U-601784, Proposed Tech Specs Exempting Measured Type C Leakage Rates for Feedwater Check Valves 1B21-F032A & B
| ML20066G142 | |
| Person / Time | |
|---|---|
| Site: | Clinton  |
| Issue date: | 01/18/1991 |
| From: | ILLINOIS POWER CO. |
| To: | |
| Shared Package | |
| ML20066G136 | List: |
| References | |
| U-601784, NUDOCS 9101240383 | |
| Download: ML20066G142 (4) | |
Text
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U-601784 LS-91-001
- Pane 8 of 11 (8)
Post-Fuel Loadina Initial Test Proonsm (Section 14, SER, SSER 5 and SSH 6)
Any changes to the initial test program described in Section-14 of the FSAR made in accordance with the provisions of 10 CFR 50.59 shall be reported in accordance with 50.59(b) within one month of such change.
(9)
Emeroency Res3onse Capabilities (Generic Letter 82-33, Supple-ment 1 to NUR EG-0737, Section 7.5.3.1, 55ER 5 and 55ER 8 and~
Section 18. SER, 55ER 5 and Safety Evaluation Dated April 17, 1
1987) a.
IP in accordance with the commitment contained in a letter dated December 11, 1986, shall install and have operational separate power sources for each of the fuel zone level
. channels as provided for in Regulatory Guide 1.97 prior to
{
startup following the first refueling outage, l
b.
IP shall submit a detailed control room design final supple-mental, summary report within 90 days of issuance of the full power license that completes all the remaining items-identified in Section'18.3 of the Safety Evaluation dated April 17, 1987.
D.
The facility requires exemptions from certain requirements of 10 CFR Part 50 and 10 CFR Part 70.
These include:
(a) an exemption from the requirements of 10 CFR 70.24 for the criticality alarm monitors around the fuel. storage area; (b) an exemption from the requirements of Appendix A to 10 CFR Part'50, General Design Criterion 61 to per-mit a schedular deferral of completion of preoperational testing of a portion of the Fuel Handling System until prior to offloading fuel
-from the reactor vessel (Section 14, SSER 8); (c) an exemption from the requirement of paragraph III.D.2(b)(ii) of Appendix J, substitut-ing the seal leakage test at Pa of paragraph III.D.2(b)(iii) for the entire airlock test at Pa of paragraph III.O.2(b)(ii) of Appendix J when no maintenance has been performed in the airlock tha uld affect its sealing capability (Section-6.2.6 of SSER 6); an (d) an l
exemption from the requirement of paragraph III.C,3 of Appendix J, exempting the measured leakage rates from the main steam isolation valves from inclusion in the combined eak rate for the local' leak
, 3gg rate tests (Section 6.2.6 of SSER o e special circumstances c a.
regarding each exemption, except or Le (a ove, are identified Eg in the referenced section of the safe y evalp r or nd the ge, supplements thereto.
WHhre ect 40 Mev" (8 bk U
I ddh an awcadment 40 fke 0 erahn6 Lkense (Amendwen i
co n'pne on 3$
g o,._, -
) issued Felruary 19M.
T e special cirmmshnece l
refardm this enemyhon art idenh issued w{tw M license amendment.{ied in 4he sh evalua l
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.endment No.
8 q
U-601784 LS-910001 Page 9 of 11
~EN5ERT
+o cpemy,$ L. cense pse 5 and (c) one-he exemption from ist repirement oh 6
peregr>ph IIE.C.3 e( Appendix J, e(}eefive until stariup from +Le third re(welig oufa$e exemptly (Le mesured 3
Type c le.kage re4es 4 2.ed wafe r' ekeek valves 1821-Fo32 A and 5
{te inclusion in 4ke combineJ leak r>4.
br +ke local leak ri4e 4ests.
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a-m
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U 601784 I'
I CONTAINMENT SYSTEMS p
33 PRIMARY CONTAINMENT LEAKAGE LIMITING CONDITION FOR OPERATION 3.6.1.2 Primary containment leakage rates shall be limited to:
a.
An overall integrated leakage rate of less than or equal to:
1.
La, 0.65% by weight of the containment air per 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> at Pa, 9.0 psig.
combined leakage rate of less than or equal to 0.60 La, for all penetra-b tions and all valves subject to Type B and C tests when presstrized to Pa, 9.0 psig.
c.*
Less than or equal to 28 scf per hour for any one main steam line through the isolation valves when tested at Pa, 9.0 psig.
N co'mbined leakage rate of less than or equal to 0.08 La, for all penetra-l tions shown in Table 3.6.4-1 of. Specification 3.6.4 as secondary contain-ment bypass leakage paths when pressurized to Pa 9.0 psig.-
c.
A combined leakage rate of.less than or equal to I gpm times the total l
number of-containment isolation 4 valves in hydrostatically tested lines per Table 3.6.4-1, khich penetrate the primary containment, when tested at 1.10 Pa,19.9 psig.
1 APPLICABILITY: OPERATIONAL CONDITIONS 1, 2**, and 3.
ACTION:
4 With:
a.
The measured overall integrated primary containment leakage rate exceeding 0.75 La, or b.
The measured combined leakage rate for all penetrations and all valves subjecttoTypeBand.Ctestsexceeding0.60ta,or-c.
The measured leakage rate exceeding 28 scf per hour for any one main steam line through the isolation valves, or 4
d.
The combined leakage rate for all penetrations shown in Table 3.6.4-1 as secondary containment bypass. leakage paths exceeding 0.08 La: or e.
The measured combined leakage-rate for all containment isolation valves in hydrostatically tested lines per Table 3.6.4-1 which penetrate the primary containment exceeding:1 gpm times the total number of such valves, restore:
ustRT
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ATTACHED
- Exemption to Appendix'J of 10 CFR 50.
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9 U-601784 LS-91-001 Page 11 of 11
~fNSERT +o 'Pase 3/4 G-2 M The leakap rales e{ valves IB21-Fo32 A and B are noi required he includeel unfil clerbp krom -lhe Oird re(ueling outage 16 40 accorchwce win an proveel exemption 6 Appendix J h 10CFR 50, en leakay rates d valves IF.21-F032 A ancl B bre nd required The b ' c indade<l un+il shrhp bom de Aird reheltnf ou45)e.
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