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International Civil Aviation Organization METWARN/I TF/2 – WP/6 Agenda Item 2 (a) 19/04/12 International Civil Aviation Organization THE SECOND MEETING OF ASIA/PACIFIC METEOROLOGICAL ADVISORIES AND WARNINGS IMPLEMENTATION TASK FORCE (METWARN/I TF/2) Bangkok, Thailand, 19 – 20 April 2012 Agenda Item 2: Review educational material a) Monitor the developments of IAVWOPSG and METWSG with reference to guidance on radioactive cloud and Tsunami GLOBAL PROGRESS ON GUIDANCE ON RADIOACTIVE CLOUD (Presented by the Secretariat) SUMMARY This paper presents an update on the global progress on guidance on radioactive cloud information. This paper relates to: Strategic Objectives: A. Safety Global Plan Initiatives: GPI-18 Aeronautical information GPI-19 Meteorological Systems 1. INTRODUCTION 1.1 The Twentieth Meeting of the Asia/Pacific Air Navigation Planning and Implementation Regional Group (APANPIRG/20) Conclusion 20/69 calls for further guidance on the issuance of SIGMET on radioactive cloud. The International Airways Volcano Watch Operations Group (IAVWOPSG) determined that additional Standards were not necessary (IAVWOPSG/5 Decision 5/23 refers) and that guidance be included in Part II of the Manual on Volcanic Ash, Radioactive Material and Toxic Chemical Clouds (Doc 9691) (IAVWOPSG/5 Conclusion 5/24 refers). METWARN/I TF/2 – WP/6 -2- Agenda Item 2a 19/04/12 2. DISCUSSION 2.1 The IAVWOPSG/6 meeting in Dakar, Senegal, 19 to 23 September 2011, concluded that ad-hoc groups continue with tasks identified to address key issues concerning the importance, complexity and lack of expertise on radioactive clouds. The meeting report and conclusions from IAVWOPSG/6 are provided in the Attachment for review by the METWARN/I TF/2 and can be accessed on the web at http://www2.icao.int/en/anb/met/iavwopsg/Lists/Meetings/DispForm.aspx?ID=6. 3. ACTION BY THE MEETING 3.1 The meeting is invited to a) note the information in this paper and review the Attachment, and b) obtain updates by States who are members of the IAVWOPSG ad-hoc groups drafting guidance material on radioactive cloud information. _ _ _ _ _ _ _ _ _ _ _ _ _ IAVWOPSG/6-REPORT SIXTH MEETING OF THE INTERNATIONAL AIRWAYS VOLCANO WATCH OPERATIONS GROUP (IAVWOPSG) (Dakar, Senegal, 19 to 23 September 2011) INTERNATIONAL CIVIL AVIATION ORGANIZATION i-2 History of the meeting The designation and the presentation of material in this publication do not imply the expression of any opinion whatsoever on the part of ICAO concerning the legal status of any country, territory, city or area of its authorities, or concerning the delimitation of its frontiers or boundaries. History of the meeting i-3 TABLE OF CONTENTS Page List of IAVWOPSG decisions ..................................................................................................... i-5 List of IAVWOPSG conclusions ................................................................................................. i-7 Agenda Item 1: Opening of the meeting Place and duration .......................................................................................................................... 1-1 Attendance ...................................................................................................................................... 1-1 Chairman and officers of the Secretariat ......................................................................................... 1-1 Agenda Item 2: Organizational matters Adoption of working arrangements ................................................................................................ 2.1-1 Adoption of the agenda ................................................................................................................... 2.2-1 Agenda Item 3: Follow-up of IAVWOPSG/5 conclusions Introduction ..................................................................................................................................... 3-1 Detailed follow-up .......................................................................................................................... 3-1 Agenda Item 4: Review of ICAO provisions related to IAVW Review of the ANP/FASID procedures .......................................................................................... 4.1-1 Amendment 76 to Annex 3 ............................................................................................................. 4.2-1 Review of IAVW-related guidance material .................................................................................. 4.3-1 Agenda Item 5: Operation of the IAVW Implementation of the IAVW, including the IAVW management reports ..................................... 5.1-1 Improvement of the format and content of all volcanic ash related messages ................................ 5.2-1 Issuance of a special air-report related to the smell of sulfur ......................................................... 5.3-1 Updating of the worldwide ash encounter database (including the model VAR) ........................... 5.4-1 Agenda Item 6: Development of the IAVW Improvement of tools for detecting and forecasting volcanic ash .................................................. 6.1-1 Inclusion of volcanic ash depositions information in a suitable aeronautical message .................. 6.2-1 Agenda Item 7: Improved notification concerning the accidental release of radioactive material into the atmosphere ................................................................... 7-1 i-4 History of the meeting Page Agenda Item 8: Matters related to the assessment of the need to provide information on solar radiation storms and other bio-hazards ................................................... 8-1 Agenda Item 9: Future work programme Terms of reference ........................................................................................................................... 9-1 Work programme (deliverables) ...................................................................................................... 9-1 Agenda Item 10: Any other business ............................................................................................ 10-1 Appendix A — List of participants ............................................................................................. A-1 Appendix B — ANP/FASID provisions related to IAVW .......................................................... B-1 Appendix C — Draft Amendment to Annex 3 — Meteorological Service for International Air Navigation ......................................................................... C-1 Appendix D — Draft amendment to the Handbook on the International Airways VolcanoWatch (IAVW) — Operational Procedures and Contact List (Doc 9766) .............................................................................. D-1 Appendix E — Report on processes and methodologies employed by each VAAC .................. E-1 Appendix F — Proposed amendment to the Manual on Volcanic Ash, Radioactive Material and Toxic Chemical Clouds (Doc 9691) ......................... F-1 Appendix G — Detailed results of an investigation into flight planning information G-1 dissemination ....................................................................................................... Appendix H — Preliminary recommendations for volcanic ash material for use in jet engine testing ................................................................................. H-1 Appendix I — Explanation of sources and significance of uncertainty in model forecasts of ash dispersion ................................................................... I-1 Appendix J — Road map and next steps .................................................................................... J-1 Appendix K — Definitions and glossary .................................................................................... K-1 Appendix L — Information on dose of ionizing radiation .......................................................... L-1 Appendix M — Examples of effective dose values ...................................................................... M-1 Appendix N — Effective dose coefficients .................................................................................. N-1 Appendix O — Examples of effective dose and effective dose rate calculations ........................ O-1 Appendix P — Example of modelling guidance ......................................................................... P-1 Appendix Q — Draft concept of operations for international space weather information in support of aviation ...................................................................... Q-1 Appendix R — Terms of reference of the IAVWOPSG .............................................................. R-1 Appendix S — Work programme (deliveralbes) of the IAVWOPSG ......................................... S-1 History of the meeting i-5 LIST OF IAVWOPSG DECISIONS Page Decision 6/1 — Follow-up of IAVWOPSG/5 conclusions ............................................................... 3-1 Decision 6/24 — Central repository for collection and distribution of VAR .................................... 5.4-1 Decision 6/32 — Update of the work programme of the IAVWOPSG ............................................. 9-1 History of the meeting i-7 LIST OF IAVWOPSG CONCLUSIONS Page Conclusion 6/2 — Amendment to the IAVW-related regional procedures in the ANP/FASID ........................................................................................... 4.1-1 Conclusion 6/3 — Amendment to Annex 3 regarding volcanic ash .............................................
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