The world of nuclear transportation is a complex and fascinating one, and Pacific Nuclear Transport Limited (PNTL) is at the forefront of this specialized field. With the recent modification of their Pacific Grebe ship to accommodate a new flask for used mixed oxide fuel, PNTL has demonstrated their expertise and adaptability in the industry.
The TN Eagle flask, designed by French nuclear fuel company Orano, is a remarkable engineering feat. Measuring 5 meters in length, 3 meters in diameter, and weighing 150 tonnes, it is the largest package ever transported by PNTL's parent company, Nuclear Transport Solutions (NTS). The approval of this design by both the French Nuclear Safety Authority and the US Nuclear Regulatory Commission in 2020 and 2023, respectively, highlights the global recognition of Orano's innovation.
The engineering challenge of fitting the TN Eagle flask into the Pacific Grebe required meticulous planning and execution. NTS's transport experts and specialist engineers worked tirelessly to ensure the cargo would securely fit within the ship's hold. An adapter plate was crafted with millimeter precision, and a specialized tool was manufactured to guarantee the perfect alignment of the ship's removable decks with the new flask.
Initial trials at Barrow Marine Terminal in Cumbria, UK, paved the way for a full-scale test fitting in Cherbourg, France. The specialist vessel operated by PNTL, NTS's shipping division, played a crucial role in this process. The TN Eagle flask was successfully placed in various holds, confirming its compatibility with the ship's design.
Conner Love, NTS Director of Shipping, expressed his pride in the collaborative effort between NTS and PNTL. He emphasized the world-leading expertise in nuclear shipping and engineering that this project showcased. Love also hinted at the future of PNTL's operations, stating that this was just the beginning of a series of vital spent fuel movements around the globe.
Another PNTL ship, the Pacific Egret, is set to undergo a similar adaptation to transport the new flask. PNTL's fleet, comprising the Pacific Heron, Pacific Egret, and Pacific Grebe, has already shipped over 2000 nuclear casks approximately 5 million miles to various countries, including Belgium, Finland, France, Germany, Greece, Italy, Japan, the Netherlands, Portugal, Sweden, Switzerland, and the USA.
PNTL's ownership structure, with major stakeholders including NTS, Orano, and a consortium of Japanese utilities, further underscores the company's global reach and influence in the nuclear transportation sector. As PNTL continues to adapt and innovate, the future of nuclear waste transportation looks increasingly secure, with the Pacific Grebe playing a pivotal role in this evolving landscape.