A Unified Approach for Calculating Core Melt Frequency Caused by Internal and External Initiating Events

A unified approach for calculating the core melt frequency of a specific reactor caused by both internal and external accident initiators is demonstrated. Two classes of internal initiators are examined: transients, of which turbine trip is the chosen example, and loss-of-coolant events of various sizes. The concepts of hazard and fragility analysis first proposed for seismic risk analysis are linked to the frequencies of internal initiating events, and to the plant response as a function of the event intensity. Uncertainties are propagated using discrete probability distribution (DPD) arithmetic. Advantages of this approach include mathematical and conceptual consistency, and an improved uncertainty analysis, which are important considerations if risk studies are to be utilized in decision-making based on quantitative safety goals.     

A stress process model of family caregiver service utilization: factors associated with respite and counseling service use

This study examines whether caregivers' differential utilization of respite and counseling support services is associated with different situational stress processes. A multinomial regression analysis was conducted to compare respite users, counseling users, and those who used neither service, using data collected on a statewide random sample of 1,643 California caregivers providing assistance to individuals aged 50 or older. Compared with caregivers who used neither service, respite service users were more likely to have demanding care situations giving rise to physical symptoms of stress, and were more likely to use community services for the care recipient to augment their care. In contrast, counseling service users were more likely to be managing the meaning of their care situation by seeking out information about services and talking with a confidant about their situation, while coping with both emotional and physical symptoms of stress. Tailoring caregiver interventions to meet the support needs and coping strategies stemming from diverse caregiving situations and caregiver characteristics may increase the likelihood that those interventions will be effective in alleviating or preventing deleterious secondary stress frequently experienced by family caregivers.     

The Experiences of Care Leavers (Post-care Adults) in Social Work Education

This paper explores the experiences of social work students on qualifying degree programmes in the UK who have previously been in care or ‘looked after’. Using a sample drawn from three social work programmes in the North West of England, a semi-structured interview schedule was constructed, with the support of social workers who had been in the care system, to examine the individual journeys of 11 students. This paper aims to explore, with this group of students, how their experiences relate to their decision to apply for a place on a social work course, their experience of admission and the duration of the programme. The paper is of particular relevance to social work educators and makes specific suggestions regarding how current practice in social work education might improve.     

Education for Democratic Citizenship through A Literacy‐based Approach: A Case of South African Township Children

The study contextualises the position of child citizens in the South African democracy and highlights how education for democratic citizenship is employed through a literacy‐based approach. The qualitative study was exploratory and based on a lesson presented to nine‐year‐old township children by giving them language‐related tasks. Through the children's voices we present the life experiences that expressed their need for basic services, education, extra facilities and security. We argue that children need to experience the benefits of democracy and education for democratic citizenship to build and sustain a resilient democratic society.     

Utilizing Mansplaining as Data: Leveraging Gender and Outsider Positionalities in International Third Sector Research Fieldwork

VOLUNTAS: International Journal of Voluntary and Nonprofit Organizations - This article examines ways of leveraging gender and outsider positionalities in a manner that benefits the research...     

Carers and Professionals' Perspectives on Foster Care Outcomes: The Role of Contact

This study investigates the association between the contact of children or young people in care with their family, and the foster care placement evaluation (positive or negative) in Portugal. According to the perspectives of foster carers and service professionals' perceptions regarding children and young people's reactions, during and after the visits, are measured. Utilizing a quantitative approach, two fostering services teams and 140 foster carers completed questionnaires, which had 212 children in common. Results indicated that despite the importance of continued contact, especially for children and their parents, it was not determined to be essential to long-term placement. On one hand, there was the perception that a high percentage of children expressed positive reactions during and after the visit, while on the other hand, this didn't influence the perception of placement success. This study also showed significant differences between foster carers' and the professionals' perceptions on several dimensions of foster care, especially the children's reactions during visits. These differences need to be further analyzed in future research and the outcomes used to help improve contact management.