PARLIAMENT QUESTION: DAE EXPANSION PROJECTS

1. At a Glance

• The Department of Atomic Energy (DAE) answered a Lok Sabha question (04 Feb 2026) detailing 17 nuclear reactors totalling 13,100 MW under implementation — 7 under construction + 10 in pre-project stage [S1].
• The expansion is the operational core of India's pledge to scale nuclear capacity from ~8,180 MW to 22,480 MW by 2031-32 and 100 GW by 2047 under the Nuclear Energy Mission announced in Union Budget 2025-26 [S2][S6].
• High-yield UPSC node — touches GS-III (energy security, S&T) and GS-II (parliamentary oversight, federalism via state-wise siting).

2. Why in the News

• 04 Feb 2026 Parliament reply by Minister of State (PMO/DAE) listing reactor-wise progress, cost and timelines [S1].
• Mar 2025: PM laid foundation stone of Mahi Banswara Rajasthan Atomic Power Project (4 x 700 MW), implemented through ASHVINI (NPCIL-NTPC JV) [S4].
• Budget 2025-26 unveiled Nuclear Energy Mission with ₹20,000 cr for BSMR R&D — context for the expansion drive [S5][S6].

3. Background & Evolution

• DAE established 1954 under direct charge of PM; NPCIL incorporated 1987 as the commercial operator.
• 2008 Indo-US 123 Agreement → IAEA safeguards → NSG waiver opened imported reactor route (Kudankulam VVER-1000).
• 2017: Cabinet approved fleet mode of 10 indigenous 700 MW PHWRs — the backbone of current expansion [S3].
• 2023: NPCIL-NTPC JV (ASHVINI) notified to deploy nuclear plants — first major dilution of NPCIL monopoly [S3].
• 2025-26 Budget: Nuclear Energy Mission + plan to amend Atomic Energy Act 1962 and Civil Liability for Nuclear Damage Act 2010 for private participation [S6].

4. Core Static Facts

• Implementing Body: NPCIL (with ASHVINI JV for Mahi Banswara) under DAE; DAE reports to PM, not a Cabinet Ministry [S1].
• Enabling Law: Atomic Energy Act, 1962; liability under CLND Act, 2010.
• Under-construction (7 units, ~5,400 MW) [S1]:
• RAPP-7 & 8, Rajasthan — 2 x 700 MW PHWR — 98.6% progress — ₹22,924 cr — due 2026.
• KKNPP-3 & 4, Tamil Nadu — 2 x 1000 MW VVER — 80.51% — ₹68,893 cr — 2027.
• KKNPP-5 & 6 — 2 x 1000 MW — 41.56% — 2030.
• GHAVP-1 & 2, Gorakhpur (Haryana) — 2 x 700 MW — civil works on — ₹20,594 cr — 2032.
• Pre-project (10 units, 7,700 MW) at Kaiga 5&6 (Karnataka), GHAVP 3&4, Chutka 1&2 (MP), Mahi Banswara 1-4 (Rajasthan) — all 700 MW PHWRs — fleet cost ~₹1,05,000 cr — progressive by 2031-32 [S1][S3].
• Total operational fleet (2025): 24 reactors, 8,180 MW [S2].
• Target: 22,480 MW by 2031-32; 100 GW by 2047 [S2][S6].
• Kovvada (AP): 6 x 1,208 MW in-principle approved with USA (Westinghouse) [S2].

5. Multi-Dimensional Analysis

Scientific / Technological - Indigenous 700 MW PHWR is the standard fleet design; imported tech: VVER (Russia) at Kudankulam, planned AP1000 (US) at Kovvada, EPR (France) at Jaitapur [S1][S2]. - BSMR-200 (Bharat Small Modular Reactor) lead unit planned at Tarapur, Maharashtra; goal of 5 SMRs by 2033 [S5].

Economic - Cumulative capex of disclosed projects exceeds ₹2.85 lakh crore; nuclear tariff (~₹4/unit for PHWR fleet) competitive vs imported coal [S1]. - ASHVINI JV signals capital-blending with NTPC to ease NPCIL's balance-sheet constraint [S3].

Environmental / Climate - Nuclear is the only firm low-carbon baseload at scale — central to Net Zero by 2070 pledge under UNFCCC [S2]. - Site clearance disputes: Chutka (displacement of Narmada-oustees), Mahi Banswara (tribal Bhil region) — environmental hearings under EIA Notification 2006.

Legal / Constitutional - Atomic energy is Union List Entry 6; states cannot legislate. - CLND Act 2010 supplier liability clause (Sec. 17(b)) — key reason foreign vendors (GE-Hitachi, Westinghouse) delayed entry; 2025-26 Budget proposes amendment [S6].

Geopolitical / Strategic - Kudankulam — Russia (Rosatom); Kovvada — US (Westinghouse); Jaitapur — France (EDF) — diversified supplier base post-NSG waiver [S2].

