ML20004F459
| ML20004F459 | |
| Person / Time | |
|---|---|
| Site: | NS Savannah |
| Issue date: | 06/30/1981 |
| From: | SOUTH CAROLINA, STATE OF |
| To: | |
| Shared Package | |
| ML20004F453 | List: |
| References | |
| NUDOCS 8106180387 | |
| Download: ML20004F459 (17) | |
Text
-
h Safety Analysis Report N.S. Savannah U.S. NRC License No. NS-1 Docket No. 50-238 Prepared to Support License Amendment an'd Proposed Changes in Technical Specifications for S.C. Patriots Point Development Authority and Maritime Administration U.S. Department of Commerce June 1981 Prepared by the South Carolina Department of Health and Environmental Control Bureau of Radiological Health l
l l
81061803gy 2
i Introduction Pursuant to the provisions of Public Law 96-331, 94 Stat.1055, of August 28, 1980, authorization was given for the Patriots Point Development Authori-ty to enter into an agreement with the Maritime Administration, U.S. Depart-ment of Commerce, for the N.S. Savannah to be delivered to the Patriots Point Authority's facility at Mt. Pleasant, South Carolina. The vessel will be put on public display as part of the Patriots Point Authority's Maritime and Naval Museum. Numerous other naval and sea vessels will be included in the display.
(See Attached Master Plan).
-Initially, the N.S. Savannah will be open to the public for general tour as indicated in the attached diagram of the vessel's compartments. Long range plans call for activation of the galley, dining room, officer and crew messes; passenger accomodations on Promenade deck, and A, B, C decks;
~
selected officer and crew accomodations on Boat deck and B and C decks.
These area will be used as temporary lodging and restaurant facilities for general public use. Museum type displays and memorabilia will be set up in some cargo holds.
Since the vessel still contains radioactive material in the form of contami-nates and reactor components with induced radioactivity, a " possession-only" amendment to the current NRC license NS-1 is being requested as well as proposed changes to the Technical Specifications. This amendment request is to authorize co-licensure of the vessel between the Patriots Point Development Authority and the Maritime Administration. Each party i
will be responsible for certain aspects of this arrangement as spelled out in the Bareboat Charter.
Discussion of Current Ship Status The N.S. Savannah is currently located at the U.S. Army Depot Pier in North Charleston, South Carolina. Plans are to deliver the vessel to the Patriots Point Authority facility at Mt. Pleasant, South Carolina l
once authorization is given by an amendment to license NS-1.
It is under-l stood that this delivery is to take place prior to August 28,1981 as indicated in the enabling legislation.
l The Nuclear powered merchant ship N.S. Savannah utilized a pressurized water reactor that operated at a maximum of 80 thermal megawatts. The reactor was shut down in November 1970, and all reactor fuel was removed.
i As reconinended by certain radiological groups, primary and secondary reactor systems have been drained and all radioactive resins removed from the ship. All radioactive sealed sources used for instrument calibration and standards have also been removed and properly transferred to an authorized recipiant. Solid radioactive waste generated as the result of certain l
operations on the vessel have been removed and transferred to a disposal facil ity.
The vessel does contain a certain curie content in the form of surface contamination and induced radioactivity in reactor component parts. However, this material is confined almost exclusively to controlled access areas.
I 1
~
' An udate of the curie content may be performed, however, is irrelevant, as regardless of the contents, the same precautions and license conditions will prevail for these quantities of radioactive materials.
It should be noted that over the display life of the N.S. Savannah, several nuclear half-lives-will transpire with each reducing the residual activity of the irradiated components by one-half. For this reason, removal of the reactor components is not feasible. The subsequent delay time will result in a considerable decrease in exposure to salvage personnel when ultimate disposition occurs. Since all fluids have been drained from the systems, it is not likely any leakage will occur. Further, it is not likely that any additional system degradation will occur.
However, certain inspections of the primary and secondar; systems are made to determine any corrosion and leaks.
The hull of the vessel is and will be protected with a cathodic proteetion system to minimize corrosion damage. Drydocking of the vessel will be conducted when detennined necessary to clean and paint her underwater parts.
