MAINS Current Affairs includes A Nuclear Reactor On The Moon & Gst 2.0  Upgrade

Space

1. A NUCLEAR REACTOR ON THE MOON

Context: NASA plans to install a nuclear reactor near the Moon’s south pole by 2030 to provide a reliable and continuous source of energy for future lunar missions and long-term human habitation.

• The initiative reflects the growing importance of nuclear power in enabling sustained human presence on the Moon, particularly in regions where solar energy may be unreliable.

About the Lunar Nuclear Reactor

• NASA’s proposed lunar nuclear reactor is expected to generate approximately 20 kilowatts (kW) of power.
• Russia has also planned a reactor for the International Lunar Research Station (ILRS), led by China, with an anticipated output of around 10 kW.
• The United States and China are pursuing parallel efforts to establish semi-permanent and eventually permanent lunar bases.

Potential Applications of Lunar Nuclear Power

A nuclear power system could provide electricity for:

1. Lunar habitats and life-support systems: Supporting astronauts and sustaining human habitation.
2. Rovers and surface equipment: Powering vehicles, machinery and other exploration systems.
3. Scientific experiments: Meeting the substantial energy requirements of advanced lunar research.
4. In-situ resource utilisation (ISRU): Supporting activities such as extracting oxygen from lunar regolith.
5. Operations during the lunar night: Providing continuous electricity in regions experiencing prolonged darkness, including permanently shadowed areas.

Why Is There a New Race for Lunar Nuclear Power?

The competition to establish nuclear power systems on the Moon has both technological and geopolitical dimensions.

1. First-Mover Advantage

• The first country to establish an operational lunar nuclear reactor could gain an advantage in shaping future practices, norms and interpretations concerning lunar activities.

2. Access to Strategic Locations

• The lunar south pole is particularly important because certain permanently shadowed regions are believed to contain water ice.
• Water ice may support future human missions by providing water and potentially enabling the production of oxygen and rocket propellant.

3. Geopolitical Influence

• Long-term lunar installations could strengthen a country’s position in future international cooperation and competition over lunar exploration.
• Establishing power infrastructure early could support the development of habitats, scientific facilities and resource-extraction systems.

Thus, lunar nuclear power is not merely an energy technology; it may also influence the future strategic landscape of space exploration.

Why Nuclear Power Instead of Solar Energy?

1. Prolonged Lunar Darkness

• The Moon has virtually no atmosphere and experiences prolonged periods of darkness, with lunar nights lasting approximately 14 Earth days in many locations.
• Solar power therefore becomes challenging in regions that receive little or no sunlight for extended periods.

2. Continuous and Reliable Energy

• A compact lunar nuclear reactor could potentially operate continuously for a decade or more, subject to its design and operating conditions.
• Unlike solar systems that depend on sunlight and energy-storage arrangements, nuclear power can provide a more consistent energy supply.

3. Support for Long-Term Lunar Habitation

• Nuclear power could support:
• Habitats and life-support systems.
• Lunar rovers.
• 3D printers and manufacturing equipment.
• Scientific laboratories.
• Resource extraction and processing.

4. Preparation for Mars Missions

• Developing compact nuclear power systems is also relevant to future Mars missions, where solar energy may be more constrained by distance from the Sun and local environmental conditions.
• Experience gained from lunar nuclear systems could contribute to the development of reliable power technologies for deep-space exploration.

Major Concerns Associated with Lunar Nuclear Reactors

1. Mission Failure During Launch

• Launch failures could create accidents involving nuclear power systems.
• Depending on the reactor’s design, operating state and containment arrangements, an accident could potentially release radioactive material.

This makes launch safety, reactor protection and emergency planning essential.

2. Radiation and Contamination

• Lunar reactors would operate in an environment where constructing and maintaining extensive protective structures could be difficult.
• Radiation exposure could pose risks to astronauts, equipment and nearby operations.
• Areas around reactors may require appropriate restrictions and radiation-monitoring arrangements.

3. High Cost of Radiation Shielding

• Nuclear reactors require suitable shielding to protect astronauts and sensitive equipment.
• Transporting shielding materials from Earth would be expensive because of launch costs and payload constraints.
• Producing shielding from lunar resources could reduce transportation requirements but would demand substantial technological capabilities.

4. Waste-Heat Management

• Nuclear reactors generate considerable waste heat during operation.
• Since the Moon lacks an atmosphere comparable to Earth’s, heat cannot be dissipated through atmospheric convection.
• Large radiator systems would therefore be required to release heat into space.

These radiators would also need protection against lunar dust and other environmental challenges.

