"The Type 094A is an upgraded version of the Type 094 that overcame one of the key problems – noise – by improving hydrokinetic and turbulent systems, allowing it to carry the more powerful JL-3", the source was quoted as saying on Sunday.
Before the upgrade, the submarine was capable of firing the inferior JL-2 that could only hit the northeast United States, the source said, noting that currently, it is able to cover the whole American continent.
The newspaper also reported, citing a military expert, that the new weapon would boost China's ability to retaliate after a nuclear strike.
The new nuclear submarine, showcased last week as part of the celebration to mark the 72nd anniversary of the Chinese navy, is armed with the JL-3, or Julang, submarine-launched ballistic missile, the newspaper said.
The Asian country currently has six Type 094 and Type 094A submarines, with each able to carry 16 JL-3 missiles.