ML19320D145
| ML19320D145 | |
| Person / Time | |
|---|---|
| Site: | Maine Yankee |
| Issue date: | 07/09/1980 |
| From: | Novak T Office of Nuclear Reactor Regulation |
| To: | Groce R Maine Yankee |
| References | |
| NUDOCS 8007210020 | |
| Download: ML19320D145 (22) | |
Text
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-,o, UNITED STATES D
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g NUCLEAR REGULATORY COMMISSION g
E WASHINGTON, D. C. 20555
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July 9,1980 Docket'No. 50-309 Mr.' Robert H. Groce Senior Engineer - Licensing Maine Yankee Atomic Power Company 25 Research Drive Westboro, Massachusetts 01581 l
Dear Mr. Groce:
We have completed our review of your Inservice Testing (IST) Program sub-mitted by your letter dated September 4,1979 and find that additional information is required. Please have draft responses to the enclosed
-questions ready for discussions during our working meeting scheduled with you during July 15 & 16, 1980 at Maine Yankee. You will note that the additional information requested was previously identified in the draft questions sent to you on July 1,1980.
Your responses to this request, incorporating recommendations developed during'the July 15 & 16, 1980 meeting should be transmitted before August 16, 1980.
Sincerely,
)
Thomas M. Novak, Assistant Director for Operat.ing Reactors Division of Licensing
Enclosure:
Request for Additional Information cc w/ enclosure:
See next page l
l..
l L80072100 $0
Maine Yankee Atomic Power Company cc:
Mrs. L. Patricia Doyle, President E. W. Thurlow, President SAFE POWER FOR MAINE Maine Yankee Atomic Power Company Post Office Box 774 Edison Drive Camden, Maine 04843 Augusta, Maine 04336 First Selectman of Wiscasset Mr. Donald E. Vandenburgh Municipal Building Vice President - Engineering U. S. Route 1 Yankee Atomic Electric Company Wiscasset, Maine 04578 20 Turnpike Road Westboro, Massachusetts 01581 Director, Technical Assessment Division John A. Ritsher, Esquire Office of Radiation Programs Ropes & Gray (AW-459) 225 Franklin Street U. S. Environmental Protection Agency Boston, Massachusetts 02110 Crystal Mall #2 Arlington, Virginia 20460 Mr. John M. R. Paterson Assistant Attorney General U. S. Environmental Protection Agency State of Maine Region I Office Augusta, Maine 04330 ATTN: EIS COORDINATOR JFK Federal Building Mr. Nicholas Barth Boston, Massachusetts 02203 Executive Director Sheepscot Valley Conservation Stanley R. Tupper, Esq.
Association, Inc.
Tupper and Bradley P. O. Box 125 102 Townsend Avenue Alan, Maine 04535 Boothbay Harbor, Maine 04538 Wiscassett Public Library Association David Santee Miller, Esq.
High Street 213 Morgan Street, N. W.
Wiscasset, Maine 04578 Washington, D. C.
20001 Mr. Robert R. Radcliffe Mr. Paul Swetland Office of Energy Resources Resident Inspector / Maine Yankee 55 Capitol Street c/o U.S. NRC Augusta, Maine 04330 P. O. Box E scanet, Maine M Robert M. Lazo, Esq., Chairman Atomic Safety and Licensing Board Mr. Charles B. Brinkman U. S. Nuclear Regulatory Comission Manager - Washington Nuclear Washington, D. C.
20555 Operations Dr. Cadet H. Hand, Jr., Director
. bust n g eering, Inc.
Bodega Marine Laboratory 4853 Cordell Ave., Suite A-1 University of California Bethesda, Maryland 20014 Bodega Bay, California 94923 Mr.. Gustavo A. Linenberaer Atomic Safety and Licensing Board U. S. Nuclear Regult. tory Comission State Planning Officer Washington, D. C.
20555 Executive Department State of Maine 189 State Street Augusta, Maine 04330
9 ;.
