Delight at Harwell delicensing - Dounreay Site Restoration Ltd
Transcription
Delight at Harwell delicensing - Dounreay Site Restoration Ltd
For and about the United Kingdom Atomic Energy Authority Delight at Harwell delicensing Seven hectares of land at Harwell has been delicensed, the largest area in the UK to be removed from nuclear regulation to date. The Nuclear Installations Inspectorate issued a variation to the Harwell Nuclear Site Licence on 30 September, delicensing the land. The variation was based upon a detailed case submitted by UKAEA demonstrating that there is no danger from ionising radiation in the area. The newly delicensed area, at the eastern end of the licensed site, is a further step in UKAEA’s mission to restore its sites for alternative use. At Harwell this will mean its incorporation into the Harwell Science and Innovation Campus. UKAEA is submitting cases for further areas to be delicensed and, once approval is given, the perimeter fence will be relocated to reflect the new licensed site boundary. Forty-three facilities once stood on the delicensed area, nine of them used for work involving radioactivity, including Hangar 9 which housed the engineering workshops. Now these facilities have been decommissioned and the land and buildings certified free of ionising radiation and available for non-nuclear development. Paul Atyeo, Head of Decommissioning and Remediation, said, “Credit for this achievement must go to the Harwell delicensing team, primarily Clark Colyer, who started work on the pilot project in 1999, and Susan Holdroyd, who have both worked hard to see it through to this successful conclusion.” The JET experimental programme, which resumed on 25 September, has already produced some significant results. The restart signals the beginning of an exciting new phase for JET, following a successful programme to recondition the vacuum vessel and heating systems. Although the experimental campaigns only began in September, there have already been some important scientific successes, as EFDA Associate Leader Francesco Romanelli explained. Continued on page 3 Dounreay Gateway Reviews explained : 2 Dounreay facility complete : 3 JET programme restarts Culham Issue : 84 November 2006 Harwell Windscale Windscale hosts international conference : 6 Safety programme rolls out : 7 Plus all the news from your site… Winfrith 2 UKAEATODAY November 2006 Information management workshop A workshop on information management in the nuclear sector is being held on 24 November, at The Centre, Birchwood Park, Warrington, hosted by Tessella Support Services. The free workshop will include presentations from: Nirex, the NDA, British Nuclear Group, the Digital Preservation Coalition, British Library (PLANETS), DEFRA Radioactive Waste Policy Group, and Tessella Support Services plc. For details of the agenda and how to book a place please visit: www.tessella.com/nuclear workshop ISaT Tip Picture This With the inclusion of pictures – particularly photographs – some documents can take up a huge amount of disk space. This isn't just a storage problem, it can also lead to corruption of the file and make the distribution of the file to others difficult. Office XP has a new feature which allows you to compress pictures in a document, sometimes dramatically reducing the overall file size. To access this feature, take the following steps. 1) Select a picture in the document, and choose Format, Picture... from the menu bar. (This may be Format, Object..., depending on how the pictures were inserted.) 2) On the "Picture" tab, click on the Compress... button. 3 You now need to decide which pictures to compress, and how much to compress them by. We would typically choose "All Pictures in Document" and "Web/Screen". The resolution refers to the detail contained within the picture. The higher the resolution, the greater the detail and the larger the file. 4) Click OK twice to apply the change, and save your document again. You should find the file size is noticeably smaller. In one example, a PowerPoint presentation, containing lots of photographs originally over 100Mb, was reduced to just over 10Mb after compressing the images. Please note: The best way to get pictures into your documents is to always use the Insert > Picture > From File... option. Trying to compress pictures which have been copied and pasted will not have such good results and may not work at all. For more information on the services ISaT provides, including more hints and tips, visit the pages on the UKAEA Intranet Successful project delivery Gateway Reviews – a success story UKAEA has been using the Gateway Review process to help improve the chances of successful project delivery for the past three years. In that time, some 24 independent Reviews at different stages of project lifecycles have taken place. Good Reviews Gateway Reviews were introduced by the Office of Government Commerce (OGC) for all civil central government acquisition programmes and procurement projects, to provide assurance that projects can proceed successfully to the next stage. “A Review is not an audit,” stressed Stephen Foyle, UKAEA’s Gateway Co-ordinator and himself an accredited OGC Reviewer. “It is an advisory process, offering confidential advice to the project sponsor to ensure that stakeholders fully understand the project and its issues and that the best available skills and experience are deployed on the project.” Far from being apprehensive, project managers should make the most of the opportunity, says Harwell’s Roy Manning, who has experienced the process at first hand. “It’s your chance to showcase your projects. A good project equals a good Review,” he says. What is involved? Each project is examined at five critical stages – Gateways 1 to 5 – in its lifecycle. In addition, there is a strategic assessment – Gateway 0 – at the start of programmes and periodically afterwards. Reviews are carried out by experienced, external teams, independent of project teams. Nationally, the community of Reviewers numbers around 1,000 who between them have carried out more than 1,450 Reviews since February 2001, covering around 700 projects and programmes. Value for money gains in 2004/05 were £899m and for 2003/04 £730m, bringing total savings to more than £1.5b since 2003. UKAEA has 15 active Gateway Reviewers across its sites, who are called upon to conduct external Reviews across Government departments and their agencies. After the Review assessment, which normally takes three to four days, the Review team prepares a written report, giving ‘traffic light’ status to the actions it recommends – from red (immediate action), through amber (action before the next Review) to green (may benefit from action). Dounreay To date, 13 Reviews of Dounreay projects have taken place, including the latest, on the Prototype Fast Reactor (PFR) Effluent Treatment Plant (ETP) project. To the delight of the people working on the PFR ETP, the project received confirmation of its readiness for service. The Review team recognised the exemplary performance of UKAEA Project Manager Mick Moore and his team, concluding that the project had been well managed, instilling confidence in stakeholders, and highlighting several instances of good practice. Mick Moore said, “The entire project team has shown dedication and enthusiasm to construct and commission this new facility, meeting our project