Fukushima operators send robot into worst-hit melted reactor

Feb 09, 2022 | News On Japan

Feb 09, 2022 (Japan Today) - A remote-controlled robot on Tuesday was used to probe the hardest-hit nuclear reactor at Japan's wrecked Fukushima plant, as officials push forward with clean-up operations that have been mired in delays and controversy.

An earthquake and tsunami in 2011 unleashed a disastrous meltdown at Fukushima Daiichi's three reactors that partly sunk their radioactive cores into the plant's concrete foundations, making removal extremely difficult.

The plant's operator, Tokyo Electric Power Company Holdings, said the submersible robot was sent into Unit 1's primary containment vessel to install a guiding path for five subsequent robots, which will attempt to asses and take samples of the melted fuel that emits fatally high radiation.

Tuesday's probe followed five years after the operators sent another robot into the same and badly-damaged reactor, but failed to get any images of the melted fuel.

The robot-led work, which was postponed from mid-January due to mechanical glitches, is expected to last for a few days before full-fledged probes begin.

Earlier probes showed that the fuel at Unit 1 is submerged by highly radioactive water as deep as 2 meters. ...continue reading

Typhoons No. 28 and 29 Bring High Waves to Japan's Pacific Coast

Two typhoons moving across the Pacific southeast of Japan are expected to remain well away from the Japanese mainland, but powerful swells could bring rough seas to a wide stretch of the country's Pacific coastline throughout the three-day holiday weekend, according to forecasts updated at 3 a.m. on October 10.

Cyberattacks Spread Across Japan

A series of cyberattacks has disrupted business operations and exposed millions of customer records across Japan, with a ransomware attack on a cloud service provider affecting 495 companies and local governments nationwide, while convenience store operator Lawson has disclosed a separate breach involving more than 2.15 million personal information records.

Japan's First 360-Degree Projection Mapping Opens in Osaka

Japan's first 360-degree projection mapping show will open at the Osaka City Museum of Fine Arts on October 10, transforming the historic building into an immersive world of light, music, and seasonal imagery, with organizers hoping the attraction will also help stimulate the city's nighttime economy.

Tokyo University Professor Wins Nobel Prize in Chemistry

Tokyo University of Science professor emeritus Kenzo Soai has been awarded this year's Nobel Prize in Chemistry together with French chemist Henri B. Kagan for discoveries that transformed scientists' understanding of how chemical reactions can favor one of two mirror-image forms of a molecule.

US Military Halts All Okinawa Operations for 48 Hours

The US military suspended activities by all forces stationed in Okinawa for 48 hours from noon on October 7, an unusual measure following the arrest of a US Marine in connection with a robbery and murder case that has renewed scrutiny of crimes involving American service members.

MEDIA CHANNELS

MORE Society NEWS

Most Sightings of Fugitive Yoichi Hatta Reported in Kanto

Police in Oita Prefecture have revealed that the Kanto region accounts for the largest number of reported sightings of Yoichi Hatta, a fugitive wanted in connection with a fatal hit-and-run incident in Beppu in 2022, with authorities preparing to distribute new wanted posters nationwide from November as the search enters its fifth year.