ISO INTERNATIONAL STANDARD 11320 First edition 2011-10-01 Nuclear criticality safety Emergency preparedness and response Sureté-criticite - Preparation des interventions et intervention d'urgence Reference number ISO 11320:2011(E) IS @IS02011 ISO11320:2011(E) COPYRIGHT PROTECTED DOCUMENT ISO 2011 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from either ISO at the address below or ISO's memberbody inthe country of the requester. ISO copyright office Case postale 56 · CH-1211 Geneva 20 Tel. + 41 22 749 01 11 Fax + 41 22 749 09 47 E-mail copyright@iso.org Web www.iso.org Published in Switzerland @ ISO 2011 - All rights reserved ISO 11320:2011(E) Contents Page Foreword V Introduction VI 1 Scope 2 Normative references. 3 Terms and definitions. 4 Emergency preparedness. 4.1 Responsibilities... 4.2 4.3 Location and design of operations. 4.4 Immediateevacuationzone 4.5 Emergency response plan. 4.6 Equipment and materials 4.7 Classroom training, exercises, and evacuation drills 5 Emergencyresponse 5.1 Responsibilities... 5.2 Evacuation.... 5.3 Re-entry, rescue, and stabilization Bibliography A.iahtsreserved ili