ML18051A764
| ML18051A764 | |
| Person / Time | |
|---|---|
| Site: | Palisades  |
| Issue date: | 01/17/1984 |
| From: | Paulson W Office of Nuclear Reactor Regulation |
| To: | Office of Nuclear Reactor Regulation |
| References | |
| LSO5-84-01-024, LSO5-84-1-24, NUDOCS 8401180252 | |
| Download: ML18051A764 (11) | |
Text
Docket No. 50-255 LS05-84-0l-024 January 17, 1984
- LICENSEE:
CONSUMERS POWER COMPANY (CPCo)
FACILITY:
Palisades Plant
SUBJECT:
SUMMARY
OF MEETING HELD ON JANUARY 10, 1984 TO DISCUSS EQUIPMENT ENVIRONMENTAL QUALIFICATION FOR THE PALISADES PLANT On January 10, 1984 a meeting was held in Bethesda, Maryland, with representatives of CPCo.
A list of attendees is enclosed (Enclosure 1).
The purpose of the meeting was to discuss and resolve the outstanding environmental qualification issues for Palisades Plant.
The areas discussed were, (1) the deficiencies identified in the Franklin Research Center (FRC) Technical Evaluation Report (TER), (2) the licensee's program for complying with the requirements set forth in 10 CFR 50.49 {EQ Rule),
and (3) the licensee's justification 'for continued operation (JCO) as required. is the table of the Electrical Equipment Quali-fication Deficiencies prepared by CPCo as the basis for discussion.
The licensee was requested to document the results of the meeting and submit them formally to the NRC staff by February 14, 1984.
Enclosure:
- 1. List of Attendees
- 2. Table by CPCo cc w/enclosure:
See next page DISTRIBUTION
, Docket
'-*a RB * #5 Reading NRC PDR Local PDR DCrutchfield WPaulson OELD EJordan JTaylor ACRS (10)
~~~~~ants Original signed by Walter A. Paulson, Project Manager Operating Reactors Branch #5 Division of Licensing r
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Mr. David J. VandeWalle cc M. I. Miller, Esquire Isham, Lincoln & Beale Suite 4200 One First National Plaza Chicago, Illinois 60670 Mr. Paul A. Perry, Secretary Consumers Power Company 212 West Mi~higan Avenue Jackson, Michigan 49201 Judd L. Bacon, Esquire Consumers Power Company 212 West Michigan Avenue Jackson, Mi.chig~n 49201 James G. Keppler, Regional Administrator Nuclear Regulatory Commission, Region III 799 Roosevelt Road Glen Ellyn, Illinois 60137 Township Supervisor Covert Township
- Route 1, Box 10 Van Buren County, Michigan 49043 Office of t~e Governor Room 1 - Capitol* Building Lansing, Michigan 48913 Palisades Plant ATTN:
Mr. Robert Montross Plant Manager Covert, Michigan 49043 U.S. Environmental Protection Agency Federal Activities Branch Region V Office ATTN:
Regional Radiation Representative 230 South Dearborn Street Chicago, Illinois 60604 Resident Inspector c/o U.S. NRC Palisades Plant Route 2, P. 0. Box 155 Covert, Michigan 49043 Lee E. Jager, P.E.~ Chi~f Environmental and Occupational Health Services Administration Michigan Department of Public Health 3500 N. Logan Street Post Office Box 30035 Lansing, Michigan 48909'
- Name Bob Marusich Dave VandeWalle Michael Wade Brian Johnson Kenneth Berry Rudy Karsch Paul Shemanski Bob LeGrange Tommy Le T. V. Wambach ATTENDANCE LIST JANUARY 10, 1984 NRC STAFF AND CONSUMERS POWER COMPANY Affiliation CPCo CPCo CPCo CPCo CPCo NRC NRC NRC NRC NRC
I.
Electrical*D:iuipment Qualification Deficiencies TER Item No Description A.
Solenoid Valves (SV) -
ASCO 1
2 3
4 5
SV-0861 to 0865; 0867, 0868, 0870, 0873 Actuates Service Water supply Valve for Containment Air Coolers.