milestones ahead of time, while maintaining an impeccable safety record. Praise is due to all involved.” Winfrith So far there have been seven Gateway Reviews at Winfrith, at Gateways 1, 2 and 3 and Gateway 0. All were successful. In July 2004 and October 2006, Gateway 0 Reviews took strategic looks at the plan for the closure of the UKAEA Winfrith site. “The Review team spoke to key stakeholders, including the local MP, council leader and environmental groups, to make sure that what was planned was understood and acknowledged by the local stakeholder community,” said Project Manager Andy Staples They found that the Winfrith programme was in a “good state of preparation” with “a well qualified and experienced team, and strong support within UKAEA and with external stakeholders.” They said the technical and commercial strategies “have both been worked through seriously and competently.” Harwell A total of three OGC Gateway Reviews have been held of Harwell projects, all successful. The first major UKAEA project to be reviewed was Harwell’s Waste Encapsulation Plant (WEP), which was taken through Gate 3 in August 2003. As Roy Manning, Programme Manager of the Active Waste Retrieval UKAEA Gateway Co-ordinator Stephen Foyle and Reviewer Chris Broad Programme, explains, the project went through the process again in February 2005. “We had to find ways to reduce the cost of the project to bring it within site funding limits. Having done this, we were required to take the scheme through Gateway 3 once again. “I’m pleased to say once again it passed at green. The project is now well and truly underway and construction is taking place. The next Gateway Review will be Gateway 4 – Readiness for Service. This is about 18 months away.” In August 2004 the B462.9 Waste Retrieval Machine RM2 project was taken through Gateway 3 - Investment Decision. It received an amber marking, meaning the project was considered to be “on target to succeed” but required actions, set against recommendations, to be completed before the main RM2 contract was placed. “These were cleared,” said Roy, “and like WEP, RM2 has proceeded and is now nearing completion. Gateway 4 is some way off but our attitude is, bring it on!” Windscale A Gateway Review of the Windscale Piles’ programme was carried out in late October and December’s UKAEA Today will report the outcome. Evolving The future of the Gateway Review process will evolve, as a consequence of company restructuring. Once the Site Licence Companies are in place, their projects will fall outside OGC’s remit. In its place will be UKAEA’s own Gate system, derived from the OGC Gateway Review process but driven by sites rather than corporate. The system is designed to comply with the requirements of the NDA’s CT-14 procedure – Project Validation and Financial Sanction. This contractually requires UKAEA to have such a process and to have certain projects and other work sanctioned by the NDA. The new approvals process is set out in revised procedure PRC0020 Project Approvals and Gate Review, which is in the process of endorsement by the Executive Committee. This is expected to be rolled out to all sites during November. If you have any questions, please contact David Edwards (Harwell x4208) or Stephen Foyle (Harwell x6977). November 2006 UKAEATODAY 3 Construction of £10m facility CNC retirement JET AGM Competition Construction of new waste store complete Dounreay The multi-million pound construction of a new wastehandling facility adjacent to Dounreay’s existing cementation plant is complete. Extensive inactive commissioning will now be undertaken to confirm that the as-built facility meets defined plant performance and functional requirements and to ensure compliance with the facility safety case. Once active commissioning is complete, and subject to regulatory consents, the facility will be handed over to operational personnel for active commissioning. It is scheduled to become operational in November 2007. This new facility will increase the site’s capacity for the storage of solid intermediate-level waste from the decommissioning programme and enable the longterm management of liquid waste after it has been conditioned in cement. A small proportion of this cemented waste will be returned to foreign customers under the terms of historical reprocessing contracts. This project has had an exemplary safety record since commencing, currently 1090 working days without a lost time accident. UKAEA and all contractors working on the project are to be congratulated on this tremendous record. John Swanson, Senior Project Manager praised the efforts of the UKAEA staff and contractor team. “Their drive and experience has enabled the project to exceed the performance targets set for delivery of the facility construction phase,” he said. Balfour Beatty was awarded the contract in excess of £10 million to construct the state-of-the-art plant, which commenced at the end of 2004. Internal view of the new waste handling facility JET programme restarts Continued from page 1 “Significant results have already been produced, including explorations of the capabilities of the ITER-like configuration and mitigation of plasma instabilities. In addition four pulses have been achieved with heating powers in excess of 30MW. “This is the result of a magnificent team effort, and I would like to congratulate all those who Benevolent Fund AGM The UBA Benevolent Fund will be holding its Annual General Meeting on Monday 11 December 2006, at BNFL’s London Office, 65 Buckingham Gate, from 12.45. Contributors to the Fund are welcome to attend. Please contact Marie Sims, the Fund Secretary, if you wish to attend. Marie Sims, UBA Benevolent Fund, c/o British Nuclear Fuels plc, H420, Risley, Warrington, WA3 6AS. Telephone: 01925 833288 made this outstanding achievement possible.” The first experimental campaign continued until 13 October. During the week after, minor maintenance services were performed and some rarely used JET systems were commissioned, in anticipation of an experimental programme in January. This experimental programme will make use of JET’s unique ability to vary the toroidal magnetic field – otherwise known as varying the ripple. This ‘TF ripple’ programme is important because it will allow experiments to be performed that more closely approximate ITER. The second JET campaign, planned to start on 23 October, will finish on 15 December. JET experimental campaigns will then carry on from early January until the end of March 2007. This will be followed by a shutdown period of about six months to install several new systems. Christmas card competition There is just time for your children to enter the UKAEA Christmas card competition. Winning designs will be used on the company’s electronic cards. Every entrant gets a prize and winners will also receive gift vouchers. Entrants must be under 16 and related to a UKAEA employee. Pictures can be painted or drawn and should have a Christmas theme. All entries must be on A4 paper. Please include your child’s name and age, and contact details of their UKAEA relative. Send your children’s pictures to: UKAEA Kids Christmas Card Competition, Communications, B521, Harwell, Didcot, Oxon OX11 ORA. Closing date is 24 November 2005. Police chief retires The Chief Constable of the Civil Nuclear Constabulary has announced his retirement. Bill Pryke has served over 30 years in policing. He was with Wiltshire Constabulary for 24 years, rising to the rank of Chief Superintendent, worked for Her Majesty’s Inspectorate of Constabulary and was appointed Assistant Chief Officer for the States of Jersey Police. He joined the United Kingdom Atomic Energy Authority Constabulary (UKAEAC) in 1996 as Assistant Chief Constable and was promoted to Chief Constable two years later. He led the organisation through legislative reviews and, in accordance with the Energy Act 2004, to standalone status in April 2005, when the service was renamed the Civil Nuclear Constabulary. At the announcement of his retirement Bill Pryke said, “I have enjoyed my entire policing career enormously. It has been a varied career and has offered some tremendous opportunities. I have worked with some great people and am proud to have been a member of the policing family. This is the right time to hand over stewardship of the CNC. It has been a real privilege to work with CNC officers and staff.” 