Exam-focused current affairs for BPSC and UPSC Prelims, with Bihar linkage, static concepts, key facts, exam traps and interactive MCQs.
17 SEPTEMBER 2026 • BPSC / UPSC PRELIMS
01
Water Resources • Upper Yamuna Basin • Cooperative Federalism
Kishau Multipurpose Project — Dam on the Tons River
The first topic covers the proposed Kishau Multipurpose Project on the Tons River, a major tributary of the Yamuna, and its role in water storage, irrigation, drinking-water supply and hydropower generation.
232.6 mDam height stated in the lecture
1,562 MCMWater-storage capacity cited
97,000 haIrrigation benefit cited
6Participating states/UTs
Why multipurpose? The lecture links the project with hydropower generation, drinking-water support for water-scarce Delhi and irrigation. Monsoon surplus water is intended to be stored for use during drier periods.
Location & river system
The dam is proposed on the Tons River, a tributary of the Yamuna.
The site is described as being near the Uttarakhand–Himachal Pradesh border, upstream of Dakpathar.
Kishau lies in the Upper Yamuna Basin.
The project is to be executed through Kishau Corporation Limited, described in the lecture as a joint venture of Uttarakhand and Himachal Pradesh.
Participating states & financing
Uttarakhand, Uttar Pradesh, Himachal Pradesh, Haryana, Rajasthan and Delhi are identified as beneficiaries/participants.
The lecture states that the Centre will bear about 90% of the cost of the drinking-water and irrigation component, while the participating states/UTs bear the balance.
The project is presented as an example of inter-state water cooperation.
Upper Yamuna project context
Project
River
Exam linkage
Kishau
Tons
Storage, irrigation, drinking water, hydropower
Renukaji
Giri
Upper Yamuna basin project
Lakhwar
Yamuna
Upper Yamuna basin project
1994 agreement
The lecture recalls the 12 May 1994 agreement among Yamuna riparian states on sharing Yamuna waters.
2026 update
An agreement regarding the Kishau project is stated to have been signed on 15 September 2026.
Power output
The lecture cites annual clean hydropower generation of about 1,476 million units.
Question 1: Consider the following statements regarding the Kishau Multipurpose Project:
Operation Deep Manifest — Tracking Pakistan-Origin Goods Routed via Third Countries
The second topic explains Operation Deep Manifest, described in the supplied lecture as an intelligence-led enforcement operation aimed at detecting Pakistan-origin goods routed to India through third-country transshipment and altered origin documentation.
Pakistan-origin goods→Karachi / origin point→Jebel Ali transshipment→Origin/document manipulation→India-bound consignment→DRI interception
How enforcement works
Specific intelligence is used to identify suspicious consignments.
Containers are intercepted and documents scrutinised.
Authorities verify the country of origin and examine transshipment records.
If the consignment is found to be of restricted Pakistan origin, the lecture says it can be seized.
Reported methods include misdeclaration, transshipment and document manipulation.
Key exam facts from the lecture
Implementing agency: Directorate of Revenue Intelligence (DRI).
Transshipment point highlighted: Jebel Ali Port, UAE.
Focus: Pakistan-origin goods routed through third countries.
The lecture links stronger enforcement to the ban on direct and indirect imports of Pakistan-origin goods from 2 May 2025.
Why origin matters
Rules of origin determine where a product is legally treated as originating and are central to customs, restrictions and preferential treatment.
Transshipment
A shipment may pass through an intermediate port without that port necessarily becoming the genuine country of origin.
Significance
The lecture links the operation with customs enforcement, supply-chain integrity, economic security and prevention of trade-route misuse.
Source consistency note
The lecture consistently identifies DRI as the implementing agency. A later spoken line associates DRI with DGFT/Commerce, but that affiliation is internally inconsistent with the rest of the explanation, so this page does not use that line as a static fact.
Question 2: Consider the following statements regarding Operation Deep Manifest:
03
Science & Technology • Space Governance • International Cooperation
First International Space Summit 2026 — Paris
The third topic covers the lecture’s discussion of the first International Space Summit in Paris, focusing on the space economy, exploration, sustainability, security and international governance.
ParisVenue city
9–10 Sep2026 dates stated
90+Countries cited
1,100+Companies cited
Three major focus areas
Global space economy: investment, launch services, private-sector participation, startups and innovation.
Science, technology & exploration: low-Earth-orbit research, Moon exploration, preparation for Mars and advances in spacecraft, robotics and AI.
Space security & sustainability: space debris, orbital congestion, responsible operations and long-term sustainability.
India-related points in the lecture
The Prime Minister is stated to have addressed the summit by video conference on 10 September 2026.
India’s stated approach is summarised as a safe, secure, peaceful and sustainable space domain.
The lecture highlights long-standing India–France space cooperation.
CNES is identified as France’s national space agency.
