LYNCHBURG, Va.–(BUSINESS WIRE)–BWX Technologies, Inc. (NYSE: BWXT) (“BWXT”) announced today that it has commenced (i) offers to purchase for cash (the “Offers”) from each holder and beneficial owner (each, a “Holder”) any and all of its outstanding 4.125% Senior Notes due 2028 (CUSIP Nos. 05605H AB6 / U12213 AB7) (the “2028 Notes”) and 4.125% Senior Notes due 2029 (CUSIP Nos. 05605H AC4 / U12213 AC5) (the “2029 Notes” and, together with the 2028 Notes, the “Notes” and each, a “Series”) and (i