Radiation exposure

Stricken Fukushima nuke plant struggles to keep...
Workers at the Fukushima No. 1 nuclear power plant walk past a politician campaigning and reporters in Naraha, Fukushima Prefecture, in December. (Asahi Shimbun file photo)
Keeping the meltdown-stricken Fukushima nuclear plant in northeastern Japan in stable condition requires a cast of thousands. Increasingly the plant's operator is struggling to ...
PROMETHEUS TRAP/ 'Shadow units' (8): SDF unit...
Col. Shinji Iwakuma (Photo by Hidefumi Nogami)
Editor's note: This is the eighth part of a new series that has run in the past under the title of The Prometheus Trap. This series deals with the secret missions assigned to...
PROMETHEUS TRAP/ 'Shadow units' (7): Reactor...
The Mitsubishi Motors Corp. SUV Pajero driven by Self-Defense Forces personnel was heavily damaged by an explosion at the Fukushima No. 1 nuclear power plant on March 14, 2011. (Provided by the Ground Self-Defense Force)
Editor's note: This is the seventh part of a new series that has run in the past under the title of The Prometheus Trap. This series deals with the secret missions assigned to...
63 workers exposed to higher radiation than logged...
Workers dump contaminated protective gear in bins after finishing their shift at the Fukushima No. 1 nuclear power plant. (Asahi Shimbun file photo)
Dozens of workers at the crippled Fukushima No. 1 nuclear power plant were exposed to radiation levels higher than those registered in their personal records, according to a...
High thyroid radiation doses in 178 Fukushima...
A photo from June 2011 shows the interior of the turbine building at the No. 2 reactor. (Provided by TEPCO)
Dozens of workers received potentially cancerous doses of radiation to their thyroid glands during recovery work at the Fukushima No. 1 nuclear power plant, according to data...
WHO forecasts no significant increase in cancer...
Health workers measure internal radiation exposure levels of a resident in Minami-Soma, Fukushima Prefecture, on July 11, 2011. (Asahi Shimbun file photo)
Cases of cancer caused by radiation from the Fukushima nuclear accident will not increase significantly, although the risk facing infants near the plant has risen, a draft...
Most Fukushima nuke plant workers ineligible for...
Workers dispose of their protective gear at their base in Naraha, Fukushima Prefecture, after working at the Fukushima No. 1 nuclear plant. (Asahi Shimbun file photo)
Of the many thousands of workers who have risked radiation exposure at the crippled Fukushima No. 1 nuclear power plant, only a paltry 3.7 percent are eligible for free cancer...
Thyroid tests for Fukushima children find no...
A doctor conducts a thyroid test during a rehearsal in October before the start of a Fukushima prefectural government program. (Asahi Shimbun file photo)
The first round of thyroid tests for about 80,000 children in Fukushima Prefecture found no direct effects from last year's accident at the Fukushima No. 1 nuclear power plant.
TEPCO to hold spot checks to make sure workers are...
Employees work at the Fukushima No. 1 nuclear power plant's No. 4 reactor building in July. (Provided by Tokyo Electric Power Co.)
Tokyo Electric Power Co. said Aug. 13 it will carry out spot checks at the stricken Fukushima No. 1 nuclear power plant to ensure that workers are carrying dosimeters.
Monitoring dosimeter compliance at nuclear plant...
Nuclear plant workers receive dosimeters before heading to the Fukushima No. 1 nuclear power plant. (Provided by TEPCO)
It sounds good on paper. But confirming whether nuclear power plant workers are carrying dosimeters is harder than it might seem.
Fukushima town in push to exempt evacuees from...
A whole body counter is installed in a temporary checkup facility by the Namie town government. (Yoshinori Hayashi)
The town of Namie, in the no-entry zone surrounding the Fukushima No. 1 nuclear power plant, is set to issue its own radiation dose book for evacuees this month in the hope it...
Experts plan to track radiation doses from medical...
The Asahi Shimbun
Concerned about an increase in radiation exposure at hospitals, a group of researchers plans to set up a system to track patients’ cumulative radiation doses and protect...
FINAL REPORT (4) : TEPCO failed to warn nuke plant...
Workers at the Fukushima No. 1 nuclear plant on March 18, 2011, seven days after the onset of the nuclear disaster (Provided by Tokyo Electric Power Co.)
Workers who remained in the Fukushima No. 1 nuclear plant even after it was hit by the huge earthquake and tsunami to deal with the fast-moving crisis were praised as heroes...
REMEMBERING 3/11: Fukushima children beg government,...
"Ken," a 9-year-old who evacuated from Fukushima Prefecture to Kyoto, hopes to again play soccer with his father on a regular basis. (Kazushi Nakauji)
When a 9-year-old boy from Fukushima Prefecture wrote a letter to Prime Minister Naoto Kan in August, he asked a question that was on the minds of many other children his age.
Study: 2 exposed to radiation levels above limit
Officials conduct health checks of people in Date, Fukushima Prefecture. (Yoshinori Hayashi)
FUKUSHIMA--Two women were likely exposed to radiation exceeding the government’s annual ceiling in the four months after the accident started at the Fukushima No. 1 nuclear...
VOX POPULI: The solitary battle of the nuclear...
Allow me to quote a verse from the poem "Hoshi" (Star) by Hiroshi Yoshino: "A salaryman/ Who has no choice but to be competent/ Hides his heart/ His useless heart/ At work/...
Tokyo ignored calls to issue iodine during crisis
As the quake-stricken Fukushima No. 1 nuclear power plant was spewing radiation, the Nuclear Safety Commission of Japan urged the central government to issue...
Thyroid gland radiation checks start amid parents'...
A doctor uses an ultrasonic device to demonstrate a thyroid gland examination on Oct. 8 at Fukushima Medical University in Fukushima Prefecture. (Yoshinori Hayashi)
Parents of children who underwent thyroid gland examinations for radiation on Oct. 9 had harsh words for the central government and Tokyo Electric Power Co.
Hiroshima's Peace Declaration "Review energy...
Kazumi Matsui, Mayor of Hiroshima, reads a Peace Declaration in a ceremony at the city's Peace Memorial Park on Aug. 6 to mark the 66th anniversary of the atomic bombing of the city. (Shigetaka Kodama)
The following is the English version of the Peace Declaration delivered by Kazumi Matsui at the Peace Memorial Ceremony on August 6, 2011
Panel tries to quantify radiation exposure risk
The Asahi Shimbun
Lifetime exposure to more than 100 millisieverts of radiation presents a significant risk of cancer, according to a preliminary finding of the Food Safety Commission reached at ...