ML20236M549
| ML20236M549 | |
| Person / Time | |
|---|---|
| Site: | Fort Calhoun  |
| Issue date: | 08/05/1987 |
| From: | Bournia A Office of Nuclear Reactor Regulation |
| To: | Calvo J Office of Nuclear Reactor Regulation |
| References | |
| TAC-54804, NUDOCS 8708110117 | |
| Download: ML20236M549 (12) | |
Text
- _ _ - _ _ -
August 5 1987 0
Docket No. 50-285 MEMORANDUM FOR:
' Jose A. Calvo, Director Project Directorate - IV Division of Reactor.cojects - III, IV, V and Special Projects FROM:
Anthony Bournia, Project Manager Project Directorate - IV Division of Reactor Projects - III, l
IV, V and Special Projects i
SUBJECT:
FORTHCOMING MEETING WITH OMAHA PUBLIC POWER i
DISTRICT (OPPD) TO RESOLVE OUTSTANDING QUESTIONS l
c I
ON 2nd 10-YEAR PROGRAM ON INSERVICE TESTING 0F PUMPS AND VALVES AS TRANSMITTED TO OPPD - SEE ENCLOSURE (TAC N0. 54804)
DATE & TIME:
October 14 and 15, 1987 l
8:30 a.m. - 5:00 p.m.
LOCATION:
Fort Calhoun Site Washington County, Nebraska PARTICIPANTS:
NRC EGG OPPD A. Bournia H. Rockhold R.L. Andrews, et al.
K. Dempsey T. Cook ul Anthony Bournia, Project Manager Project Directorate -
I',
Division of Reactor Projects - III, IV, V and Special Projects
Enclosure:
As stated cc:
See next page DISTRIBUTION M" Docket Filez NRC PDR Local PDR PD4 Reading T. Murley/J. Sniezek F. Miraglia F. Schroeder D. Crutchfield P. Noonan A. Bournia J. Calvo OGC-Beth W. Lanning E. Jordan J. Partlow NRC Participants Receptionist (Phillips) ACRS (10)
GPA/PA V. Wilson l
B. Kolostyak
@6 i
PD4/PM ABournia:sr 8/05 /87 i
8708110117 870B05 PDR ADOCK 05000205 P
a Mr. R. L. Andrews Fort Calhoun Station Omaha Public Power District Unit No. I 1
cc:
Harry H. Voigt, Esq.
LeBoeuf, Lamb, Leiby & MacRae 1333 New Hampshire Avenue, NW i
i Washington, D.C.
20036 Mr. Jack Jensen, Chairman Washington County Board of Supervisors Blair, Nebraska 68008 Mr. Phillip Harrell, Resident Inspector U.S. Nuclear Regulatory Commission I
l P. O. Box 309 Fort Calhoun, Nebraska 68023 Mr. Charles B. Brinkman, Manager Washington Nuclear Operations C-E Power Systems 7910 Woodmont Avenue Bethesda, Maryland 20814 Regional Administrator, Region IV l
U.S. Nuclear Regulatory Commission Office of Executive Director
]
for Operations
{
611 Ryan Plaza Drive, Suite 1000 Arlington, Texas 76011 j
1 Harold Borchert, Director l
Division of Radiological Health l
Department of Health 301 Centennial Mall, South P.O. Box 95007 Lincoln, Nebraska 68509 W. G. Gates, Manager Fort Calhoun Station i
j P. O. Box 399 Fort Calhoun, Nebraska 68023 i
ENCLOSUPE O
FORT CALHOUN STATION
]ST PROGRAM RtVIEW OUIS110NS j.
VALV( 1[ STING PROGRAM General Questions and Cournena A.
Provide a list of all valves that are Appendix J. Type C, leak rate tested and not included in the IST program and categorized A 1.
or A/C.
The NRC differentiates, for valve testing purposes, between the That is, for valves 2.
c'old shutdown mode and the refueling spode.
identified f or testing during cold shutdowns, it is expected that the tests will be performed both during cold shutdowns and each However, when relief is granted to perform 7
refueling outage.
tests on a refueling outage frequency, testing is expected ~ only In addition, for extended during each refueling outage.
refueling outages, tests being performed are expected to be er.aintained as Closely as practical to the Code-specified l
frequencies.
Relief Requests that reference the f SAR, Technical l
3.
Specifications, and other documents should be expanded to providj a brief discussion of the technical information contained j applicable document.
Me p rform a safety-related Does the spent fuel pool coolin9 5 4.
If so, the appropriate pumps and valves should be function?
included in the IST program.
