ML20155D781
| ML20155D781 | |
| Person / Time | |
|---|---|
| Site: | Haddam Neck File:Connecticut Yankee Atomic Power Co icon.png |
| Issue date: | 10/04/1988 |
| From: | Mroczka E CONNECTICUT YANKEE ATOMIC POWER CO., NORTHEAST UTILITIES |
| To: | NRC OFFICE OF ADMINISTRATION & RESOURCES MANAGEMENT (ARM) |
| Shared Package | |
| ML20155D784 | List: |
| References | |
| B13041, TAC-65687, NUDOCS 8810110366 | |
| Download: ML20155D781 (7) | |
Text
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NORTHEAST UTILITIES o.n.r.i Ome.. s.ia.n sir.t. B.rnn. Conn.ci eut 1
2J.AdCIS.II.'d.~d
P O BOX 270
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H ARTFORD. CONNECTICUT 06141-o270 k
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(203) 665 5000 October 4, 1988 Docket No. 50-213 B13041 Re:
U.S. Nuclear Regulatory Commission Attention: Document Control Desk Washington, DC 20555
Reference:
(1)
E. J. Mroczka letter to U.S. Nuclear Regulatory Commis-sion, "Additional Information, inservice Testing Program.
TAC No. 65687," dated June 20, 1988.
Gentlemen:
Haddam Neck Plant Third Ten-Year Interval In Service Testina Proaram. Revision 1 (TAC No. 65691.1 In Reference (1), Connecticut Yankee Atomic Power Company (CYAPCO) informed the Staff that the revision to the third ten-year interval In Service Testing (IST) Program (Revision 1) would be submitted by September 1,1988.
During a telephone discussion, the Staff and CYAPC0 agreed to extend the submittal date to October 4, 1988.
CYAPC0 hereby submits Revision 1 of the IST Program as.
Implementing procedures are presently being revised to reflect this latest revision to the IST program.
Within 30 days of receipt of an NRC safety evaluation report, CYAPCO will submit a schedule detailing when the revised procedures will become effective. provides a summary of the changes made to the initial IST Program submittal.
If you have any questions, please contact us.
Very truly yours,
(,9)/lj,/j
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18 8810110366 001004 D
3 O f ADOCK o
.gj E. J/firoczka j Senidr Vice President cc:
W. T. Russell, Region 1 Administrator i
A B. Wang, NRC Project Manager, Haddam Neck Plant J. T. Shedlosky, Senior Resident Inspector, Haddam Neck Plant
\\
Docket No. 50 213 ElMal l
l Haddam Neck Plant Third Ten Ye erval IST Program Sumary of Changes October 1988 I
1 U.S. Nuclear Regulatory Commission 813041 Attachment 1/Page 1 October 4, 1988 Haddam Neck Plant Third Ten Year Interval IST Program Revision 1. Summary of Chanaes General Changgi The third Ten Year Pump and Valve Program has been reformatted and typograph-ical errors have been corrected.
Also, in the valve section, valves within the ISI boundary not subject to testing have now been included (Table IWV 3).
Soecific Chanaes I.
Pumo Proaram
__Section Chances 2.2.1 b.1 Changed "from" to "form."
Changed "signature" to "ampli-2.2.2 a tude."
Added "Proper Lubricant level or Pressure" and t
"Bearing Temperature To" to "In Service Test Quantities."
2.2.2 c.1 Deleted the statement allowing the reducing of the range limits.
I 2.2.2 c.2 Deleted the statement allowing recalibration and retesting of instrumentation prior to declaring pump status.
2.2.2 e.1 Moved statements describing overall vibration to
[
Section 2.2.2 a.
Expanded explanation of the Vibration l
Signature Analysis Program, t
t Pump Relief Deleted statements describing revisions to the acceptance Request P8 criteria.
Revised Table IWP 2 to original values of ASME Publication 78 WA NE-S.
l Table I included a column indicating the Test frequency.
Pump Relief Added "under normal operating conditions" to Alternate Request P1 Testing.
i Pump Relief Changed "differential" to "inlet" in Test Requirement.
Request P2 Pump Relief Added "Alternate Testing" sec Request P3 I
U.S. Nuclear Regulatory Commissit,n B13041 Attachment 1/Page 2 October 4, 1988 Pump Relief Added additional testing performed to "Alternate Testing."
Request P4 Pump Relief Added additional testing performed to "Alternate Testing."
Request PS Pump Relief Added additional measurements and analysis performed to Request P6 "Alternate Testing."
Pump Relief Changed "vibration tests are done" to "signature analysis Request P7 is performed."
II. Valve Prouran Valves Section Chance CC CV-225A, B 4
Valves were added to program IWV 1 for testing.
CD LCV 1317A, B CH TV 240, 241 CC TV 917, 920, 913, 912 Hi TV 380, 381 GW PCV 1341 SW V-Illa, 1118. Il2A, 112B SW V 837 SW V 1422A, 8 SW V 259, 260 SW-V 626, 629, 650 SW V 715, 729, 733, 735 SF V 124 DW CV 507, 527 RH MOV-21 CH-CV-260 LD TV 230
U.S. Nuclear Regulatory Commission 813041 Attachment 1/Page 3 October 4, 1988 Valves Section Chance FW NRV-521, 522, 523, 524 FW CV-155 FW CV 180 CH CV 326 CH 50V 242 CA CV-239, 902 CA 50V 1211-1A, 2A, 3A, 4A SW MOV-5 4
Changed testing frequency IWV-1 from Refueling to Quarterly.
Changed testing frequency IWV 1 from Refueling to Cold FH MOV 522, 508 Shutdown.
DH MOV 544, 534 i
DH MOV 521, 507 RC MOV 501, 512 RC MOV 513, 524, 526 f
RC-MOV 537, 538, 546 SI-H0V-24 i
CA CV 825, 826 1
SS-50V 151A, B, C. O Stroke time trending accep-SS 50V 150A, B, C, O PR 50V 552A, B, C, O RC 50V-596A, B, C, O l
U.S. Nuclear Regulatory Commission B13041 Attachment 1/Page 4 October 4, 1988 Valves Section Chance NG 50V 470 LM TV 1811A VS SOV 12 1 SS 50V 150A, B, C, D 4
Changed designation of IWV-2 passive valve changed to SS 50V 151A, B, C, 0 active.
SS TV-950, 955, 960, 965 4
Changed testing frequency IWV 2 from Cold Shutdown to NG 50V-470 Quarterly.
DH TV-1841 FW HCV-1301 !, 2, 3, 4 RC CV 509, 523, 536, 545 4
Valves permanently added to IWV-1 program.
VH V 588 4
Leak test requirement IWV 2 deleted.
OH-RV-1847 CH TV-334 CH RV-332 CH CV 262 HS CV 295 4
Operability and leak test IWV 2 deleted.
HS-CV-295A LM TV-1812 CC CV-721 CC-CV 885
U.S. Nuclear Regulatory Commissior B13041 Attachment 1/Page 5 October 4, 1988 Valves Section Chance CA RV-719, 720, 721 4
Deleted from Safety /Rolief IWV 5 Valve Program.
CA RV-950 4
Added to Safety / Relief Valve IWV-5 Program.
CA RV-241A CD RV-1317 CH RV-400 LO RV 205 PU-RV-1844 RH RV-1846 l
BD TV 1312-1, 2, 3, 4 4
Leak test deleted from IWV 1 program.
l L
RH CV-783 4
Changed test frequency from i
IWV 1 "once every 5 years and each l
RH CV 808A time core offloaded" to "each time the core is unloaded and I
every 10 year !$1 interval, t
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