you could try Trident on Trial, the case for people's disarmament by Angie Zelter. This is not about Trident but the courage of the people trying to stop it.
On a wider scale, "Command and Control" by Eric Shclosser is petrifying.
Famed investigative journalist Eric Schlosser digs deep to uncover secrets about the management of America’s nuclear arsenal. A ground-breaking account of accidents, near-misses, extraordinary heroism, and technological breakthroughs, Command and Control explores the dilemma that has existed since the dawn of the nuclear age: how do you deploy weapons of mass destruction without being destroyed by them? That question has never been resolved--and Schlosser reveals how the combination of human fallibility and technological complexity still poses a grave risk to mankind.
Written with the vibrancy of a first-rate thriller, Command and Control interweaves the minute-by-minute story of an accident at a nuclear missile silo in rural Arkansas with a historical narrative that spans more than fifty years. It depicts the urgent effort by American scientists, policymakers, and military officers to ensure that nuclear weapons can’t be stolen, sabotaged, used without permission, or detonated inadvertently. Schlosser also looks at the Cold War from a new perspective, offering history from the ground up, telling the stories of bomber pilots, missile commanders, maintenance crews, and other ordinary servicemen who risked their lives to avert a nuclear holocaust. At the heart of the book lies the struggle, amid the rolling hills and small farms of Damascus, Arkansas, to prevent the explosion of a ballistic missile carrying the most powerful nuclear warhead ever built by the United States.
"The Button" by William J. Perry is about the command aspect of them but it's not bad.
"Raven Rock" by Garrett M. Graff is about the gubmint (sic) plans for nuclear war and they plan to survive and you plebs can all fuck off and die. Straight out of Strangelove.
These are all available at libgen too.
"Command and Control" is essential reading on this topic imo....no amount of cajolery, and no attempts at ethical or social seduction, can eradicate from my heart a deep burning hatred for the Tory Party...So far as I am concerned they are lower than vermin.