On Board Radiological Evaluation The majority of the radioactive material contained on the ship is confined to the containment vessel. The containment vessel is presently locked and sealed and unaccessible. The access ports to the containment vessel have been sealed with shield plugs. Lifting equipment for the shield plugs has been part.ially disassembled to prevent unauthorized access into the containment vessel. Radiation emitted from the activated components within the containtnent vessel is attehuated by concrete and lead shielding encompassing the containment vessel. The containment vessel itself is composed of 11 inch thick steel to withstand any impacts. The reactor pressure vessel within the containment vessel is aisc inaccessible with l
a massive steel head which is bolted in place. Removal of the bolts l
would require special equipment which is not on board the ship.
A radiological survey conducted September 1975, by the South Carolina Department of Health and Environmental Control indicated the highest radiation level detected within the containment vessel was 200mR/hr at the surface of the starboard and port sides of the steam generator.
However, in 1976 a survey was conducted following removal of the primary system fluids ar.d a radiation level of 900mR/hr was determined at this location.
It can be presumed though that radiation levels are lower today due to the nuclear decay of the radioactive materials.
Radiological surveys of areas outside the containment vessel have indicated additional areas with radiation levels in excess of background radiation (0.02mR/hr). The latest survey of the ship conducted on March 24, 1981 identified the following areas and the highest radiation levels found in those areas:
MR/HR 3
Forward Control Room Upper Level 0.3 Forward Control Room Lower Level 45.0 l
(overheadpipesandvalves)
Reactor Compartment Upper Secondary
.04 1
)
i c,
,n
., - - - ~ - -, -
Port Charge Pump Room 1.5 Starboard Charge Pump Room 1.8 Upper and Lower Port Stabilizer Room 4.5 Reactor Compartment Lower Secondary 20.0 Hot Chemistry Lab 0.10 All of the above areas are considered radiation control areas and can only be entered under qualified health physics supervision and established health physics procedures. These areas are locked and sealed to prevent entry.
In addition, these areas are posted with caution and warning signs.
The reactor compartment access is not only locked and sealed, but is provided with a visual and audible signal intrusion alarm that is monitored in the security guard location on the upper deck. This will detect any unautho-rized entry into the reactor compartment spaces.
In addition to direct radiation surveys of the ship, surface contamination determinations have been made in all areas outside the containment vessels.
In no case has surface contamination been determined in excess of the limits established in Reg. Guide 1.86 with the exception of the hot chemistry lab. All areas of the ship which will be considered uhrestricted areas for use by the general public and Patriots Point employees have been satis-factorily surveyed for removable surface contamination. Laboratory analysis of the samples indicated that surface contamination was non-existant.
Additional contamination surveys will be conducted periodically to assure that.all unrestricted areas of the vessel are maintained below Reg. Guide 1.86 limits before future plc...ed uses of the vessel are open to the public and employees.
On March 23, 1981, a special radiation survey of all unrestricted areas of the ship was conducted to determine current radiation levels. A report j
of this survey indicating areas and findings is attached. Only one space was identified that had higher than average levels; Cargo Hold No. 4, B Deck near the aft bulkhead. A 22.5uR/hr field was determined in this l
location. Future radiation surveys will be made throughout the vessel to assure that all areas for unrestricted use will be maintained within l
the established radiation level criteria.
t A review of all personnel whole body exposures records since 1978 was made. All reportable exposures for individuals badged entering the controlled areas were less than 100 mrem for four individuals in 1978, 2 "no measurable l
exposure" and 2 less than 100 mrem for 1979, and 4 with less than 100 mrem
[
in 1980.
In April and May of 1980, 102 personnel were badged for removal l
of the ship's reduction gear. All whole body exposures reported for all personnel badged were reported as "No Measurable Exposure" for that period.
1 I
I i
s
._.._.,.-.._-.r..
_.___.___,._,_._...,__,_....___m
,,,-....,m.-
.l 4
4
- Environmental Radiological Evaluation Periodic environmental evaluations have been made since the N.S. Savannah has been moored at the U.S. Army Depot Pier in Charleston, South Carolina.
