
Potential psychological issues faced by British nuclear test veterans have been under-researched. This study assessed the prevalence of clinically relevant anxiety in British nuclear test veterans and aimed to explore experiences of worry and the broader psychological impact of the British nuclear weapons testing programme. The Geriatric Anxiety Inventory (Short-Form) was completed by 89 British nuclear test veterans (33.7% met the criteria for clinically relevant anxiety). Nineteen veterans then participated in semi-structured interviews. Thematic analysis of the data generated three themes. The first theme highlighted how worry was relevant only in a few cases (four) generally regarding their grandchildren’s health, but the guilt in those who perceive responsibility for family health conditions also appeared to be a pertinent issue. The second theme highlighted the anger towards authorities resulting from perceived negligence and deception. The third theme highlighted the relevance of how certain life events across the life course influence the potential psychological impact. This study suggests that guilt must be considered in (potentially) exposed individuals whose family members experience health conditions, which may exacerbate distress. It also suggests the importance that authorities ensure transparency when dealing with any radiological exposure scenario to reduce the potential for anger.
15 February 2026
Emma-leigh Theobald
What I appreciate about Collett and colleagues’ Exposure Worry is that it refuses the narrow idea that harm is only “real” when it is measurable on a dose record. The paper takes seriously the psychological consequences of perceived exposure—especially in a context where radiation is invisible, uncertainty endures, and official reassurance often arrives alongside long histories of secrecy and denial.
Two things land hardest.
First, the study shows how distress is often displaced across generations. Many participants described limited worry about their own future health, but the possibility of harm “carrying on” to children and grandchildren becomes a focal point—less a fear of death than a fear of inheritance. That shift matters, because it frames nuclear testing not as a past event but as an ongoing moral question: what if my body became a vector of risk for the people I love most?
Second, the paper draws a clear line between exposure worry and a wider emotional landscape shaped by power, recognition, and betrayal. The “us vs. them” theme is not just resentment; it’s an account of how institutions manufacture psychological aftershocks through withholding information, refusing accountability, and forcing people to live inside uncertainty. In that sense, the distress described here isn’t simply individual pathology—it’s a social and political outcome.
The finding that around a third of surveyed veterans met the threshold for clinically relevant anxiety is striking, but the qualitative data is what gives it ethical weight: guilt that won’t resolve, anger that persists because no one has “owned up,” and a life-course pattern where impacts intensify later—often when family illness, media reports, or veteran networks make the past newly legible.
For my own work, this paper reinforces something I keep returning to: the nuclear story is not only environmental and biological, it is psychological and relational. Exposure is not just what happened to bodies in a blast zone; it’s what happens to families when uncertainty is inherited, and when states demand trust while withholding truth. The authors’ closing emphasis on transparency feels less like a recommendation than a warning: secrecy doesn’t just obscure the past—it actively produces harm in the present.