Commercial Fixed Wing
Air Traffic Control Fully Certified
Air Traffic Control Time Certified In Pos 1 (yrs) 10
Time Pressure; Situational Awareness; Distraction
ATC Issue All Types; Conflict Ground Conflict; Critical
Air Traffic Control Issued New Clearance; Air Traffic Control Issued Advisory / Alert; Flight Crew Executed Go Around / Missed Approach
Procedure; Human Factors
Aircraft X was assigned the unadvertised XYL for arrival (advertised as a departure only runway) to accommodate for the required runway inspection by airport ops after this type of aircraft arrives or departs. It's easier to stop traffic and inspect the departure runway.  Aircraft Y checked on 10 to 15 miles out and I cleared them to land and advised that traffic would Line Up and Wait/depart prior to their arrival. I was very focused on my sequence because we were in weather reroute program and there were numerous in-trail restrictions over most (all?) departure fixes. I got too focused on the departures and did not appropriately scan for the arrivals progress. When I instructed Aircraft Y to Line Up and Wait; Aircraft X advised that they were going around. I responded with a subsequent go around and maintain 3000 feet shortly after followed by a 300 heading after coordinating with Local Control. Aircraft Y crossed the Hold Short Lines but not the edge line. I will add a memory aid to my personal technique to prevent this from occurring again. I plan to use an empty strip holder to conservatively predict where the arrival will fit in with my departures. For example; if the arrival is 10 miles away I would put the blank strip 2 departures back and not depart beyond the blank strip without reassessing the situation. This will force me to periodically check on the progress of the arrival to my departure runway.
Tower Controller reported clearing an aircraft for takeoff with another aircraft on short final which resulted in the flight crew initiating a go around.