- ~
Surface water samples have been collected near the vessel semi-annually since 1975. Laboratory analysis of this water has only detected background levels of tritium (400-800 pci/1). Fission products were below minimum detectable limits. Bottom sediments beneath the vessel have only indicated slight concentrations of Cesium-137 (0.06 +.03 pct /gn). This is considered normal for this area due to weapons testing fallout. Direct radiation levels ' emitted from the ship are at background levels (0.02mR/hr).
Since all fluids have been removed from the vessel, radiological liquid effluent discharges will not be necessary. Other type discharges such as sewage and other liquid discharges may be necessary. However, none of these discharges will exceed 10% of the limits specified in 10 CFR 20.
The reactor being decommissioned, no radiological gaseous discharges are anticipated. Any repairs to the ship such as cutting or welding would not create airborne releases in excess of 10% of the limits specified i
in 10 CFR 20. Should a situation warrant these type repairs are necessary,
,an evaluation can be made to determine consequential releases, and supporte~
by air sample analysis.
Evaluation of Fires and Fire Protection The N.S. Savannah does have certain combustible materials on board such i
as carpeting,1,inens, furniture, wiring insulation, etc. However, since the vessel will be " permanently" moored, diesel fuel oils and luuricants, and other combustible materials are minimized to reduce fire potentials.
I Radiological airborne discharges caused by fire will be minimal since most of the radioactivity is confined to the containment vessel. The reactor components are of non-combustible materials.
Fire fighting support will be provided by the Mt. Pleasant Fire Department.
A direct fire alarm will be installed between the manned security guard station at Patriots Point and the dispatcher's office at the fire department.
The ship is also provided with an installed fire and flushing piping system.
Due to U.S. Coast Guard requirements, the vessel is required to maintain adequate CO2 and other portable extinquishers.
Administrative fire evacuation procedures have been developed by Patriots Point Authority.
Evaluation of Flooding and Flood Control Equipment t
The vessel will be " permanently" moored and utilize standard mooring lines and steel wire cables attached to breasting / mooring platforms and concrete pile dolphins on the bow and stern. These are designed and constructed to withstand any anticipated hurricane force winds or tidal surges. Due to the relatively shallow depth, and the silting probability of her berth, sinking o. flooding lof the vessel is not likely.
Inspection of t'e hull's draft markings will be made daily to determine any variations of Graft.
In the event of flooding, portable pumps are on board.
In the e' ant of major s
i t
-.,m.._.,.-....._,...~m,
_,,.-,,. _,,~,.,,,,.,,,.. _.. m,
,_.y,-,,.m,,,,,,.,y,.._-,,.
. flooding, equipment from the U.S. Coast Guard and the U.S. Naval Base in Charleston, South Carolina is available. Any radiological discharges Rapid delu' ion of radionuclides due to flooding will be insignificant.
t would be achieved due to the size of the harbor and tidal action.
Evaluation of Security Provisions An intrusion alarm with an interlock will be maintained on the B Deck entry door into the reactor compartment with audible and visual signals located topside in a prominent location, which can be both seen and heard by the security guard on duty. The museum areas will be separated from public accomodation spaces by physical barriers such as locked doors and false bulkheads. The vessel will be positioned alongside a pier with controlled access restricted to museum visitors and regular business during regular museum hours. After hours, the pier is secured utilizing an electri-cally controlled gate operated by a security guard. The pier entrance will be under 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> security.
Security personnel will patrol and visually inspect the vessel at the close of the museum each day, and physically secure with lock and key entrances and exits to museum spaces, and insure that all other areas not in use are secured. Security personnel will patrol and inspect the vessel at least once each shift for possible fire, flooding and other abnormal occurrences. Police protection is also provided by the town of Mt. Pleasant, South Carolina.
Due to the location of the ship, it is highly unlikely that unauthorized personnel could board the ship undetected. Boarding the ship from the water would require specialized scaling equipment due to the height of the vessel.
All restricted areas of the vessel will be maintained under lock and key with seals provided. All keys and seals will be maintained by the Executive Director of the Patriots Point Authority or his designate.
It is concluded that adequate security will be provided to prevent unauthorized entry aboard the vessel or access into controlled areas.
