• Title/Summary/Keyword: energy resource development

Search Result 489, Processing Time 0.023 seconds

DEVELOPMENT OF A VULNERABILITY ASSESSMENT CODE FOR A PHYSICAL PROTECTION SYSTEM: SYSTEMATIC ANALYSIS OF PHYSICAL PROTECTION EFFECTIVENESS (SAPE)

  • Jang, Sung-Soon;Kwan, Sung-Woo;Yoo, Ho-Sik;Kim, Jung-Soo;Yoon, Wan-Ki
    • Nuclear Engineering and Technology
    • /
    • v.41 no.5
    • /
    • pp.747-752
    • /
    • 2009
  • A vulnerability assessment is essential for the efficient operation of a physical protection system (PPS). Previous assessment codes have used a simple model called an adversary sequence diagram. In this study, the use of a two-dimensional (2D) map of a facility as a model for a PPS is suggested as an alternative approach. The analysis of a 2D model, however, consumes a lot of time. Accordingly, a generalized heuristic algorithm has been applied to address this issue. The proposed assessment method was implemented to a computer code; Systematic Analysis of physical Protection Effectiveness (SAPE). This code was applied to a variety of facilities and evaluated for feasibility by applying it to various facilities. To help upgrade a PPS, a sensitivity analysis of all protection elements along a chosen path is proposed. SAPE will help to accurately and intuitively assess a PPS.

Survey Research on Satisfaction and Utilization of New & Renewable Energy Resource Map Service (신재생에너지 자원지도 서비스의 만족도 및 활용도 조사연구)

  • Kim, Hyun-Goo;Kang, Yong-Heaok;Yun, Chang-Yeol;Ko, Yuna
    • Journal of Environmental Science International
    • /
    • v.24 no.8
    • /
    • pp.1003-1013
    • /
    • 2015
  • The Ministry of Trade, Industry and Energy is now placing emphasis on the importance of a new and renewable energy resource map service as an essential means of promoting the dissemination and adoption of renewable energy and other related industrial activities. To raise satisfaction with the new and renewable energy resource map service and promote its utilization, a survey was conducted on a sample group with an academic research background, i.e. employees of the Korea Institute of Energy Research (KIER) who have a thorough understanding of the technological concepts behind the new and renewable energy resource map. Statistical analysis of the survey results showed a high level of overall satisfaction with the web service for the new and renewable energy resource map. Therefore, it was concluded that the development of practical contents rather than the enhancement of web service convenience is required. A statistically significant trend was also observed whereby, the longer the professional career of the survey respondents, the greater their perception and utilization of, and satisfaction with, the enhanced service, which indicates that their level of understanding and utilization of technological concepts corresponds to their research experience record. In addition, the results obtained from the questionnaires regarding the evaluation of the utilization value of the resource map service indicated that use of the service was equally high in terms of political, business and academic applications. The results confirmed the need to develop multidimensional resource map contents that can be applied to as many fields as possible, rather than focusing on a specific terrain.

Resource Assessment and Engineering Design for Wind Energy Development (풍력에너지 개발을 위한 자원평가 및 엔지니어링 설계)

  • Kim, Seong-Kook
    • Journal of the Korean Professional Engineers Association
    • /
    • v.42 no.1
    • /
    • pp.49-53
    • /
    • 2009
  • Wind energy development and wind farm construction request multi-disciplinary study and coordination to pursuit economically and technically feasible project that may deliver a viable business model. This paper is to provide the study and coordination procedure with key management factors about the wind energy resource assessment and engineering design for EPC(Engineering, Procurement and Construction) contract for the successful business development.

  • PDF

Human resource development and needs analysis for nuclear power plant deployment in Nigeria

  • Egieya, Jafaru M.;Ayo-Imoru, Ronke M.;Ewim, Daniel R.E.;Agedah, Ebisomu C.
    • Nuclear Engineering and Technology
    • /
    • v.54 no.2
    • /
    • pp.749-763
    • /
    • 2022
  • The fulcrum of economic development is a sustainable supply of electricity. Nigeria is plagued with blackouts, with one of the lowest per capita electricity consumption in the world (circa. 120 kWh per capita). Hence, policies have been instigated to integrate electricity generation from nuclear power plants (NPP) on or before 2027. However, a critical requirement for NPP generation is the implementation of robust human resource development (HRD) programs. This paper presents the perspective of Nigeria in assessing human resources needs over the entire NPP lifecycle following the milestone approach and employing the IAEA's Nuclear Power Human Resource (NPHR) modeling tool. Three workforce organizations are in focus including the owner/operator, regulators, and construction workers following three decades timeframe (2015-2045). The results indicate that for the study period, a maximum of approximately 9045 personnel (73% construction workers, 24% owner/operator, and 3% regulators) should be directly involved in the NPP program just before the commissioning of the third NPP in 2033. However, this number decreases by about 73% (2465 personnel including 94% operator and 6% regulator) at the end of the study timeframe. The results can potentially provide clarity and guidance in HRD decision-making programs.

Analysis of Wind Energy Resource & Case study for Wind Park Siting (풍력발전단지 개발을 위한 풍자원 해석 및 단지 설계)

  • Byun, Hyo-In;Ryu, Ji-Yune;Kim, Doo-Hoon
    • 한국신재생에너지학회:학술대회논문집
    • /
    • 2005.06a
    • /
    • pp.21-24
    • /
    • 2005
  • This study explains the procedure that should be taken to develop a successful wind park project. It Provide guideline for activities and studies to be done step by step solution. This study follow a chronological flow through the development process. They cover Technical consideration, Assessment of Wind Energy Resource, Wind park siting and Energy yield calculation. It's build on the experience gained by the Youngduk Wind Park project and give the playa role in the development of wind energy projects. It is important to understand all theses issues if a new project is to be successfully completed.

