President Donald Trump signed executive orders Friday intended to quadruple domestic production of nuclear power within the next 25 years, a goal experts say the United States is highly unlikely

Shares of nuclear power companies closed higher on Friday after U.S. President Donald Trump signed executive orders seeking to jumpstart the industry.

Reuters reported on Thursday that Trump would sign orders that aim to jumpstart the nuclear energy industry by easing the regulatory process on approvals for new reactors and strengthening fuel supply chains.

President Donald Trump threatened the European Union with 50 percent tariffs. More tariff turmoil: Trump is also waging war on Apple, threatening 25 percent tariffs if it doesn’t shift iPhone production to the United States — that could mean price hikes. Stock markets fell slightly with the news.

President Donald Trump is threatening a 50% tax on all imports from the European Union as well as a 25% tariff on Apple products unless iPhones are made in America.

President Donald Trump reignited trade tensions with his social media posts before the Memorial Day holiday aimed at the European Union and Apple.