Overview of the ATC activities

Transcription

1 Overview of the ATC activities 2016 ISOE Asian ALARA Symposium 7-9 Sept., Iwaki, Japan Hiroko TEZUKA Nuclear Safety Research Association Japan 1

2 CONTENTS 1. ISOE and the ATC 2. ATC activities 3. Towards the future on radiation protection 2

3 1. ISOE and the ATC 3

4 ISOE structure ISOE Management Board OECD/NEA CRPPH Joint NEA/IAEA Secretariat Asian Participants European Participants Participants from Non OECD Countries North American Participants Specialised Working Groups (WGDA) Asian Technical Center (ATC) (NSRA) European Technical Center (CEPN) IAEA Technical Center (IAEA) North American Technical Center (Ilinoi univ.) A National Coordinator in each country provides a link between the ISOE participants and the ISOE program 4

5 ISOE participants from Asia ATC IAEA TC Japan Republic of Korea China Pakistan* *Utility only Member: - - Utility - - Regulatory Authority (Non-OECD Country) 5

6 Establishment of the ATC and the history 1992 Jan Apr. Establishment of the ISOE Establishment of the Asian Technical Center in NUPEC, Japan Republic of Korea joined in the ATC the ATC placed in NSRA 6

7 ATC Secretariat office NSRA head office in Shimbashi, Tokyo 7

8 NSRA offices Kawauchi, Fukushima Fukushima, Fukushima Iwaki, Fukushima Shimbashi, Tokyo 8

9 Major activities and services in Nuclear Research Safety Association Activities in various fields related to nuclear safety; Emergency preparedness Radiation emergency medicine (training, establishment of network in all of NPP sites, etc.) Radioactive waste disposal Radiation protection, radiation effects on human being IAEA safety standard Environmental effect 9

10 Organization of NSRA Chairman of the Board of Councilors : G. YAGAWA President of the Board of Directors : N. SUGIURA 10

11 Staff of the ATC secretariat 11

12 National Coordinator in Korea Mr. Kim Byeongsoo (KINS) 12

13 2. ATC Activities - Management of ISOE database - Management of and participation to ISOE activities - Information exchange through ISOE network 13

14 Management of ISOE database Control the Asian ISOE database Request to fill out questionnaires to utilities Validation of the data relevant to annual cumulative dose provided by utilities Data modification at a utility s request 14

15 Management of and participation in ISOE activities ISOE ALARA symposium in Asia International symposium; 2 times by 2014 Asian symposium; 8 times by 2015 Working group / task group meeting ATC meeting of Coordinating Group 6 Sept 2016 at NSRA 15

16 Japan ATC national activities Annual meeting with utilities and regulators: April 2016 Annual report of ATC activities Information exchange on radiation protection Korea 16

17 ISOE ALARA symposiums in Asia International symposium (2 times) 2008 Tsuruga, Japan (visit FBR MONJU) 2013 Tokyo, Japan (visit Fukushima #1 NPP) Asian symposium (8+1 times) 2005 Hamaoka, Japan (visit Hamaoka NPP) 2006 Yuzawa, Japan (visit Kashiwazaki-Kariwa NPP) 2007 Seoul, Korea (visit Uljin NPP) 2009 Aomori, Japan (visit Higashidori NPP) 2010 Gyeongju, Korea (visit Wolsong & Shin-Wolsong NPPs) 2012 Tokyo, Japan (visit Onagawa NPP) 2014 Gyeongju, Korea (visit Shin-Wolsong NPP, LILW disposal site) 2015 Tokyo, Japan (visit Rokkasho fuel recycle center) 2016 Iwaki, Japan (visit Fukushima Daiichi NPP) 17

18 ISOE Asian ALARA symposium 2014 Gyeongju, Republic of Korea Date: Sept Participants: 117 from 3 countries and ISOE secretariat (Japan, Republic of Korea, and USA) Speakers: 20 Technical visit: Shin-Wolsong NPP, LILW Disposal Site Main topics: radiation management in NPP accidents, activities of exposure reduction The best paper awarded: Mr. Dong Ki Yun (KHNP, Korea), Mr. S.Takahira (TEPCO, Japan) 18

19 2015 International ALARA Symposium Grand Park Plaza, Tokyo, Japan (1/2) Date: 9-11 Sept Participants: 36 ( Finland, Japan, Korea, USA, OECD/NEA and IAEA) Speakers: 16 Technical visit: Rokkasho Fuel Recycle Center (Aomori pref.) Main topics: Management of radiation protection, Decommissioning and rad. waste, Radiation measurement and analysis 19

20 2015 International ALARA Symposium Grand Park Plaza, Tokyo, Japan (2/2) The best paper awarded: Mr. Nishida (TEPCO, Japan) Improvement of the Labor Environment at Fukushima Daiichi Nuclear Station Mr. Dong-ug Kim (KHNP, Korea) Development of IDIS(Integrated Drain Information System) for reducing Radiation Exposure 20

21 Tohoku Shinkansen; Hayabusa Lunch;Sushi, Tempura 21

22 22

23 ISOE information exchange Meetings ISOE Database ATC Technical Visits Future Activities Working Groups 23

24 3. Towards the future on radiation protection Trends of average individual/collective dose Towards the future for further dose reduction 24

25 Trend of Number of Reactors (as of 31 Dec. 2015) Number of Plant Japan (Data source: ISOE Annual Report) Korea Year 22 BWR 10 BWR(permanent shutdown) 21 PWR 3 PWR(permanent shutdown) 1 GCR(permanent shutdown) 1ATR(permanent shutdown) 20 PWR 4 PHWR

26 Trend of Average Individual Dose Average Individual Dose (msv/person) Japan Korea (Data source: ISOE Information Sheet, ISOE ATC website) (due to the Fukushima Daiichi accident) (due to the refurbishment in Wolsung Unit 1) Year

27 Trend of Average Collective Dose Average Collective Dose (man Sv/unit) Japan Korea (Japan: include permanent shutdown reactor) (due to the Fukushima Daiichi accident) (due to the refurbishment in Wolsung Unit 1) 2014 (Data source: ISOE Annual Report, ISOE ATC website) Year 27

28 Towards the future - For further dose reduction - Radiation safety Big contribution of human beings awareness Importance of continuous efforts on: Education of radiation protection; Training for emergency; Information exchange among relevant through e.g. ISOE network These bring large contribution to the radiation safety i.e. further dose reduction with low cost compare to the cost for the safety of structures, systems and components in NPPs. 28

29 Thank you for your attention 29