68844
In 1986 , another " " multipurpose " " heavy water reactor , a 50 " MWe pressurised heavy water reactor ( PHWR ) near Khushab , was built .
 Khushab
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 Khushab