ML19351F824
| ML19351F824 | |
| Person / Time | |
|---|---|
| Site: | North Anna  |
| Issue date: | 01/12/1981 |
| From: | Sylvia B VIRGINIA POWER (VIRGINIA ELECTRIC & POWER CO.) |
| To: | James O'Reilly NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II) |
| Shared Package | |
| ML19351F822 | List: |
| References | |
| 1016, NUDOCS 8102200267 | |
| Download: ML19351F824 (4) | |
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February l??5.
t Regulatorv. Gu nie 1.33, app elix "A" crecifies in pirarrach 3, procedures for operatica of ECC5 and conta nneat coaling systems.
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ticna, the foll:.winz ir.formatica is submitted:
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Correctice stens taken and recults acht _c'd:.
While p e r f o rmin; an ECCS valve position erification procedure on 1
August 21, 1980, valve 1-QS-61 was closed contrary to the open i
position specified in the procedure, 1-QS-61 was i rediately t
opened and A rHSI pump ainimum ficw recirculation maths returned L
to na r :1 ali;n.2 m.
2.
Corrective action taken to avoid further noncoroliance:
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Op e ra t i r.,n s persc.nel were reinstructed to adhere to procedures and we po :- i t i on s :2ntrary to establtshed fety re.sted net to chany 3
.rocedure.5 withcut a nrior engineerine evaluatica and station p
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canagement appro.al.
1-QS-61
.nJ the identical valve en l'n i t 2,
l 2-QS-69, have been lock:d cpen (placed under administrative control).
Applicable ECCS and K'AST cperating p ro c e d u re.: are being changed to specifically identify 1-QS-61 and 2-QS-69 as LHSI minimura recircula-tion valves to s t re s '; the inportance of c3intaining these valves in l
t.ne open position.
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Date ' hen f ull c~mliance will be achieved:
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.b Full compliance was achieved on August 21, 19 M.
Additional actions l
to avoid furthe r centerpliance as described abc,ve will be conpleted by.anuary 31, 1981.
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2 Attachment RESPONSE TO NOTICE OF VIOLATION.
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ITEM REPORTED OURING NBC INSPECTION
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a, CONDUCTED FRC'i AUGUST 21 THRCUGH SEPTEMEER 30, 1930 4
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NRC CCT1ENT As required b; Technical Specificatica 6.5.1.6d, the Station Nuclear i
Safety and Ocerating Committee (SNSOC) sh all review all p roposed chanzes or meditication: to plant systas or _y u i ~= n t
- Sat affect nuclear safety Contrary to the above, tne SNSUC reviewed Jumper ?173 two (2) days after tha modificatian m s.nstalled.
Ihis ts an infraction for Unit 2 caly.
A similar item was brought to
<c u r attention in our letter of :ttrch 26, 1930.
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1 The above infraction is correct u stated, Specifically, pursuant to i
Section 2.201 of the NRC'r "hules of Practice", Part 2 Title 10 of Federal j
9e;ul: tion ~, the ':1..:n;. fe ra :t ; :-n :s suhitted:
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Jarrectip_ S p.o LAu anc res m us a c h i,_. e d :
<:4 ininil ur< in) the ; ar range :.cc the ce menc raat of the i
"Escalau sn *.
?% e r" prugram, M was neced that the s t ua flow indicators c:: all three steam generators tudicated a flow hen there was not flow.
^>n August 21, En;ineering Work Request No. 50-114 was completed by Engineering to provide a temporary solution until Design Change EO-S49 could be implemented during the next outage.
Unit 2 Jumper d 17 3 ', a s written en %;ust 31, 19S0 to snatall the temporary solution presented in the Engineering Work Request.
The Supervisor of Engineering Services performed the Safety Evaluation on August 21, i
1980 prior to implementing this jumper.
Engineering personnel worked closely with members of the SNSOC on August 21, 1980 concerning this problem.
SNSCC members were fully ccgnicant of and in agreement concerning the plant modifications thst were to be performed.
Hewever, the SNSCC did not formally appreve the Safety Evaluation j
and include the change in SNSOC meeting minutes until August 23, 1980.
l The SNSOC is fully aware that they shall review all proposed changes j
or codifications to plant systems or equipment that affect nuclear safety.
2.
Corrective action tahan to avoid further noncompliance:
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We have reviewed exfsting administrative controls concerning changes l
or modifications to plant systems or equipment and have determined j
that they adequately address the requirements for review by the SNSOC.
Members of the SNSOC are fully aware of this infraction and g
of the requirement that safety evaluations be approved prior to installation of safety related jumper log additions.
Also, Cpera-I tions personnel responsible for making additions to the jumper log l
are aware of this requirement and shall not add entries to the jumper j
log without SNSOC approval for safety related equipment, j
3.
Date when full ccmpliance will he achieved:
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Full cer:pliance has been achie ved.
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RESPOS3Z TO NOTICE OF VIOLATICS
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ITEM REPORTED DERING SRC INSEECTION l
CONDUCTED TRCM AUGCST 21 TEOCGH SEPIEMBER 30. 1980 I
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As required by Technical Specification 6.8.2, applicable procedures i
reco m nded in ' pp e nd i:e "A" of Regulatory Guide 1.33 and changes thereto I
I shall be revies3d by the SNSCC and approved by the Station Man 2ger prior l
l to implementation.
Appendix "A" of Regulatory Guide 1.33,2araoraph 9 o
specifies maintena.ce procedures that can affect the performance for l
maintenance of the m erger.c3 d&esel generatar en;; inn directs the techni-l cian, in Steps 5.1 and 5.3, to disasceable and reassemble, according to j
the procedures in the Colt Industries Service Manual.
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i Centrary to the above, Colt industries Service Manual for Ldel 3300 TCS-1/3 diesel en,ine precedures Ior disasseabiy and ceas;a2bly :f the 2:e r m n cv, diesel generator engines, s a ;.e cy -rela t e d r u u..: s. : s
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by tne 2 :2 t i.m On gr.
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.mm.o centrols exist ta -nsure that the servics nnual used h; the technician is complete ind up to date.
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This is an infraction for both units.
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We do not agree with the in f ra c ticu as stated. In the preparation of procedures which reference a technical manual it is the responsibility of the preparer and his supervisor to ensure that the manual specified is appropriate for use in the procedurcs.
When the procedure is presented i
for SNSOC approval, the individual presenting the procedure discusses the f
basis.:o r the procedure, the reference docu. rents, and '.he specifics of 8
i the maintenance process.
Therefore, the SNSOC does approve the use of referenced technical manuals, although this is not explicitly recorded in the neeting minutes This has been cur practice in the past, and done in
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the case cited, and will be our practice in the future.
Administrative controls already exist which, when fully implemented, will
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e ris ure that all technical manuals used by maintenance personnel are complete and up to date.
This pro; gram has not been fully implemented at this time due to manpower constraints and the
'ie ry large nuinbe r ci manuals involved.
k.e will review the extsting program, revise it 1:..
improvements are needed, and complete implementatien by January 1, 1982.
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