Evaluation of Radiological Technical Qualifications and Capabilities Since there will be no use of radioactive materials on the ship, training and qualification of security and staff personnel will only require minimal knowledge of basic radiological protection procedures, effects of radiation, i
basic radiological physics and how to use and read portable survey instruments.
This will be handled through a training program to be conducted by the South Carolina Department of Health and Environmental Control, Bureau l
of Radiological Health.
Technical radiological support for conducting semi-annual surveys will be provided by the Department's Bureau of Radiological Health. This agency has numerous qualified health physicists, state-of-the-art portable and laboratory equipment, and a mobile radiological laboratory.
In the event of a radiological emergency, a response team from the Department in Columbia, l
South Carolina will be provided with a four-hour response time.
l l
i
- For insnediate emergencies and technical assistance, a qualified health physicist will be provided by the Medical University of South Carolina in Charleston.
In addition, Charleston Naval Shipyard personnel from i
the Health Physics Support Department can be provided for any additional technical support.
It is concluded that sufficient technically qualified personnel are available in the insnediate vicinity as well as emergency response personnel to support any radiological contingency that may arise.
Conclusion Based on the consideration and evaluation discussed above, it is concluded that the N.S. Savannah can be opened to the public as proposed. There is reasonable assurance that the health and safety of the public will not be endangered by the operation in the manner proposed. Protection of visitors and amployees aboard the N.S. Savannah can be assured by the prevention of entry into the controlled access areas. Although there exists the potential for catastrophic events such as earthquakes and hurricanes in the Charleston area, it is felt that the availability of radioactive materials aboard the N.S. Savannah does not increase the potential consequences of such probability.
Equally important, the operation of the N.S. Savannah in the preposed manner will not increase significantly or cause any adverse ertect on the environment.
Therefore, it is recognized that the activities proposed in the license amendment request will be conducted in full compliance with the U.S. Nuclear Regulatory Commission's regulations and Technical Specifications, the issuance of this amendment will not jeopardize the health and safety of the public, nor the Patriots Point Authority employees.
i l
l I
L
I
-e 6 *"M O
z+c j%.. s,a.w m.
p,t m,
n
w z
8s 1
l
(,
l l
- Wi g,[, ','(sfy
)
s t
g ',I 3lg!
s N(
. ;M*l.h I
8
,9e o
g'
(,/9
-l,
. f, I,
(
p w....,' m.m..A, t >/.;/.k g
s; g (f' ( [<s o,i, t
.-g L..
2 l~1l
.f,l,l,k$A, p.. i..:.
('".,.-,- <,Y
~ '"
C y'
t'
..x. ~-
~,..<* ;
.,e. y
'i
'1,* f
' [ : z
'g, r
V
~' ' a M(kh)iN-
~'
j e
fjh6 TC
?&.\\
w} g] ~ %,y. R%.5 m,,>
l
..p
. 3.. m} W,
(-
r Q
s 4
k Y Y.
I.lN, k.$
a'
[5Di cCg,,bjh. f,$o.'7,e9. - %pn ew h 'g.[ s v
s
',Dv. : \\f4 a
$&,.)% ' syM fM'A
,l i
";' t.3
.y f-a j&j?fr 'W l
Q (.Nif'? \\. \\ gA,
Y
.g_.. y s u e.- w: ~}.g'-~+
9 j y m..w Q.
n h
m-
~
sc
.s
.. - :e u
ojg.ny,"\\
g_<
g.
~
lgyas#97p u, 6 :}-
u.
ur gpw~...
t,j...
c,.
pM..sygm$g#3 o Q_u l, @y..
s
.a
.i
.1Q q.Jge
.\\
g a
.q, R@3>,
. We, m.w,d ~a c.
4 v seseg s s >:.:J;=,i; i w
.y,+
v
.r et.e o.
e.
.m v.
3,,.1w::. 2..e v e
7 m
{, 's.
- , e c '. -.
., o q'
yo#/(
o c,.
t
.o -
k 'Li k
(."U [.. '
' L-
- M
}', b c*we; % n.3,I.D jh T"c.Ln.s "" wed.,%'(s.
