David and John Wilkerson
We’ve been fortunate enough to be able to get military records for some of our older family members like Jim’s dad Loren, my dad Wm G Yates, and Jim’s uncle John Wilkerson. The fathers were both participants in World War II, and John (as well as his younger brother David Wilkerson) were in the military during the time of the Korean War. Loren, my dad and John were all in the Navy, while uncle David was in the Marines.
My focus in this article is about John E Wilkerson though because we have documentation from his military records that he was on the Navy ship USS McKean during Operation Wigwam in 1955. In May of that year the ship and crew were one of 30 vessels and 6,800 personnel present when the underwater nuclear test took place.Â The purpose of the test was to see if it would be effective for use against enemy submarines. No protection was provided for anyone.Â In later years Uncle John told Jim the only thing that was done was to wash down the ship afterwards.
After Effects of Radiation Exposure
The USS McKean (DD 784) was in service for many years (In Commission 1945 to 1981) after Operation Wigwam, during which time it was probably brought into shipyards like ours in Bremerton. There, the civil service workers were also exposed to the radiation and most likely somewhat lesser contaminants as they worked on the ship during routine repairs and refurbishment. Ponder that for a moment and digest just how far-reaching the health effects might have been. [As a non-medical person I cannot say whether or not John’s health might have been affected by his exposure to the radiation during Operation Wigwam.] John is still living and his personal information is private.
Sources and Additional Documentation
For more information about Operation Wigwam, please visit this article by Thomas D. Segal The Wigwam That Kept Nobody Safe.