4 UKAEATODAY November 2006 Dounreay Awards ceremony North Highlands College SEA scheme Apprentices celebrate success Dounreay apprentices and trainees were handed their certificates at a special presentation ceremony at the Pentland Hotel, Thurso, in September. All 16 final year apprentices and trainees from UKAEA, JCL and NUKEM qualified. Guest speaker John Farquhar, Director of the NDA’s Region 4, congratulated them on their efforts. “This presentation formally marks the end of a period of hard work,” he told them. “The skills you have learned are very important to the NDA because they underpin the civil nuclear decommissioning programme at Dounreay and elsewhere in Britain. I wish you every success in whatever you do.” Dounreay’s apprentice prize giving, (l to r) back row: John Oliphant (JCL), Gordon Harrold (JCL), Stuart Duffy, James Macdonald, Jamie Sinclair, Colin Munro (JCL), Darren Mackay, Michael Smith, Andrew Richardson, Colin Davison (RWE Nukem) front row: Hayley Davidson, Lindsay Banks, Robert Macleod, Jim Swan, Susan Henderson, Lynne McWilliam, Gail Steven Tribute paid to pioneers UKAEA’s acting Chief Operating Officer Norman Harrison recently paid tribute to generations of students in the Highlands who went on to play a key role in providing the technology that now supplies Britain with more than a fifth of its electricity. Speaking at the annual prize-giving at North Highlands Norman Harrison College in Wick, part of the University of the Highlands and Islands Millennium Institute, Norman said that their contribution to the “dome of discovery” at Dounreay in the 1960s and 70s led to safer systems of generating electricity, that millions around the world now take for granted. “It is important we remember the outstanding contribution that scientists and engineers, many of them products of this institute, made to the development of safer and more reliable electricity produced from nuclear energy,” he said. “Their place in history for that achievement is worthy and assured.” He went on, “We should recognise that where there were successes – and outstanding successes at that – there were also some failures. Those shortcomings live with us today in the legacies of radioactive particles and historic practices of waste management, legacies that must be – and are being – dealt with so that we can complete the mission and return Dounreay to something approaching its original condition. “I am immensely proud of the way my staff today – many of whom were not even born when these legacies were being made – are working to identify, reduce and eliminate them.” Fundraising Peter Kent, Dounreay’s Site Services Unit Manager, outlined the fundraising and charity activities the apprentices had participated in during their training, raising more than £5,000, adding that the site admin services trainees had raised more than £2,800 during their year of training. This year saw the first decommissioning apprentices to be trained at Dounreay receive their certificates. “Three and a half years ago, UKAEA looked to employ apprentices who would achieve the qualifications required to safely decommission Dounreay,” said Peter. “The apprentices who will receive their apprenticeship certificates tonight are the first to be employed on this programme, and among the first in the UK to complete the training.” Ben Taylor, on behalf of the apprentices and trainees, thanked the trainers and assessors for their help and support. He also made a presentation to Maurice Edmunds, former Head of Site Services at Dounreay, thanking him for his support for the apprentice scheme over the years. Ambassadors for science Engineers working at Dounreay have enrolled in the Science and Engineering Ambassadors (SEA) scheme, as part of the Science, Engineering, Technology and Mathematics network (SETNET). SETNET, a UK-wide charity, promotes science, technology, engineering and mathematics in schools to ensure that there are sufficient school leavers entering these fields. This new scheme will formalise the already considerable support given by UKAEA and its contractors to the community’s youth. Ambassadors are people with science, technology, engineering and maths skills who use these skills in their day jobs. They help schools on a voluntary basis in many diverse ways: giving talks, running after-school clubs, giving careers advice, providing mentoring support and assisting with local events such as science fairs. Their enthusiasm can motivate pupils to stay on in education after the age of 16 and choose an engineering or scientific career. The Ambassadors at Dounreay will be co-ordinated by SETPOINT Scotland North. Pat Kieran, a UKAEA engineer who has been involved with the Caithness Science Festival for a number of years, is encouraged by the number of people at Dounreay willing to give their time and energy to help Caithness schoolchildren. “We are enrolling 12 people, from UKAEA, NUKEM Ltd and KP Technology, into the SEA scheme” he said. “Although many of them are already involved with schools, the SEA scheme will help us to keep track of what everyone is doing, so that we don’t duplicate effort, and ensure that as many children as possible can benefit from our knowledge and experience.” But it is not only the children who benefit. Ambassadors develop their own communication skills, have the satisfaction of knowing that they are encouraging the next generation to get involved, and generally find the whole experience very rewarding. Councillor Roger Saxon welcomed Dounreay’s involvement. “The world of work is confusing enough for school students,” he said. “The opportunity to learn and hopefully be inspired by someone who works in an engineering, technology, science or maths related job is invaluable. I know those who volunteer to talk to schools also get a lot from the experience.” November 2006 UKAEATODAY Dounreay 5 Chain challenge Former staff visit Laundry factfile Challenge of keyhole repair Operators at Dounreay have completed a challenging repair in the disassembly cave of the fast reactor fuel reprocessing plant. The facility processed spent fuel rods from the Prototype Fast Reactor (PFR) until 1996. Irradiated fuel was received from PFR and reprocessed in a series of heavily shielded caves. The largest of these was the disassembly cave. As part of the ongoing post operative clean-out, redundant equipment in the disassembly cave is