F '.;,'./ /
W,. '
ml; 1 tr g 8;o s -
. 3 [ Wm.g, %.
.a a
..n N *c.
..u 4 y%.% *C
. s c.
l
' ?@ U
&,-Q'4.
C- % a k t a t.o I *
! +-
-i -
.'rJ.6 p C 2 t
\\,.W.Y -Y,#,0 ln!['."*,'%.~N. M TT
kic,.:
,a Na g
^;
.?
.a.
u < E 5 0 '.. -
, '*.,,. "'fd S'.
f
.lp -f '*'" e:...Wg.f1
..h.,g.,hg,'%,.
j u
Q
~.
' l ? t m g g &
p S g.H em 4a C.g;.x x.N.
f.
=- i*i-;En WG:
v.9
.y 3 '
./
Il,;
l
,,g. :.
. 3.,~.j.,,pz, um i
t p.
e-.
c
...' ' g~'st 'g.g g, twc g arAjg+
, x, 4f.,,,tr '%.
, /
v-r
~
p r.s.,
%'/
u,Ncs f...
I
! 'h'
, s;I
}
% ;[
T-
.j
_.m, e,,.
.' gri-
- bp, e n g-y 3:
"'"-2"
l TI l
t
_, u
.I t
I i
k.._ _ _ _
I
g e'
-..se%s==h
,,e - e.en e m.
6 9
e l
3:
- 1.,
.. l-f.'
e.
O
- .a*
. {-
i
. T. n.a.
I I
va
- f**..
~
b)
I a ;
?
. i s ',. ' i.
E s
i g..-.4 n t
,t
.s e
3
" - r[.. ;...,..,
8
- UT,'%
,e.
g
.' i. A_ h!
!r
, a:p.e.;.
5
' f.. n.g&.:
~
- y3
!a, u,i
- 2
- z p >f.,.3:.c.'
u
, /
~
y e
y4
- 1 y
, es 4
m b-N E O i '8 yil!.
3 3
C g
e v
g's t s
-c.
w
,on,r.
.k*
^
f I
d
. n._
s s:
w
'n a
J.
s (,.
4 g.
I vj 2
v l
l
/
!s o
o e
o v
I O C l
J; g il Irf i
a&TW i dia i
a l n-sc 1%%.$ddf..u
!is S) 6 sA.,.a -
%. u.. w- ;
u, 4
g( i'yj {'~ dj5 3
{
y tu
'{
g
.3 f
- Q r1.p@
if gr ~k-
,b. s e ?g fi
[,.. j!,
!1;',.
d iM-Ai v.m &
g lI 4
e g5
..a. w:
g,.,
i P00R BR8W1
en
- s. rem
-,,4,
}
6.g y
't
, ct.
h*
M g,
y F
M r.
x f
b J
- e r,=.5 S
m IN).
U r
/zJww on
?
x
'.m' sm
/
/
e'A'
' f, % yp/>,
1
-<g
-1 K
?q
,A 16 5
.iytkj 4
ij$6
".c
,.h
'.-.k. i"y hCn'
- fp[
L n
'?
h,.
k' 1
_m -
}-
l-f ~ ' A U-V j, f*;
g-4 gyp $= g
.c '
7
.y 9
s as # 7 1
,Yr fi ijm. ;,]',1
~
in
~
tcf-
~.'
9,.-Y?
[:l i t'
~
t w
v a-t s
n a t' M
[
QMfary[Y' ]
t
/
w.r y
v!"
g 3
j gg d SQ b ?
al
.g y
~P
$n V.. BY 5')
Q~q D.a e
.e ggd' y m
y-a v
%j' 4-R r.,
ro Y
t AA is
' li l
h e
k
'4
,i es 1
54 p
11
<j t
i i
E(
as ATl
?00RORBM.
i d
g.,
I Y.'
l g,
sg..
i
.. ~
/
/g E.
.g u -;
c
~w
)
/
-f w
2/ 4
..NZ.4_y..,
ag
. 4 g
I f
( T.?
?>/
- g.. _
,x l
,I 13 si pI'
>s~
h:, _J'yd)i.j
.i Xx
=
g wp 7
A,'
, gy 1
z o
n l
256
_t dd I
n us e O'
I
>il 3
k f
-x I
~
4 l
~
N g */
1.
