Japan Railway & Transport Review No. 60 (p28-p33)
Feature : The Great East Japan Earthquake and JR Group Response
Transporting Oil Products to Disaster Areas
|Rail Transport of Oil Products|
Generally, railways worldwide play a key role in carrying oil
products using tank wagons over long distances between
refineries, which are often in port areas, and inland oil
depots. As an island nation, Japan imports nearly every
barrel of oil it consumes because the country has almost no
domestic oil reserves, so rail and road oil transport are key
|Transport Immediately after Great East Japan Earthquake and Tsunami|
The huge Magnitude 9 Great East Japan Earthquake struck northern Japan midmorning on Friday 11 March 2011. The massive damage to the region’s power and transport infrastructure, first from the earthquake and then from the tsunami, immediately knocked out supply of oil products (petrol, kerosene, diesel, and fuel oil). Road and rail links were cut and power supply disruptions even prevented pumping of petrol at stations that had survived the disaster unscathed. Although the rail network around greater Tokyo returned to operation gradually during the weekend, rolling blackouts from Monday 14 March coupled with damage to refineries in the area meant that oil shipments to inland parts of the Kanto region soon backed up. Even in Tokyo, long lines formed at petrol stations as supplies ran short and unofficial rationing started. In light of this dire situation, on 14 March, JR Freight approached the Ministry of Land, Infrastructure, Transport and Tourism (MLITT) and JR East, which manages train operations in the affected areas, to gain their full support in assuring rail transport of oil. As a result, JR Freight managed to avoid the effects of rolling blackouts from 15 March and restarted oil transport in stages as refineries came back online.
Photo: Double-headed DD51 diesel locomotives running on Ban’etsu West line (JR Freight)
Table 1: Shares of Transport Volume in FY2009
Figure 1: Oil Product Transport Methods
|Transport to Stricken Areas|
The 24-hour TV news coverage was soon showing scenes of refugees shivering in the freezing winter cold at evacuation centres, because there was no kerosene for heaters. Increasingly longer queues of people and cars were forming at petrol stations. Before the disaster, oil freight trains to the Tohoku region mainly used the Tohoku Line (from Sendai Rinkai Railway to Morioka Freight Terminal or Koriyama and from the Keihin/Keiyo industrial regions to Koriyama). These lines had been cut and damaged at many locations and restoration work between Utsunomiya Freight Terminal and Morioka Freight Terminal was expected to require a long time to complete. Worse, the only oil refinery in the Tohoku region at Sendai as well as the JR Freight Sendai Rinkai Railway had both suffered major damage from the tsunami.
|Detour to Morioka Freight Terminal|
The cuts in the transport links forced planning of a 1030 km detour to Morioka Freight Terminal running from the Keihin area (Negishi Station) via the Joetsu Line, Nihonkai Jukan Line, Aoimori Railway Line, and Iwate Galaxy Railway Line. On 16 March, planners hoped to get the detour operational on 19 March, but due to the strenuous efforts of all the companies involved, transport started a day earlier on 18 March. Although the Negishi Refinery of JX Nippon Oil & Energy Corporation had been affected by the earthquake, it managed to start shipping on the day the detour opened. The only tank wagons that Japan Oil Transportation could run over the full detour were thirty-six old Taki 38000 Series wagons built in the Japanese National Railways (JNR) era. They were spread all across Japan at the time and the company rushed to marshal them together as soon as possible. Normally, the Japan Oil Terminal oil depot only operated in the day, but the company immediately switched to night operations to match freight schedules. It was soon clear that running an 18-wagon train each day to the region would require three trains for a total of 54 wagons, meaning we would run out of wagons in 2 days using the 36 available. We frantically started working to find out if the new Taki 1000 Series, of which there were about 900 available, could run the full detour route. With JR East’s cooperation, operations could start in a few days. Thanks to the everyone’s dedication, the initial detour trains managed to run every day and a second daily run was added from 21 March.
|Detour to Koriyama|
Like Iwate Prefecture, Fukushima Prefecture was suffering
a shortage of oil products too, so a 570-km detour was
planned from Negishi Station to Koriyama Station via a route
including the Joetsu and Ban’etsu West lines. A major hurdle
was the fact that no freight had run on the Ban’etsu West Line
since 2007, so a lot of the work involved securing sufficient
locomotives and drivers to meet the transport capacity.
DD51 diesel locomotives were needed, because part of
the route was not electrified. Eight locomotives were brought
from as far as Hokkaido, Nagoya, Osaka, and Kyushu.
Normally, drivers undergo a month of training before driving
on lines that they do not normally work on. However, since
there was no time, with JR East’s cooperation we conducted
intensive training of JR Freight drivers on 25 March when the
Ban’etsu West Line was restored.
Figure 2: Damage to JR Freight and JR Group Companies From Great East Japan Earthquake
Figure 3: Alternative Oil Transport Routes and Volumes
Photo: Class EF81 freight locomotive hauling tanker wagons (JR Freight)
|Transport Results for Detour Trains|
As shown in the following table, between 18 March and 19 April, detour trains to Morioka Freight Terminal hauled the equivalent of 1850 oil tanker trucks. From 25 March to 14 April detour trains to Koriyama hauled the equivalent of 1000 oil tanker trucks.
|Table: Transport Volume between 18 March and 19 April|
|Oil Transport after Tohoku Line Reopening|
Although it has been more than a year since the disaster, Sendaikitako Station has still not recovered even after the full reopening of the Tohoku Line on 21 April 2011, so oil transport to Morioka Freight Terminal is using two oil freight trains a day from Negishi Station via the Tohoku Line. Oil transport to Koriyama Station is by one train a day from Negishi Station via the Tohoku Line plus the two trains a day running as in the pre-quake days from refineries in the Keihin/Keiyo area, for a total of three trains a day. Emergency oil transport was achieved after the earthquake by the cooperation of the companies involved. We are sure that, through these efforts, the importance of logistics as part of the social infrastructure has come to be recognized by more people than ever before.
Mr Yasuma Sasaki handles oil and chemical product transport at Marketing Department, Logistics Headquarters at JR Freight.