Identifier
Created
Classification
Origin
09TBILISI449
2009-03-06 14:37:00
SECRET
Embassy Tbilisi
Cable title:  

GEORGIA: CESIUM-137 SOURCES RECOVERED NEAR

Tags:  MNUC ASEC PARM PINR KNNP KCRM ZJ GG 
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VZCZCXRO2250
PP RUEHDBU RUEHFL RUEHKW RUEHLA RUEHNP RUEHROV
DE RUEHSI #0449/01 0651437
ZNY SSSSS ZZH
P 061437Z MAR 09
FM AMEMBASSY TBILISI
TO RUEHC/SECSTATE WASHDC PRIORITY 1121
INFO RUEHZL/EUROPEAN POLITICAL COLLECTIVE PRIORITY
RHMFISS/US CUSTOMS AND BORDER PROTECTION WASHINGTON DC PRIORITY
RUEKJCS/SECDEF WASHINGTON DC PRIORITY
RHMFITT/JOINT STAFF WASHINGTON DC PRIORITY
RUEANFA/NRC WASHINGTON DC PRIORITY
RHMCSUU/FBI WASHINGTON DC PRIORITY
RULSDMK/NSA US WASHINGTON DC PRIORITY
RHMFISS/DEPT OF ENERGY WASHINGTON DC PRIORITY
RUEAIIA/CIA WASHINGTON DC PRIORITY
RUEHUNV/USMISSION UNVIE VIENNA PRIORITY 0042
S E C R E T SECTION 01 OF 02 TBILISI 000449 

SIPDIS

E.O. 12958: DECL: 03/05/2019
TAGS: MNUC ASEC PARM PINR KNNP KCRM ZJ GG
SUBJECT: GEORGIA: CESIUM-137 SOURCES RECOVERED NEAR
KOPITNARI AIRPORT

REF: A. STATE 17212

B. TBILISI 00314

Classified By: AMBASSADOR JOHN F. TEFFT FOR REASONS 1.4 B AND D

S E C R E T SECTION 01 OF 02 TBILISI 000449

SIPDIS

E.O. 12958: DECL: 03/05/2019
TAGS: MNUC ASEC PARM PINR KNNP KCRM ZJ GG
SUBJECT: GEORGIA: CESIUM-137 SOURCES RECOVERED NEAR
KOPITNARI AIRPORT

REF: A. STATE 17212

B. TBILISI 00314

Classified By: AMBASSADOR JOHN F. TEFFT FOR REASONS 1.4 B AND D


1. (S) Summary. On Thursday, February 26, the recovery of
four Cesium-137 sources, discovered near the
Kutaisi-Samtredia central highway (ref B),was successfully
accomplished by a joint MOIA and Nuclear and Radiation Safety
Service (NRSS) team. Officials from NRSS had assumed that
there was just one source present, however, the team
recovered four Cesium-137 sources. They were safely
transported to the storage facility in Mtskheta. As
requested ref A, additional details regarding the excavation
and the sources are detailed below. End summary.

INITIAL RESPONSE


2. (S) In response to the inadvertent detection of elevated
radiation level against the background level off of the
Kutaisi-Samtredia central highway near the town of Samtredia
through the use of a USG-donated pager (mini rad-D, serial
number 105786) by Georgian customs officers, NRSS sent two
field missions, on February 10 and 12, in cooperation with
local authorities and the Emergency Response Department of
the Ministry of Interior. The teams took measurements to
identify the risk level, identified the safety area,
installed indicators and informed the appropriate authorities
of their findings. An immediate removal without a special
operation was deemed impossible due to the high dose rate of
what was determined to be Cesium-137. At this point, it was
assumed to be just one source. Relevant IAEA divisions were
formally notified of the discovery.

PLANNING AND RECOVERY


3. (S) NRSS, jointly with the Emergency Services Department,
elaborated a recovery operation plan. They determined they
would need fifteen to seventeen people to conduct the
operation, and each person could be exposed to the source for
no more than ten to twelve minutes. The source was assumed
to be in solid state, however, they did plan for the
contingency that the source was not solid. Necessary medical
examinations of the recovery team and off-site training were

held. Due to both the need for planning and weather
conditions, the recovery operation was delayed until February

26. They began the excavation at 1100 and concluded at 1445
local time. The recovery was accomplished by both machine
and manual means. A backhoe was used to initially excavate
small amounts of dirt, which was then transferred onto a
sheet and checked for elevated radiation levels. If elevated
levels were found, then the dirt was manually separated.
During the operation, four separate Cesium-137 sources were
discovered, compactly buried under approximately thirty
centimeters of soil. According to an NRSS official, it
appeared that the sources had simply been discarded there.
All were in solid state with no destruction. No container
was present, and all but one source was completely caked in
mud. The one not covered in mud was considered to be an odd
shape, described as a bowler hat. Each was onlya few
centimeters in size. Initial estimated measurements of
activity indicate that one source had activity of about three
Qactivity indicate that one source had activity of about three
Ci and the three others were all less than one Ci. The
sources were transported by vehicle in a source storage
container to the storage facility in Mtskheta. Further
analysis has not yet been conducted. Officials promised to
provide poloff with any details of analysis that is
conducted, as well as pictures of the sources.

LOCATION AND ORIGIN


4. (S) The location of the site is four to five kilometers
east of the town of Samtredia, twenty kilometers west of
Kutaisi and fifty meters from the highway. There have been
no prior incidents of this nature near this site. There is
no permanent presence of humans in the immediate risk area
and it was determined that there was no significant risk of
past exposure at the location. An aerial survey conducted
together with the IAEA in 2000 covered this location, but
showed no traces of the presence of the source at that time.
In addition, the sources were discovered next to a
transformer installed four to five years ago. Due to these

TBILISI 00000449 002 OF 002


facts, NRSS officials estimated that the source was probably
abandoned at this site about two or three years ago. NRSS
informed poloff that such cases with orphan sources are
usually linked with former Soviet military equipment, or on
rare occasion, with former industrial gauges. However, at
this time, they have no indication of the origin of the
sources and are not optimistic that they will ever obtain
such information. It is not currently being handled as a
criminal case.


5. (U) Pictures of the site and recovery operation have been
emailed to EUR/CARC. Poloff will continue to follow-up on
this incident and will report any further information.
Please contact Nicole O'Brien on obriennl@state.sgov.gov with
any questions.
TEFFT