The NRC position is that the emergency diesel generator air start 5.
system and the fuel oil transf er system perform a safety-relate function and that the appropriate pumps and valves should be included in the IST program and tested in accordance with Section XI.
1 i
.{
t Has a reactor vessel head vent system been installed at f, ort 6.
If so, the appropriate valves should be included in the Calhoun?
IST program.
l Does the control room ventilation system perf orm a saf ety-related 7.
If so, the appropriate support system valves should be l
function?
included in the IST program.
Valves that are identified as passive in the IST program do not f
8.
require a request f or relief from exercising according to IWV-3700.
I PEovidethedocumentationthatensuresthatIWV-3300isbeing 9.
(Remote position indication verification) met.
Provide the documentation that ensures that IWV-3415 is being 10.
met.
(Fail-safe testing of valves.)
Provide a itst of all power operated valves in the IST program 11.
that are not stroke timed when they are exercised?
Containment Heatino. Coolina and Ventilating System (11405-H-1) 8.
Do valves A/HCV-742, 8/HCV-742, C/HCV-742, and 0/HCV-742 (E-3) 1.
Should they be perform a containment isolation function?
included in the IST program and categorized At If the following valves are leak rate tested as containment 2.
isolation valves they should be included in the IST program and categorized A.
HCV-821A (E-5)
HCV-883A (E-5)
HCV-8218 (E-5)
HCV-8838 (E-5)
HCV-820A (E-5)
HCV-884A (E-5)
HCV-8208 (E-5)
HCV-8848 (E-5) 2
i C.
Demineralized Water System (11405-N-5)
I Review the saf ety f unction of valve 0W 163(H-4) to determine if 1.
it should be included in the IST program and categorized A/C.
l Waste Disposal System (11405-N-6 and 11405-M-7)
D.
Should What is the norn21 positio,n of valve WD-816 (M-6, E-3)?
1.
this valve be included in the 151 program and categorized At 1
Component Coolino System (11405-N-10 and 11405-M 40) j E.
Provide a more detailed technical justification staticg why 1.
i valves FCV-425A, HCV-4?5B, HCV 4250, and HCi 4250 cannot be exercised during cold shutdown.
Provide a were detailed technical justification stating why the 2.
reactor coolant pumps cannot be stopped to allov exercising valves HCV-428A, HCV-42BB, HCV-428C, and HCV-4280 during cold shutdowns.
l In reference to the exercising frequency of valves HCV-467A, 8, 3.
C, and D, what are the rensequences of' f ailure to met Technical
[.
Specification 2."137 What ~4re the consequences of a loss of cooling water to a 4.
containment air cooling unit? Refer to the Relief Request for HCV-400A-9, ~4D14-0,, -402A-0, and -403A-D.
Should these valves be categorized Ai Review the safety function of the following valves to determine 5.
if they should be included in the IST program. (11405-M-10)
HCV-2898A (A-2)
HCV-2814A (G-3)
HCV-2809A (G-4)
HCV-289BB (B-2)
HCV-28146 (F-3)
HCV-28098 (T-4)
I 3
i c'-
i HCV-2899A (A-3)
HCV-2815A (G-3)
HCV-2810 A - ( 6-4 )
HCV-2899B (B-3)
HCV-2815B (F-3)
HCV-28108 (f-4 )
l HCV 481 (A-4)
HCf-2813A (G-3)
HCV-2811 A (G-5)
HCV 484 (B-4)
'HCV-2313B (f-3)
HCV-28118 (f-5)
HCV 485 (B-0)
HCV-2808A (6-3)
HCV-2812A (G-5)-
HCV-478 (D-4)
HCV-2808B (F-3)
HCV-28128 (f-5)
Do valves AC-101. -104, and -107 perform a safety function in I
6.
both the open and closed positions?
If so, they should be l
exercised to both positions.
l 1
Instrument Air system (11405-M-264 Sheet 1 of 5) l f.
Provide a nere detailed. technical justification stating why valve 1.
PCV-1849 cannot be exercised during power operation and cold shutdowns.
Chemical and Volume Control System (E-23666-210-120 and E-23866-210-121)
Provide a more detailed technical explanation stating why valves j
1.
1CV-202 and HCV-204 cannot be exercised during cold shutdown.
i Provide a more detailed technical justification stating why the 2.
reactor coolant pumps cannot be stopped to allow exercising of v31ves HCV-206 and HCV-241 during cold shutdowns.
What alternate system configurations have been investigated to 3.
allow full-stroke exercising of valve LCV-218-2 during cold shutdowns?
Provide a acre detailed technical justification for not 4.