James Sutherland delivers the laundry to Margaret Munro at the inactive laundry UKAEA recently invited six of Dounreay’s retired workers back to site to see the decommissioning work taking place there. The group were informed about the shaft isolation project and saw for themselves the changes that have taken place at the shaft, including the addition of the raised working platform. They also had a tour of the Dounreay Fast Reactor to hear how it is being decommissioned. On leaving site Frank Sinclair, said, “I thoroughly enjoyed my visit to site. The tour of the shaft and DFR was excellent and very informative. “From what I remember of the site it has all altered. Several new buildings have gone up and there are also many buildings I remember that have now been demolished. There have been big changes.” While Sinclair Calder added, “It was nice to see some familiar faces again.” being cut up using remotely operated tools. The cave hoist, an integral part of this work, became inoperable due to excessive wear on a chain drive bearing. Before the clean-out could continue, the hoist had to be repaired. Man entry was not possible because of the high radiation levels inside the cave, so the repair was carried out using extended reach tools by personnel wearing airline suits. Engineers Graham Sutherland and Ramsey Gunn designed the equipment and developed the technique used to make the repair. They also carried out the replacement work, supported by the facility’s team of workers. The operators built a containment tent over the shield plug in the cave roof. Once the plug, four feet long and one foot across, was removed, the operators could get to work on the replacement of the worn parts. They lowered the new pieces through the plug hole using purpose-built ‘trunnion bars’. The challenge was to attach the new sprocket, while holding the chain, and then put the chain back onto the sprocket. UKAEA’s Facility Project Manager George Sinclair, who oversaw the work, compared the job to replacing the chain on a bicycle while standing about six foot away and using long reach tools. “Due to the high levels of radiation in the cave, the operators were restricted in the time they could lean over the hole, so they had to stand away from the plug hole while they worked,” he said. “They are to be congratulated on completing a difficult job to budget, within radiation dose limits and within a short timescale.” Laundries are key part of clean-up It happens by magic. You throw your dirty coverall in the bin and, when you need it, a clean one is waiting for you. Like so many service industries, the Dounreay laundries are often taken for granted. Yet without them, decommissioning work could not proceed. Laundry staff do more than just wash and Former staff see big changes Did you know? • If the Dounreay laundries were to shut down, decommissioning work at Dounreay would grind to a halt within just three days. • In a typical month, the inactive laundry processes an average of 4,300kg of clothing, and the active laundry processes an average of 2,300 items. dry coveralls. They also repair and maintain Respiratory Protective Equipment (RPE) and are working with the manufacturers of a new airline suit to make design changes. Whatever their role, the team who work in the Dounreay laundries can be certain of one thing, they will be needed until the Dounreay site restoration programme is complete. Kirsteen “Teenie” Shearer loads the washing machine in the inactive laundry Former members of staff Gordon Bailey, Frank Sinclair, Sinclair Calder, Ernie Lillyman, Jonathon Kirk and Rolland Shallcross at the shaft’s raised working platform with George Groat, Project Manager (l) and Colin Munro, Geologist • Having the laundries as an in-house service will save Dounreay £3million over the next 20 years. • The two washing machines in the active laundry are twins to the ones used on board the QE2. • Respirators go through a ‘hygiene’ wash in an industrial dishwasher. • In the RPE workshop, respirators are checked for an airtight fit using a metal head known as ‘Norman’. Chris Halle and Fiona MacLeod monitor and clean respirators in the active laundry The RPE Workshop is always busy John Cuthbert fits a respirator in the RPE Workshop 6 UKAEATODAY November 2006 Windscale Chief Executive visits Technology Advisory Group meeting County Council visit Peter Stybelski, Chief Executive of Cumbria County Council, recently visited Windscale. Mr Stybelski was very keen to learn about the decommissioning progress of the Windscale team and their plans for accelerating the decommissioning programme. He commented that he found the visits to WAGR and the Pile 1 facilities extremely useful in demonstrating the work which had been done to date and the importance of the work still to be carried out. One of the areas which particularly impressed him was the Intermediate Level Waste Store which demonstrates UKAEA’s commitment to managing waste in a safe, secure and environmentallyfriendly manner. Peter Stybelski and Steve Balmforth of Cumbria County Council on the Pile Cap TAG comes to the UK Windscale hosted the October meeting of the Organisation for Economic Co-operation and Development’s Technical Advisory Group (TAG). International members from Japan, Canada and numerous European countries including Sweden, Germany, France, Italy, Spain and Britain were welcomed to the UK. The meeting focused on shared experiences on dismantling and decommissioning practices. Terry Benest, Senior Project Manager for the Windscale Advanced Gas-cooled Reactor (WAGR) project, one of the group’s member projects, said, “The TAG group meets regularly to discuss progress and experience on worldwide decommissioning projects. Every member project gives a ‘warts and all’ presentation, so we learn from each other’s mistakes as well as our successes. “Projects are at many different stages so we hear about experiences in all aspects of decommissioning, including definition, regulatory approval, planning, methods, waste treatment, waste clearance, demolition and delicensing, as well as regulatory and management conditions. “It is an important forum for information exchange in which UKAEA is held in high regard.” The week was split into two phases – Cumbria and the Harwell/Culham sites. The first part of the meeting was held at Higham Hall in Cumbria. The team visited local Cumbrian attractions whilst staying in Cockermouth. At a dinner, meeting members were able to get together with Cumbrian stakeholders in the setting of Muncaster Castle. Representatives from the NDA, the local council and the Site Stakeholder Group also attended the dinner. The group visited the Windscale site and, after presentations from the Head of Site Peter Mann, Communications Manager Fee Wilson, Steve Haslam and Peter Law from the WAGR Project and Tony Milburn from the Piles Project, they were given the opportunity to see the progress which has been made on the WAGR decommissioning project. The group also visited the Pile 1 reactor. The second phase of the meeting was held at two of UKAEA’s Southern Sites. A visit to Harwell enabled the TAG group to see how a nuclear licensed site is being restored to allow development into a science park. They also saw the DIDO reactor and cave lines in the Post Irradiation Examination (PIE) facility Later the TAG group visited the Culham site and had a tour of the JET