Nowadays, glass materials are one of the possible alternatives to concrete because they can be transparent to visible light and their properties can be modified by composition and preparation techniques. Boric oxide, B2O3, acts as one of the most important glass formers and flux materials. Melts with compositions rich in B2O3 exhibit rather high viscosity and tend to be the formation of glasses. In crystalline form, on the other hand, borates with various compositions are of exceptional importance due to their interesting linear and nonlinear optical properties. The boron atom usually coordinates with either three or four oxygen atoms forming [BO3]3− or [BO4]5− structural units. Furthermore, these two fundamental units can be arbitrarily combined to form different BxOy structural groups [1]. Good reviews on radiation shielding borate glass development have been published recently by several authors [2], [3], [4] and [5]. These results show that the borate glass can be used in radiation shielding materials.