6. Recent Developments (12-18 months)

• 04 Feb 2026 — DAE Parliament reply (this PRID 2223247) [S1].
• Mar 2025 — PM foundation-laying for Mahi Banswara (4 x 700 MW) [S4].
• 01 Feb 2025 — Union Budget announces Nuclear Energy Mission (₹20,000 cr) + 5 SMRs by 2033; pledge to amend Atomic Energy Act & CLND Act [S5][S6].
• 2024 — KAPS-4 (Kakrapar) achieved full-power operation, joining KAPS-3 as first indigenous 700 MW PHWRs commissioned [S2].

7. Prelims Hooks

• 17 reactors / 13,100 MW under implementation as of Feb 2026 [S1].
• RAPP-7 & 8 at 98.6 % physical progress — closest to commissioning [S1].
• KKNPP uses Russian VVER-1000 technology; not PHWR [S1].
• GHAVP = Gorakhpur Haryana Anu Vidyut Pariyojana, Fatehabad district [S1].
• ASHVINI = JV between NPCIL (51%) & NTPC (49%) [S3].
• Mahi Banswara sited in Rajasthan, not Gujarat — confused due to Mahi river [S4].
• Chutka project — Madhya Pradesh (Mandla dist.) [S1].
• Kaiga-5 & 6 — Karnataka, will make Kaiga India's largest PHWR site [S1].
• Target: 22,480 MW by 2031-32, 100 GW by 2047 [S2][S6].
• Nuclear Energy Mission = ₹20,000 cr; BSMR-200 lead unit at Tarapur [S5].
• Kovvada (Srikakulam, AP) — 6 x 1,208 MW with USA [S2].
• DAE is under direct charge of PM, not a Cabinet ministry [S1].
• Atomic Energy = Union List Entry 6 under Seventh Schedule.
• Liability framework: CLND Act, 2010.

8. Mains Relevance

• GS-III: Energy security, infrastructure, S&T indigenisation; Environment (low-carbon transition).
• GS-II: Parliament's oversight mechanism (questions, committees); India-US/Russia/France nuclear cooperation.
• Possible stems: 1. "Examine the role of the Nuclear Energy Mission in achieving India's Net Zero 2070 commitment. What legal reforms are pre-requisite?" 2. "Discuss the rationale and challenges of the NPCIL-NTPC ASHVINI joint venture model in scaling India's nuclear capacity." 3. "India's nuclear expansion is more constrained by liability law and land acquisition than by technology. Critically analyse."

9. Related Topics to Study Next

• Civil Liability for Nuclear Damage Act, 2010 — Sec. 17(b) supplier liability controversy.
• Three-Stage Nuclear Programme of Homi Bhabha — PHWR → FBR → Thorium (Kalpakkam PFBR).
• IAEA Safeguards & NSG Waiver 2008 — backdrop to imported reactors.
• Bharat Small Modular Reactor (BSMR-200) — flagship under Nuclear Energy Mission.
• Net Zero 2070 / India's NDCs under UNFCCC.
• NTPC's Green Energy Push — ASHVINI synergy.
• Jaitapur (Maharashtra) EPR Project — pending France deal.
• AERB (Atomic Energy Regulatory Board) — safety architecture and proposed statutory upgrade.

10. Common Errors / Trap Areas

• DAE ≠ a Ministry; it is a department under the PM's direct charge.
• Mahi Banswara is in Rajasthan, not Gujarat (Mahi river flows through both).
• KKNPP units 3-6 are 1000 MW VVER, not 700 MW PHWR — capacity confusion common.
• Kovvada = US cooperation (Westinghouse), Jaitapur = France (EDF) — often interchanged.
• NPCIL operates power reactors; BHAVINI operates FBRs (Kalpakkam) — distinct PSUs.
• Nuclear Energy Mission's ₹20,000 cr is for SMR R&D, not for the 700 MW fleet build-out.

11. Sources

• [S1] PARLIAMENT QUESTION: DAE EXPANSION PROJECTS, PIB, 04 Feb 2026 — https://www.pib.gov.in/PressReleasePage.aspx?PRID=2223247 — (tier: 1)
• [S2] Nuclear power capacity to rise from 8,180 MW to 22,480 MW by 2031-32 — https://www.pib.gov.in/PressReleaseIframePage.aspx?PRID=2037046 — (tier: 1)
• [S3] PARLIAMENT QUESTION: PLANS FOR EXPANDING NUCLEAR POWER CAPACITY, PIB — https://www.pib.gov.in/PressReleasePage.aspx?PRID=2083835 — (tier: 1)
• [S4] PM lays foundation stone of Mahi Banswara Rajasthan Atomic Power Project — https://www.pib.gov.in/PressReleasePage.aspx?PRID=2171783 — (tier: 1)
• [S5] Nuclear Energy Mission for R&D of SMRs — Budget 2025-26, PIB — https://www.pib.gov.in/PressReleasePage.aspx?PRID=2098367 — (tier: 1)
• [S6] Nuclear Power in Union Budget 2025-26, PIB — https://www.pib.gov.in/PressReleasePage.aspx?PRID=2099244 — (tier: 1)