wastewater

— Despite scientific evidence and public opposition, Japan to start ocean wastewater discharge from Fukushima on June 12

admin , , , , , , , ,

TEPCO admitted that tritium (radioactive hydrogen) cannot be removed from the wastewater.

“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,

From China Global Television Network

June 11, 2023

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.

In spite of the damage to the marine ecology and environment, Japan unilaterally pushed forward the discharge plan and constantly made excuses for its claim that “nuclear wastewater is safe.”

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. 

Continue reading →

— Global Times uncovers more lies on Japan’s move to dump wastewater; ‘unacceptable’ experiment with Earth’s future, says senior expert

admin , , , , , , ,

From Global Times

Xu Keyue and Xing Xiaojing
May 19, 2023

Although Japan suffered a lot from the atomic bombings in Hiroshima and Nagasaki in WWII as well as the Fukushima nuclear accident in March 2011, the Japanese government has seemingly failed to learn from history and insists on dumping nuclear-contaminated wastewater from the Fukushima Daiichi Nuclear Power Plant into the sea. The plan has continued to arouse opposition and skepticism at home and abroad.

Japanese lawmakers and international nuclear experts said in recent exclusive interviews with the Global Times that they are opposed to the dumping plan, stressing that this disposal is not the only way to deal with the nuclear-contaminated wastewater, and it is unacceptable to experiment with the future of the Earth.

Public opposition and recourse to the United Nations (UN) Convention on the Law of the Sea can be regarded as effective ways to prevent the Japanese government from insisting on pushing forward with the plan.

“I oppose the discharge of Fukushima nuclear-contaminated wastewater into the sea,” Junichi Tamatsukuri, Japanese lawmaker in Ibaraki Prefecture, told the Global Times.

Two nuclear accidents have occurred in and around his prefecture. The first was the Tokaimura critical nuclear accident in a small fuel preparation plant operated by JCO (formerly Japan Nuclear Fuel Conversion Co) in September 1999. The second was the Fukushima nuclear accident in March 2011. The two accidents severely affected the local economy, with consumers worried that food produced in Ibaraki contained radioactive substances that could harm their health. Many people have stopped visiting Ibaraki out of safety concerns.

“Local people from all walks of life have been working hard for years to recover from the economic losses caused by the two accidents,” Tamatsukuri said. “If the nuclear-contaminated wastewater from Fukushima is released into the sea this time, many industries such as fishing, agriculture, industry and tourism in Ibaraki Prefecture will be affected,” the lawmaker said.

Shaun Burnie, a senior nuclear expert at the Japan office of the international environmental organization Greenpeace, told the Global Times that the Japanese government and TEPCO have failed to explain their scientific justification for the discharge plan and have so far ignored the opposition of communities in Fukushima – especially the fishing communities.

Organically bound tritium (OBT) in the contaminated water is a “particular concern, because the amount to be discharged is on a vast scale,” said the expert who has been working on nuclear issues for nearly 40 years and radioactive waste discharge for more than 30 years.

“The Japanese government and TEPCO have deliberately miscommunicated on the risks of radionuclide tritium,” Burnie said. “They only focus on the external hazards, but the problem with tritium is when it is inside plants or seaweed, animals, fish or shellfish and humans,” Burnie said.

The scientific literature shows OBT has the potential to bio-accumulate and even potentially bio-magnify – as a slow energy radionuclide, when tritium is inside cells it can repeatedly damage the DNA structure. In this way, tritium is a much more dangerous radionuclide than the Japanese government and TEPCO have claimed, Burnie warned.

Continue reading →