385973
In 1983 three farms were acquired by the state on behalf of the NECSA , which now constitute the Vaalputs Radioactive Waste Disposal Facility .
 NECSA, Vaalputs
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 NECSA, Vaalputs