He co-authored the book Nuclear Reactor Theory with Samuel Glasstone .
Such problems are also crucial in the design and analysis of nuclear reactors , so it was natural that Bell became a leading expert on the physics of reactors .
Bell co-authored the book Nuclear Reactor Theory with Samuel Glasstone .
Such problems are also crucial in the design and analysis of nuclear reactors , so it was natural that Bell became a leading expert on the physics of reactors .