ML20045A567

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Proposed Ts,Increasing Licensed Steady State Operating Power to 2.2 Mw,Limiting Safety Sys Setting for Convection to 2.6 MW & Max Licensed Power to 2.9 MW
ML20045A567
Person / Time
Site: University of Michigan
Issue date: 06/01/1993
From:
MICHIGAN, UNIV. OF, ANN ARBOR, MI
To:
Shared Package
ML20045A564 List:
References
NUDOCS 9306110070
Download: ML20045A567 (3)


Text

Thermal-Indicated

_ 'U T 4 Power Setpoint Power 0U.

20-o

-w kw hh Licensed Power Limit 2.90 Mw h{$

.(for transients) b 04 Uiu 00 Maximum Power Rise For:

0 0*

TOO gg" Period, T = 5 sec n;

Rod Release and Drop Time, t = 500 msec e /T t

p=p o

= 2.60 e

= 2.89 Mw 1'

Technical Specification LSSS 2.60 Mw tt Electronic and Thermal Power Measurement Uncertainty

, r Scram Setpoint 2.45 Mw g

Margin Between Scram Setpoint and

    • Y End of Cycle Safety i.

Chc.nnel Indicated Power 2.35 Mw I

puel Burnup f

Increase in Safety Channel

7 Indication Due to Rod 3

Shadow Effect Licensed Steady State jf Operating Power 2.20 Mw

\\'$

Operating Days Beginning of Cycle Safety 1

2 3

4 5

6-7 8

9 10 Channel Indicated Power 2.05 Mw 2.0 Mw Safety Channel Indication Adjustment Normal Operating Power r

. ~.

L --

OPERATING LICENSE. AND TECHNICAL -SPECIFICATIONS Ford Nuclear Reactor.

Docket 50-2, License.R-28' Amendment. 39:051493

-C.

-This' ~ license shall be deemed to contain and is subject'to the conditions specifiedJin Parts:20, 30, 50, 51, 55, 70,.

and 73 of 10 CFR Chapter I, to all. applicable' provisions of-the Act, and to the rules, regulations and orders of the Commission now or hereafter in effect'and to the additional conditions specified below:

(1)

Standy State and Maximum' Power Levels 39:

1 The licensee is authorized.to operate the' facility'at a steady state power level of 2.2' megawatts (thermal).1 The maximum power level shall not be in excess of 2.9 megawatts (thermal).

i (2)

Technical Specifications The Technical Specifications contained'in Appendix A, as revised through Amendment No. 39, are hereby

.l39 incorporated in the license.

The licensee shall operate the. facility in accordance with the technical i

specifications.

.(3)

Physical Security Plan S

The licensee shall fully implement-and. maintain in.

l37L effect'all-provisions of the physical security plan approved by the Commission and all amendments and. changes made pursuant to the. authority of 10 CFR 50.90 and 10 CFR 50.54(p), respectively.

The. approved plan, whibh is' exempt; from public disclosure pursuant.to the provisions of 10.CFR 2,790(d)(1), is entitled " Ford Nuclear Reactor Security:

Plan " Revision 1, submitted by'1etter dated May 17,-1991, and supplemented February 17, 1992.

D.

This license is effective as of the.date of issuance and shall expire twenty years from its date of issuance.

FOR THE NUCLEAR REGULATORY COMMISSION Director Division of Licensing Date of Issuance: July 29, 1985

Enclosure:

Appendix A, Technical Specifications b

']

w.

4'

-E-OPERATING LICENSE ~AND TECHNICAL SPECIFICATIONS i

Ford. Nuclear / Reactor'-

Docket'50-2, License:R-28;-

Amendment 39:051493-

- Objective :

To assure that automatic protective' action ~is initiated to prevent-a safety limit from being i

exceeded.

Specification:

1.

The limiting safety system settings for reactor thermal, power.(P), primary coolant flow through the core-(m), height of water:

above the top of the core (H ),

and reactor coolant exit temperature (T.) shall be'as follows:

Variablq LSSS P (Max) 2.60 Mw l39c m (Min) 900 gpm H (Min) 19 ft T.(Max) 129 oF Bases:

The limiting safety system settings for forced convection assure that automatic protective action will correct the most severe abnormal situation anticipated before a safety limit.is. exceeded..

2.2.2 Limiting Safety System Settings ~in~the Natural Convection Flow Mode Applicability:

i These specifications apply toithe setpoint for.

the safety channels monitoring reactor thermal power (P), pool water level (H), and' pool water temperature (T).

.0bjective:

To assure that automatic. protective actionais initiated'to prevent a safety limit from being exceeded.

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