Company Filing History:
Years Active: 2002-2005
Title: Innovations of Jun Tang in Reactor Technology
Introduction
Jun Tang is an accomplished inventor based in Cambridge, CA. He has made significant contributions to the field of reactor technology, holding a total of 2 patents. His work focuses on enhancing the efficiency and safety of reactor systems.
Latest Patents
One of Jun Tang's latest patents is for a reactor head with integral nozzles. This innovative reactor closure head assembly features guide tube nozzles that are integral with the reactor closure head. The design includes a dome-shaped forging with a concave surface, which is prepared with extra thickness equal to or greater than the desired nozzle height. The nozzles are machined opposite the concave surface, and weld buttering is applied to the ends of the nozzles. The concave surface is clad with a corrosion-resistant layer, and the forging undergoes heat treatment. Additionally, a guide tube flange is attached to the ends of the nozzles, and the surfaces of the nozzle bores are covered with a protective layer, preferably applied without heating.
Another notable patent by Jun Tang involves hydraulic expansion pre-straining of heat exchanger tubing. This method hydraulically prestrains the tubes of a once-through steam generator by welding the tubes to their respective tubesheets before applying hydraulic expansion. This process produces tensile stresses that shorten the tubes by a predetermined amount, increasing the margin to buckling and enhancing the natural frequency of the tubes, thereby reducing flow-induced vibration.
Career Highlights
Jun Tang is currently employed at Babcock & Wilcox Canada Corp., where he continues to innovate in reactor technology. His expertise and contributions have positioned him as a key figure in the industry.
Collaborations
Throughout his career, Jun Tang has collaborated with notable colleagues, including Richard G Klarner and Roderick J McGregor. These partnerships have further enriched his work and expanded the impact of his inventions.
Conclusion
Jun Tang's innovative patents and contributions to reactor technology demonstrate his commitment to advancing the field. His work not only enhances the efficiency and safety of reactor systems but also showcases the importance of collaboration in driving technological progress.