Chinese shipbuilding industry

by78

General
Another paper on floating nuclear power plants (FNPP). The author proposes a docking scheme similar to car garages (illustrations in 2nd image below). FNPPs are to moor inside gated enclosures constructed out of reinforced concrete. Once inside, FNPPs are shielded from rough waves and other dangers. Basically, these are like dry docks that are permanently flooded.

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tphuang

Lieutenant General
Staff member
Super Moderator
VIP Professional
Registered Member
Another paper on floating nuclear power plants (FNPP). The author proposes a docking scheme similar to car garages (illustrations in 2nd image below). FNPPs are to moor inside gated enclosures constructed out of reinforced concrete. Once inside, FNPPs are shielded from rough waves and other dangers. Basically, these are like dry docks that are permanently flooded.

52943303664_141794eda4_k.jpg

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wow, they might finally get on with ACP100S. I don't really see how the cost will be competitive though.

I'm more eagerly waiting for news about nuclear powered ice breakers
 

56860

Senior Member
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2023 Q1 statistics:

BEIJING, April 19 (Xinhua) -- China's shipbuilding industry continued to lead globally in the first quarter of 2023, boasting the biggest international market share in terms of output, as well as new and holding orders, official data showed Wednesday.

The country's shipbuilding output hit 9.17 million deadweight tonnes (dwt) during the period, accounting for 43.5 percent of the world's total, data from the Ministry of Industry and Information Technology showed.

New orders, another major indicator of the shipbuilding industry, rose 53 percent year on year to 15.18 million dwt, with a global market share of 62.9 percent.

The sector's holding orders totaled 114.52 million dwt at the end of March, expanding 15.6 percent year on year. The volume represented 50.8 percent of the global market share.

China will capture 50% of world shipbuilding market very soon.
 

Strangelove

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China’s first home-grown large cruise liner undocks in Shanghai in breakthrough for shipbuilding, high-end manufacturing​


  • •China’s first home-grown large cruise liner, the 135,500-tonne Adora Magic City, left its dock in Shanghai on Tuesday ahead of a series of sea trials
  • •After nearly four years of construction, it marks a breakthrough for China’s shipbuilding and high-end manufacturing after the launch of the C919 passenger jet



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in Shanghai Published: 2:11pm, 6 Jun, 2023 Updated: 2:37pm, 6 Jun, 2023


Adora Magic City, a 135,500-tonne liner, was built by Shanghai Waigaoqiao Shipbuilding - a subsidiary of the state-owned China State Shipbuilding Corporation. Photo: CCTV

Adora Magic City, a 135,500-tonne liner, was built by Shanghai Waigaoqiao Shipbuilding - a subsidiary of the state-owned China State Shipbuilding Corporation. Photo: CCTV

China’s first home-grown large cruise liner, regarded as a breakthrough in the nation’s shipbuilding and high-end manufacturing, left its dock in Shanghai on Tuesday after nearly four years of construction to start sea trials.

Adora Magic City, a 135,500-tonne liner built by Shanghai Waigaoqiao Shipbuilding – a subsidiary of the state-owned China State Shipbuilding Corporation – represents a significant technological advancement for China, being the last type of high-end ship that the country had yet to produce.

The 323-metre-long (1,060-foot) ship is more than 90 per cent completed after being floated at the end of last week and it is expected to be delivered by the end of the year.

Adora Magic City will make two trial trips in July and August, Waigaoqiao confirmed last week.

“Previously, large cruise ships were nearly exclusively made in Europe, and the entire industry chain is located there. Now, with the first domestically made cruise liner, scientific institutions in China have started developing our own parts,” Yang Xin, deputy head of Waigaoqiao’s cruise project department, said during CCTV’s live broadcast of the ceremony.

“Through the making of this very first large cruise ship, we hope to build a wholesome industrial system and cultivate a cruise culture.”
According to Zheng Yiming, director of the statistics department at the China Association of the National Shipbuilding Industry, the luxury cruise liner’s completion shows that China has the ability to build all types of complex, high-value-added ships, giving it an edge over South Korea, its major competitor in shipbuilding.

But China still needs to improve building efficiency and the quality of supporting facilities, as more ships of its kind – representing the highest level in passenger vessels – are expected to be constructed, he added.

The project was launched in 2015 when one of China’s state-owned shipbuilding conglomerates, now merged into the China State Shipbuilding Corporation, signed a deal with British-American cruise operator Carnival.

The ship, which can accommodate up to 5,246 passengers, will run on international channels that lead to Japan and Southeast Asia.


It will be the world’s first cruise liner that provides access to 5G internet, and it has the largest duty-free shop, the company said last month.

Large cruise ships, most of which have been made by European shipyards, are dubbed one of the “three pearls on the crown of shipbuilding”, with the other two being aircraft carriers and liquefied natural gas vessels.

“They respectively represent the highest levels in ships carrying passengers, military equipment, and cargo. And now we have experience in building them all,” Zheng added.

