Is a hydrogen tube. We have a glass tube filled with H+ ions – supplied from a little bottle and made via electroysis. Into which we shine a readiant tube.
1 H++e- ->n0
2 1H++r n0 ->Er3+L+X-ray the light and X-rays are very low powered, and of no import here.
A 20x12cm tube shoould produce a nice 600 kW. Figures derived using E=mc2 for H gass at 4 atmospheres. We use this to genrate a nice 60 kW of power. We either drive the car, or connect to the national grid, and meter how much power wwe have sold to the grid. At the end of the month the utility company sends us a cheque.
We should get 4.75 million fro a 4 door family car every month. More than a life-time's income. We use no Fossil Fuels or fissile material, and produce no CO2 or solid radioacrtive toxic waste.
See my posts on 'Molecular Nuclear Fusion'