SV-2113, 2115 Actuates Charging System Step Valves sv-2111 Actuates Pressurizer Auxiliary Spray Valve sv-3084, 3085 Actuates High Pressure Safety Injection Valves SV-0824 Actuates Service Water Shutoff Valves to Containment Air Coolers 6
SV-3030B Actuates SIRW Tank Level C9ntrol Valve 7
SV-3036, 3059, 3070, 3071, 3212B Actuates Safety Injection and Shutdown Cooling Valves e
SV-3027A, 3029A, 3030A, 3031B, 3056A Actuates SIRW Tank Level Control Valves SV-3055A Actuates Shutdown Cooling Heat Exchanger Isolation Valve SV-3213B, 3212A, 3224A Actuates Safety Injection and Shutdown cooling Valve 9
SV-3027B, 30578 Actuates SIRW Tank Level Valves NRC category II.C Deficiencies Items 1 through 20 were categorized as having "Qualified Life Deficiency".
~~e two areas of expressed concern were 1) the method of solenoid enclosure interface and 2) the lack of consideration given to the coil temperature rise when performing the aging analysis.
1 Proposed Resolution
- 1) Additional analysis and documentation concluded that either the valves were out-side containment and, therefore, were not exposed to LOCA spray or MSLB condi-tions or that failure mode due to moisture is con-sistent with the operation mode (the solenoid valves de-energize to perform their safety function).
- 2) Analysis also concluded that Test Report AQR-67368 reveals that during thermal aging the tem-perature rise in the coil was present at all times~
TER Item No 10 Description SV-3031A, 3056B, 3057A.
Actuates SIRW Tank Level Control Valves SV-3055B Actuates Shutdown Cooling Heat Exchanger Isolation Valve SV-3213A, 3223A, 3224B, 3037 Actuates Safety Injection and Shutdown Cooling Valves 11 SV-3223B Actuates Safety Injection and Shutdown Cooling Valves 12 SV-3029B Actuates SIRW Tank Level Control Valve 13 SV-3001, 3002 Actuates containment Spray Valves 14 SV-0522A Actuates Main Steam Isolation Valve to Auxiliary Feedwater Pwnp 15 SV-1901 through 1905 NSSS Sampling Valves 16 SV-1805 through 1808 Actuates Containment Purge Valves 17 SV-0879, 0880 18 19 Service Water Backup to Cool ESF Pumps SV-0913 SV-3069, 03J8, 0342, 0346, 0347 Actuates Safety Injection Tank Valves SV-1038, 1044, 1045 Actuates CWRT Containment Isolation Valves sv-1002, 1001, 1036 Actuates PSDT and CWRT Containment Isolation Valves sv-1103, 1104 Actuates Containment Sump Drain Isolation Valves NRC category Deficiencies See Item 1 2
Proposed Resolution See Item 1
TER Item No 20 Description sv-0947 through 0951 component cooling and Shutdown Heat Exchanger B.
Motor Operated Valves (HOV) 22 H0-3010, 30°12, 3014 Actuates Low Pressure Coolant Injection Valves 23 M0-3009 Actuates Low Pressure Coola'nt Injection Valves 24 M0-3015, 3016 Actuates Shutdown Cooling Valves 29 H0-3007, 3009, 3011, 3013, 3062, 30~4, 3066, 3068.
29 25 26 27 Actuates High Pressure Safety Injection Valves M0-1042A, *1043 Actuates Pressurizer PORV Isolation Valves H0-3080, 3091 Actuates HPSI Mode Selection.Valve (Long-'i'erm cooling)
M0-3189, 3190, 3199, 3199 Actuates Shutdown cooling Isolation Valve M0-3082, 3083 Actuates ff PSI Mode Selection Valves NRC category II.A II.A Deficiencies See Item 1 Items 22, 23, 24 and 28 were categorized as "Qualification Not Established".
Areas of
- expressed concern were
- 1) Inadequate similarity between installed equip-ment and the test specimen and 2) no infor-mation supplied on motor-brake assemblies 3
Proposed Resolution See Item 1
- 1) Additional documentation has been obtained from the vendor to establish positive similarity.
- 2) There are no motor-brake assemblies on any Palisades Move.
Note: Item 29 was removed from the list.
Items ;25, 26*, and 27 were categorized as "Qualif ica-tion Not Established".
