17/06/2015 NOT PROTECTIVELY MARKED JER-SRT-ONR-ONS-002 EDF Energy Japanese Earthquake Response Programme ONR Recommendation Closeout Report edfenergy.com NOT PROTECTIVELY MARKED Page 1 of 200 17/06/2015 NOT PROTECTIVELY MARKED JER-SRT-ONR-ONS-002 Contents Glossary ................................................................................................................................ 4 Executive Summary............................................................................................................... 8 1 Introduction .................................................................................................................... 9 1.1 The Events at Fukushima Dai-ichi Nuclear Power Plant ..................................... 9 1.2 Natural Hazards in the UK .................................................................................. 9 1.3 The UK and EU Response................................................................................ 10 2 The EDF Energy Response.......................................................................................... 12 2.1 JER Programme Phase 1 ................................................................................. 12 2.2 JER Programme Phase 2 ................................................................................. 13 3 Conclusions ................................................................................................................. 30 4 Interim Recommendations............................................................................................ 31 4.1 Interim Recommendation 1 Close Out Report................................................... 31 4.2 Interim Recommendation 2 Close Out Report................................................... 32 4.3 Interim Recommendation 3 Close Out Report................................................... 33 4.4 Interim Recommendation 4 Close Out Report................................................... 34 4.5 Interim Recommendation 5 Close Out Report................................................... 36 4.6 Interim Recommendation 6 Close Out Report................................................... 37 4.7 Interim Recommendation 7 Close Out Report................................................... 38 4.8 Interim Recommendation 8 Close Out Report................................................... 39 4.9 Interim Recommendation 9 Close Out Report................................................... 43 4.10 Interim Recommendation 10 Close Out Report................................................. 45 4.11 Interim Recommendation 11 Close Out Report................................................. 48 4.12 Interim Recommendation 12 Close Out Report................................................. 50 4.13 Interim Recommendation 13 Close Out Report................................................. 51 4.14 Interim Recommendation 14 Close Out Report................................................. 54 4.15 Interim Recommendation 15 Close Out Report................................................. 56 4.16 Interim Recommendation 16 Close Out Report................................................. 58 4.17 Interim Recommendation 17 Close Out Report................................................. 59 4.18 Interim Recommendation 18 Close Out Report................................................. 63 4.19 Interim Recommendation 19 Close Out Report................................................. 66 4.20 Interim Recommendation 20 Close Out Report................................................. 69 4.21 Interim Recommendation 21 Close Out Report................................................. 73 4.22 Interim Recommendation 22 Close Out Report................................................. 75 4.23 Interim Recommendation 23 Close Out Report................................................. 80 4.24 Interim Recommendation 24 Close Out Report................................................. 82 4.25 Interim Recommendation 25 Close Out Report................................................. 89 4.26 Interim Recommendation 26 Close Out Report................................................. 96 5 Final Recommendations............................................................................................... 97 5.1 Final Recommendation 1 Close Out Report...................................................... 97 5.2 Final Recommendation 2 Close Out Report...................................................... 98 5.3 Final Recommendation 3 Close Out Report.................................................... 102 5.4 Final Recommendation 4 Close Out Report.................................................... 106 5.5 Final Recommendation 5 Close Out Report.................................................... 110 5.6 Final Recommendation 6 Close Out Report.................................................... 111 5.7 Final Recommendation 7 Close Out Report.................................................... 113 5.8 Final Recommendation 8 Close Out Report.................................................... 114 5.9 Final Recommendation 9 Close Out Report.................................................... 115 5.10 Final Recommendation 10 Close Out Report.................................................. 117 edfenergy.com NOT PROTECTIVELY MARKED Page 2 of 200 17/06/2015 NOT PROTECTIVELY MARKED JER-SRT-ONR-ONS-002 5.11 Final Recommendation 11 Close Out Report.................................................. 118 5.12 Final Recommendation 12 Close Out Report.................................................. 120 6 Stress Test Findings................................................................................................... 121 6.1 Stress Test Finding 1 Close Out Report.......................................................... 121 6.2 Stress Test Finding 2 Close Out Report.......................................................... 122 6.3 Stress Test Finding 3 Close Out Report.......................................................... 134 6.4 Stress Test Finding 4 Close Out Report.......................................................... 140 6.5 Stress Test Finding 5 Close Out Report.......................................................... 146 6.6 Stress Test Finding 6 Close Out Report.......................................................... 159 6.7 Stress Test Finding 7 Close Out Report.......................................................... 162 6.8 Stress Test Finding 8 Close Out Report.......................................................... 167 6.9 Stress Test Finding 9 Close Out Report.......................................................... 170 6.10 Stress Test Finding 10 Close Out Report........................................................ 175 6.11 Stress Test Finding 11 Close Out Report........................................................ 179 6.12 Stress Test Finding 12 Close Out Report........................................................ 182 6.13 Stress Test Finding 13 Close Out Report........................................................ 183 6.14 Stress Test Finding 14 Close Out Report........................................................ 184 6.15 Stress Test Finding 15 Close Out Report........................................................ 188 6.16 Stress Test Finding 16 Close Out Report........................................................ 191 6.17 Stress Test Finding 17 Close Out Report........................................................ 194 6.18 Stress Test Finding 18 Close Out Report........................................................ 197 6.19 Stress Test Finding 19 Close Out Report........................................................ 199 7 Source documentation ............................................................................................... 200 © 2015 Published in the United Kingdom by EDF Energy Nuclear Generation Ltd. All rights reserved. No part of this publication may be reproduced or transmitted in any form or by any means, including photocopying and recording, without the written permission of the copyright holder, EDF Energy Nuclear Generation Ltd, application for which should be addressed to the publisher. Such written permission must also be obtained before any part of this publication is stored in a retrieval system of any nature. Requests for copies of this document should be referred to Barnwood Document Centre, Location 12, EDF Energy Nuclear Generation Ltd, Barnett Way, Barnwood, Gloucester GL4 3RS (Tel: 01452-652791). The electronic copy is the current issue and printing renders this document uncontrolled. Controlled copy-holders will continue to receive updates as usual. LIMITATION OF LIABILITY – Whilst EDF Energy Nuclear Generation Ltd believes that the information given in this document is correct at the date of publication it does not guarantee that this is so, nor that the information is suitable for any particular purpose. Users must therefore satisfy themselves as to the suitability of the information for the purpose for which they require it and must make all checks they deem necessary to verify the accuracy thereof. EDF Energy Nuclear Generation Ltd shall not be liable for any loss or damage (except for death or personal injury caused by negligence) arising from any use to which the information is put. edfenergy.com NOT PROTECTIVELY MARKED Page 3 of 200 17/06/2015 NOT PROTECTIVELY MARKED JER-SRT-ONR-ONS-002 Glossary AACP Alternate Access Control Point AC Alternating Current ACP Access Control Point AECC Alternative Emergency Control Centre