NPCIL denies nuclear security breach after stories of Kudankulam mission drawings leak
Nuclear Energy Company of India Ltd (NPCIL) on Wednesday dismissed considerations over an alleged knowledge leak linked to the Kudankulam Nuclear Energy Undertaking (KKNPP), clarifying that the knowledge reportedly circulating within the public area relates solely to traditional infrastructure and has no reference to nuclear security or safety programs.
In a press launch dated July 15, 2026, the state-owned nuclear energy operator mentioned media stories relating to a breach involving Reliance Infrastructure Ltd pertained to engineering drawings related to the Frequent Companies – Stability of Plant (BoP) package deal for Kudankulam Nuclear Energy Undertaking Items 3 and 4.
NPCIL clarified that the Engineering, Procurement and Development (EPC) contract for the Frequent Companies–Stability of Plant package deal was awarded to Reliance Infrastructure in 2018 via a public tendering course of.
In keeping with the company, the scope of the contract covers engineering, procurement and provide, development, and commissioning of frequent service amenities. These amenities are typical in nature and are generally present in thermal energy vegetation and different industrial initiatives.
“They aren’t associated to nuclear security or nuclear safety programs,” NPCIL mentioned within the assertion.
In keeping with a Reuters report, hackers have claimed they gained entry to delicate recordsdata belonging to a Reliance Group firm, alleging that some confidential paperwork have already been posted on the darkish net.
It was highlighted within the report that the uncovered materials contains technical blueprints of components of the plant.
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No breach
The company additional defined that, as a part of the general public procurement course of, it had offered indicative drawings and technical specs to bidders. Based mostly on these paperwork and mission necessities, Reliance Infrastructure ready detailed engineering drawings in session with the respective Authentic Gear Producers (OEMs).
NPCIL mentioned the designs submitted by the contractor have been reviewed by the company and accepted after assembly the prescribed technical specs.
Responding to stories suggesting that mission drawings had entered the general public area, NPCIL reiterated that the knowledge being referred to considerations solely the standard Stability of Plant frequent service amenities.
“NPCIL reiterates that the knowledge claimed to be out there within the public area pertains solely to traditional Stability of Plant (BoP) frequent service amenities and doesn’t relate to any nuclear safety- or nuclear security-related programs or info,” the assertion mentioned.
The clarification comes amid media stories alleging a breach involving engineering drawings related to the Kudankulam mission, one in every of India’s largest nuclear energy stations positioned in Tamil Nadu.
By emphasizing that the reported paperwork relate solely to traditional infrastructure reasonably than reactor programs or security-sensitive parts, NPCIL sought to reassure the general public that there was no compromise of nuclear security or nuclear safety info.
The assertion was issued by Prateek Agrawal, Govt Director (CP&CC) and Excellent Scientist at NPCIL.
Earlier, Reliance Group had additionally confirmed that a few of its knowledge was compromised in a cyberattack. The corporate, as per the Reuters report, mentioned the breach affected knowledge saved on a server operated by Yotta, an Indian third-party knowledge centre supplier.
The Kudankulam Nuclear Energy Undertaking is being developed in phases, with Items 3 and 4 at the moment underneath development as a part of the enlargement of India’s nuclear energy era capability.
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