A concentrated solar power (CSP) plant is provided. Each receiver panel comprises a plurality of heat exchanger pipes for transporting thermal fluid. The pipes partially expose at the outer surface ofthe receiver and comprise a thermal-mechanical monitoring system so as to ensure the completeness of a solar receiver panel pipe. The thermal-mechanical monitoring system comprises a data processingsystem for respectively computing and/or supplying the highest temperature, temperature distribution and/or absorbing power distribution of each heat exchanger pipe, and for assigning the theoreticalmechanical strain of each heat exchanger pipe, so as to control whether an operating point in the area of the solar receiver is within the operation envelope of a 2D space theory strain/Tmax which defines a pre-defined temperature and the strain threshold value, and to send out alarm under the situation that the pre-defined temperature and the strain threshold value are exceeded outside of the envelope, and to further require a heliostat radiation to scatter on the area.