As a light water nuclear reactor fuel cladding material, Zr alloy has been wide used and its application experience accumulated, hence it is the potential materials for SCWR.

锆合金作为轻水核反应堆燃料元件的包壳材料已得到了广泛的应用并积累了丰富的经验，因而仍被列为SCWR潜在的应用材料。

youdao

Harrison also said the North demanded the completion of the light-water reactors as compensation for the dismantling of the Yongbyon nuclear reactor.

CNN: North Korea claims to have weaponized plutonium

Each of the reactors will be a small, modular, 125MW advanced light water reactor, which at the present time includes a design for the nuclear core and steam generator to be located at the same site, with passive safety designs.

FORBES: TVA Signs Deal for Modular Nuclear Reactors

This outfit is part of the scheme hatched by America, South Korea and Japan five years ago to wean North Korea off producing plutonium, with which nuclear weapons can be made, by offering to replace its plutonium-rich nuclear reactor with a pair of less proliferation-prone western-designed light-water reactors.

ECONOMIST: Japan and North Korea