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QUESTIONS AND COMMENTS CONCERNING THE' MAINE YAhKEE ATOMIC P0hER COMPANY IN-SERVICE a-
' TESTING PROGRAM FOR THE MAINE YANKEE ATOMIC POWER STATION l
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Reference:
Cccket. Number 50-309) i 1
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PUFP TESTING PROGRAM 1.
How is flow (Q) measured fcr Primary Component Cooling Pumps P-gA and B?
2.
. Ho w i s Pj and Q measured for the Secondary Component Cooling Pumps P-10A and 87 3.
How i s Pj measured for the Low Pressure Safety Injection Pumps P-12A anc B?
4 How i s Pj and cP or Q measured fcr the Charging Pump Main and Aux Lube Oil Pumps?
5.
Provide a system ficw ciagram for the Charging Pump Speed Changing Gear Lube Cil Pump for our review at the werking meeting.
6.
How i s Pj measured fcr the Charging /High Pressure Safety Injecticn Pumps P-14A, B, and S?
7.
The Steam Driven Aux Feed Pump P-255 should be incluced in the IST program and tested in accordance with Section XI requirements.
8.
How is P, Q, and V measured f or the Service Water Pumps P-29A, B, j
C, and 0?
9.
How is Pj measured for the Containment Spray Pumps P-61A, B, ar.d S?
10. Are the Soric Acid Transfer Pumps safety related?
- 11. _ Do the Diesel Fuel Oil Transfer Purrps have an emergency pcwer supply?
12.
Do the Spent Fuel Pool Cooling Pumps have an emergency power supply?
(
3
VALVE TESTING FROGRAM - OUESTIONS AhD CCMPENTS A.
General -
1.
All power operated valves in the IST program are required to be stroke timed in accorcance with the requirements of Section XI unless specific relief is granted.
2.
Are all Category A valves leak tested in accordance with the requirements of Section XI?
3.
Provide the P&ID that shows all containment ventilation and purge penetration for our review at the working meeting.
B.
Provice the specific technical basis why valves SI A-M-ll, 21, and 31 cannot be exercised curing pcwer cperation and cold shutdcwns.
2.
Provide the specific technical basis wny valves HSI-17, 27, and 37 cannot be exercised during pcwer operation and cold shutdown.
Hcw are these valves full stroke exercisec?
3.
Review the safety related function of the following valves to determine if they should be included in the IST program and categorized as indicated.
Catecory B Location PR-M-16 (G-7)
PR-M-17 (G-7)
PR-S-14 (G-6) j PR-S-15 (G-6) i O
e 4
Category C Lccation RC 18 (H-5)
RC 28 (F-3)
RC 38 (H-3 )
C.
. Chemical and Volume Control 1.
Provide the specific technical basis why valves LD-M-2 and LD-T-5 cannot be exercised during power cperation.
2.
What is the safety related functicn of CH-727 D.
High Pressure Safety Injection 1.
Provice the specific technical basis why valves LSI-12, 22, and 32 cannot be exercised during power operation er cold shutdown.
2.
Provide the specific technical basis why valves HSI-15, 25, and 35 cannot be exercised durin'g power cperation and cold shutdown.
3.
Provide the specific technical basis why valves SI A-A-12, 22, and 32 cannot be exercised during power operation or cold shutdown.
4 Review the safety related function of valves RH-M-2 and RH-M-4 to determine if they shoJld be categori:ed A and A/E, respectively.
5.
Provide the specific technical basis why valves RH-M-1 and 2 cannot be exercised during pcwer operation and cold shutdown.
5
E.
Main Steam 1.
Provide more specific technical information why valves MS-M-10, 20, and 30 cannot be exercised during power operation.
Are these valves stroke timed in accordance with the requirements of Section XI?
.2.
How are valves MS-ll, 22, and 33 partial stroke exercised during power operation?
3.
