지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2020.1
- 수록면
- 1,486 - 1,494 (9page)
이용수
초록· 키워드
오류제보하기
To evaluate transport-induced cladding embrittlement after interim-dry storage, ring compression tests were carried out at room temperature(RT) and 135 C. The ring compression test specimens were prepared by simulating the interim-dry storage conditions that include four peak cladding temperatures of 250, 300, 350 and 400 C, two tensile hoop stresses of 80 and 100 MPa, two hydrogen contents of 250 and 500 wt.ppm-H and a cooling rate of 0.3 C/min. Radial hydride fractions of the ring specimens vary depending on those interim-dry storage conditions. The RT compression tests generated lower offset strains than the 135 C ones. In addition, the RT and 135 C compression tests indicate that a higher peak cladding temperature, a higher tensile hoop stress and the lower hydrogen content generated a lower offset strain. Based on the embrittlement criterion of 2.0% offset strain, an allowable peak temperature during the interim-dry storage may be proposed to be less than 350 C under the tensile hoop stress of 80 MPa at the terminal cool-down temperature of 135 C.
목차
등록된 정보가 없습니다.
참고문헌 (25)
참고문헌 신청
ANL / 2003 / Examination of Spent PWR Fuel Rods after 15 Years in Dry Storage
H. Chung / 2004 / Understanding hydride- and hydrogen-related processes in highburnup cladding in spent-fuel storage and accident situations / Proceedings of the International Meeting on LWR Fuel Performance
K. Colas / 2010 / In situ study of hydride precipitation kinetics and re-orientation in Zircaloy using synchrotron radiation / Acta Mater 58:6575
R. Singh / 2004 / Stress-reorientation of hydrides and hydride embrittlement of Zre2. 5 wt% Nb pressure tube alloy / J. Nucl. Mater 325:26
R. Singh / 2006 / Influence of temperature on threshold stress for reorientation of hydrides and residual stress variation across thickness of Zre2. 5Nb alloy pressure tube / J. Nucl. Mater 359:208
H. Chung / 2004 / Understanding hydride- and hydrogen-related processes in highburnup cladding in spent-fuel storage and accident situations / Proceedings of the International Meeting on LWR Fuel Performance
K. Colas / 2010 / In situ study of hydride precipitation kinetics and re-orientation in Zircaloy using synchrotron radiation / Acta Mater 58:6575
R. Singh / 2004 / Stress-reorientation of hydrides and hydride embrittlement of Zre2. 5 wt% Nb pressure tube alloy / J. Nucl. Mater 325:26
R. Singh / 2006 / Influence of temperature on threshold stress for reorientation of hydrides and residual stress variation across thickness of Zre2. 5Nb alloy pressure tube / J. Nucl. Mater 359:208
함께 읽어보면 좋을 논문
논문 유사도에 따라 DBpia 가 추천하는 논문입니다. 함께 보면 좋을 연관 논문을 확인해보세요!
-
Allowable peak heat-up cladding temperature for spent fuel integrity during interim-dry storage
Nuclear Engineering and Technology
2017 .01
-
Spent fuel simulation during dry storage via enhancement of FRAPCON-4.0: Comparison between PWR and SMR and discharge burnup effect
Nuclear Engineering and Technology
2022 .12
-
Peak Cladding Temperature Analysis of a Spent Fuel Assembly According to Heat Transfer Modes
한국방사성폐기물학회 학술대회
2018 .01
-
Effect of Hoop Stress on the Hydride Reorientation of Non-irradiated Zircaloy-4 Cladding Tube : 90 MPa, 120 MPa & 150 MPa
한국방사성폐기물학회 학술대회
2018 .01
-
3D Digital Image Correlation 기법을 활용한 핵연료 피복관 고온 대변형 다차원 측정 실험
대한기계학회 춘추학술대회
2018 .12
-
Laser cladding 표면의 젖음성 평가
한국트라이볼로지학회 학술대회
2019 .04
-
레이저 클래딩 표면에 대한 젖음 특성에 관한 연구
한국기계가공학회지
2019 .11
-
Study on Controlling Material Properties of Cladded Layers Using High Temperature and Hybrid Cladding Process
Journal of the Korean Society for Precision Engineering
2023 .10
-
Preliminary Study of Metal Cladding Process for Improving Impact Resistance
한국정밀공학회 학술발표대회 논문집
2017 .05
-
Effect of Hydrogen on Mechanical Behavior of Zr-based Alloy Fuel Cladding at High Temperature
한국방사성폐기물학회 학술대회
2018 .01
-
금속 적층품 물성제어를 위한 하이브리드 DED Cladding 공정 연구
한국정밀공학회 학술발표대회 논문집
2022 .05
-
Cooldown-Induced Hydride Reorientation of Hydrogen-Charged Zirconium Alloy Cladding Tubes
Metals and Materials International
2015 .01
-
DED 적층 방식을 활용한 원통면 경사 적층에 관한 연구
한국기계가공학회지
2022 .05
-
유동해석을 이용한 레이저 클래딩 노즐 설계
대한용접학회 특별강연 및 학술발표대회 개요집
2018 .11
-
온도에 따른 하이브리드 클레딩 공정의 고온 마모 특성 평가
한국정밀공학회 학술발표대회 논문집
2022 .10
-
Influence of hydrogen concentration on burst parameters of Zircaloy-4 cladding tube under simulated loss-of-coolant accident
Nuclear Engineering and Technology
2020 .09
-
금속 와이어를 이용한 레이저 클래딩 시스템 개발
한국정밀공학회 학술발표대회 논문집
2018 .05
-
High-fidelity numerical investigation on structural integrity of SFR fuel cladding during design basis events
Nuclear Engineering and Technology
2024 .02
-
용융점이 낮은 금속분말을 사용한 레이저 클래딩 시스템 설계
대한용접학회 특별강연 및 학술발표대회 개요집
2016 .04
-
The effect of neutron irradiation on hydride reorientation and mechanical property degradation of zirconium alloy cladding
Nuclear Engineering and Technology
2017 .01
이 논문의 저자 정보
최근 본 자료
댓글(0)
0