def METHOD_NAME(self):
    t = np.linspace(0, 60, 1900)
    m_flow = convert_flux_to_flow(1e20, 1400)
    m = m_flow * np.ones(1900)
    component = FuelCycleComponent(
        "test", t, 0.33, 1.3, retention_model="sqrt_bathtub"
    )
    component.add_in_flow(m)
    component.run()
    self.ax.plot(t, component.inventory, label="sqrt")
    self.ax.legend()
    plt.show()