facility to see something of the groundbreaking research being carried out in the UK on fusion research. The TAG group outside the WAGR facility Great day for golf The 15th annual Windscale golf tournament was held at Seascale Golf Club on the 16 September 2006. The event began in 1991 and over the years groups such as Johnson Controls and the Civil Nuclear Constabulary (CNC) have been added to the teams invited to play. This year’s event was organised by Tony Bishop and his team in the Programme Office and was one of the strongest line-ups yet, with over 50 golfers participating in 13 teams. The winning team came from the CNC. One of their team members, Dave Jackson, took the best individual prize, while Denley Kirkham took the best retired prize to add to his collection. One of the UKAEA teams managed a credible second place, just managing to hold off NUKEM. “My thanks to those who helped organise the event and for the support and donations of UKAEA, NUKEM and Johnson Controls “, said Tony Bishop. Safety Makin secon November 2006 UKAEATODAY 7 Milestones ng safe behaviour nd nature “We were extremely impressed by the evident commitment demonstrated by all those involved and by the quality of the programme itself.” A safety programme, piloted at Dounreay, is now being rolled out across the UKAEA and contracting workforce at the site, starting with the Decommissioning Unit. The Second Nature behavioural change programme began in February 2006 with a few pilot sessions trialled by UKAEA and contractor safety reps and supervisors. This was followed by an extended pilot with all the staff from the Dounreay Cementation Plant, who helped refine the programme. The extended leadership team and some management representatives from main contracting companies attended two-day workshops. Roy Blackburn and Jayne Tye of the NDA commented, “We were both extremely impressed by the evident commitment demonstrated by all those involved and by the quality of the programme itself.” At the pilot sessions participants were asked to propose a name for the programme and Second Nature was chosen. Elaine Cameron, the project team leader said, “The essence of the programme is that, by making safe behaviours second nature, Well done to all those staff celebrating career milestones this month. 40 years and over John Harris • Dounreay 08/11/66 35 years and over George Crawford • Culham 12/11/68 Norman Davies • Culham 01/11/70 30 years and over we start to prevent near misses, which should in turn further reduce incidents. This is a change in approach, focusing on the reasons why people behave the way they do and implementing a simple but effective process to support them to change those behaviours.” Part of the training courses is called Second Nature Observation in the Workplace (SNOW). This is an opportunity for people to put theory into practice. The focus is on changing people, especially the way that they respond to being Putting theory into practice At the Dounreay Cementation Plant the team has been observing and monitoring behaviours such as wearing coveralls correctly and holding toolbox talks, while in D2670, the team has decided to monitor the wearing of dosimetry and personal monitoring. Individual teams take the responsibility for implementing what they learn in the training in a way that best fits them. Staff in D2670 felt the training to be “effective and worthwhile”, and welcomed the opportunity to learn how to approach someone who is compromising their own safety. Staff at the Pulsed Column Laboratory adopt an open policy with operators speaking their minds. Project Supervisor Alan Shearer says the operators’ opinions and suggestions are encouraged and they are actively involved in making improvements to their work area and practices. According to D1208 plant engineer Iain Cuthbertson, the Second Nature programme, “Re-enforces what acceptable behaviour is.” He believes the initiative is a step forward. “It is different from other ones introduced on site and people are more likely to put into practice what they have learned,” he said. approached or being given feedback, rather than on discipline and reporting. The practical training aims to give people the confidence to challenge unsafe behaviours in a constructive manner. It also helps them appreciate that, though approaching someone and having a conversation may feel intimidating and uncomfortable, it is worthwhile if it ensures that we can all go home unharmed. This is reflected in a poem presented by Balfour Beattie at Dounreay last year: I could have saved a life that day but I chose to look the other way. I shook my head and walked on by, he knew the risks as well as I. He took the chance, I closed my eyes and with that act I let him die. If you see a risk that others take that puts their health or life at stake The question asked, or thing you say could help them live another day. The Second Nature team expects to have completed the initial training programme at Dounreay by summer 2007. If you would like any further information please contact Elaine Cameron on 01847 806826. George Johnson • Dounreay 06/11/72 Alsie MacGregor • Dounreay 04/11/74 Alan Dalziel • Culham 04/11/74 Alexander Mackay • Dounreay 18/11/74 25 years James Anthoney • Dounreay 09/11/81 20 years Ian Mortimer • Winfrith Leslie Grant • Dounreay 03/11/86 17/11/86 15 years Paula Third • Harwell 01/11/91 Mandy Coan • Winfrith 04/11/91 Sandra Owsnett • Dounreay 05/11/91 10 years Peter Edney • Culham 02/11/96 Kim Gee • Winfrith 04/11/96 John Anderson • Warrington 13/11/96 Please note that Milestones are calculated on years of continuous service. UBA BENEVOLENT FUND The UBA Benevolent Fund (formerly the UKAEA Benevolent Fund) provides financial assistance and advice to current and past employees of the UKAEA, AEA Technology, BNFL and G E Healthcare (formerly Amersham plc), and their families, in times of financial hardship. All employees are eligible and those who left either as non-industrial employees or after the introduction of single status. ■ I would like to apply for help ■ I would like to know more ■ I would like to give financial support Name: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Address: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..................................... ..................................... Send to : Marie Sims (Manager) UBA Benevolent Fund, British Nuclear Fuels plc, Hinton House, Risley, Warrington, WA3 6AS Tel: 01925 833288/836047 8 UKAEATODAY November 2006 Harwell Innovation rewarded UKSPA Cluster Day 60th anniversary National award for innovative project Two Harwell projects were nominated for the recent Brownfield Briefing Innovation Awards, one of them picking up a runner-up prize. The awards were set up to recognise best practice in remediation throughout the UK. All entries were assessed by an independent panel of judges. Both nationally nominated UKAEA projects were part of the Western Storage Area clean-up programme: the replacement groundwater containment plant and the soil vapour extraction project. The soil vapour extraction project was named runner up in the ‘most innovative remediation method’ category. In this first application of conductive thermally enhanced soil vapour extraction (SVE) in the UK, AIG Engineering Group, carried out a field-scale evaluation for UKAEA, demonstrating that heating contaminated land significantly