초록

Abstract ▼

▣ 연구개발 목표 및 내용
◼ 최종 목표
Evaluation of thermal-hydraulic characteristics of single PCSG channel for the application of PCHE-type steam generator in small modular reactors

◼ 전체 내용
□ Key Physical Phenomena Identification in a Single PCSG Channel
□ Survey of Boiling in Mini Size Channe

▣ 연구개발 목표 및 내용
◼ 최종 목표
Evaluation of thermal-hydraulic characteristics of single PCSG channel for the application of PCHE-type steam generator in small modular reactors

◼ 전체 내용
□ Key Physical Phenomena Identification in a Single PCSG Channel
□ Survey of Boiling in Mini Size Channel
□ Boiling Phenomena Analysis in a Single PCSG Channel
□ Evaluating the Feasibiltiy of PCSG in SMR

▣ 연구개발성과
□ Developing fundamental technologies of PCHE-type steam generators applicable to small modular reactors
∘ CFD Modeling Method Screening for Boiling Phenomena Analysis in a Single PCSG Channel
∘ Boiling Experiment in a Single PCSG Channel
∘ Verification of CFD Model with Experimental Data
∘ Analysis of Local Thermal-Hydraulic Phenomena in a Single PCSG Channel

▣ 연구개발성과 활용계획 및 기대 효과
□ By analyzing the local phenomena of two-phase flow in a mini-size channel, the feasibility of PCSG for SMR application can be identified while discovering many interesting insights for designing and applying the PCSG for various applications.
□ The result of this project will ultimately lead to achieving high compactness, good economic performance, and improvement in safety of steam generator in a nuclear reactor.
□ In addition, it is possible to develop a fundamental technology for CFD two-phase flow and boiling modeling in a mini-size channel.

(source : Summary 2p)

목차 Contents

• COVER ... 1
• 요 약 문 ... 2
• 목차 ... 3
• 1. 연구개발과제의 개요 ... 4
• 2. 연구개발과제의 수행 과정 및 수행 내용 ... 6
• 3. 연구개발과제의 수행 결과 및 목표 달성 정도 ... 8
• 1) 연구수행 결과 ... 8
• 2) 목표 달성 수준 ... 13
• 4. 목표 미달 시 원인분석 ... 14
• 1) 목표 미달 원인(사유) 자체분석 내용 ... 14
• 2) 자체 보완활동 ... 14
• 3) 연구개발 과정의 성실성 ... 14
• 5. 연구개발성과의 관련 분야에 대한 기여 정도 ... 15
• 6. 연구개발성과의 관리 및 활용 계획 ... 15
• 참고문헌 ... 16
• End of Page ... 17