Outreach:Impact on Skills and Future Careers of Postgraduate Practitioners Working with the Bristol ChemLabS Centre for Excellence in Teaching and Learning

Postgraduate engagement in delivering outreach activities is more commonplace than it once was. However, the impact on postgraduate students (typically studying for a Ph.D. degree) of participating in the delivery of these outreach activities has rarely, if ever, been recorded. The Bristol ChemLabS Outreach program has been running for ca. 17 years, and in that time, many postgraduate students have been involved (approximately 500), with around 250 typically for up to 3 years. We sought to investigate the impact of outreach engagement on postgraduate alumni who were involved in the program for over 3 years (32) and how the experiences and training of the outreach program had impacted on their careers postgraduation. Thirty of the 32 postgraduates engaged and ∼70% reported that their outreach experience had influenced their decision making on future careers. Many respondents reported that the skills and experiences gained through outreach participation had contributed to success in applying for and interviewing at their future employers. All respondents reported that outreach had helped them to develop key skills that were valued in the workplace, specifically, communication, teamwork, organizational skills, time planning, event planning, and event management. Rather than a pleasant distraction or an opportunity to supplement income, all participants noted that they felt there were many additional benefits and that this was time well spent. Outreach should not be viewed as a distraction to science research but rather an important enhancement to it provided that the program is well constructed and seeks to develop those delivering the outreach activities

Dynamics of fast ions during sawtooth oscillations in the TEXTOR tokamak measured by collective Thomson scattering

Experimental investigations of sawteeth interaction with fast ions measured by collective Thomson scattering on TEXTOR are presented. Time-resolved measurements of localized 1D fast-ion distribution functions allow us to study fast-ion dynamics during several sawtooth cycles. Sawtooth oscillations interact strongly with the fast-ion population in a wide range of plasma parameters. Part of the ion phase space density oscillates out of phase with the sawtooth oscillation during hydrogen neutral beam injection (NBI). These oscillations most likely originate from fast hydrogen ions with energies close to the full injection energy. At lower energies passing fast ions in the plasma centre are strongly redistributed at the time of sawtooth collapse but no redistribution of trapped fast ions is observed. The redistribution of fast ions from deuterium NBI in the plasma centre is found to vary throughout velocity space. The reduction is most pronounced for passing ions. We find no evidence of inverted sawteeth outside the sawtooth inversion surface in the fast-ion distribution function

Outreach; impact on skills and future careers of postgraduate practitioners working with the Bristol ChemLabS Centre for Excellence in Teaching and Learning

Postgraduate engagement in delivering outreach activities is more commonplace than it once was. However, the impact on postgraduate students (typically studying for a Ph.D. degree) of participating in the delivery of these outreach activities has rarely, if ever, been recorded. The Bristol ChemLabS Outreach program has been running for ca. 17 years, and in that time, many postgraduate students have been involved (approximately 500), with around 250 typically for up to 3 years. We sought to investigate the impact of outreach engagement on postgraduate alumni who were involved in the program for over 3 years (32) and how the experiences and training of the outreach program had impacted on their careers postgraduation. Thirty of the 32 postgraduates engaged and ∼70% reported that their outreach experience had influenced their decision making on future careers. Many respondents reported that the skills and experiences gained through outreach participation had contributed to success in applying for and interviewing at their future employers. All respondents reported that outreach had helped them to develop key skills that were valued in the workplace, specifically, communication, teamwork, organizational skills, time planning, event planning, and event management. Rather than a pleasant distraction or an opportunity to supplement income, all participants noted that they felt there were many additional benefits and that this was time well spent. Outreach should not be viewed as a distraction to science research but rather an important enhancement to it provided that the program is well constructed and seeks to develop those delivering the outreach activities

Outreach: Impact on Skills and Future Careers of Postgraduate Practitioners Working with the Bristol ChemLabS Centre for Excellence in Teaching and Learning

Postgraduate engagement in delivering outreach activities is more commonplace than it once was. However, the impact on postgraduate students (typically studying for a Ph.D. degree) of participating in the delivery of these outreach activities has rarely, if ever, been recorded. The Bristol ChemLabS Outreach program has been running for ca. 17 years, and in that time, many postgraduate students have been involved (approximately 500), with around 250 typically for up to 3 years. We sought to investigate the impact of outreach engagement on postgraduate alumni who were involved in the program for over 3 years (32) and how the experiences and training of the outreach program had impacted on their careers postgraduation. Thirty of the 32 postgraduates engaged and ∼70% reported that their outreach experience had influenced their decision making on future careers. Many respondents reported that the skills and experiences gained through outreach participation had contributed to success in applying for and interviewing at their future employers. All respondents reported that outreach had helped them to develop key skills that were valued in the workplace, specifically, communication, teamwork, organizational skills, time planning, event planning, and event management. Rather than a pleasant distraction or an opportunity to supplement income, all participants noted that they felt there were many additional benefits and that this was time well spent. Outreach should not be viewed as a distraction to science research but rather an important enhancement to it provided that the program is well constructed and seeks to develop those delivering the outreach activities

Outreach: Impact on Skills and Future Careers of Postgraduate Practitioners Working with the Bristol ChemLabS Centre for Excellence in Teaching and Learning

Postgraduate engagement in delivering outreach activities is more commonplace than it once was. However, the impact on postgraduate students (typically studying for a Ph.D. degree) of participating in the delivery of these outreach activities has rarely, if ever, been recorded. The Bristol ChemLabS Outreach program has been running for ca. 17 years, and in that time, many postgraduate students have been involved (approximately 500), with around 250 typically for up to 3 years. We sought to investigate the impact of outreach engagement on postgraduate alumni who were involved in the program for over 3 years (32) and how the experiences and training of the outreach program had impacted on their careers postgraduation. Thirty of the 32 postgraduates engaged and ∼70% reported that their outreach experience had influenced their decision making on future careers. Many respondents reported that the skills and experiences gained through outreach participation had contributed to success in applying for and interviewing at their future employers. All respondents reported that outreach had helped them to develop key skills that were valued in the workplace, specifically, communication, teamwork, organizational skills, time planning, event planning, and event management. Rather than a pleasant distraction or an opportunity to supplement income, all participants noted that they felt there were many additional benefits and that this was time well spent. Outreach should not be viewed as a distraction to science research but rather an important enhancement to it provided that the program is well constructed and seeks to develop those delivering the outreach activities

Extending helium partial pressure measurement technology to JET DTE2 and ITER

The detection limit for helium (He) partial pressure monitoring via the Penning discharge optical emission diagnostic, mainly used for tokamak divertor effluent gas analysis, is shown here to be possible for He concentrations down to 0.1% in predominantly deuterium effluents. This result from a dedicated laboratory study means that the technique can now be extended to intrinsically (non-injected) He produced as fusion reaction ash in deuterium-tritium experiments. The paper also examines threshold ionization mass spectroscopy as a potential backup to the optical technique, but finds that further development is needed to attain with plasma pulse-relevant response times. Both these studies are presented in the context of continuing development of plasma pulse-resolving, residual gas analysis for the upcoming JET deuterium-tritium campaign (DTE2) and for ITER