Areas of expressed concern were 1) Inadequate stmi-larity between installed equipment and the test specimen, 2) Identification
,of materials used in the motor and motor lead insulations, and 3) Infor-mation on motor-brake
- assemblies.
- 1) Additional documentation has been obtained from the vendor to establish positive similarity.
- 2) Limitorque has stated that their motor insulation consists of either RAD H or RH insulation - both qualified.
Motor lead insulation is either Raychem Flamtrol or Rockbestos Firewall III -both qualified.
- 3) There are no motor-brake assemblies on any Palisades MOVS.
- e.
C.
Position switches (POS)
TER Item. No 40 42 43 44 Descriptio~
POS-0437A, 04378 Hydrazine Flow control Valve Position*
switch POS-0861, 0862, 0864, 0865, 0867, 0869, 0870, 0873 Posit.ion Indication for SW Valve for Containment Air POS-0338, 0342, 0346, 0347 Safety Injection Tank Valve Position Indication POS-2117 Position Indication for Pressurizer Auxiliary Spray Valve POS-2113, 2115 charging System Stop Valve Position Indication
.NRC category II.A Deficiencies Information on specified environment.
Items 42, 43, and 44 not qualified.
D.
- Flow, Level,, and Pressure Transmitters and Level Elements. (FT, LT, PT, and LE) 51
"-0316, 0317 Transmits HPSI Hot-Leg Flow 52 FT-0736A, 0737A Transmits Auxiliary Feedwater Flow 53 FT-0736, 0737 Transmits Auxiliary Feedwater Flow II.B II.C.
LOCA test failure of the polyethylene o-ring.
Items 52. and 53 have insufficient qualified life.
They are only qualified for 10 years.
4 Proposed Resolution Verified mild environment, no.steam exposure.
Thus removed from list *.
These switches will be
- replaced, POSs were removed from list.
These switches will be replaced.
o-rings shall be replaced this outage and each time the cover is removed for servicing in the future.
A replacement schedule has been established using the Arrhenius methodology and vendor's recommendations,
TER Item No 54 SS 56 S7 Description LE-0446A, 04468 Measures Containment Water Level LS-llOS, 1108 Actuates ESF Room Sump Pumps LT-03S8, 03S9 Transmits containment Sump Level LT-07Sl A, B, C, D, LT~07S2A, B, C, D Transmits SG Level-Reactor ~rip Alarm and Indication S8 LT-0701, 0702, 0703, 0704 S9 60 61 62 63 Transmits SG Level and Pressure for Feedwater control LT-0383, 0382 Transmits Containment SUmp Level PT-0306 Transmits LP Safety Injection Discharge Pressure PT-0103
'i'ransmits Pressurizer Wide-Range Pressure PT-0102A, B, c, D Transmits Pressurizer Pressure PT-0751A, B, c, D Transmits SG Pressure NRC category II.A I.B II.B I.B II.C I.B I.B I.B I.B Deficiencies Lack of qualification documentation.
Not qualified for accident conditions.
No qualification data.
items 57 and S8 are not qualified for accident conditions.
Insufficient qualified life These are only qualified for 10 years.
Not properly qualified for aging properties.
No qualification data.
Insufficient submergence and radiation qualification.
5 Proposed Resolution Qualification testing has been completed and documen-tation received.
Will be replaced upon redesign of entire sump pump system.
Replaced by LT-6 Remove from list.
Will be replaced.
A replacement schedule has been establishe.d using the*
Arrhenius methodology and vendor's recommendations.
Will be replaced.
Pressure now re*ceived from different X-MTR.
Remove from list.
Will be replaced and relocated.
,No aging data to demonstrate Will be replaced.
qualification for long-term post-LOCA operation.
TER Item No 64 Description Pl'-0377 HPSI Hot~Leg Pressure Measurement 65 PT-0105A, 01058 OVerpressure'Protection and PCS Pressure Indicator 66 PT-l805A, l812A Transmits Containment Pressure 142 LT-0103 Transmits Pressurizer Level 143 PT-0752A, B, C, 0 Transmits Steam Generator Pressure NRC.
Category II.B II.C I.B I.B Deficiencies Items 64 and 65 experienced LOCA-test failure of the polyethylene o-ring.
Insufficient qualified life.