boosts removal of volatile organic compounds (VOC), compared to conventional SVE. The SVE project was praised as a “significant technical advance” that can be used in a wide variety of situations. Ducks and rockets break the ice Duck herding, falconry and rocket building were among the unusual activities at a recent team day, held at Milton Hill Training Centre near Harwell. Staff from the Harwell and Winfrith Programme Offices took part in the event at the end of September. The aim was to encourage communication and develop the working relationships between the two groups, in preparation for when they are combined into a single unit next year. Feedback was extremely positive, with Rob Godden, Winfrith’s Lead Estimator, saying, “An excellent day. I tried many things I’ve never done before. A great ice breaker and I will look forward to getting to know more of the Harwell team better in the future.” Darren Bailey of Corporate Finance added, “For the Corporate staff it was a great opportunity to meet the people who they will be working closely with next year. The Emerald team were the only ones to design a rocket to go round corners – no-one else managed that particular feat of aeronautical engineering. It was a day we will all be talking about for some time yet.” UKAEA plays its part Steven Moss, Head of UKAEA’s Central Property Unit, was re-elected to the Board of the UK Science Parks Association (UKSPA) at its Annual General Meeting on 21 September 2006 at the Liverpool Science Park. UKAEA has had a long association with UKSPA. Harwell and Culham have been member science parks for many years – as well as Winfrith Technology Centre when it was under UKAEA ownership – reflecting UKAEA’s development strategy for the sites as centres for science and innovation. New UKSPA Board Members (l to r): Steven Moss (Harwell Science and Innovation Campus), Jane Davies (Manchester Science Park), Vice Chair Nigel Shaw (Malvern Hills Science Park), Chair Tim Bacon (Loughborough Science Park), Paul Carver (South Bank Technopark), Treasurer/Secretary Julia Macfarlane (Sunderland Science Park). Other Board Members not shown: Malcolm Parry (Surrey Research Park), Paul Wright, Chief Executive Always in the news 2006 is the year we celebrate 60 years since the Atomic Energy Research Establishment (AERE) first came into existence at Harwell. Throughout its history, Harwell has been making the headlines with its groundbreaking work. Radio and TV As part of the celebrations, the remarkable story of UKAEA Harwell featured in three days of radio and television coverage in September on Radio Oxford and BBC South Today. Radio Oxford broadcast live interviews with UKAEA Chairman Barbara Thomas Judge and Steven Moss, Head of Central Property Unit, on Radio Oxford. Harwell also featured on the BBC website: http://www.bbc.co.uk/oxford/content/articles /2006/09/12/raf_harwell.shtml Secrets revealed Harwell’s Darren Bailey with Chris Webb and Steve Oakley of Winfrith, members of the Emerald team, building their rocket At the same meeting, Daresbury Science and Innovation Campus was approved as one of the new members of UKSPA. The development of the Harwell and Daresbury Science and Innovation Campuses as two key national sites was announced as part of the Government’s 2006 Budget. UKSPA now represents over 70 science parks in the UK. David Kirby, also from UKAEA’s Central Property Unit, has stepped down as Chair of UKSPA. In Harwell’s 60th anniversary year, a book revealing the history of its secret research to harness the power of the atom has been published. Harwell: The Enigma Revealed is written by Nick Hance MBE, who retired from UKAEA after a lifetime career spanning six decades. It tells the story of Britain’s secret nuclear programme and why Harwell turned to industrial science. As well as splitting the atom, Harwell’s scientists worked to harness the fusion power of the Sun. The book explains how they built ‘fast’ reactors and recounts the undercover activities of the traitor, Klaus Fuchs. It also details how Harwell scientists solved the mystery of the Kings Cross fire, dated the Turin Shroud and kept Big Ben on time. As Nick said, “Whatever Harwell did was newsworthy.” Nick will be holding book signings over the coming weeks. The first is on 6 December at 12 noon in the foyer of Harwell library. November 2006 UKAEATODAY Winfrith 9 SGHWR Dragon B2 decommissioning New roof for SGHWR Work continues at Winfrith’s SGHWR as the final piece of the jigsaw is lowered into place, creating a new roof for the primary containment. Six concrete beams cover the 7 metre diameter hole left after the removal of the rotating shields. This reseals the containment from the rest of the facility until work begins to remove the reactor core. Safely removed after four decades UKAEA Project Manager Steve Allenby (front l) and Ian Cornick of NUKEM, holding the dummy neutron source surrounded by the rest of the team After more than 42 years, the neutron source in Winfrith’s Dragon reactor has been successfully removed. The Dragon neutron source was placed in the reactor in July 1964 where it remained until September 2006. The Dragon reactor was shut down in 1975. Preparatory work to remove the neutron source first started in 1995 under a scheme proposed by Steve Dunning, then of AEAT. Ten years later, in 2005, the scheme was resurrected by UKAEA and developed further, again with Steve Dunning, now of NUKEM Limited, taking a key role. Refining the scheme, manufacturing special items and obtaining the necessary regulatory approvals took the team a further 18 months. “The actual removal process proved to be a straightforward part of the project – testimony to the high standard of engineering within the Dragon reactor. The removal team practised using a mock-up structure and everything went to plan on the day,” said UKAEA Project Manager Steve Allenby. “It is often said that a project is a team effort but this one certainly was, requiring a good working relationship between UKAEA, James Fisher and NUKEM personnel, all with a common goal. Thanks and well done to all involved.” Changing face of Winfrith Another significant change to the Winfrith skyline occurs as the decommissioning and demolition of B20, B22 and B23 are completed. Building B20, one of the tallest buildings at Winfrith, housed the low power reactors, NESTOR and DIMPLE, two of the world’s longest running and most successful research facilities. The 30kW NESTOR reactor provided a source of neutrons for application services, research and training. It went critical in March 1961. During the 1970s and early 80s NESTOR led the world providing benchmark experimental data for validating radiation shielding calculation methods and data. DIMPLE was a zero power reactor used to investigate performance and safety issues across the whole fuel cycle. Built in July 1954 at Harwell it was transferred to Winfrith in 1961 where it was refurbished. During the 1980s it embarked on a major series of criticality safety studies. Building B23, a substantially reinforced concrete Category 2 facility, was used to store fissile materials until 2005, when they were transferred off site. More recently the remaining 65 tonnes of natural and depleted uranium were removed and repackaged to the satisfaction of the Euratom inspection team. Decommissioning work was managed by UKAEA using direct labour provided by