“It shows improvement not only in our building capability, but also our position in the world’s shipbuilding market, as we have
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and Japan, which have either no experience or lost a lot of money in this regard.”
Compared with other types of vessels, large cruise liners are “great challenges” because they are very demanding technologically, including noise and vibration control, to provide a comfortable, safe and luxurious travel experience for passengers, he said.

The ship is also an important part of China’s efforts to boost its high-end manufacturing sector following the expansion of its high-speed railway network and the maiden flight of its
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.
There are, though, stricter technical requirements for large vessels, as they travel in international waters and are also bought by European countries, Zheng said.

Shipbuilding also involves a longer industrial chain and requires the improvement of more home-made supporting equipment, he added.

“It has taken a long time for us to build the first large cruise ship. In the future, we’ll need to increase our craft level as well as efficiency,” he said.

Waigaoqiao Shipbuilding also started construction of China’s second large cruise liner in August, which will be 17.4 metres (57 feet) longer and have 19 more guest rooms. It is expected to be delivered in 2025.
 

Strangelove

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China delivers 1st 'floating oil factory' with digital twin technology



Haiyang Shiyou 123 ship can be monitored and controlled from land via digital twin technology. /CMG



Haiyang Shiyou 123 ship can be monitored and controlled from land via digital twin technology. /CMG

China has delivered its first "floating oil factory" with land-sea integrated operation system, marking a new breakthrough in the country's application of the digital twin technology.

Haiyang Shiyou 123 (Offshore Oil 123) ship is a floating production storage and offloading (FPSO) unit that can process oil and gas on the sea, saving the process of piping from offshore rigs to onshore factories.

The ship is equipped with more than 8,000 sensors that monitor temperatures, pressures and liquid levels. The data collected by the sensors is transmitted to the server room, where commands are generated to control the ship's production.

China delivers Haiyang Shiyou 123 FPSO unit, Nantong City, east China's Jiangsu Province, June 16, 2023. /CFP



China delivers Haiyang Shiyou 123 FPSO unit, Nantong City, east China's Jiangsu Province, June 16, 2023. /CFP

"With this 'brain' on board, we can see and use all the data in one place," said Deng Xin, an engineer on the ship. "Our experiences are turned into algorithms that help make more optimized decisions."

"When things go wrong, we can diagnose and take actions faster," Deng added.

In addition to the on-board system, a digital twin of the ship was also built onshore to enable the land-sea integrated operation.
The digital twin lies in the smart control center in Shenzhen City, which is 1,000 kilometers away from the real ship. The digital twin is a virtual replica of the ship that can be used to monitor the production process in real-time.

Engineers monitor Haiyang Shiyou 123 ship through digital twin in the control center in Shenzhen City, south China's Guangdong Province. /CMG



Engineers monitor Haiyang Shiyou 123 ship through digital twin in the control center in Shenzhen City, south China's Guangdong Province. /CMG

"This 'clone' enhanced our ability to deal with emergencies," said Zhang Baolei, deputy chief engineer of the Haiyang Shiyou 123 project. "The new system is way faster than the conventional, experience-based process."

The Haiyang Shiyou 123 is expected to be transported to the Lufeng 12-3 oil field in the South China Sea in the coming weeks. The estimated capacity of the ship is 1.5 million tonnes per year.

The delivery of Haiyang Shiyou 123 is a significant milestone in China's oil and gas industry. The ship's advanced technology will help to improve the efficiency and safety of offshore oil production. It is also a testament to China's growing capabilities in the field of digital twin technology.
 

by78

General
Steel cutting has begun for a new comprehensive ocean research vessel. It's designed to conduct deep sea exploration, archeological survey, among other endeavors. Commissioning is scheduled for 2025. The ship is also a
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icebreaker, with both its bow and stern capable of breaking ice.

Length: 103m
Displacement: 9200 tons
Max speed: 16 knots
Range: 15000 nautical miles
Crew: 80


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sunnymaxi

Captain
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First five months of 2023

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's shipbuilding output grew by 15.4% on a yearly basis to 16.47 mln DWT between January and May, accounting for 48.1% of the world's total. By the end of May, the sector's holding orders totaled 117.99 mln DWT, up 15.5% YoY, claiming 51.6% of the world's market share..

industry saw new vessel orders surge 49.5% YoY in the first five months of 2023. New orders, a major indicator of the shipbuilding industry, stood at 26.45 mln deadweight tons (DWT) during the five-month period, with a global market share of 67.3%..

Image
 

56860

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2023 Q1 statistics:



China will capture 50% of world shipbuilding market very soon.


First five months of 2023

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's shipbuilding output grew by 15.4% on a yearly basis to 16.47 mln DWT between January and May, accounting for 48.1% of the world's total. By the end of May, the sector's holding orders totaled 117.99 mln DWT, up 15.5% YoY, claiming 51.6% of the world's market share..

industry saw new vessel orders surge 49.5% YoY in the first five months of 2023. New orders, a major indicator of the shipbuilding industry, stood at 26.45 mln deadweight tons (DWT) during the five-month period, with a global market share of 67.3%..

Image

China will take 50% of shipbuilding market share in H1. Faster than I predicted (not the first time I underestimated China too). Just China things.
 
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