Review full-stroke exercising valves HCV-240 and -249 quarterly.
the safety frnction of valve CH-205 ( A-8, E-23866-210-120, Sheet 1) to determine if it should be included in the IST~ program.
4 I
--N-
What alternate system configurations ht-e been investigated to allow f ull-stroke exercising valves HCV-258 HCV-265, and' HCV-26 5.
during cold shutdowns?
e Review the saf ety f unction of valve CH-198 to determine if it i
6.
l Provide a more detailed technical f
should be categorized A/C.
explanation stating why this valve cannot be full-stroke exercised during cold shutdown.
Review the safety Tunctions of the following valves to determine 7.
if they shou 11 be included in the IST program (E-23866-210-120, i
Sheet 1).
l CH-156 (G-2)
CH-189 (E-7)
CH-166 (1-4)
CH-187 (I-2)
LCV-101-2 (8-2)-
LCV-218-3 (G-2)
CH-188 (f-4)
LCV-101-1 (8-2)
LCV-218-1 (I-1)
E-238866-210-121 (C-7) fCV-269Y E-238866-210-121 (C-7)
CH-149 H.
Safety injection System (E23866-210-130)
Are valves HCV-347 and HCV-348 passive valves? Why is stroke 1.
l time not measured?
Are valves LCV-383-1 and LCV-383-2 interlocked with valves 2.
HCV-383-3 and HCV-383 4 such that failure of one valve to operate Could that failure result would prevent operation of the other$7 in failure of any safety injection systems?
Provide a more detailed technical explanation stating why valves 3.
HCV-2916 HCV-2936, HCV-2956, and HCV-2976 cannot be full-stroke exercised at the Code specified frequency.
5
Review the safety functions of the following valves to determine 4.
if they should be categortred A/C.
How are these valves f ull-stroke exercised and what is the frequency of that exercising?
$1-194
$1-200 SI-208 SJ-195 S1-201 SI-212 SI-197 SJ-203 SI-216 51-198 S1-204 SI-220 i
What alternate system configurations have been investigated to 5,
allow' full-stroke exercisino valves HCV-344 and HCV.345 during power operation and cold shutdowns? Are these two valves leak rate tested in accordance with Appendix.17 Provide a more detailed technical justification explaining'why 6.
valves S1-100 and -113 cannot be f ull-stroke exercised quarterly.
Provide a more detailed technical justification explaining why 7.
valves SI-139 and -140 cannot be f ull-stroke exercised during cold shutdowns.
Provide 'a more detailed technical explanation why valves SJ-121 8.
and S1-129 cannot be f ull-stroke exercised during shutdown cooling operations.
Explain why the containment spray test line (6 in. SI-601R) l 9.
cannot be uttitted to exercise the containment spray pump distharge check valves during cold shutdowns?
In reference to valves SI-159 and -160, the NRC staff position is 10.
that disassembly of check valves is an acceptable alternate method to utilire to full-stroke exercise check valves and that the dhassembly be performed each ref ueling outage on a sampling basis instead of at the frequency proposed.
6
Io Review the saf ety function of. valves51-175 and S1-176 to 11.
l dete mine if they should be categorized A/C. How are these valves full-stroke e.xercised during ref ueling cutages?
L How are valves SI-207, $1-211. SI-215, and $1-219 f ull-stroke 12.
exercised during refueling outages?
Review the safety function of the following valves to determine 13.
if they perf orm a safety-re' lated f unction.
If so, they shculd be included in the IST program.
(Sheet 1)
HCV-304 (f-7)
HCV-2937 (H-5)
FCV-326 (D-5).
HCV-305 (C-6)
HCV-?938 (F-5)'
HCV-335 (E-4)
HCV-306-(0-7)
HCV-2947 (H-4)
HCV-2987 (B-6)
HCV-307 (0-6)
HCV-2948 (F-4)
SI-323 (C-6)-
HCV-2907 (G-7)
HCV-2957 (H-3)
HCV-308 (0-6),
HCV-2906 (F-7)
HCV-2958 (F-3)
HCV-2988 (0-6)
HCV-2917 (G-7)
HCV-2967 (H-3)
HCV-2918 (f-7)
HCV-2968 (F-3)
HCV-2927 (G-6)
HCV-2977 (H-2)
HCV-2928 (F-6)
HCV-2978 (F-2)
- 14. Review the safety function of the following check valves to detern.ine if they must change position to provide. pump minimum It so, then they should be inc1'uded in the IST flow protection.
program.