NUKEM Ltd, with separate contract arrangements for Health Physics support (NUKEM Ltd) and other small support contracts for specialist tasks. After removal of all radiological hazards, a separate contract for the demolition was awarded to Euro Dismantling Services Ltd. Summing up, UKAEA Project Manager Paul Milverton said, “The project to remove these facilities represented a number of technical and contractual challenges. The contract strategy chosen was to maximise the amount of work that could be performed using heavy machinery provided by the demolition contractor. This proved to be effective in significantly reducing the overall cost. “Management of the contractor interfaces and waste disposal issues represented some of the main challenges to the project. Significant savings were achieved by developing a waste sentencing strategy that enabled the main steel members of the building to be proven as exempt material with the blessing of the Environment Agency, reducing waste sentencing costs and maximising the quantity of material available for recycling. “The success of this project can be attributed to the commitment of the UKAEA staff managing the works combined with a robust and effective contract strategy.” Winfrith Site Manager Alan Neal added, “The B2 decommissioning and demolition project was completed ahead of time and at reduced cost, the result of an excellent working partnership between UKAEA and its contractors. “The decommissioning marks a further milestone in our accelerated plans to fully decommission the Winfrith site by 2015 and become the first major nuclear site to be removed from nuclear regulation.” 10 Culham UKAEATODAY November 2006 Discovery Channel Spaceplanes Culham retirement Spaceplane exhibition Wall to wall filming The TV production company Wall to Wall has been filming at JET for a four-part documentary called “Surviving the Future” to be broadcast on the Discovery Channel. The series examines how mankind uses innovative techniques to harness nature in four programmes called Water, Energy, Shelter and Safety. The JET footage will be included in the Energy programme, which also focuses on the need to extract fossil fuels from increasingly demanding locations and a range of new technologies being used worldwide to harness energy. Using several techniques and specialised camera equipment, Wall to Wall filmed both the interior and exterior of the Torus Hall from various heights and angles using the latest High Definition technology for widescreen television. They also filmed in the JET control room when experiments were taking place, interviewing scientists Yasmin Andrew and Huw Leggate about fusion energy and the future aspirations for this source. “Surviving the Future” will be broadcast to a global audience in 2007. Reaction Engines, one of the tenants of the Culham Innovation Centre, held a successful week-long exhibition of its current projects in the foyer of Culham Science Centre during September. Based at Culham for the past five years, Reaction Engines conducts research into rocket engines for application in ‘single stage to orbit’ spaceplanes. The main feature of the exhibition was the company’s Skylon space plane, which was also displayed at the Farnborough Air Show. Skylon has been designed as a cheaper, reusable way of launching satellites into space. A lecture on Skylon will be held at Culham in January next year. Managing Director Alan Bond said, “We have always had a great deal of interest in our work from the people at Culham and setting up the Farnborough exhibition here was an ideal way of informing them where we have got to. It was a very enjoyable success.” ‘Founder member’ of fusion retires One of the first scientists to start work at Culham, Ken Axon, has retired after nearly 47 years of service. Colleagues gathered on 8 September to offer him their best wishes on a memorable occasion. Ken joined UKAEA in January 1960, transferring to its new laboratory at Culham within the year. This makes him one of Culham’s ‘founder members’ and one of the longest-serving fusion researchers there. He was also one of the first to complete a UKAEA sponsored degree. Remarkable career Ken went on to work on almost every fusion experiment at Culham, from the early TARANTULA linear and CLASP stellarator devices to the latest spherical tokamaks, START and MAST. His remarkable career was recalled by Department Head William Morris and Group Leader Geoff Maddison, who described him as “capable of providing whatever is needed, such as a theoretician’s request for a square circle.” Ken was presented with a number of farewell gifts, including a director’s chair and a photograph of the assembled MAST team. He was warmly wished a retirement as long and fulfilling as his time at Culham by his many friends. 11 November 2006 UKAEATODAY Website of the Month £25 Prize Crossword Keep safe at work, at home and on the roads A strong safety theme runs through this edition of UKAEA Today. So we thought we’d take a look at what the Internet offers on this important subject. The Health and Safety Executive website is very wide-ranging. One section that catches the eye is called Revitalising Health and Safety. It’s a ten-year strategy to improve health and safety at work. On the Advice, Tools and Evidence pages there are practical tips to help businesses, including case studies that give examples of the business benefits of health and safety. www.hse.gov.uk When they think of safety, most people think of RoSPA, the accident prevention organisation. RoSPA’s comprehensive website covers road, home, occupational, play and product safety. The home safety pages contain the horrifying statistic that every year almost 4,000 people die in accidents at home and an astonishing 2.7 million are injured badly enough to seek treatment. www.rospa.co.uk The housing charity Shelter’s website has a section on home safety. It covers fire, gas and electricity safety, and includes advice on preventing accidents and what to do in an emergency. It also looks at crime prevention and how to keep your home secure. www.shelter.org.uk With its uncompromising name, Fire Kills, gives advice on fire safety, including a thoughtprovoking section for parents and child carers. It also reminds us that we should check the battery in our fire detectors every week. The kids’ area of the site brings home the message with games and quizzes for children. www.firekills.gov.uk For more fun and games with a serious purpose, visit Hog Street. This Department for Transport website uses hedgehogs to teach children to keep safe on the road. Their own personally named hedgehog leads them through games and quizzes that teach safety on foot, on wheels and on the road. www.hedgehogs.gov.uk www.britishsafetycouncil.org www.electricalsafetycouncil.org.uk www.safetygroupsuk.org www.backcare.org.uk www.hpa.org.uk/radiation/default.htm Youngsters are well seated Winfrith recently stepped in to replace some ageing chairs for the Kids of Wool Building Trust in Dorset. The building is in constant use by various children’s groups in the vicinity of Wool, including girl guides, scouts and a playgroup. Guide leader Sue Dorman said, “We are really pleased with the new chairs. The old ones were more than 20 years old and became a bit of a hazard. The new chairs stack neatly, leaving us with a lot more room in the hall to concentrate on our