I i
e l
l 1
1
-=
l G a.
-e l
l M
- -2 u
'd:
HM i
l n
1j P00R ORl8 NA!.
de 9
'e
.=~
1 (t
4
- -(
- 4 y.
~;,
a..
3 ij' g
.'A }.h *.
- \\
..\\
- en e
~.,
g/)
.t
- ))
,)
y
.' :t
.p s*
\\
'N j
e
?
i
,1
(*
a u_@
n l.-
1 g
e ku
'}C JJ
}:
l
$ $ k a.
R-
\\
i 0
i pi. it s s
I
,1
{
s
\\'
'a f I
we s
ao i
\\
.e q
f 1
h A
l CE
,i 5i
{
ga t
b5 e
I
~
~ ~ ~ ~ ~ ~, _,... - - - - * ~ ~ ~
- ' ~ ~ ~
~
P00R IliGmn' 1
6
g
, -- ---~-
v ma- - -,., - -w a---
.--s-as-wa-ma a
m a
_a-,.a_
aa
.,.s.,,m.a_sa_._,m_
m_
,_m
,___a_,,,_,m 1,
,am ya
,m__A g
y l
en*
- ^"*
l}
}
} l i
i r M
j 9
l h
i e
.!h I'
I f
i I
I
_ jn i.
1 l
I i
b.
h
\\\\
\\
l
\\.
/
t 53 if II E
- s en h.,
I i
J
}
W
a Area Surveyed Direct. leading Reading, less gicroR/hr 1.3 uR Bdgrn NAVIGATION BRIDGE DECK In P il ot House at hel m ----- --------------------- 3.1 ------------ 1.8 Bridge Wing, Port Side ---------------------------- 2.6 ------------ 1.3 Bridge Wing, Starboard Side ----------------------- 2.6 ------------ 1.3 Chart Room, Port Side ----------------------------- 2.6 ------------ 1.3 Radio Room, Starboard Side ------------------------ 2.9 ------------ 1.6 Emergency Generator Room -------------------------- 1.7 ------------ 0.4 BOAT DECK Chief Engineer's State Room, Port Side ------------ 4.4 ------------ 3.1 Captain's State Room, Starboard Side -------------- 4.9 ------------ 3.6 Chief Mate 's Office, Starboard Side --------------- 4.5 ------------ 3.2 O f fi ce r 's Lou nge, Af t ----------------------------- 3.4 ------------ 2.1 PROMENADE DECK At Aux. Reactor Hatch and Ducts (Weather Deck) ---- 1.7 ------------ 0.4 Top o f Ma in Reactor Hatch ------------------------- 1.7 ------------ 0.4 Fire Station #5, Starboard Side of Reactor Hatch -- 2.9 ------------ 1.6 Fire Station #4, Port Side of Prom Deck ----------- 2.9 ------------ 1.6 Fire Station #7, Starboard Side of Prom Deck ------ 3.1 ------------ 1.8 Cen te r o f Ma i n Lou nge ----------------------------- 4.3 ------------ 3.0
. Ce n te r o f Ve randa ------------------ 4------ ------- 3.9 ------------ 2.6 "A" DECK Fire Station #14, Port Passageway ----------------- 3.4 ------------ 2.1 Center of Main Lobby ------------------------------ 3.4 ------------ 2.1 Fire Station #16, Port Passageway --------------<-- 3.4 ------------ 2.1 Fire Station #17, Starboard Passageway --------- - 3.3 ------------ 2.0 Fire Station #15, Starboard Passageway ------------ 3.4 ------------ 2.1 Doctor's Office, Hospital Area, Midshio ----------- 3.4 ------------ 2.1 Dispensary & Operating Room Hospital Area -------- 3.3 ------------ 2.0 Health Physics Lab, Hospital Area ----------------- 3.4 ------------ 2.1 "B" DECK Fire Station #20, Port Passageway ----------------- 3.4 ------------ 2.1 Fire Station #22, Port Passageway ----------------- 3.4 ------------ 2.1 i
Center of Main Dining Room ------------------------ 3.4 ------------ 2.1 Conference Room, Aft in Officer's Quarters -------- 3.1 ------------ 1.8 Fire Station #21, Starboard Side ------------------ 3.4 ------------ 2.1 Outside Reactor Compartment Door (closed) --------- 4.3 ------------ 3.0 Center of Main Galley ----------------------------- 4.3 ------------ 3.0 Passageway outside Steward's Mess & Lounge -------- 3.4 ------------ 2.1 i
l s
.,.,,.,,..-y e-
-. -~. -....,,,,,.,
,,------,,,.,,,n.
