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Question

Consider the following about Advanced Heavy Water Reactor (AHWR) technology:

Which of the statements is/are correct?


A

1 only

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B

2 only

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C

Both of these

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D

None of these

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Solution

The correct option is A

1 only


India’s three-stage nuclear power programme is chalked out based on the domestic resource position of uranium and thorium. The first stage started with setting up of the Pressurised Heavy Water Reactors (PHWR) based on natural uranium and pressure tube technology. In the second phase the fissile material base will be multiplied in Fast Breeder Reactors using the plutonium obtained from the PHWRs. The third stage is focused on reactors designed to utilise the large thorium reserves based on thorium-233U fuel cycle. The Advanced Heavy Water Reactor (AHWR) has been designed to fulfill the need for the timely development of thorium-based technologies for the entire thorium fuel cycle. The Indian Advanced Heavy Water Reactor (AHWR) Advanced Heavy Water Reactor (AHWR) is designed and developed to achieve large-scale use of thorium for the generation of commercial nuclear power. This reactor will produce most of its power from thorium, with no external input of uranium 233, in the equilibrium cycle.

The Bharatiya Nabhikiya Vidyut Nigam Ltd. (BHAVINI) is a government-owned corporation of India established in 2004 in Chennai. One of the public sector undertakings, it is wholly owned by the Union Government and is responsible for the construction, commissioning and operation of all Stage II fast breeder reactors envisaged as part of the country’s three stage nuclear power programme.


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Q.

Regarding the third stage of India’s Nuclear Programme, consider the following statements about Advanced Heavy Water Reactor (AHWR) technology:

1. The AHWR incorporates passive safety features, which do not require human intervention, with no circulating pumps.

2. The fuel for the AHWR is a hybrid core, partly thorium-uranium-233 and partly thorium-plutonium.

3. The AHWR is a technology demonstrator for thorium utilisation.

4. BHAVINI is developing the AHWR for commercial purpose.

Which of the above statement(s) is/are correct?

भारत के परमाणु कार्यक्रम के तीसरे चरण के सन्दर्भ में, उन्नत भारी जल रिएक्टर (AHWR) प्रौद्योगिकी के संबंध में निम्नलिखित कथनों पर विचार करें:

1. AHWR निष्क्रिय सुरक्षा सुविधाओं को शामिल करता है, जिसमें मानव संचार की आवश्यकता नहीं होती, जिसमें कोई परिसंचारी पंप नहीं होता है।

2. AHWR के लिए ईंधन एक हाइब्रिड कोर, आंशिक रूप से थोरियम-यूरेनियम-233 और आंशिक रूप से थोरियम-प्लूटोनियम है।

3. AHWR थोरियम के उपयोग के लिए एक प्रौद्योगिकी प्रदर्शक है।

4. BHAVINI व्यावसायिक उद्देश्य के लिए AHWR विकसित कर रहा है।

निम्नलिखित में से कौन सा/से कथन सही है/हैं?


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