(Sheet 1)
SI-104 (F-7)51-304 (F-4)51-301 (F-2)
SI-110 (F-6)
SI-303 (F-4)
SI-300 (f-1)
SI-117 (f-5)51-302 (F-3)
$1-153 (f-1)
How are valves $1-108 -212, -216, and -220 full-stroke exercised?
15.
l 1
j l
Do f.he f ollowing valves perf orm a pressur e boundary isolation 16.
~
. function and should they be categori2ed A/C'l
$1-207 51-219
$1-216 S1-195 51-211 S1-208
$1-220
$1-196' S1 215 SI-212 51-194 SI-197 I
$1-198
$1-200 S1-202 S1-204 SI 139 SI-201 SI-203 S1-205 Review the containment isolation function of the following valves l
17, to determ\\ne )f they should be included in the lST program, l
categotired A/C, and leak tested in accordance with Appendis J.
\\
(Sheet 2)
SI-222 (H 1)
SI-188 (H-5) fl-190.(H-7) i S1 187 (H-5)
SI-189 (H-6)
Raw Water _ Systerg (11405-M-100) l 1.
Review the safety function of the following valves to determine I
1.
if they should be included in the IST program.
HCV 400E (F-1)
HCV-403E (f-2)
HCV-482A (F-3) i HCV-400f (G-1)
HCV 403F (G-2)
HCV 4828 (G-3)
HCV-401E (F-1)
HCV-2898C (F-2)
HCV-483A (F-3)
HCV-401f (G-1)
HCV-28980 (6-2)
HCV-4838 (G-4)
HCV-402E (F 1)
HCV-2899C (F-2)
HCV-2813C (0-5) i HCV 402f (G-1)
HCV-28990 (G-2)
I!CV-28130 (E-5)
HCV-2808C (E-5)
HCV-2812C (E-5)
HCV-2809C (F-5)
HCV.28080 (E-5)
HCV-28120 (E-5)
HCV-28090 (f-5)
HCV-?S100 (E-5)
HCV-2811C (F-5)
HCV-2815C (I-5).
NCV-2810D (E-5)
HCV-28110 (F-5)
HCV-28150 (F-5)
HCV-2814C (F-5)
HCV-28140 (G-5)
CW-188 (C-4) l DW-189 (C 4)
~
8 l
b Do valves RW-i15. -111. -121, and -125 perform a saf ety f unction 2.
in both the open and shut positions? If so, they should be exercised to both positions.
J.
Kain Steam System (11405-M-252) 1.
Review the safety functions of the unidentified check volves installed in the auxiliary feedwater pump turbine steam supply lines to determine if they should be included in the IST program and individually verified to full-stroke exercise.
2.
Review'the saf ety f unction of the following valves to determine if they should be included in the IST program.
HCV-10418 (8-1)
HCV-10428 (8-2)
HCV-1040 ( 8-1 )
3.
Provide a detailed technical justification for not full-stroke exercising valves HCV-1041 A and -1042A during cold shutdowns?
K.
Steam Generator feedwater System (11405-N-254 and 11405-N-253) 1.
Do valves fW-161 and FW-162 perform a safety fonction in the closed position?
If so, they should be exercised to that position.
1 2.
How are valves FW-173 and fW-174 full-stroke exercised quarterly?
3.
Review the saf ety f unction of valves t'CV-1368 (C-5), FCV-1369 (0-5), and FW-672 (0-5), P&l0 H-253, to determine.if they should be included in the IST program.
9
I e
yeartor Coolant System (1-23866-210-110)
~
L.
1he NRC position is that the PORVs should be included in the 151 f
1.
program and should be exercised during cold shutdown or prior 'to I
I establishing conditions where the PORVs-are utilized f or low-temperatur e over pr essure protection. Additionally, nortnally open PORY block valves should be included in the 151 program and l
exercised in accordance with Section XI to provide isolation protection in the event that the PORVs should'f ail open.
11.
PUMP T(ST]NG PROGRAM Provide. a more deteiled technical explanation stating why pump test A.
data cannot be analyzed within 96 hours0.00111 days <br />0.0267 hours <br />1.587302e-4 weeks <br />3.6528e-5 months <br /> of completion of pump testing.
The NRC postiton is that both flow and dif ferential pressure be B.
measured during the performance of pump testing, i.e., a)1' quantities required by lable IWP-3100-1 should be recorded and that lack of installed instrumentation is not a suitable long term justification l
l for not per forming the required Section X1 testing.
i Provide the documentation that demonstrates that the low pressure C.
safety injection and containment spray pumps are tested in accordance with Sectiorbil?
~
e f
10
.