--r.,
-,,-..-,----n,.,
,---,.,n,-
A "0"
DECK Visitor's Gallery, Above Engine Room -------------- 3.1 ------------ 1.8 Outside, Forward Control Door (closed) ------------- 4.3 ------------ 3.0 Main Ship's laundry, Port Side -------------------- 3.4 ------------ 2.1 "D"
DECK Center of Reactor Control Center ------------------ 2.6 ------------ 1.3 Outside Hot Chem Lab Door (closed) ---------------- 4.3 ------------ 3.0 t
OTHER READINGS TAKEN Fan Room, B Deck, Starboard Side * ---------------- 7.0 ------------ 5.7 Near Aft Bulkhead, 8 Deck, Cargo Hold No. 4 ------- 23.8 ------------ 22.5 **
On Dock, adjacent to N/S SAVANNAH (concrete dock) - 3.4 ------------ 2.1 1,000 ft away f' om dock and ship on dirt road ----- 4.3 ------------ 3.0 Fan Room is a Controlled Area located above Forward Control.
Cargo Hold No. 4 surveyed because one plan submitted by Patriot's Point indicated they may ute this area for exhibits and displays.
I
w LETTER OF AGREEMENT' Between South Carolina Department of Health and Environmental Control Bureau of Radiological Health and State of South Carolina Patriots Point Development Authority A.
The S.C. Department of Health and Environmental Control, Bureau of Radiological Health agrees to the following provisions as it applies to the N.S. Savannah:
1.
To provide technical assistance as necessary concerning radiologi-cal matters pertaining to the N.S. Savannah; 2.
To conduct semi-annual radiological surveys of the ship in accor-dance with the ship's technical specifications and the U.S. Nuclear Regulatory Commission's License NS-1 and applicable regulations; 3.
To conduct an environmental surveillance program in accordance with the ship's technical specifications and the U.S. Nuclear Regulatory Commission's License NS-1 and applicable regulations; 4.
To provide laboratory analysis of all samples collected as the result of all surveys and environmental surveillance; 5.
To provide qualified health physics personnel as defined in the ship's technical specifications, and radiation detection equipment and devices for performance of all surveys and environmental surveillance; 6.
To conduct an orientation course for the Authority's staff and employees pertaining to radiological health and safety aboard the N.S. Savannah; and-7.
To provide emergency radiological assistance as deemed appropriate and necessary.
B.
The Patriots Point Development Authority agrees to the following provisions as it applies to the N.S. Savannah:
1.
To provide sufficient and appropriate space aboard the N.S. Savannah for activities to.be conducted by the Department to include lodging accomodations when necessary;
-2 2.
To provide access to all Authority property as necessary to allow the Department to carry out its activities; 3.
To provide a designa.ted individual and'an alternate to be available to assist Department personnel as necessary while the Department co'nducts its activities; 4.
To provide any additional equipment that ry be necessary for the Department to carry out its activil.ies; 5.
To ventilate all sealed areas of the ship 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> prior to' the time of the scheduled semi-annual survey and other survey that may be necessary; and 6.
To notify the Bureau of Radiological Health immediately af any incident which requires notification as outlined in the Technical Specifications.
Date 72.vg S_/7f/
For:
S.C. Department of Health and Environmental
~
Control Bureau of Radiological Health Signed:
bowjg. M
'M ard G.'Shealy,' Chi
/N/
For: State of South Carolina Date W 4.
Patriots Point Development Authority Signed:
W J.E. Guerry, Jr. ) 1 Executive Director f
r
..-..n
, - - - - -.,.