Space governance & institutions
Institution / instrument
Role highlighted in the lecture
UNOOSA
Promotes international cooperation in the peaceful use of outer space
COPUOS
UN committee for norms, rules and guidelines on peaceful outer-space use
ITU
Coordinates radio frequencies and orbital resources used for satellite communication
Outer Space Treaty, 1967
Peaceful use, non-appropriation and restrictions on WMD/nuclear weapons in orbit or on celestial bodies
Private sector
The lecture repeatedly highlights the growing role of private companies, startups and investment in the global space economy.
Space debris
Orbital congestion and debris management are treated as major sustainability and operational-safety challenges.
Exam static
Remember CNES — France, ISRO — India, and the roles of UNOOSA, COPUOS and ITU.
Transcript note
The source contains a few garbled spoken dates/targets later in this section. This page retains only the clearly stated summit details and exam-ready institutional points.
Question 3: Consider the following statements regarding the International Space Summit 2026:
04
Nuclear Fusion • Plasma Physics • Energy Security
India’s “Artificial Sun” — SST-1 and Gyrotron Plasma Heating
The fourth topic explains why controlled nuclear-fusion experiments are popularly described as an “artificial sun” and focuses on India’s SST-1 superconducting tokamak at the Institute for Plasma Research in Gandhinagar.
SST-1India’s first superconducting tokamak, as stated
~100 million °CPlasma temperature cited
82.6 GHzGyrotron frequency cited
400 kWGyrotron power cited
Core idea: an “artificial sun” is not a miniature star. It refers to creating laboratory conditions in which fusion reactions can be studied in a controlled manner, broadly imitating the energy-producing process of stars.
Deuterium / tritium fuel→Extreme heating→Plasma→Magnetic confinement in tokamak→Fusion research
Tokamak & SST-1
A tokamak uses strong magnetic fields to confine extremely hot plasma away from material walls.
SST-1 is located at the Institute for Plasma Research (IPR), Gandhinagar, Gujarat.
IPR is described in the lecture as an autonomous institute under the Department of Atomic Energy.
The aim is to study steady-state, long-duration plasma operation.
Why the gyrotron matters
The lecture says a new gyrotron has been added to SST-1 research.
It produces high-frequency microwave energy used for plasma heating.
The technique is identified as Electron Cyclotron Resonance Heating (ECRH).
Figures cited: 82.6 GHz and 400 kW.
Fusion vs fission
Fusion combines light nuclei; fission splits heavy nuclei. Do not reverse them in Prelims.
Plasma
At very high temperatures, atoms become ionised and form plasma containing charged particles that can be magnetically confined.
Energy goal
The long-term objective is to understand sustained fusion plasmas that could contribute to future clean-energy technologies.
Question 4: With reference to India’s nuclear fusion research, consider the following statements:
05
Bihar • Gaya • Religious Tourism • Water Management
Vishnupad Corridor & Son–Falgu River Link
The final topic connects the proposed redevelopment of Vishnupad Dham in Gaya with a separate water-management proposal to transfer water from the Son system toward the highly seasonal Falgu River.
Vishnupad Corridor
Vishnupad Temple is located in Gaya, Bihar, on the bank of the Falgu River.
The corridor is described as being developed on the lines of the Kashi Vishwanath Corridor.
Works cited include an elevated pathway, multi-level parking, ghats, Sitakund development, dormitories and pilgrim amenities.
The lecture identifies Bihar State Road Development Corporation Limited as the implementing agency for the corridor works.
Son–Falgu link concept
The purpose is to improve year-round water availability in and around the Falgu at Gaya.
Water is proposed to be sourced from the Son system through the Indrapuri Barrage.
The lecture describes an intake well and a pipeline-based lift-and-transfer mechanism.
A proposed pipeline length of about 22 km is cited.
Son River→Indrapuri Barrage→Intake well→Lift + pipeline transfer→Falgu at Gaya
Falgu formation
The lecture states that the Lilajan (Niranjana) and Mohane rivers meet near Bodh Gaya to form the Falgu.
Religious significance
The Falgu is linked with major Hindu rituals at Gaya and with the wider Buddhist landscape around Bodh Gaya.
Son River
The Son is an important right-bank tributary of the Ganga.
Related Bihar water-management points in the lecture
Item
What the lecture highlights
Rubber dam at Gaya
Improved local water availability but described as insufficient for the wider requirement
Water Source Restoration & Silt Management Policy 2026
Rejuvenation, desilting and sustainable management of rivers, ponds and other water bodies
Additional support
₹1,000 crore cited for flood safety, irrigation and Jal-Jeevan-Hariyali-related support
Important transcript note on project costs
The supplied lecture contains conflicting spoken figures for the Vishnupad redevelopment and Son–Falgu link. Because the source is internally inconsistent, this page focuses on the project structure, location, river system and implementing details rather than presenting one disputed cost figure as settled fact.
Question 5: With reference to the Vishnupad Corridor and Son–Falgu River Link project, consider the following statements:
