PHOTO: EAST NEWS/Wojtek Laski Zycie codzienne mieszkancow okolic Czarnobyla dwa lata po katastrofie elektrowni atomowej, 30.09.1988 Daily life in the region of Chernobyl two years after the Chernobyl Nuclear Power Plant disaster. 30.09.1988

PHOTO: EAST NEWS/Wojtek Laski Zycie codzienne mieszkancow okolic Czarnobyla dwa lata po katastrofie elektrowni atomowej, 30.09.1988 Daily life in the region of Chernobyl two years after the Chernobyl Nuclear Power Plant disaster. 30.09.1988

PHOTO: EAST NEWS/Wojtek Laski Elektrownia atomowa w Czarnobylu dwa lata po katastrofie, 30.09.1988 Chernobyl Nuclear Power Plant two years after the disaster. 30.09.1988

Abandoned apartment buildings stand in rows in Pripyat, once a city of 50,000 persons, two miles from the damaged Chernobyl nuclear power plant in the Soviet Union, June 20, 1987. Soldiers guard the town entrance, enforcing travel restrictions within the designated 18 mile radiation danger zone. (AP Photo/Carol J. Williams)

Railroadcars containing contaminated whay powder are marked radioactive by environmental activists in Bremen, North Germany, February 6, 1987. The powder was sent to Bremen for shipment to Egypt. It has been produced after the nuclear disaster of Chernobyl and been contaminated by fallout. (AP Photo/Peter Meyer) --- Atomkraftgegner spruehen das Symbol fuer Radioaktivitaet auf Gueterwagen, in Bremen am 6. Februar, 1987. Der Zug ist beladen mit radioaktiv-verstrahltem Gries, durch das Reaktorunglueck am 26. April 1986 in Tschernobyl und sollte nach Egypten verschickt werden. (AP Photo/Peter Meyer)

An engineer inspects the damage of the machine room at reactor two of the atomic power plant in Chernobyl, Russia, Sunday October 13, 1986 after a fire on Friday, destroyed the roof construction. This being the second accident in one year after the disaster in April 26, 1986, environmentalists demand imediate closure of the reactor. (AP Photo/Str) --- Ein Ingenieur begutachtet am Sonntag, 13. Oktober 1986 die Schaeden im Maschinenraum des zweiten Reaktors im sowjetischen Atomkraftwerk Tschernobyl. Bei einem Brand am vergangenen Freitag wurde die Dachkonstruktion sowie 2300 Quadratmeter des Maschinenraums zerstoert. Messungen in der Ukraine, in Skandinavien sowie in Deutschland ergaben keine erhoehte radioaktive Strahlung. Umweltschuetzer fordern die sofortge Stillegung des Atommeilers. (AP Photo/Str)

Galsjo Forest elk hunters fill a quarry in Northern Sweden Friday, September 18, 1986 with carcasses contaminated with radioactivity caused by the Chernobyl Nuclear disaster five months ago. The elks were stripped of their fur before being buried. (AP Photo/Stefan Sundqvist).

Two unidentified demonstrators hold their protest banner on a heap of hay dumped outside Government Headquarters Thursday, June 5, 1986. They are protesting a lack of action to cope with radioactive polution in Sweden from the Soviet Chernobyl nuclear power plant accident. The banner reads

A worker at the Chernobyl nuclear plant in Russia inspects a reactor from the top on May 28, 1986. The reactor is identical to the one that exploded at the plant on April 26, 1986. (AP Photo/Tass)

TO GO WITH AFP STORY:CHERNOBYL-NUCLEAR-25YEARS-UKRAINE (FILES)An engineer working at the Ukrainian nuclear plant of Chernobyl is checked by doctors of the sanatorium of Lesnaya Polyana on May 15,m1986, a few days after the No. 4 reactor's blast, the world's worst nuclear accident of the 20th century. AFP PHOTO

A worker puts a stamp on beef in a slaughterhouse in Frankfurt/Main, Western Germany, on May 12, 1986, declaring it suitable for sale. According to a decision of the Minister for Social Affairs in the state of Hesse, all meat has to be checked for radiation following the recent nuclear accident in Chernobyl, Soviet Union. (AP Photo/Kurt Strumpf/stf)

A worker wearing a protective overall and mask is seen amid boxes full with contaminated vegetables on the landfill in Berlin-Wannsee on May 9, 1986. Vegetables with low radiation are being stored at this landfill following a decision of the local authorities in Berlin which bans the sale of contaminated leafy vegetables due to the recent nuclear accident in Chernobyl, Soviet Union. (AP Photo/Rainer Klostermeier/str)[

A Soviet technician checks water taken from a stream near Kiev for radiation on May 9, 1986. Checks are being performed hourly to be certain water supplies are safe to use in the wake of the Chernobyl nuclear plant accident that occurred on Friday. (AP Photo/Boris Yurchenko/pool)

Members of a Polish peace group stage a protest march, May 9, 1986, in downtown Wroclaw against the Chernobyl nuclear accident, and impending plans to build Poland's first nuclear power plant. (AP Photo)

'Oh God, it rains' reads the inscription above the symbol for radioactivity on the wall of a house in Eppertshausen, near Frankfurt, Germany, Monday May 5, 1986. Ground level radioactivity from nuclear fallout after the Soviet nuclear disaster in Chernobyl April 26, 1986, rose significantly after weekend rains. (AP Photo/Frank Rumpenhorst) --- Oh Gott, es regnet Radioaktivitaet, heisst es in einem Graffiti auf einer Haeuserwand in Eppertshausen, in der Naehe Frankfurts, am Montag den 5. Mai 1986. Bodenproben ergaben deutlich erhoehte radioaktive Werte nach den Regenfaellen am Wochenende, nach dem sovietischen Reaktorunglueck in Tschernobyl am 26. April 1986. (AP Photo/Frank Rumpenhorst)

Firefighters wearing protective gear wash a West German car near Herleshausen at the East German border, May 3, 1986, after it arrived from Poland bearing radioactive fallout from the Chernobyl nuclear plant disaster. (AP Photo/Udo Weitz)

A nurse at a children's health clinic in Warsaw administers an iodine solution to a three-year-old girl held in her mother's arms in Poland, May 1986. Protective measures are taken for possible radiation poisoning from the Soviet nuclear accident in Chernobyl. (AP Photo/Czarek Sokolowski)

PHOTO: EAST NEWS/LASKI DIFFUSION Elektrownia atomowa w Czarnobylu po katastrofie, maj 1986 Chernobyl Nuclear Power Plant after the disaster, may 1986

PHOTO: EAST NEWS/LASKI DIFFUSION Elektrownia atomowa w Czarnobylu po katastrofie, maj 1986 Chernobyl Nuclear Power Plant after the disaster, may 1986

These are the front pages of four British morning newspapers reflecting the nuclear accident at the Chernobyl nuclear power plant in the Ukraine, Soviet Union. (AP Photo)