By Toru Hanai and Elaine Lies
KORIYAMA, Japan (Reuters) – Some of the smallest children in Koriyama, a short drive from the crippled Fukushima nuclear plant, barely know what it’s like to play outside — fear of radiation has kept them in doors for much of their short lives.
Though the strict safety limits for outdoor activity set after multiple meltdowns at the Fukushima Dai-ichi nuclear plant in 2011 have now been eased, parental worries and ingrained habit mean many children still stay inside.
And the impact is now starting to show, with children experiencing falling strength, lack of coordination, some cannot even ride a bicycle, and emotional issues like shorter tempers, officials and educators say.
“There are children who are very fearful. They ask before they eat anything, ‘does this have radiation in it?’ and we have to tell them it’s okay to eat,” said Mitsuhiro Hiraguri, director of the Emporium Kindergarten in Koriyama, some 55 km (35 miles) west of the Fukushima nuclear plant.
“But some really, really want to play outside. They say they want to play in the sandbox and make mud pies. We have to tell them no, I’m sorry. Play in the sandbox inside instead.”
Following the 2011 quake and tsunami, a series of explosions and meltdowns caused the world’s worst nuclear accident for 25 years, spewing radiation over a swathe of Fukushima, an agricultural area long known for its rice, beef and peaches.
A 30 km radius around the plant was declared a no-go zone, forcing some 160,000 people from homes where some had lived for generations. Other areas, where the radiation was not so critically high, took steps such as replacing the earth in parks and school playgrounds, decontaminating public spaces like sidewalks, and limiting children’s outdoor play time.
“AVOID TOUCHING THE OUTSIDE AIR”
In Koriyama, the city recommended shortly after the disaster that children up to two years old not spend more than 15 minutes outside each day. Those aged 3 to 5 should limit their outdoor time to 30 minutes or less.
These limits were lifted last October, but many kindergartens and nursery schools continue to adhere to the limits, in line with the wishes of worried parents.
“Compared to before the disaster, you can certainly see a fall in the results of physical strength and ability tests – things like grip strength, running and throwing balls,” said Toshiaki Yabe, an official with the Koriyama city government.
Five year olds were roughly 500 gms (1 lb) heavier, while the weight difference grew to 1 kg for six-year-old boys. Boys of 11 were nearly 3 kg heavier.
Hiraguri said that stress was showing up in an increase of scuffles, arguments and even sudden nosebleeds among the children, as well as more subtle effects.
“There’s a lot more children who aren’t all that alert in their response to things. They aren’t motivated to do anything,” he said.
But Hiraguri said things are still hard.
“I do sometimes wonder if it’s really all right to keep children in Fukushima. But there are those who can’t leave, and I feel strongly that I must do all I can for them.”
(Writing by Elaine Lies, Editing by Michael Perry)