activities. We would like to say a huge thank you to UKAEA Winfrith.” Editor : Sue Clark e-mail: sue.clark@blue2design.com Articles can be freely reproduced provided UKAEA TODAY is acknowledged as the source Editorial Office Communications, UKAEA, Marshall Building (521) Harwell, Didcot, Oxon OX11 0RA Tel : 01235 436906 Fax : 01235 436899 Design : Hot Cross Design (01491 839505) Copywriting : Blue2 (01235 862587) 2 3 8 4 5 6 7 9 11 10 12 13 14 15 16 17 18 19 22 24 20 21 23 25 The THINK! road safety website gives news of the latest Government campaigns and road safety advice to keep everyone safer on the UK roads. You can download leaflets, factsheets and posters for more information and there are links to other useful sites. In particular, there is timely advice on winter driving. www.thinkroadsafety.gov.uk More safety sites you might like to visit. Please remember that the Website of the Month feature suggests websites you might like to access from your home computer. If you are in doubt about which sites you are pemitted to access in the workplace, please refer to the UKAEA Internet policy. The monthly newspaper for and about the United Kingdom Atomic Energy Authority 1 Correspondents Culham Dounreay Harwell Warrington Windscale Susan Hayward : 01235 466363 Sue Thompson : 01847 606085 Angela Vincent : 01235 435234 John Anderson : 01925 287654 Fee Wilson : 01946 772954 Claire Tandy : 01946 772213 Winfrith John Price : 01305 203316 Emma Burwood : 01305 203107 Business Strategy Bim Adesanya : 01235 435066 Finance & Commercial Lynn Leniewski : 01235 436892 MPED Annabel Halfhead : 01235 435281 S&AD Kirsten Johnson : 01847 806387 Cryptic Clues Across 1 & 5 Disciplined élite...placed on top (7,5) 8 Article six novice found in smithy (5) 9 Have the guts to make a way inside public houses (7) 10 Reserve organ for assessment (7) 11 See 4 12 Rings are nasty at first (6) 14 & 17 Family member - a skilled worker - brings fruit from Australia (6,5) 19 Assess summit of hairy arch (7) 22 Familiar 14 meets monarch in China (7) 23 See 4 24 Will Pasha remain surrounded by his women? (5) 25 Decadence of French perfume (7) Down 1 We have little hearing for wind (5) 2 Transposed in poetry (7) 3 Work up student king with a dance (5) 4,11 & 23 He’s honest our kind, round landlord who pays (6,2,3,5) 5 Honesty jar is rigid (7) 6 Wading bird will greet wildly (5) 7 Mediaeval play is a curiosity (7) 12 Sailors quarrel over thin drink (7) 13 From Alexandria the Ismailia road leads to rationalism (7) 15 Coach makes about turn above old city of the east (7) 16 Screened old penny found under bush (6) 18 Nine turned right on reaching core (5) 20 Those confused beliefs (5) 21 Take a break, I say (5) Quick Clues Across 1 & 5 Topping (7,5) 8 Metal work base (5) 9 Intestines (7) 10 Allocate (7) 11 See 4 12 Coliseums (6) 14 Elderly relative (6) 17 One who uses 8 (5) 19 Hair above eye (7) 22 Eastern city (7) 23 See 4 24 Women’s quarters (5) 25 Drop (7) Down 1 Put together (5) 2 Upside-down (7) 3 Lively dance (5) 4,11 & 23 A free round (6,2,3,5) 5 Openness (7) 6 Bird of the heron family (5) 7 Enigma (7) Drink flavoured with wormwood (7) 12 13 Godless philosophy (7) 15 Care for (7) 16 Sidestepped (6) 18 Central (5) 20 Moral code (5) 21 Seize (5) September winner and solution The lucky winner is Bob Horn who works at Culham. Copy Deadlines Issue 85 December 2006 Issue 86 January/February 2007 Issue 87 March 2007 Win £25 with our Big Prize Crossword Send your completed entry to: Communications, UKAEA Crossword, B521/G30, Harwell, Didcot, Oxon OX11 0RA. Entries for the November 2006 crossword should arrive no later than 5th February 2007. 2nd November 2006 8th January 2007 5th February 2007 Across; 7 & 4 Mother Goose, 8 Oberon, 9 Stun, 10 Bassoons, 11 Praline 13 Birth, 15 Steak, 17 Dentist, 20 Caramels, 21 Reap, 22 Scales, 23 Nettle Down; 1 Potter, 2 Thin, 3 Tribune, 5 Hedonist, 6 Sonnet, 12 Leasable, 14 Retsina 16 Thatch, 18 Stable, 19 Tense, 2 Rats UKAEATODAY November 2006 12 Out and About Dressing down for charity Head for heights The RMS team at Harwell of (l to r) Karen East, Chris Holmes, Gaynor Stephens, Jane Murray, Sandy Benge, Leanne Boxall and Jane Peters Denim was the order for the day at some UKAEA sites on Friday 6 October, national Jeans for Genes Day. The annual charity event helps ten national charities, including Great Ormond Street Children’s Charity, WellChild and SPARKS, to fund vital genetic research to alleviate and cure childhood genetic disorders. At Windscale, they raised £308, more than double last year’s total. At Winfrith, staff and contractors donated £175 and at Harwell £183. Dounreay staff raised the magnificent total of £1050. The team from SGHWR at Winfrith Cricketing champ Culham’s Rob Harkness took part in a sponsored abseiling event to raise money for the Oxford Children’s Hospital Campaign (CHOX). His challenge was to abseil 100 feet down the wall of the John Radcliffe Women’s Centre. “It was a great experience and we raised £459 for the campaign,” said Rob. CHOX has a target of £15 million to raise, of which £12.4 million has been pledged to date. Anyone wishing to find more details should visit the website www.chox.org.uk The 15-year old son of a member of the WAGR team represented the North of England in the prestigious Bunbury cricket festival in Brighton. Though Jamie, son of Alison Harrison, has only been playing cricket for four years, he plays at county level and opens the bowling for Cleator’s first team in the North Lancashire League. He recently received a sport scholarship with the Sedbergh School in Kendal. Jamie will be joining his team on tour in South Africa in the spring. UKAEA, CH2MHill and AMEC are sponsoring him. Close cup final The recent successful series of football matches between UKAEA Winfrith and Nexia culminated in a grand final. After the first two matches, the scores were level so everything was to play for. Peter Mann, Head of Site said; “The two companies work closely in the Leased Operations Facility and decided, as part of the ongoing teambuilding sessions, to put their football skills to good use. Nexia and UKAEA were pleased to sponsor the event.” The match was organised by Gary Hammell of Nexia and Alan Ross of UKAEA. Peter Mann and Keith Johnson, Senior Project Manager for Nexia Solutions presented the players with medals and Peter handed the winner’s trophy to Carl The winning team captain, Carl Myerscough being Myerscough, the captain of the UKAEA team. presented with the trophy by Peter Mann UKAEA won the closely fought final 3 – 2. Sussex captain Chris Adams and Jamie Dorchester Show UKAEA Winfrith braved the wind and rain to exhibit at the County Show on 2 and 3 September. The Dorchester show is a main focus of the farming calendar and attracts many local stakeholders. Communications Manager Emma Burwood said, “You would be amazed how many people have worked at or have some association with the site. People were very interested to learn about our accelerated decommissioning plans. Despite the awful weather it proved a successful show and a great opportunity to talk with local stakeholders.” Your own copy This is your own personal copy of UKAEA TODAY. Current and retired employees should send amendments and changes of address to: Sarah Stead, UKAEA Today, Marshall Building (521), Harwell, Didcot, Oxon OX11 0RA, tel 01235 435110, email: sarah.stead@ukaea.org.uk