Are valves MS-59, 79, and 99 step checks? Provide the specific technical basis why these valves cannet be exercised during pcwer operation.
4.
Review the safety related function of valve MS-A-162 to cetermine if it should be categorized A.
5.
Review the safety related function of the following valves to determine if they should be incluced in the IST program ar.d categcrized as indicated.
Catecory A Location MS-50 (I-3)
M S-70 (I-4)
MS-90 (I-6 )
6.
Review the safety related fu,ction of valve MS-T-163 to cetermine if it should be categorized A.
F.
Como. Air and Cont. Leakage 1.
Provide more specific technical information why valves I A-A-98, 101,107, and 109 cannot be exercised during power cperation.
6
2.
Relief must be requested from exercising category A/E passive valve I A-13 5.
3.
What is the safety related position of valve I A-137?
'4
~ How is valve SA-139 exercised to its safety related position?
G.
, Chemical Feed anc Secendary Samolina 1.
What is the safety related function of valves FW-118, 218, 318, 119, 219, and 319 and CF-30, 32, and 34?
2.
Review the safety related function of valves CF-29, 31, and 33 to determine if they should be categorized A/E.
H.
Seconcary H.P. Crain 1.
Review the safety related function cf valves HPD-A-96 and 17 to determine if they should be categorized A.
2.
Review the safety related function of valve MS-160 (L-7) to determine if it shculd be included in the IST program and categcrized A.
I.
Steam Generater Blowacwn 1.
Provide the specific technical information why valves 80-T-12, 22, and 32 cannot be exercised during power cperation.
l 2.
Relief must be recuested irom exercising Category A/E passive valve 60-59.
i 7
J.
Gas Piping 1.
Provice the specific technical information why valves N-29 anc N-A-66 cannot be exercised during power operation.
How are these valve leak rate tested?
K.
Reactor Coclant ~
1.
Provic,e more specific technical information why valves PR-A-40 and 41, and PW-A-78 and PW-20 cannot be exercised during power operation.
L.
Chemical and Volume Control and H.P. Safety Injection 1.
Review the safety related function of valves LD-A-9 and 10 to determine if they should be categorized A.
Provice the specific
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technical basis why these valves cannot be exercised during pcwer operation.
2.
Provide the specific technical basis why valves CH-M-1 and 87 cannot be excrcised during pcwer operation.
3.
Provide the specific technical basis why valves CH-A-32 anc 33 cannot be exercised during power operation.
4 Provide the specific technical basis why valves CH-F-38 and CH 40 cannot be exercised during power operation.
5.
Is valve CH-F-70 ever open curing power operation?
6.
Provice the specific technical basis why valves SL-A-53 and SL-M-29, 40 and 51 cannot be exercised curing pcwer operation.
7.
Review the safety related function of valves SL-M-29, 40 and 51 to determine if they should be categorized A.
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8.
How are valves SL-25, 36, and 47 full stroke exercised? Provide the specific technical basis why these valves cannot be exercised during pcwer operation.
9.
Review the safety related function of valve SL-P-3 to determine if it should be categorized A.
Provide the specific technical basis why this valve cannot be exerciseo during power operation.
- 10. Review the safety related function of valve CH-85 (E-4) to determine if it should be included in the IST program anc categorizec A or A/E.
- 11. Provide the specific technical basis why valves HSI-M-ll,12, 21, 22, 31, and 32 cannot be exercised during pcwer cperation.
- 12. How are ' check valves HSI-52, 53, 56, 57, and 150 full stroke exercise d?
13.
Provice the specific technical basis why valves LSI-M-ll, 21, and 31 cannot be exercised during power cperation or cold shutccwn.
i
- 14. What is the safety related function of check valves CH-2 and 37 15.
How are check valves CH-10,19, and 26 full stroke exercised during power operation?
16.. What is the safety related function of valve CH-M-55?
- 17. Review the safety related function of the following valves to determine if they should be included in the IST program and categorized as indicated.
