BRIEF-FirstEnergy Nuclear Operating Co says Beaver Valley Power Station unit 2 returned to service on May 21
* Says Beaver Valley Power Station Unit 2 in Shippingport, Pa., returned to service on Sunday, May 21
May 8 Qualcomm Inc
* Qualcomm Snapdragon 660 and 630 mobile platforms drive advanced photography, enhanced gaming, integrated connectivity and machine learning
* Introduced two new mobile platforms, Qualcomm snapdragon 660 and 630
* Snapdragon 660 mobile platform is now shipping and snapdragon 630 mobile platform will begin shipping towards end of this month Source text for Eikon: Further company coverage:
CHICAGO, May 22 CHS Inc, the biggest U.S. agricultural cooperative, named a new chief executive on Monday, after suffering a sharp decline in income and confirming it was a creditor of a failing Brazilian commodities trader.
* Serinus energy inc.: sabria field in tunisia temporarily shut-in