nuclear-news

Despite scientific evidence and public opposition, Japan to test ocean nuclear wastewater discharge on June 12

CGTN, 11 June 23

Japan plans to start sending seawater in an underwater tunnel built to release nuclear-contaminated water into the ocean from the Fukushima Daiichi nuclear power plant on June 12, local media reported on Friday citing news from the plant’s operator, Tokyo Electric Power Company (TEPCO).

According to TEPCO, the tunnel has been filled with about 6,000 tonnes of seawater this week for a two-week test before releasing the nuclear-contaminated water from the plant to a point about one kilometer offshore.

Japan is likely to officially begin its plan to dump the nuclear-contaminated wastewater into the ocean as early as the beginning of July. So far, the implementation of Japan’s plan still needs to await the outcome of the International Atomic Energy Agency’s (IAEA) meeting in late June.

However, the content of Cs-137 (a radioactive element that is a common byproduct in nuclear reactors) in the marine fish caught in the harbor of the Fukushima Daiichi Nuclear Power Plant is 180 times that of the standard maximum stipulated in Japan’s food safety law, according to a statement released by the Chinese embassy in Japan on Monday, referring to data from a report released by TEPCO.

It also pointed out that there are more than 60 radionuclides, including tritium, carbon-14, cobalt-60, strontium-90 and iodine-129, in the nuclear-contaminated water. Some long-lived nuclides may spread with ocean currents and result in a bioconcentration effect, which will increase the total amount of radionuclides in the environment and cause unpredictable hazards to the marine ecosystem and human health. 

Earlier, TEPCO admitted that tritium, a mildly radioactive form of hydrogen, cannot be removed from the wastewater, but insisted it is not harmful to human health, which has aroused the opposition of many experts.

“When tritium gets inside the body, it’s at least as dangerous as any of the other radionuclides. And in some cases, it’s more than double as dangerous in terms of the effects of the radiation on the genetic material, on the proteins,” Timothy Mousseau, professor of biological sciences at the University of South Carolina, told a press conference in Seoul.

Japan insists that the purified “treated water” is no different from the normal discharged water from a nuclear power plant. ………………………………..

Regardless of raging opposition from home and abroad, Japan has been rushing to dump the wastewater into the ocean, which has incited protests from local civic groups as well as neighboring nations and communities within the Pacific Islands.

A spontaneous protest was held in front of the headquarters of TEPCO in Tokyo on Wednesday evening. Holding banners and flags with slogans that read “Don’t discharge polluted water into the sea” and “Don’t pollute the ocean for all,” the protesters said that the discharge of nuclear-contaminated water in the ocean is a highly irresponsible act.

On the same day, Green Korea United, an environmental group, also staged a protest in front of the Japanese embassy in Seoul, calling the discharge an “international crime” that will transfer the risk of further pollution to the world through the seas…………………. more https://news.cgtn.com/news/2023-06-11/Despite-opposition-Japan-to-test-wastewater-discharge-on-June-12-1kyqtkyBhNC/index.html

June 12, 2023 - Posted by Christina Macpherson | Japan, oceans