  • PDF

The Study of the Wind Resource and Energy Yield Assessment for the Wind Park Development (풍력자원해석 및 에너지예측을 통한 풍력발전단지 설계 연구)

  • Byun, Hyo-In;Ryu, Ji-Yune;Kim, Doo-Hoon
    • New & Renewable Energy
    • /
    • v.1 no.2 s.2
    • /
    • pp.19-25
    • /
    • 2005
  • This study explains ther procedure that should be taken to develp a successful wind park project. It provides a guideline for the activities and studies to be done as a step by step solution. This study follows a chronological flow throughout the whole development Process. This Paper covers technical consideration, assessment of wind energy resource, wind Park siting and energy yield calculation This presented knowledge h3s been mostly gained by the experience from Youngduk wind park project. The further comparison study will be performed between the theoretical prediction and the actual yield of the Youngduk wind park.

  • PDF

Domestic applicability of MT-based deep underground resource exploration based on the Australia Olympic Dam case (호주 Olympic Dam 사례를 바탕으로 한 MT 기반 심부 지하 광물자원 탐사의 국내 적용성)

  • Jeong, DongHo;Ryu, KyeongHo;Oh, SeokHoon
    • Journal of Industrial Technology
    • /
    • v.41 no.1
    • /
    • pp.21-24
    • /
    • 2021
  • In this study, the development and production of electric vehicles and hydrogen vehicles are presented as a method for realizing carbon-neutral. Accordingly, the demand and need for development of underground metal mineral resources such as copper and nickel has increased. The research was carried out using MT survey, which is very useful for deep exploration such as mineral resources and oil exploration because of it's low cost and explorable depth. In Korea, there are very few cases of MT exploration in terms of mineral development, so the study was conducted based on the MT exploration conducted previously in AusLAMP, Australia. Through comparative analysis of the MT exploration data conducted to identify the ore body in the deep area of the Olympic Dam in Australia, with the data directly calculated in 2D inversion, it was confirmed that it can have a positive effect on the possibility of resource development and carbon neutrality using MT exploration in Korea.

Comparison of Offshore Wind Retrieval Software from SAR Satellite Imagery (SAR 위성영상 해상풍 추출 소프트웨어 비교)

  • Kim, Hyun-Goo;Hwang, Hyo-Jung;Kang, Yong-Heack;Yun, Chang-Yeol
    • New & Renewable Energy
    • /
    • v.9 no.3
    • /
    • pp.14-19
    • /
    • 2013
  • Comparative evaluation of offshore wind retreival software, which use the satellite images taken by Synthetic Aperture Radar sensor; SARTools of CLS-SOPRONO, France and SpaceEye of London Research and Development Corporation, Canada is carried out. For a reference satellite image, ENVISAT ASAR imagery of Jeollanam-do Wan-do area when the winter-time northwestern wind prevails is processed by CMOD_IFR2, CMOD4, CMOD5 algorithms. Wind speed difference and its relative ratio are calculated to evaluate uncertainty of software selection.

Integrating Impact Assessment into the Policy Process: The Case of Energy Resource Development in North Dakota (정책과정에서 환경영향평가 통합)

  • Leistritz, F. Larry
    • Journal of Environmental Impact Assessment
    • /
    • v.3 no.2
    • /
    • pp.15-24
    • /
    • 1994
  • The goal of impact studies (e.g., as mandated by NEPA in the USA) is to ensure that the full implications of development proposals (ecologic, economic, and social) are taken into account before decisions are made and projects are allowed to proceed. In other words, the aim is to ensure that impact assessment is integrated into planning and policy processes. Today. nearly 25 years after the enactment of NEPA, it is appropriate to inquire regarding the extent of progress toward such integration. This paper examines the role of impact assessment in planning and policy processes with specific reference to resource development projects in the Great Plains region of the USA. The author gives special attention to the socioeconomic impacts associated with energy resource extraction and conversion projects and the role of impact assessment in project evaluation, in local and regional planning, and in state policy development.

  • PDF

Development of a Site Suitability Evaluation Model For Arctic-Circle Energy Resource Construction (북극권 에너지 자원개발 활동을 위한 입지 적합도 평가 모델 개발)

  • Sewon Kim;Hyun-Jun Choi;Byungyun Yang;YoungSeok Kim
    • Journal of the Korean Geosynthetics Society
    • /
    • v.22 no.3
    • /
    • pp.105-117
    • /
    • 2023
  • The recent global energy supply crisis has led to increased uncertainty in international energy markets. These market changes lead to a rise in global energy prices and development is expanding to the extreme cold regions (Arctic Circle) where undeveloped energy resources are abundantly stored. Arctic Circle has a special business environment such as natural environment, laws, institutions and culture, research on location evaluation of development areas is necessary in advance. In this study, the spatial information of Alberta, Canada, where non-traditional energy resource development activities have recently been active, was collected and analyzed. In addition, an optimal location evaluation model for resource development was developed using construction environment spatial information data and the reliability is verified by comparing and analyzing the existing resource development areas.