9
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Category C Location CH-14 9 (I-2)
Category E Lccation CH-M-86 (I-2)
CH-23 (I-2)
CH-6 (I-3)
CH-14 (I-5)
CH-7.
(I-4 )
CH-8 (I-3)
CH-ll (G-5)
CH-20 (G-3)
CH-27 (G-2)
CH-31 (G-3)
CH-30 (G 4)
HSI -48 (G-7)
HS I-49 (G-7)
- 18. What is -the safety related function of valves CH-114, EA-38, and 39?
M.
Resicual Heat Removal, Containment Scray and L.P. Safety Infection 1.
How are check valves LSI-42 and 43 full stroke exercised during power operation?
2.
How are check valves LSI 44 and 45 full stroke exercised during pcwer cperation?
3.
How are check valves LSI-50 and 51 full stroke exercised curing power operation?
l 4
Is valve LSI-F-59 ever not lecked full open curing power l
cperation?
i l
5.
Frovice the specific technical basis why valves CS-M-1 and 2 l
cannot be exercised during power operation or cold shutdcwn.
10
6.
-How are check valves CS-3 and 4 full stroke exercised?-
7.
How are check valves CS-25, 26, 29, 30, 48, and 51 full stroke exercised?
'8.
Provice the specific technical basis why valves CS-M-91 and 92 cannot be exercised during power operation. Review the safety related function of these valves to determine if they should be categorized A.
Are the position indicators for these valves checked in accordance with the requirements of Section XI?
9.
How are check valves CS-93 and 94 full stroke exercised?
- 10. How are check valves SI A-10, 20, and 30 full stroke exercisec?
Previce the ' specific' technical basis why these valves cannot be exercised during power operation or cold shutdown.
- 11. Provice the specific technical basis why valves SIA-A 47 anc 49 cannot be exercised during power operation.
12.
If either valve SIA-A-53 or SIA-A-54 failed shut while exercising could this result in a total loss of containment spray ano L.P.
injection systems function?
- 13. What is-the safety related function of valve SI A-A-57?
- 14. Review the safety related function of the following valves to determine if they should be included in the IST program and categorized as indicated.
1 I
Category C Lccation CS-53 (F-2)
Category A/E Location RH -6 (J-7)
RH-7 (J-7)
Category A Locatien
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CS-A -5 5 (D-3)
CS-A-5 6 (D-3)
Category A/C Location CS-54
( D-3 )
Category E Location SI A-5 6 (J-2)
CS-68 (I-3)
CS-7 3 (I-3)
CS-72 (I-3)
CS-67 (I-3)
CS-65 (H-3)
CS-22 (J-6 )
LSI-67 (J-6)
LSI -68 (J-7)
CS-31 (G-4)
CS-15
( F-4 )
CS-16 (F -4)
CS-13 (E-4)
CS-14 (E-6)
CS-5 (C-2 )
CS-6 (C-2)
RH-10 (E-6)
Ri-i l (E-6)
CPU-17 (F-7)
CPU-19 (F-7)
N.
Primary Vent and Drain 1
1.
Provide the specific technical basis why valves PV-A-10 and 12 cannot be exercised during power cperation.
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O.
Primary Ccmponent-Cooling 1.
How are check valves PCC-185,122, 243, 245, 259, 261, 278, ano 23 exercised to their safety related position?
Provide the specific technical basis why these valves cannot be exercised during power operation.
2.
'what is the safety related function of valves PCC-223 through 234?
3.
Provice the specific technical basis why valves PCC-A-216, 238, 252, 254, 268, 270, 300, and 302 cannot be exercised during pcwer operation.
P.
Primary Saccling 1.
Review the safety relateo function of valves PAP-1, 2, and 3 to determine if they should be categorized A/E.
2.
Frovice the specific technical basis why valves VP-A-3 anc a cannot be exercised curing power operation.
3.