They are only qualified fo*r 10 years.
Not qualified.
No aging data to demonstrate qualification for long-term post-LOCA operation.
6 Proposed Resolution o-rings shall be re.placed this outage and each time the cover is removed for servicing in the future.
A replacement schedule has been established using the Arrhenius methodology and vendor's recommendations.
Not required for safe shutdown, could be removed from list.
But will be replaced.
Will be replaced.
E.
Radiation and Temperature Elements, 'Temperature switches, and Electropneumatic Positioners (RE, TE, TS, and F./P) 67 68 69 70 73 RE-2321, 2322 Monitor Radiation Levels Inside containment TS-1849 through 1852, 1856 through 1859 TE-Oll2CA, CB, CC, CO, HA, HB, HC, HD TE-0122 CA, CB, CC, CO, HA, HB, HC, HD TE-OlllA, B,,H1 TE-0121A, B, H RE-1805, 1806, 1807, 1808 E/P-3025 Lineup and Monitor Shutdown Cooling Flow II.A I.B I.B I.B II.A Lack of adequate similarity between actual and test equipment installation No qualification data Not properly qualified for accident conditions No aging data available Lack of qualification documentation Additional documentation provides proof of similar! ty.
Will*be replaced.
Will be replaced.
Will* be replaced.
Will be replaced.
TER Item No 74 Description E/P-0736, 0737 Operates Auxiliary Feedwater Control Valve F.
75 76 77 78 80 Bl 82 EMB-1208, 1209, 1210, 1108 Drive Containment Air Coolers EMB-0131, 0133, 0211, 0221 Drives ESF Room Air Coolers EMB-0155, 0165, 0245, 0255,
Drives Injection Room SUmp Pmnp EHA-1206 Drives Low Pressure safety Injection '
Pump P-67A EMA-1210, 1112, 1114 Drives Containment Spray Pump EMA-lil3, 1207, 1209 Drives High Pressure safety Injection Pump EHA-llll Drives Low Pressure safety Injection Pwnp G.
Miscellaneous Equipment (Misc) 96 102 97 98 Electrical Connections J\\lnction Boxes with Terminal Blocks for Containment Air Coolers
~erminal Blocks Inside Containment 99 Electrical Penetration Connector Assemblies NRC category I.B I.B
-I.B II.A II.A II.A II.A I.B II.A Deficiencies Lack of aging data.
Qualification tests.did not envelope LOCA conditions.
Items 76 and 77 lack qualification data.
_Lack of qualification data.
Lack of qualification data.
Lack of qualification data.
Lack of qualification data.
Not Qualified.
- Items 98 and 99 had anomali.es observed during testing.
7 Proposed Resolution Have been replaced with E/P-0736A and 0737A.
Remove from list.
Will be replaced.
Will be replaced.
Additional documentation provides qualification *.
additional documentation provides qualification.
Additional documentation expected from the vendor.
Additional documentation provides qualification.
Items 96 and 102 are redundant to other TER items.
Remove from list.
Replaced with States Co type ZWM, see Misc 7-1.
Additional analyses and documentation provide qualification.
H.
cables TER Nile Item No Description
- 105 141 109 116 117 113 119 126 135 121 131 124 127 FR-EP/CPE - Anaconda XLPE - G.E.
Anixter cable Collyer cable EPDM-HYPAIDN/PVC - Samuel Moore FR-EP/CP.E - Anaconda Doc ID 5680A II.A II..A II.A Deficiencies Items 105 and 141 lack adequate similarity between installed and tested cable.
Items 109, 116, and 117 have the following concerns1
- 1) Inadequate qualification documentation
- 2) Inadequate similarity between installed and tested cable
- 3) submergence criteria not satisfied.
Lack of similarity between installed and tested cable.
Lack of qualification documentation 8
Proposed Resolution Additional documentation provides proof of similarity.
Additional documentation provides proof of qualif i-cation and similarity.
Efforts are underway to relocate equipment that could be exposed to sub-mergence inside containment.
Items 113, 119, 126, 135 not used in Palisades safety circuits.
Remove from list.
Items 121 and 131 not used in Palisades safety circuits.
Remove from list.
Additional analyses and documentation proves similarity.
Additional documentation provides proof of qualification.
e.