5. Environmental and Operational Risks

• A reactor malfunction or accident could potentially contaminate areas intended for future scientific research or human habitation.
• Contamination could complicate later missions and increase the cost of environmental monitoring and remediation.

Therefore, reactor design must incorporate robust safety systems and contingency planning.

6. Uncertainty over Lawful Use and Lunar Resources

• The growing competition over lunar infrastructure raises questions concerning:
  • Access to lunar locations.
  • Use and ownership of extracted resources.
  • The legal status of areas surrounding lunar bases.
  • The relationship between operational safety and territorial claims.
• The Outer Space Treaty of 1967 prohibits national appropriation of the Moon through claims of sovereignty.
• However, questions remain about how restrictions around lunar installations and resource-extraction activities should operate in practice.

7. Risk of De Facto Strategic Control

• The Artemis Accords provide for temporary safety zones around lunar activities to prevent harmful interference.
• These zones are not intended to constitute territorial claims.
• Nevertheless, extensive networks of reactors, landing sites, habitats and mines could potentially provide a country with substantial practical influence over strategically important lunar regions.

This raises concerns about whether operational arrangements could indirectly limit access by other countries.

8. Risk of a Geopolitical Race

• Nuclear power may eventually become essential for a permanent lunar economy, but such an economy is still developing.
• Deploying reactors primarily to secure a first-mover advantage could intensify strategic competition before adequate international norms are established.

The challenge is to ensure that scientific and technological progress does not become a source of avoidable geopolitical confrontation.

International Legal Framework Governing Lunar Nuclear Activities

1. Outer Space Treaty, 1967

The Outer Space Treaty (OST) is the principal international legal framework governing activities in outer space.

Key Provisions

• Peaceful purposes: The treaty establishes restrictions on military activities and prohibits placing nuclear weapons or other weapons of mass destruction in orbit, installing them on celestial bodies, or stationing them in outer space.
• Non-appropriation: Countries cannot claim sovereignty over the Moon or other celestial bodies.
• Article IX: States must conduct space activities with due regard for the corresponding interests of other States and avoid harmful contamination of celestial bodies.

India’s Position

• India is a signatory to the Outer Space Treaty.
• However, India is not a party to the Moon Agreement of 1979.

2. Convention on International Liability for Damage Caused by Space Objects, 1972

Commonly known as the Liability Convention, it establishes rules governing international responsibility for damage caused by space objects.

Key Provisions

• Absolute liability: A launching State is absolutely liable for damage caused by its space object on the Earth’s surface or to aircraft in flight.
• Fault-based liability: For damage caused in outer space, including on the Moon, liability is generally based on fault.
• It also establishes procedures for presenting and settling international claims.

The Convention is relevant to potential accidents involving lunar nuclear power systems.

3. Moon Agreement, 1979

• The Moon Agreement establishes additional principles concerning activities on the Moon and other celestial bodies.
• It includes provisions relating to environmental protection and assistance to persons in distress.
• It recognises the Moon and its natural resources as the “common heritage of mankind.”
• Its provisions apply to States that are parties to the Agreement, which has not achieved widespread acceptance.

4. UN Principles on the Use of Nuclear Power Sources in Outer Space, 1992

• These principles recognise that nuclear power sources may be necessary for certain space missions where solar energy is insufficient or unsuitable.
• They provide guidance concerning:
  • Risk assessment.
  • Responsible use of nuclear power sources in space.

5. Artemis Accords

• The Artemis Accords are a voluntary set of principles for civil space exploration, led by the United States through NASA and the US State Department.
• According to the source, the Accords have more than 70 signatory countries, including India.

Key Features

• Cooperative activities are intended to be conducted for peaceful purposes.
• The Accords provide for coordination and temporary safety zones intended to prevent harmful interference between lunar activities.

Limitation

• The Accords are not a substitute for binding international treaties.
• Their provisions must be understood alongside the existing international legal framework governing outer space.

Way Forward

1. Strengthen International Cooperation

• Countries developing lunar nuclear reactors should cooperate on safety standards, emergency procedures and information sharing.
• International consultation can help reduce mistrust and prevent avoidable strategic competition.

2. Establish Robust Safety Standards

• Reactor systems should undergo rigorous safety assessments covering launch, deployment, operation and decommissioning.
• Radiation monitoring, containment arrangements and emergency-response plans should be developed before deployment.

3. Promote Sustainable Lunar Infrastructure

• Reactor placement should consider the safety of astronauts, nearby scientific facilities and future missions.
• Waste-heat management, radioactive-material handling and end-of-life disposal should form part of mission planning.