Review the safety related function of the following valves to determine if they should be inciuced in the IST program and categorized as indicateo.
Category A/E Location PAP-4 (C-8 )
Category A Location VP-A-5 (B-8)
P S-A-3 (C-6)
PS-A-2 (C-6)
(C-5,l (C-5 P S-A -1 PS-A 4 P S-A -8 (C 4) 13 O
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- I Q.
Miscellaneous 1.
Relief must be requestec from exercising Category A/E passive valves CPU-4 and 7.
2 Provide the specific technical basis why valves C-A-14 and 15 cannot be exercised during power operation.
R.
Auxiliary Steam 1.
Review the-safety related function of valves MS-185, and MS-164 to cetermine if they should be incluced in the IST program and categorized E and C, respectively.
2.
Review the safety related function of valves AS-540 and 542 to determine if they should be included in the IST program and categorized A/E.
S.
Secondary Component Cooling 1.
What is the safety related function of valves SCC-T-227, 315, and 257? Provide the specific technical basis why these valves cannot be exercised during power operation.
2.
Review the safety related function of the fcilowing valves to determine if they should be included in the IST program and categorized as indicated.
P&ID FM-78A Category B Location SC C-T-23 (H-7 )
SCC-T-24 (H-7)
SC C-M-16 5 (D-4) 14
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Category C Locat ion SC C-7 (H-7)
SCC -14 (H-8)
Category E Location SCC-2 (J-7)
SC C-9 (J-9)
SCC -8 (H-7)
SC C-15 (H-8 )
SCC -2 7 (G-5)
SC C-3 5 (G-6)
SCC -34 (G-5)
SC C-4 2 (G-6 )
SCC-162 (D-4)
SC C-6 2 (S-4)
SCC -63 (A-2)
SC C-6 5 (A-3)
SCC-33 7 (A-4)
P&ID FM-788 Category B Location SC C-T-292 (I-2)
SCC-T-301 (J-2)
SC C-T-294 (J-4)
SCC-T-3 03 (K-4)
SC C-T-2 96 (J-4)
SCC-T-3 05 (K-4)
Category C Location SCC-2 91 (I-2)
SC C-300 (K-2)
SCC-298 (J-5)
SC C-307
( K-5 )
Category E Location SC C-290 (I-2)
SCC-299 (K-2)
SC C-297 (J-4 )
SCC-306 (K-4) i FS-37 (1-2) i 15
i T.
Chemical and Volume Control 1.
Khat is the safety related function of valves BA-A-20 and 327 c.
Primary Ccmoonent Cooling 1.
Review the safety related function of the following valves to detennine if they shculd be incluced in the IST prcgram and categorized as indicated.
Category B Locat ion P CC-T-20 (H-6)
PCC-T-19 (H-6)
_ RCC-A-5 3 (H-3)
Category C Location P CC-6 (F-6)
PCC-13 (F-5)
Categcry E Location PCC-9 (E-5)
PCC-2 (E-6)
PCC-14 (F-5)
P CC-7 (F-6)
PCC-29 (I-6)
PCC-21 (I-5 )
PCC -24 (J-5)
P CC-32 (J-6)
PCC -39 (I-4)
PCC 14
( I-4 PCC -49 (H 4 PCC-51
( H-4 PCC (H-4)
PCC-5 2 (H-4 )
PCC-55 (H-2) 16
2.
Provice the specific technical basis why valve PCC-M-150 cannot be exercised during power operatien.
3.
Review the safety related function of the following valves to determine if they should be included in the IST program and categorized as indicated.
Category E Location PCC -82 (S-4)
P CC-87 (8-5)
PCC -83 (A-4)
P CC-84 (A-4)
PCC -88 (A-5)
P CC-8 9-(A-5)
PCC-146 (I-7)
PCC-14 7 (H-7) 4.
What is the safety related function of valve PCC-M-29? Provice the specific technical basis why this valve cannot be exercised during power operation or cold shutcown.
