quarters are called.

4:14: Strike aircraft are launched.

4:23: A radar picket destroyer transmits a warning to the carrier.

4:52: General quarters are called again, and all hands man their battle stations.

5:43: Designated personnel take shelter; water washdown is activated.

6:24: An atomic attack is announced.

6:35: Maneuvering the ship out of the downwind area and deep sheltering of personnel are the only effective immediate countermeasures.

6:50: Standard damage control procedures are carried out; damage is reported.

7:07: A quick estimate of the fallout area is made.

7:19: Strike aircraft and combat air patrol are instructed to avoid the fallout area.

7:21: Radiation intensity plot shows decreasing radiation levels as the ship moves away from the fallout center.

8:02: Intensity readings are pulled in for evaluation.

8:22: Average interior intensity and topside dose are evaluated; low fuel status necessitates immediate recovery of combat air patrol.

8:55: Aircraft recovery personnel must come out of shelter, with limited time topside due to radiation exposure.

9:16: Gross decontamination of flight deck and island is carried out.

9:44: Radiological status of the ship is assessed; average intensity and hot spots are identified.

10:09: The ship is declared radiologically safe for combat; normal routine resumes.

10:35: Strike aircraft are recovered as normal operations resume.

10:59: The carrier is radiologically safe and tactically effective.

11:11: Summary of the importance of a well-trained crew and coordinated radiological defense system for surviving nuclear attacks.

11:29: Detailed countermeasures for various phases of a nuclear attack, including sheltering, washdown, and decontamination.

12:08: Importance of knowledge of nuclear weapon effects, radiological defense systems, and trained crew for surviving and fighting in radiological environments.

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