At a Shanghai conference on Sept. 22 on boosting high‑quality development of the nuclear sector and strengthening nuclear safety, China Shipbuilding Power Group unveiled the domestically developed "Hechai‑1" 6 MW‑class nuclear emergency diesel generator set and opened the CSSC Hudong Heavy Machinery Nuclear Power Service Center. The group said the rollout signifies China has fully mastered autonomous design, R&D and manufacturing core technologies for this class of units, addressing a prior gap

Boston Fed President Collins said she supports last week’s Fed rate increase and that a moderate rise in the federal funds rate will help ensure inflation durably returns to the central bank’s 2% target. With labor-market conditions improving, monetary policy can shift to restoring price stability in a timely manner after five-and-a-half years of elevated inflation, she said. Collins, who does not have a Fed policy vote this year, added that the probability inflation will remain significantly above 2% has risen.

道瓊斯指數9月22日（週二）開盤上漲145.14點，漲幅0.28%，報52193.97點； 標普500指數9月22日（週二）開盤上漲8.46點，漲幅0.11%，報7773.26點； 納斯達克綜合指數9月22日（週二）開盤上漲60.90點，漲幅0.23%，報27183點。