V.
Steam Generater Feedwater (P&ID FM-73A) 1.
Review the safety related function of the following valves to determine if they should be included in the IST program and categorized as indicated.
Category A Location A FW-A-101 (G-7)
AFW-A-201 (H-7)
AFW-A-301 (G-7)
FW-A-l l2 (H-2)
FW-A-212 (H-4)
FW-A-312 (H-6 )
FW-M-104 (G-2)
FW-M-204 (G-4)
FW-M-3 04 (G-6) 17
Category A/C Lccation Fh-131 (J-2)
FW-2 31 (J-4)
FW-331 (J-6)
FW-104 (I-7)
FW-204 (I-7)
FW-3 04 (I-7)
Categcry C Locat ion AFW-18 (D-7)
AFW-43 (E-7)
A FW-3 06 (E-8)
AFW-15 (F-7)
AFW-314 (F -8 )
AFW-41 (E-7)
Category E Lccation AFW-1 (A-6)
A FW-3 7 (A-6)
A FW-4 (B-8)
A FW-2 (C-8)
A FW-26 (C-7)
A FW-20 (0-8)
AFW-3 (E-7)
A FW-42 (E-7)
A FW-315 (E-8)
AFW-3 07 (E-8)
AFW-311
( E-8 )
AFW-312 (F-8)
AFk-316 (F-8)
AFW-21 (F-7)
AFW-17 (F-7)
AFW-300 (F -7)
AFW-302 (G-7 )
AFW-100 (G-7)
AFW-102 (H-7)
AFW-2 00 (H-7)
AFW-202 (I-7) 18
W.
Service Water (P&ID FM-77A) 1.
Review the safety related function of the following valves to determine if they should be incluced in the IST program a.-d categorized as indicated.
Category C Location SW-1 (H-7)
SW-4 (H-6)
SW-7 (H-4 )
S W-10 (H-0)
SW-16 (F-6)
SW-17 (F-9)
Category E Lo cat ion '
SW-2 (H-7)
SW-5 (H-6 )
SW-8 (H-4)
SW-11 (H-2)
SW-13 (G-7)
SW-14 (G-1)
SW-15 (G-5)
SW-30 (F-7)
SW-31 (F-8)
SW-32 (F-7)
SW-21 (F-6)
SW-18 (F-7)
SW-27 (F-8)
SW-24 (F-9)
SW-36 (C-6)
SW-34 (C-7 )
S W-40 (C-8)
SW-38 (C-9 )
X.
Fuel Oil (P&IO FM-80A) 1.
Review the safety related function of the following valves to determine if they should be incluced in the IST program and categorized as indicated.
19
l l
Category C Location FO-2 (B-7)
FO-7 (8-5)
Category E Locat ion FO-4 (A-7)
FO-9 (A-5)
FO-3 (C-7)
FO-8 (C-5)
F0-40 (G-4)
FO-41 (G-6)
F0-4 2 (G-7 )
FO 44 (I-5)
FO-45 (J-6)
FO-4 6 (J-7) 2.
Are there any safety related valves in the diesel starting air system?
Y.
Primary Vents and Drains (P&ID FN-928) 1.
Review the safety related function of the following valves to determine if they should be includec in the IST program are categorized as indicated.
Category A Locat ion P D-A-122 (0-7)
PD-A-124 (0-7)
Category A/E Location P V-8
( 0- 1) 2.
Oces the special blind flange (E-1) perform as a containment bcundary ?
20
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2.
Miscellanecus (P&ID FM-101A & B) 1.
Review the safety related function of the following valves to determine if they should be int luded in the IST program and categorized as indicated.
Sheet 1 Category E Location FW-1 (J-6)
PW-14 (J-6)
Sheet 2 Category 8 Loc at ion
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CH-l 19-5 (I-5)
CH-120-5 (I-5)
CH-121-5 (J-5)
CH - 122 -S (J-5) 1 i
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