사용후핵연료 건식저장시설의 항공기 충돌 구조안전성평가 연구 현황 = Safety Assessment of Aircraft Crash Accident Into Spent Nuclear Fuel Dry Storage Facility – A Review With Focus on Structural Evaluation

국문 초록 (Abstract)

항공기 충돌사고는 1970년대부터 원자력발전소의 인허가에 중요하게 고려되어 온 외부 사건의 하나였다. 9.11 테러 이후 세계 각국에서는 사고로 인한 항공기 충돌에 더하여 의도된 항공기 충돌에 대비한 안전성 평가를 수행해오고 있으며 일부 국가에서는 이를 법제화하여 인허가의 중요한 요건으로 다루고 있다. 항공기 충돌에 대한 안전성 평가는 여러가지 요인으로인하여 쉽지 않은 작업이며 보다 신뢰성 있는 평가를 위한 연구개발이 세계 각국에서 진행 중이다. 본 논문에서는 각국의 항공기 충돌에 대비한 안전성 평가 요건의 법제화 현황을 사고로 인한 충돌과 의도된 충돌의 경우로 분리하여 정리하였다. 다양한 조건의 항공기 충돌에 대한 안전성 평가를 위하여 수행되어 온 연구 중 주요한 것들을 정리하였으며 특히 사용후핵연료 건식저장시설에 대한 내용을 위주로 다루었다.

다국어 초록 (Multilingual Abstract)

Since the 1970s, aircraft crash accidents have been considered as one of the severest external events that should be evaluated for license application of nuclear reactors. After the 9.11 terrorist attacks, many countries have performed safety assessment against intentional or targeted aircraft crashes into nuclear related facilities. In some countries, assessment against targeted aircraft crash was enforced by regulation and considered an important task for license approval. Safety assessment against aircraft crash is a technically difficult task and many countries manage R&D programs to improve its reliability. In this paper, regulations of many countries regarding safety assessment against aircraft crash are summarized, separating regulations for accident aircraft crash and those for targeted aircraft crash. Research performed in various countries on safety assessment of nuclear facility against aircraft crash are summarized, with a focus on spent nuclear fuel dry storage facilities.

참고문헌 (Reference)

1 Holtec International, "U.S. Army’s Missile Launcher Strikes HI-STAR 180 with Pinpoint Accuracy: A Red Letter Day for Holtec’s Transport Cask Program, Holtec Highligts HH28.17"

2 M. Herouart, "TN NOVATM Storage Licensing and Airplane Crash Test" 2013

3 J.D. Stevensen, "Survey of Extreme Load Design Regulatory Agency Licensing Requirement for Nuclear Power Plant" 37 (37): 3-22, 1976

4 U.S. Nuclear Regulatory Commission, "Standard Review Plan for the Review of Safety Analysis Reports for Nuclear Power Plants, Chapter 3.5.1.6 Aircraft Hazard" U.S. NRC 2014

5 B. Droste, "Safety Margins of Spent Fuel Transport and Storage Casks Considering Aircraft Crash Impacts" 13 (13): 313-316, 2002

6 이상훈, "Safety Assessment of a Metal Cask under Aircraft Engine Crash" 한국원자력학회 48 (48): 505-517, 2016

7 K. Shirai, "Safety Analysis of Dual Purpose Metal Cask Subject to Impulsive Loads due to Aircraft Engine Crash" 3 (3): 72-82, 2009

8 J.L. Sprung, "Reexamination of Spent Fuel Shipment Risk Estimates" U.S. Nuclear Regulatory Commission 2000

9 B. Thomauske, "Realization of the German concept for interim storage of spent nuclear fuel −Current situation and prospects−" 2003

10 U.S. Nuclear Regulatory Commission, "Reactor site criteria, Title 10, Code of Federal Regulation, Part 100"

11 J.D. Riera, "On the Stress Analysis of Structures Subject to Aircraft Impact Forces" 8 (8): 415-426, 1968

12 T. Sugano, "Local Damage to Reinforced Concrete Structures Caused by Impact of Aircraft Engine Missiles:Part 2. Evaluation of test results" 140 (140): 407-423, 1993

13 T. Sugano, "Local Damage to Reinforced Concrete Structures Caused by Impact of Aircraft Engine Missiles: Part 1. Test program, method and results" 140 (140): 387-405, 1993

14 T. Yokoyama, "Integrity Assessment of Dual Purpose Metal Cask after Long Term Interim Storage-Seal Performance under Transport Condition" 2004

15 International Atomic Energy Agency, "Fundamental Safety Principles, IAEA Safety Standards Series No. SF-1"

16 T. Sugano, "Full-scale Aircraft Impact Test for Evaluation of Impact Forces" 140 (140): 373-385, 1993

17 Nuclear Energy Institute, "Deterring Terrorism: Aircraft Crash Impact Analyses Demonstrate Nuclear Power Plant’s Structural Strength"

18 J. Stephan, "Consequences of the Large Commercial Aircraft Crash into the Interim Spent Fuel Storage Facility" 2005

19 U.S. Department of Energy, "Accident Analysis for Aircraft Crash into Hazardous Facilities" DOE 2006

20 J.D. Riera, "A Critical Reappraisal of Nuclear Power Plant Safety Against Accidental Aircraft Impact" 57 (57): 193-206, 1980