Emergency Sirens : There are 156 sirens placed within the 10 mile radius of Indian Point. In the event of an emergency at Indian Point the sirens would sound for four minutes in an increasingly loud, wavering tone
Indian Point Energy Center (Safe, Secure, Vital), Emergency Preparedness Glossary, Buchanan, NY, USA 2015. http://www.safesecurevital.com/resources/emergency -preparedness-glossary.html, (Emr PrepNucl - Brit) {902}