Nuclear power

Amid protests by Japan's neighbours, China and South Korea, as well as by environmentalists about Japan's impending release of treated water from the Fukushima Daiichi plant, Japanese academic Koji Okamoto explains that the radioactive substance “tritrium” present in the treated water to be released is naturally present in the environment. In fact, the release of the treated water is of negligible impact compared to the originally present tritium or tritium being released in currently operational nuclear power plants around the world.

With North Korea declaring itself a nuclear state and indicating that it would only enter negotiations in its position as one, the situation in the Korean peninsula is getting more unstable. Among the global stakeholders in the issue, China is in a position to do more. Trilateral cooperation between the US, South Korea and China is even possible if China changes its perceptions and long-held approaches.

With North Korea’s seventh testing of a nuclear weapon looking imminent, Chinese academic Jin Kai notes that the ROK’s hardened stance and the US’s inconsistent policies are not helping to calm rising tensions in the Korean peninsula. And while it is perceived to hold sway over North Korea, China’s influence over its neighbour may be overrated in truth.

Lianhe Zaobao associate editor Peter Ong remarks that the likelihood of a nuclear war has suddenly increased manyfold since the start of the Russia-Ukraine war. Besides Russia, the US has also become the main actor that could initiate the use of nuclear weapons. He shares his thoughts on these major powers’ historic and present-day views of nuclear weapons. Are they willing to risk it all?

The Fujian, China’s third aircraft carrier, was launched on 17 June. The highlight is the electromagnetic catapult system for launching aircraft, which could put it on par with much of the US’s cutting-edge technology in the field. Zaobao correspondent Yu Zeyuan takes a closer look at the implications of this development.

North Korea conducted an unprecedented seven missile tests in January and continues to test boundaries as it isolates itself from the world amid the Ukraine war. Yoon Suk-yeol, who becomes South Korea’s president on 10 May, has every reason to work with Chinese President Xi Jinping on denuclearising North Korea. But will joint efforts be a casualty of tectonic shifts in the global landscape?

Li Nan notes the seeming contradiction of China expanding its nuclear force while vowing not to fight a nuclear war. He explains that China seeks to ensure that it has nuclear counterattack capabilities that can survive the first nuclear attack and launch retaliatory strikes. At the moment, its “no first use” policy is intact, but the debate around it suggests that China’s nuclear strategists have begun to explore the possibility of limited nuclear war that can be winnable against enemy targets.

With its latest “final test-fire” of a hypersonic missile, the DPRK has shown that its nuclear capabilities have increased significantly since the Trump-Kim summit in Hanoi in 2019. In fact, US-DPRK relations have regressed to pre-Pyeongchang Winter Olympics levels with the US imposing new sanctions. It may seem like just another trough in the instability of the Korean Peninsula, but if the world looks away, the situation may just reach boiling point before anyone realises it.

China and Russia have been quick to point to external hands, namely the US’s, in stoking recent unrest in Kazakhstan. But the main issue is not so much what precipitated the unrest, but how it has been expedient for major players US, Russia and China to capitalise on it for geopolitical gain. Zhang Chi analyses the situation.