4. Clarify International Norms

• Countries should work towards greater clarity on:
  • Temporary safety zones.
  • Access to lunar sites.
  • Resource utilisation.
  • Prevention of harmful interference.
  • Environmental protection.
• Such norms should remain consistent with the principle of non-appropriation of celestial bodies.

5. Avoid Unnecessary Strategic Competition

• Lunar nuclear infrastructure should primarily serve scientific exploration, human safety and sustainable operations.
• Transparent cooperation and respect for international law can help prevent the pursuit of first-mover advantage from undermining peaceful exploration.

Conclusion

Nuclear power could become a crucial component of sustained human presence on the Moon, providing reliable electricity for habitats, life-support systems, scientific research and resource utilisation beyond the limitations of solar energy.

However, lunar nuclear reactors also raise significant concerns involving launch safety, radiation, environmental protection, cost and geopolitical competition.

Their deployment must therefore remain consistent with international space law, robust safety standards, transparency and peaceful cooperation. The ultimate objective should be to ensure that the pursuit of lunar resources strengthens scientific progress and international collaboration rather than turning the Moon into an arena for strategic control.

Economy

2. GST 2.0  Upgrade

Context: The 57th GST Council meeting introduced major process and enforcement reforms, including easing registration, refunds and litigation, while proposing to raise the prosecution threshold from ₹1 crore to ₹5 crore.

About GST Council

• The GST Council is a constitutional body established under Article 279A, inserted by the 101st Constitutional Amendment Act, 2016.
• It is chaired by the Union Finance Minister and comprises the Union Minister of State for Finance/Revenue and Finance/Taxation Ministers of States.
• It embodies cooperative federalism, with the Centre having one-third of the weighted voting power and States collectively having two-thirds. 
• The Council recommends GST rates, exemptions, model laws, principles of levy and other major GST-related matters.

Key Decisions & Reforms at the 57th GST Council Meeting

• Trust-based Enforcement:
  • Recommended removal of arrest powers of GST officers.
  • Prosecution threshold proposed to rise from ₹1 crore to ₹5 crore.
  • General penalty reduced from ₹25,000 to ₹10,000.
  • Goods in inter-State movement can be inspected/detained/seized only by the supplier or destination State officer.
  • Interception will require specific intelligence and authorisation of an officer not below Joint Commissioner.
• Simplified Registration:
  • Greater certainty regarding documents required for registration.
  • At present, 61% of taxpayers receive automatic registration within three working days.
  • Low-risk taxpayers will face fewer queries and rejections.
  • Small e-commerce sellers can register in one State, rather than every State where they sell.
• Faster refunds and ITC:
  • Refund applications are proposed to be acknowledged within 10 days instead of 15 days.
  • About 90% of claims are expected to be released within three working days of acknowledgement, based on risk assessment.
  • Reforms also seek to reduce hold-ups in Input Tax Credit (ITC).
• Relief For Small Businesses:
  • An optional annual-return scheme is proposed for B2C businesses with turnover up to ₹5 crore, subject to final approval.
  • Amendments and cancellation of GST registration are also being simplified.
• Digital & Predictable Taxation:
  • Faceless assessment for Central GST is proposed, similar to income-tax assessment.
  • GST rate changes will henceforth be considered once a year and implemented from the beginning of the subsequent financial year.
• Most changes are expected from 1 April 2027.

Significance for India

• Ease of Doing Business: Lower compliance costs can particularly benefit MSMEs and small e-commerce firms.
• Taxpayer Confidence: Reduced coercive powers and trust-based enforcement can encourage voluntary compliance.
• Lower Logistics Friction: Specific-intelligence-based interception can reduce arbitrary stoppage of inter-State goods.
• Faster Working Capital: Quicker refunds and smoother ITC release can improve business cash flows.
• Cooperative Federalism: Clearer allocation of enforcement powers can reduce Centre-State and inter-State friction.
• Administrative Efficiency: Risk-based and faceless systems can shift GST administration from physical scrutiny towards data-driven compliance.

Related Challenges

• Balancing taxpayer rights with action against fraud, fake invoices and ITC misuse.
• Risk-based systems require high-quality data, cybersecurity and robust algorithms.
• Annual rate-setting may improve predictability but could reduce flexibility during economic shocks.
• Smaller firms may continue to face difficulties due to digital literacy and frequent procedural changes.
• Effective implementation requires coordination among Centre, States and GSTN.

Way Forward

• The next phase of GST reform should focus on stable rules, predictable litigation, stronger data analytics and taxpayer facilitation.
• A transparent faceless system, time-bound refunds, effective appellate mechanisms and targeted action against deliberate evasion can help realise the vision of ‘minimum intrusion, maximum compliance’.

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