The following
article is reprinted by permission. Due to all the chatter around the world about using the nuclear option, I
felt this topic was too important to wait until September when I start posting new
material again.
Making
Nuclear Weapons 90 Percent Less Lethal to Your Community
Shane M. Connor
In today’s increasingly tense world, the eventual use of widely proliferated
nuclear weapons is likely if not inevitable. The U.S. Strategic Command
released on Twitter the following1 as a preview to testimony before the Senate
Armed Services Committee:2 “The spectrum of conflict today is neither linear
nor predictable. We must account for the possibility of conflict leading to
conditions which could very rapidly drive an adversary to consider nuclear use
as their least bad option.”
While there is little that individuals can do to thwart international nuclear
weapons use, we can do a surprising amount locally to minimize nuclear
explosions’ horrendous effects in our communities. One will not survive being
in or near a nuclear detonation, unless in an effective blast shelter. But few
realize that 90 percent or more of total projected fatalities and casualties
are well outside the ground zero area. For those 90 percent, risks from blast
and fallout are readily avoidable when we first learn a few basic civil defense
protective measures.
Blast Effects
A nuclear detonation has a delay from its initial flash to the time when the
blast wave arrives outside the ground zero area. The delay from seconds up to a
minute or more is similar to that of lightning and thunder. If you were taught
to “duck and cover” upon seeing a sudden, extremely bright flash, you
increased your survival odds from arrival of the tornado-strength, three second
blast wave.
Even if you are caught outside in the open, you reduce your odds of blast
injury by quickly lying flat on the ground. Miyoko Matsubara, a Hiroshima
survivor, was outdoors and less than a mile from the explosion of the atomic
bomb we labeled “Little Boy.” She wrote that after seeing an airplane and a
bright flash “I quickly lay flat on the ground. Just at that moment, I heard
an indescribable deafening roar. My first thought was that the plane had aimed
at me…. I had no idea how long I had lain unconscious, but when I regained
consciousness the bright sunny morning had turned into a dark horrible night.
Takiko, who had stood next to me, had simply disappeared.”3
“Duck and cover” is under-appreciated by most Americans today but has
long been known as a simple and effective blast shock wave lifesaver.
Unfortunately, until this is universally taught, we still risk our school
children’s impulsively rushing to their nearest classroom window to see
what/where that bright f lash came from, just in time to be shredded by that
delayed blast wave imploding those glass windows into their wide eyed, exposed
faces. Those at home and work also risk similar fates if they do not know to
immediately “duck & cover” for a minute at least with the appearance
of any sudden bright flash.
Remember the Chelyabinsk Russia meteor air burst in February 2013?
Approximately 1,500 people were injured, most from the delayed shock wave
exploding the window glass inward as they were anxiously scanning the winter
sky, trying to see what/where the bright flash was earlier. But “duck and
cover” saved many.
A fourth-grade teacher in Chelyabinsk, Yulia Karbysheva, was hailed as a hero
after saving 44 children from imploding window glass cuts. Despite not knowing
the origin of the intense flash of light, Karbysheva thought it prudent to take
precautionary measures by ordering her students to stay away from the room’s
windows and to perform a duck and cover maneuver. Karbysheva, who
remained standing, was seriously lacerated when the blast arrived and window
glass severed a tendon in one of her arms; however, none of her students, whom
she ordered to hide under their desks, suffered cuts.4
In Japan in the days between the Hiroshima and Nagasaki atomic bombings, one
Hiroshima policeman went to Nagasaki to teach police about ducking after the
atomic flash. As a result of this timely warning, not a single Nagasaki
policeman died in the initial blast.5 Unfortunately, the general population was
not warned of the heat/blast danger following an atomic flash because of the
bomb’s unknown nature. Many people in Hiroshima and Nagasaki died while
searching the skies for the source of the brilliant flash.
Robert Trumbull, the New York Times Pacific and Asia war correspondent from
1941 to 1979, documented more double bombing survivors in his 1957 book, Nine
Who Survived Hiroshima and Nagasaki: Personal Experiences of Nine Men who Lived
Through Both Atomic Bombings.6
Tsutomu Yamaguchi, age 29 in 1945, was a Mitsubishi ship designer who died in
2010 at age 93.
Trumbull writes: “Suddenly there was a flash like the lighting of a huge
magnesium flare,” Yamaguchi recalls. The young ship designer was so well
drilled in air-raid precaution techniques that he reacted automatically. He
flung his hands to his head, covering his eyes with his fingers and stopping
his ears with his two thumbs. Simultaneously he dropped to the ground, face
down…. “As I prostrated myself, there came a terrific explosion.”
The left side of his face and arm facing the fireball were burned, and he
returned to Nagasaki, experiencing the second nuclear explosion on the sixth
floor of the headquarters office of Mitsubishi.
Spelling out the danger of flying glass, he urged them to keep windows open
during an air-raid alert, and at the instant of the flash to seize at once upon
any shelter available…. The second A-bomb confirmed young Yamaguchi’s words,
exploding in a huge ball of fire about a mile away. Yamaguchi’s lecture (just
an hour earlier!)… was not lost upon his colleagues. With the young designer’s
words still fresh in their minds, they leaped for the cover of desks and
tables. “As a result,” said Yamaguchi, “my section staff suffered the least
in that building. In other sections there was a heavy toll of serious injuries
from flying glass.”6, pp 28,109 8
Masao Komatsu, age 40, was hit by a falling beam in a Hiroshima warehouse and
was on board a train in Nagasaki when the second bomb fell:
The interior of the coach was bathed in a stark, white light. Komatsu
immediately dived for the floor. “Get down!” he screamed at the other
passengers. Some recovered sufficiently from the daze of the blinding light to
react promptly to his warning. Seconds later came the deafening crack of the
blast, and a shock wave that splintered all the windows on both sides of the
train. The passengers who had not dived under the seats were slashed
mercilessly from waist to head by glass flying at bullet speed.6, p 101
While terrorist bombs would likely be smaller than the 15-kiloton Hiroshima
bomb, in a modern superpower conflict today, the nukes would be larger, most in
the 100 kt to 500 kt range. The unsurvivable “ground zero” lethal zone of a
500-kt nuclear airburst, would extend out to about 2.2 miles. The blast wave
would arrive at that 2.2-mile marker about eight seconds after the flash, and
then continue on causing death or injury from there out to about 9 miles. This
puts at grave risk more than 15 times more lives than were already lost within
that unsurvivable 2.2-mile ground-zero radius. That’s IF people don’t know to “duck
and cover” in those eight-to-20 seconds after the f lash and before the
blast wave arrived. In other words, with “duck and cover” taught to and
employed by all, casualties from the blast wave could be reduced 15-fold.
Radioactive Fallout
Radioactive fallout from a ground-burst nuclear explosion can extend dozens,
even hundreds of miles downwind from ground zero, and can cause injury or death
for any who are needlessly outside and exposed to it. Fortunately, it can be
readily minimized by a public trained beforehand in what to do and not do.
What you don’t want to do is to get stuck in a traffic jam, exposed on the road
while trying to get away. What you do want to do is simple and easy: shelter in
place, go to the center of whatever intact building you are already in or near,
and prepare to sit it out while you sort out which way the wind is blowing the
fallout. Odds are that the wind is not even blowing it directly at you from
ground zero, and even if it is, radioactive fallout loses 90 percent of its
lethality in its first seven hours, and 99 percent of it in two days.7
Of those requiring shelter from fallout, the majority would only need two or
three days of full-time hunkering down, not weeks on end, before safely joining
an evacuation, if still necessary then. There are many last-minute things you
can do to make your expedient shelter more effective and comfortable for those
couple of days.8
Preparedness
People know the threat intellectually but won’t respond educationally until
something nuclear has been unleashed upon the world, bringing the necessary
concern undeniably front and center. Preparedness organizations have striven to
be “ready with the goods” when the public clamors for lifesaving civil defense
guidance. We hope that there might be a brief intermission between an
awareness-raising event and a crisis affecting your community, but there might
not be.
Concerned citizens, especially physicians, need to bring life-saving
information to emergency managers, emergency medical service (EMS) personnel,
fire and police chiefs, city councils, school boards, chambers of commerce,
civic leaders, and media. They need to be able to tell the public in one
confident unified voice what to do. Whoever does so will likely be responsible
for 90 percent fewer casualties and fatalities, and emergency services will be
many times more effective in response.
Failure to take action will needlessly condemn many of our American families to
a tragic but easily avoidable fate.
As Toshiharu Kano, third-generation Japanese-American and author of Passport to
Hiroshima,9 reminded us recently:
I am the last, closest to ground zero (800 meters from hypocenter), living
survivor of Hiroshima atomic bomb of August 1945. Many of the tens of thousands
of victims there tragically perished from an unfamiliarity of how to protect
themselves from the unique effects of a nuclear bomb’s flash, blast, and
radiation. As a U.S. citizen living in middle America today I see a hauntingly
similar vulnerability growing among the general public here ever since Civil
Defense was discontinued after the Reagan Cold War era. The “Good News About
Nuclear Destruction”10 is that if all Americans were trained again in the Civil
Defense basics of what to do and not do if nuclear weapons were ever unleashed
again, we could instantly make all nukes 90% less lethal. Ideally, while I’d
like to see a world free of nuclear weapons someday, in the meantime we should
all embrace rejuvenating public Civil Defense to minimize their lethality.
(Kano T, personal communication, 2017).
Shane Connor is the owner of ki4u.com. Contact: webmaster@ki4u.com.
REFERENCES
1. Lock S. The U.S. Strategic Command just casually tweeted about nuclear war.
Newsweek, May 2, 2021. Available at: Newsweek
us-strategic-command-tweet-nuclear-war-1584909. Accessed Aug 18, 2021.
2. U.S. Senate Armed Services Committee. U.S. Strategic Command and U.S. Space
Command SASC Testimony. Speeches; Apr 21, 2021. Available at: https://www.stratcom.mil/Media/Speeches/Article/2580698/
us-strategic-command-and-us-space-command-sasc-testimony/. Accessed Aug 18,
2021.
3. Matsubara M. A Hiroshima survivor: Miyoko Matsubara tells Hubertus Hoffmann
her story. World Security Network; Oct 20, 2007. Available at: https://www.worldsecuritynetwork.com/Japan/Matsubara-Miyoko/A
Hiroshima-Survivor-Miyoko-Matsubara-Tells-Hubertus-Hoffmann-Her Story. Accessed
Aug 18, 2021.
4. Kramer AE. After assault from the heavens, Russians search for clues and
count blessings. New York Times, Feb 16, 2013. Available at: https:// www.nytimes.com/2013/02/17/world/europe/russians-seek-clues-and
count-blessings-after-meteor-blast.html. Accessed Aug 18, 2021.
5. Alex. 15 Things you should know about Hiroshima and Nagasaki. Historyly.com;
Oct 5, 2016. Available at: https://www.historyly.com/
things-you-should-know-about-hiroshima-and-nagasaki/. Accessed Aug 18, 2021.
6. Trumbull R. Nine Who Survived Hiroshima & Nagasaki.1st ed. E.P. Dutton;
1957.
7. Kearny CH. Nuclear War Survival Skills. 2nd ed. Cave Junction, Ore.: Oregon
Institute of Science & Medicine; 1987:12.
8. Connor A. What to Do If a Nuclear Disaster Is Imminent! Available at www.ki4u.com/guide.htm.
Accessed Aug 19, 2021.
9. Kano R, Kano R, Kano Y. Passport to Hiroshima: The Unthinkable, Inspiring
Journey of a Japanese-American Family Based on a True Story. CreateSpace; 2015.
10. Connor S. The Good News About Nuclear Destruction. Available at: http://www.ki4u.com/goodnews.pdf.
Accessed Aug 19, 2021
