Many factors, such as moderator, material of moderator cell, the shape of cell and so on, which would affect the nuclear heating and gain factor, were calculated and optimized for the CNS in CARR.

• 对影响CARR冷中子源核发热和冷中子增益的各种因素（如慢化剂、冷包材料、冷包形状等）进行了计算和优化选择。